Quickly setup dev environment

build-dev-env.sh

#!/bin/bash
# (mainly) web dev env builder for debian/ubuntu
#
# Note:
#  running the script on a freshly installed system is recommended
#  run this script as non-privileged user
#  reboot after installation
#  all servers except ssh listens only on localhost
#
# Usage:
#  build-dev-env.sh ["package1 package2 packageN"]
#
# Packages:
# |Containers
# ||docker.io with docker-compose
# || note: on systemd uses socket activation (starts on demand)
# |Databases
# ||jq
# ||libxml2 utils
# ||DB Browser for SQLite (editor)
# ||memcached-phpmemcachedadmin
# || note: on systemd uses socket activation (starts on demand)
# ||postgresql-phppgadmin
# || note: a working phppgadmin package for bookworm is in backports
# || postresql & phppgadmin login/password: postgres/postgres
# || note: on systemd uses socket activation (starts on demand)
# ||postgresql overlay
# || all operations are saved in RAM (overlay fs driver is required)
# ||mariadb-phpmyadmin
# || note: phpmyadmin package may be in backports repo
# || note: on systemd uses socket activation (starts on demand)
# || mysql login/password: root/root
# || phpmyadmin login/password: phpmyadmin/phpmyadmin
# || note: you may encounter
# ||  "Specified key was too long; max key length is 1000 bytes"
# ||  export BDE_NO_MYISAM=yes # to disable MyISAM engine
# ||mysql overlay
# || all operations are saved in RAM (overlay fs driver is required)
# ||redis-phpredisadmin
# || note: on systemd uses socket activation (starts on demand)
# ||sqlite3
# ||ekvedaras' redis-gui
# ||Juraj Novak's SQLite Viewer
# ||Joe Beach's JSON Path Finder
# |Debian tools
# ||non-free/multiverse repository list
# ||universe repository list
# ||buster-backports repository list
# ||bookworm-backports repository list
# ||"System is ready" message on ttyS0
# || useful when running qemu with the -nographic option
# ||dpkg development tools
# ||debootstrap
# ||ethtool
# ||evince
# ||fdisk-cfdisk-gdisk-cgdisk
# ||gparted
# ||htop
# ||icewm dev tools menu
# ||lxqt-sudo
# || with thunar customization
# ||net tools
# ||synaptic
# ||tango icon theme
# ||Tiny Core Linux
# ||xchm
# ||xfce4 taskmanager
# |Drivers
# ||VirtualBox Guest Additions latest stable
# |Editors and IDEs
# ||bless
# ||dos2unix
# ||mousepad
# ||notepadqq
# || from debian/ubuntu repo or ppa
# ||tmux-vim
# || with Plug and NERDTree
# |Encryption tools
# ||cryptsetup
# ||keepassxc
# ||veracrypt
# |File utils
# ||curl
# ||fdupes
# ||file utility (libmagic)
# ||file roller-bzip2-cabextract-p7zip-lzma-zip-unzip-unrar-unshield-xz-arj
# || unrar is in the non-free/multiverse section
# ||filezilla
# ||git-gitk-git gui
# ||gnome screenshot
# ||inotify tools
# ||isomaster-xorriso-syslinux utils
# || with isohybrid tool
# ||midnight commander
# ||mirage
# ||squashfs tools
# ||transmission
# ||tree
# ||thunar archive plugin
# || if thunar is installed
# ||wget
# |(HTTP) servers
# ||apache
# || disabled by default
# ||apache-modphp
# ||nginx
# ||nginx-php fpm
# || note: on systemd uses socket activation (starts on demand)
# ||lighttpd
# ||lighttpd-php fpm
# || note: on systemd uses socket activation (starts on demand)
# ||netcat
# ||proftpd
# || /var/www login/password: www-data/www-data
# || note: on systemd uses socket activation (starts on demand)
# ||stunnel
# ||ucspi tcp
# |Interpreters, package managers, compilers and debuggers
# ||binutils
# ||gcc-g++-make-libc6 dev
# ||nodejs with npm and yarn
# ||lessc
# ||php-phpbrew with composer
# ||sassc
# ||strace
# |Launchers
# ||docker portainer
# ||docker smtp4dev
# |Remote access
# ||putty
# ||ssh
# ||vinagre
# ||x11vnc
# |Virtualization
# ||qemu
# || userspace emulator, qemu-img and qemu-nbd
# |Web browsers
# ||chromium
# || default browser
# ||firefox
# |Scripts
# ||add-localhost-domain.sh hosts patcher
# ||Apache2 temporary a2en a2dis helpers
# ||Apache2-nginx switcher (switch-apache-nginx.sh)
# ||cpSUM (cpsum.sh)
# ||debootstrap-quick.pl helper
# ||docker helpers (docker-*.sh)
# ||git-toolbox.sh (in ~/git/git-toolbox.sh)
# ||luks-container.sh create/mount helper
# ||SMB/CIFS mount helper (mount-smb.sh)
# ||PHP CLI docker launcher
# ||shell cheats and "include" function
# ||Lorem ipsum generator
# ||/etc/nginx tmpfs overlay
# ||/var/www tmpfs overlay
# |Docs
# ||HTML & CSS: The Complete Reference

### Internal functions

create_shortcut()
{
	local file="/usr/local/share/dev-tools-menu/share/applications/${1}"
	local type="${2}"
	local name="${3}"
	local exec="${4}"
	local icon="${5}"

	if [ ! -e '/usr/local/share/dev-tools-menu' ]; then
		mkdir '/usr/local/share/dev-tools-menu'
		chown 'root:root' '/usr/local/share/dev-tools-menu'
		chmod -s '/usr/local/share/dev-tools-menu'

		mkdir '/usr/local/share/dev-tools-menu/etc'
		mkdir '/usr/local/share/dev-tools-menu/share'
		mkdir '/usr/local/share/dev-tools-menu/share/applications'
		mkdir '/usr/local/share/dev-tools-menu/share/desktop-directories'

		echo '<!DOCTYPE Menu PUBLIC "-//freedesktop//DTD Menu 1.0//EN" "http://www.freedesktop.org/standards/menu-spec/1.0/menu.dtd">' > '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo '<Menu>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo	'<Name>Applications</Name>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo	'<Menu>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo		'<Name>Dev Tools</Name>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo		'<DirectoryDir>/usr/local/share/dev-tools-menu/share/desktop-directories</DirectoryDir>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo		'<AppDir>/usr/local/share/dev-tools-menu/share/applications</AppDir>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo		'<Directory>dev-tools.directory</Directory>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo		'<Include>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo			'<Category>Dev-Tools</Category>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo		'</Include>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo	'</Menu>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'
		echo '</Menu>' >> '/usr/local/share/dev-tools-menu/etc/dev-tools.menu'

		echo '[Desktop Entry]' > '/usr/local/share/dev-tools-menu/share/desktop-directories/dev-tools.directory'
		echo 'Version=1.0' >> '/usr/local/share/dev-tools-menu/share/desktop-directories/dev-tools.directory'
		echo 'Type=Directory' >> '/usr/local/share/dev-tools-menu/share/desktop-directories/dev-tools.directory'
		echo 'Icon=applications-system' >> '/usr/local/share/dev-tools-menu/share/desktop-directories/dev-tools.directory'
		echo 'Name=Dev Tools' >> '/usr/local/share/dev-tools-menu/share/desktop-directories/dev-tools.directory'

		mkdir -p '/etc/xdg/menus/applications-merged'
		ln -s '/usr/local/share/dev-tools-menu/etc/dev-tools.menu' '/etc/xdg/menus/applications-merged/dev-tools.menu'
	fi

	case "${type}" in
		'application'|'console-application')
			echo '[Desktop Entry]' > "${file}"
			echo 'Version=1.0' >> "${file}"
			echo 'Type=Application' >> "${file}"
			echo 'Categories=Dev-Tools;' >> "${file}"
			echo "Name=${name}" >> "${file}"
			echo 'Comment=' >> "${file}"
			echo "Exec=${exec}" >> "${file}"
			echo "Icon=${icon}" >> "${file}"
			echo 'Path=' >> "${file}"
			if [ "${type}" = 'console-application' ]; then
				echo 'Terminal=true' >> "${file}"
			else
				echo 'Terminal=false' >> "${file}"
			fi
			echo 'StartupNotify=false' >> "${file}"
		;;
		'link')
			echo '[Desktop Entry]' > "${file}"
			echo 'Version=1.0' >> "${file}"
			echo 'Type=Link' >> "${file}"
			echo 'Categories=Dev-Tools;' >> "${file}"
			echo "Name=${name}" >> "${file}"
			echo 'Comment=' >> "${file}"
			echo "Icon=${icon}" >> "${file}"
			echo "URL=${exec}" >> "${file}"
		;;
	esac
}
create_socket_activation_unit()
{
	local service_name="${1}"
	local pretty_service_name="${2}"
	local socket_type="${3}"
	local original_socket_addr="${4}"
	local new_socket_addr="${5}"
	local user="${6}"
	local group="${7}"
	local mode="${8}"
	local output_file

	case "${socket_type}" in
		'inet')
			pretty_socket_type='TCP/IP'
		;;
		'unix')
			pretty_socket_type='UNIX'
		;;
	esac

	if [ ! -e '/usr/local/etc/systemd' ]; then
		mkdir -p '/usr/local/etc/systemd'
		chown 'root:root' '/usr/local/etc/systemd'
		chmod -s '/usr/local/etc/systemd'
		mkdir '/usr/local/etc/systemd/system'
	fi

	output_file="/usr/local/etc/systemd/system/socket-proxyd_${service_name}_${socket_type}.socket"
	echo '[Unit]' > "${output_file}"
	echo "Description=${pretty_socket_type} socket proxy for ${pretty_service_name}" >> "${output_file}"
	echo '' >> "${output_file}"
	echo '[Socket]' >> "${output_file}"
	echo "ListenStream=${original_socket_addr}" >> "${output_file}"
	[ ! "${user}" = 'null' ] && echo "SocketUser=${user}" >> "${output_file}"
	[ ! "${group}" = 'null' ] && echo "SocketGroup=${group}" >> "${output_file}"
	[ ! "${mode}" = 'null' ] && echo "SocketMode=${mode}" >> "${output_file}"
	echo '' >> "${output_file}"
	echo '[Install]' >> "${output_file}"
	echo 'WantedBy=sockets.target' >> "${output_file}"
	ln -s "${output_file}" "/etc/systemd/system/socket-proxyd_${service_name}_${socket_type}.socket"

	output_file="/usr/local/etc/systemd/system/socket-proxyd_${service_name}_${socket_type}.service"
	echo '[Unit]' > "${output_file}"
	echo "Requires=${service_name}.service" >> "${output_file}"
	echo "After=${service_name}.service" >> "${output_file}"
	echo "Requires=socket-proxyd_${service_name}_${socket_type}.socket" >> "${output_file}"
	echo "After=socket-proxyd_${service_name}_${socket_type}.socket" >> "${output_file}"
	echo '' >> "${output_file}"
	echo '[Service]' >> "${output_file}"
	echo 'Type=notify' >> "${output_file}"
	echo "ExecStart=/usr/lib/systemd/systemd-socket-proxyd ${new_socket_addr}" >> "${output_file}"
	echo 'PrivateTmp=no' >> "${output_file}"
	echo 'PrivateNetwork=no' >> "${output_file}"
	ln -s "${output_file}" "/etc/systemd/system/socket-proxyd_${service_name}_${socket_type}.service"

	systemctl enable "socket-proxyd_${service_name}_${socket_type}.socket"
}
install_packages()
{
	local loops

	if ! "${_apt_updated}"; then
		for loops in 1 2 3; do
			if apt-get update; then
				_apt_updated='true'
				break
			fi

			if [ "${loops}" = '3' ]; then
				echo "  -> apt-get update failed, not retrying..."
			else
				echo "  -> apt-get update failed, retrying..."
				sleep 1
			fi
		done
	fi

	local return_code
	local package
	for package in ${@}; do
		for loops in 1 2 3; do
			DEBIAN_FRONTEND='noninteractive' apt-get install -y --no-install-recommends "${package}" && return_code='0' && break || return_code='1'

			echo ''

			if [ "${loops}" = '3' ]; then
				echo "  -> package ${package} install failed, not retrying..."
			else
				echo "  -> package ${package} install failed, retrying..."
				sleep 1
			fi
		done
	done

	apt-get clean

	return "${return_code}"
}
_apt_updated='false'

### Header

(return 0 2>/dev/null) && _script_sourced='true' || _script_sourced='false'

if ! "${_script_sourced}"; then
	if [ "${1}" = '--help' ] || [ "${1}" = '-h' ]; then
		first_line='true'

		while IFS= read -r line; do
			"${first_line}" && first_line='false' && continue
			[ ! "${line:0:2}" = '# ' ] && break

			echo "${line:2}"
		done < "${0}"

		exit 0
	fi

	if [ ! "$(whoami)" = 'root' ]; then
		if ! command -v sudo > /dev/null 2>&1; then
			echo 'sudo not found'
			exit 1
		fi

		echo -n 'Install? (Y/[n]) '
		read answer
		[ ! "${answer}" = 'Y' ] && exit 0

		exec sudo "${0}" "$(whoami)" "${HOME}" "${1}"
	fi

	if [ "${1}" = '' ]; then
		echo 'root? really?'
		exit 1
	fi
	username="${1}"

	if [ "${2}" = '' ]; then
		echo '$HOME is not set'
		exit 1
	fi
	if [ ! -e "${2}" ]; then
		echo "${2} does not exist - mission failed"
		exit 1
	fi
	HOME="${2}"

	# ${3} is for $packages_list in Main
fi

### Containers
install__docker_ce()
{
	local docker_compose_version='v2.28.1'
	local debian_version=$(cat '/etc/os-release' | grep '^VERSION_CODENAME=')
	local i

	if [ "${debian_version}" = '' ]; then
		echo "debian version not found"
		return 1
	fi

	install_packages wget apt-transport-https ca-certificates gpg

	if [ ! -e '/usr/local/etc/apt/sources.list.d' ]; then
		mkdir -p '/usr/local/etc/apt'
		chown 'root:root' '/usr/local/etc/apt'
		chmod -s '/usr/local/etc/apt'
		mkdir '/usr/local/etc/apt/sources.list.d'
	fi

	echo 'deb https://download.docker.com/linux/debian '"${debian_version##*=}"' stable' > /usr/local/etc/apt/sources.list.d/docker.list
	ln -s '/usr/local/etc/apt/sources.list.d/docker.list' '/etc/apt/sources.list.d/docker.list'

	GNUPGHOME=$(mktemp -d)
	chmod 700 "${GNUPGHOME}"
	export GNUPGHOME

	GPG_TEMP_DIR=$(mktemp -d)
	export GPG_TEMP_DIR

	mkdir -p '/usr/local/etc/apt/trusted.gpg.d';
	for i in 1 2 3; do
		wget -O - 'https://download.docker.com/linux/debian/gpg' | gpg --dearmor --yes -o '/usr/local/etc/apt/trusted.gpg.d/docker.gpg' && break
	done
	ln -s '/usr/local/etc/apt/trusted.gpg.d/docker.gpg' '/etc/apt/trusted.gpg.d/docker.gpg'

	rm -r "${GPG_TEMP_DIR}"
	GPG_TEMP_DIR=''
	export GPG_TEMP_DIR

	rm -r -f "${GNUPGHOME}"
	GNUPGHOME=''
	export GNUPGHOME

	_apt_updated='false'
	install_packages docker-ce

	for i in 1 2 3; do
		if wget -O '/usr/local/bin/docker-compose' "https://github.com/docker/compose/releases/download/${docker_compose_version}/docker-compose-$(uname -s)-$(uname -m)"; then
			chown 'root:root' '/usr/local/bin/docker-compose'
			chmod 755 '/usr/local/bin/docker-compose'

			break
		fi
	done

	service docker stop
	service containerd stop
}
install__docker_io()
{
	install_packages docker.io docker-compose

	if [ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1 && systemctl enable docker.socket; then
		systemctl disable docker.service
		systemctl stop docker.service
		systemctl disable containerd.service
		systemctl stop containerd.service
	fi

	service docker stop
	service containerd stop
}
install__docker()
{
	if ! install__docker_io; then
		install__docker_ce
	fi
}

### Databases
install__jq() { install_packages jq; }
install__libxmlutils() { install_packages libxml2-utils; }
install__sqlitebrowser() { install_packages sqlitebrowser; }
install__memcached_phpmemcachedadmin()
{
	### memcached
		local script_path
		local i

		install_packages memcached libmemcached-tools

		if [ -e '/etc/memcached.conf' ]; then
			cp -p '/etc/memcached.conf' '/etc/memcached.conf.old'
			mv '/etc/memcached.conf' '/usr/local/etc/memcached.conf'
			ln -s '/usr/local/etc/memcached.conf' '/etc/memcached.conf'

			script_path='/usr/local/etc/memcached.conf'
			echo '' >> "${script_path}"
			echo '# Uncomment this to enable unix socket' >> "${script_path}"
			echo '#-s /var/run/memcached/memcached.sock' >> "${script_path}"
			echo '#-a 0777' >> "${script_path}"

			rm '/var/log/memcached.log'
			ln -s '/var/run/memcached/memcached.log' '/var/log/memcached.log'
		fi

	### bash aliases
		if [ ! -e "${HOME}/.bashrc" ]; then
			echo -n '' > "${HOME}/.bashrc"
			chown "${username}:${username}" "${HOME}/.bashrc"
		else
			echo '' >> "${HOME}/.bashrc"
		fi

		for i in memccat memccp memcdump memcexist memcflush memcping memcrm memcslap memcstat memctouch; do
			echo -n "alias ${i}='${i} --servers=127.0.0.1:11211';" >> "${HOME}/.bashrc"
		done
		echo '' >> "${HOME}/.bashrc"

	### phpmemcachedadmin
		local current_dir=$(pwd)

		install_packages ca-certificates git

		mkdir '/usr/local/share/phpmemcachedadmin'
		chown 'root:root' '/usr/local/share/phpmemcachedadmin'
		chmod -s '/usr/local/share/phpmemcachedadmin'

		cd '/usr/local/share/phpmemcachedadmin'

		for i in 1 2 3; do
			if git clone 'https://github.com/elijaa/phpmemcachedadmin.git' .; then
				rm -r './docker'
				rm -r -f './.git'; rm './.gitignore'
				rm './composer.json'; rm './README.md'; rm './LICENSE'

				if [ ! -e '/usr/local/etc/apache2' ]; then
					mkdir -p '/usr/local/etc/apache2'
					chown 'root:root' '/usr/local/etc/apache2'
					chmod -s '/usr/local/etc/apache2'
				fi
				[ ! -e '/usr/local/etc/apache2/conf-available' ] && mkdir '/usr/local/etc/apache2/conf-available'

				script_path='/usr/local/etc/apache2/conf-available/phpmemcachedadmin.conf'
				echo 'Alias /phpmemcachedadmin /usr/local/share/phpmemcachedadmin' > "${script_path}"
				####
				echo '<Directory /usr/local/share/phpmemcachedadmin>' >> "${script_path}"
				echo	'<IfModule mod_dir.c>' >> "${script_path}"
				echo		'DirectoryIndex index.php' >> "${script_path}"
				echo	'</IfModule>' >> "${script_path}"
				####
				echo	'AllowOverride None' >> "${script_path}"
				echo	'Require local' >> "${script_path}"
				echo '</Directory>' >> "${script_path}"

				if [ -e '/etc/apache2/conf-available' ]; then
					ln -s '/usr/local/etc/apache2/conf-available/phpmemcachedadmin.conf' '/etc/apache2/conf-available/phpmemcachedadmin.conf'
					a2enconf phpmemcachedadmin
					service apache2 status > /dev/null 2>&1 && service apache2 restart
				fi

				[ -e '/var/www/html' ] && ln -s '/usr/local/share/phpmemcachedadmin' '/var/www/html/phpmemcachedadmin'

				create_shortcut 'phpmemcachedadmin.desktop' \
					'link' \
					'phpMemcachedAdmin' \
					'http://localhost/phpmemcachedadmin' \
					'internet-web-browser'

				break
			else
				cd "${current_dir}"
				rmdir '/usr/local/share/phpmemcachedadmin'
			fi
		done

		cd "${current_dir}"

	### systemd socket activation
		if [ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1; then
			sed -i 's/-p 11211/#-p 11211\n-p 11212/g' '/usr/local/etc/memcached.conf'
			sed -i 's/-s \/var\/run\/memcached\/memcached.sock/-s \/var\/run\/memcached\/memcached.sockx/g' '/usr/local/etc/memcached.conf'

			create_socket_activation_unit \
				memcached Memcached inet \
				'127.0.0.1:11211' \
				'127.0.0.1:11212' \
				null null null

			create_socket_activation_unit \
				memcached Memcached unix \
				'/run/memcached/memcached.sock' \
				'/run/memcached/memcached.sockx' \
				memcache memcache 0777

			systemctl disable memcached.service
		fi

	service memcached stop
}
_create_mysql_postgresql_overlay()
{
	# used in install__mysql_overlay
	# used in install__postgresql_overlay
	# only systemd and sysvinit are supported

	local output_file="${1}"
	local pretty_service_name="${2}"

	local service_name="${3}"
	local overlay_name="${4}"
	local data_dir="${5}"
	local uid="${6}"
	local gid="${7}"

	echo '#!/bin/sh' > "${output_file}"
	####
	echo '### BEGIN INIT INFO' >> "${output_file}"
	echo '# Provides:          '"${overlay_name}" >> "${output_file}"
	echo '# Required-Start:' >> "${output_file}"
	echo '# Required-Stop:     '"${service_name}" >> "${output_file}"
	echo '# Default-Start:     2 3 4 5' >> "${output_file}"
	echo '# Default-Stop:      0 1 6' >> "${output_file}"
	echo '# Short-Description: '"${pretty_service_name}"' data overlay' >> "${output_file}"
	echo '# Description:       All operations are saved in RAM' >> "${output_file}"
	echo '# X-Start-Before:    '"${service_name}" >> "${output_file}"
	echo '### END INIT INFO' >> "${output_file}"
	####
	echo 'service_name="'"${service_name}"'"' >> "${output_file}"
	echo 'overlay_name="'"${overlay_name}"'"' >> "${output_file}"
	echo 'data_dir="'"${data_dir}"'"' >> "${output_file}"
	echo 'uid="'"${uid}"'"' >> "${output_file}"
	echo 'gid="'"${gid}"'"' >> "${output_file}"
	####
	echo 'script_name="${0##*/}"' >> "${output_file}"
	echo 'if [ "${script_name#'"${output_file##*/}"'}" = "-toggle" ]; then' >> "${output_file}"
	echo	'"$(readlink -f "${0}")" toggle' >> "${output_file}"
	echo	'exit "$?"' >> "${output_file}"
	echo 'fi' >> "${output_file}"
	####
	echo 'if ! /sbin/modinfo overlay > /dev/null 2>&1; then' >> "${output_file}"
	echo	'echo "Error: overlay fs driver is not available"' >> "${output_file}"
	echo	'exit 1' >> "${output_file}"
	echo 'fi' >> "${output_file}"
	####
	echo 'if [ ! -e "${data_dir}" ]; then' >> "${output_file}"
	echo	'echo "Error: ${data_dir} does not exist"' >> "${output_file}"
	echo	'exit 1' >> "${output_file}"
	echo 'fi' >> "${output_file}"
	####
	echo 'case "${1}" in' >> "${output_file}"
	echo	'"start")' >> "${output_file}"
	echo		'if [ -e "/var/run/.${overlay_name}" ]; then' >> "${output_file}"
	echo			'echo "Error (start): /var/run/.${overlay_name} already exists"' >> "${output_file}"
	echo			'exit 1' >> "${output_file}"
	echo		'fi' >> "${output_file}"
	####
	echo		'mkdir "/var/run/.${overlay_name}"' >> "${output_file}"
	echo		'mount \' >> "${output_file}"
	echo			'-t tmpfs \' >> "${output_file}"
	echo			'-o "nodev,nosuid,noexec,uid=${uid},gid=${gid},mode=0711" \' >> "${output_file}"
	echo			'"${overlay_name}" \' >> "${output_file}"
	echo			'"/var/run/.${overlay_name}"' >> "${output_file}"
	####
	echo		'mkdir "/var/run/.${overlay_name}/lower"' >> "${output_file}"
	echo		'mkdir "/var/run/.${overlay_name}/diff"' >> "${output_file}"
	echo		'mkdir "/var/run/.${overlay_name}/tmp"' >> "${output_file}"
	####
	echo		'mount \' >> "${output_file}"
	echo			'--bind --make-rslave \' >> "${output_file}"
	echo			'"${data_dir}" \' >> "${output_file}"
	echo			'"/var/run/.${overlay_name}/lower"' >> "${output_file}"
	####
	echo		'if ! mount \' >> "${output_file}"
	echo			'-t overlay \' >> "${output_file}"
	echo			'-o "lowerdir=/var/run/.${overlay_name}/lower,upperdir=/var/run/.${overlay_name}/diff,workdir=/var/run/.${overlay_name}/tmp" \' >> "${output_file}"
	echo			'"${overlay_name}" \' >> "${output_file}"
	echo			'"${data_dir}"' >> "${output_file}"
	echo		'then' >> "${output_file}"
	echo			'"${0}" stop' >> "${output_file}"
	echo			'exit 1' >> "${output_file}"
	echo		'fi' >> "${output_file}"
	####
	echo		'chown "${uid}:${gid}" "${data_dir}"' >> "${output_file}"
	echo		'chmod 755 "${data_dir}"' >> "${output_file}"
	echo	';;' >> "${output_file}"
	echo	'"stop")' >> "${output_file}"
	echo		'if [ ! -e "/var/run/.${overlay_name}" ]; then' >> "${output_file}"
	echo			'echo "Error (stop): /var/run/.${overlay_name} does not exist"' >> "${output_file}"
	echo			'exit 1' >> "${output_file}"
	echo		'fi' >> "${output_file}"
	####
	echo		'umount "${data_dir}"' >> "${output_file}"
	echo		'umount "/var/run/.${overlay_name}/lower"' >> "${output_file}"
	echo		'umount "/var/run/.${overlay_name}"' >> "${output_file}"
	echo		'rmdir "/var/run/.${overlay_name}"' >> "${output_file}"
	echo	';;' >> "${output_file}"
	echo	'"status")' >> "${output_file}"
	echo		'if [ ! -e "/var/run/.${overlay_name}" ]; then' >> "${output_file}"
	echo			'echo "Overlay mode disabled"' >> "${output_file}"
	echo			'exit 1' >> "${output_file}"
	echo		'fi' >> "${output_file}"
	####
	echo		'echo "Overlay mode enabled"' >> "${output_file}"
	echo	';;' >> "${output_file}"
	echo	'"toggle")' >> "${output_file}"
	echo		'if [ ! "$(whoami)" = "root" ]; then' >> "${output_file}"
	echo			'echo " The database can work in two modes: normal and"' >> "${output_file}"
	echo			'echo " temporary. In temporary mode, changes made to"' >> "${output_file}"
	echo			'echo " the databases are stored in RAM. Use this script"' >> "${output_file}"
	echo			'echo " if you want to make permanent changes."' >> "${output_file}"
	echo			'echo ""' >> "${output_file}"
	echo			'echo -n " The database is currently in "' >> "${output_file}"
	echo			'"${0}" status > /dev/null 2>&1 && echo -n "temporary" || echo -n "normal"' >> "${output_file}"
	echo			'echo " mode"' >> "${output_file}"
	echo			'echo ""' >> "${output_file}"
	####
	echo			'sudo "${0}" ${@}' >> "${output_file}"
	echo			'exit "$?"' >> "${output_file}"
	echo		'fi' >> "${output_file}"
	####
	echo		'service_started="false"' >> "${output_file}"
	echo		'service "${service_name}" status > /dev/null 2>&1 && service_started="true"' >> "${output_file}"
	####
	echo		'"${service_started}" && echo "Stopping ${service_name}" && service "${service_name}" stop' >> "${output_file}"
	####
	echo		'if [ -e "/var/run/.${overlay_name}" ]; then' >> "${output_file}"
	echo			'echo "Restarting ${service_name} in persistent mode"' >> "${output_file}"
	echo			'"${0}" stop' >> "${output_file}"
	echo		'else' >> "${output_file}"
	echo			'echo "Restarting ${service_name} in overlay mode"' >> "${output_file}"
	echo			'"${0}" start' >> "${output_file}"
	echo		'fi' >> "${output_file}"
	####
	echo		'[ "$?" = "0" ] && echo "Restarted successfully" || echo "Restarting failed"' >> "${output_file}"
	####
	echo		'"${service_started}" && echo "Starting ${service_name}" && service "${service_name}" start' >> "${output_file}"
	####
	echo		'echo ""' >> "${output_file}"
	echo		'echo -n "Press [ENTER]"' >> "${output_file}"
	echo		'read enter' >> "${output_file}"
	echo	';;' >> "${output_file}"
	echo	'*)' >> "${output_file}"
	echo		'echo "${0} start|stop|status|toggle"' >> "${output_file}"
	echo		'exit 1' >> "${output_file}"
	echo	';;' >> "${output_file}"
	echo 'esac' >> "${output_file}"
	####
	echo 'exit 0' >> "${output_file}"

	chown 'root:root' "${output_file}"
	chmod 755 "${output_file}"
	ln -s "${output_file##*/}" "${output_file}-toggle"

	create_shortcut "${overlay_name}.desktop" \
		'console-application' \
		"Toggle ${pretty_service_name} overlay" \
		"${output_file}-toggle" \
		'changes-allow'

	if [ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1; then
		if [ ! -e '/usr/local/etc/systemd' ]; then
			mkdir -p '/usr/local/etc/systemd'
			chown 'root:root' '/usr/local/etc/systemd'
			chmod -s '/usr/local/etc/systemd'
			mkdir '/usr/local/etc/systemd/system'
		fi

		local unit_file="/usr/local/etc/systemd/system/${overlay_name}.service"
		echo '[Unit]' > "${unit_file}"
		echo 'Description='"${pretty_service_name}"' data overlay' >> "${unit_file}"
		echo 'Before='"${service_name}"'.service' >> "${unit_file}"
		echo '' >> "${unit_file}"
		echo '[Service]' >> "${unit_file}"
		echo 'Type=oneshot' >> "${unit_file}"
		echo 'RemainAfterExit=yes' >> "${unit_file}"
		echo 'ExecStart='"${output_file}"' start' >> "${unit_file}"
		echo 'ExecStop='"${output_file}"' stop' >> "${unit_file}"
		echo '' >> "${unit_file}"
		echo '[Install]' >> "${unit_file}"
		echo 'WantedBy=multi-user.target' >> "${unit_file}"

		ln -s "${unit_file}" "/etc/systemd/system/${overlay_name}.service"
		systemctl enable "${overlay_name}.service"
	fi
	if [ -d '/etc/init.d' ] && command -v 'insserv' > /dev/null 2>&1; then
		ln -s "${output_file}" "/etc/init.d/${overlay_name}"
		insserv -d "${overlay_name}"
	fi
}
install__mysql_phpmyadmin()
{
	local configure_phpmyadmin='true'
	install_packages mariadb-server

	if grep 'VERSION_CODENAME=buster' '/etc/os-release' > /dev/null 2>&1; then
		echo 'debian buster detected'
		install_packages php-twig/buster-backports phpmyadmin/buster-backports || configure_phpmyadmin='false'
		apt-mark auto php-twig
	else
		install_packages phpmyadmin || configure_phpmyadmin='false'
	fi

	#echo -e '\n\nroot\nroot\n\nn\nn\n\n ' | mysql_secure_installation 2>/dev/null

	# https://lowendbox.com/blog/automating-mysql_secure_installation-in-mariadb-setup/
	#echo "UPDATE mysql.user SET Password=PASSWORD('root') WHERE User='root'"
	#	mysql --user=root -e "UPDATE mysql.user SET Password=PASSWORD('root') WHERE User='root'"
	echo "ALTER USER 'root'@'localhost' IDENTIFIED BY 'root'"
		mysql --user=root -e "ALTER USER 'root'@'localhost' IDENTIFIED BY 'root'"
	echo "DELETE FROM mysql.user WHERE User=''"
		mysql --user=root --password=root -e "DELETE FROM mysql.user WHERE User=''"
	echo "DELETE FROM mysql.user WHERE User='root' AND Host NOT IN ('localhost', '127.0.0.1', '::1')"
		mysql --user=root --password=root -e "DELETE FROM mysql.user WHERE User='root' AND Host NOT IN ('localhost', '127.0.0.1', '::1')"
	echo "DROP DATABASE IF EXISTS test"
		mysql --user=root --password=root -e "DROP DATABASE IF EXISTS test"
	echo "DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%'"
		mysql --user=root --password=root -e "DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%'"

	# https://gist.github.com/AndreaCardamone/6f3da9e46b96869a10f8b67f4c7e2128
	echo "UPDATE mysql.global_priv SET priv=json_set(priv, '$.password_last_changed', UNIX_TIMESTAMP(), '$.plugin', 'mysql_native_password', '$.authentication_string', 'invalid', '$.auth_or', json_array(json_object(), json_object('plugin', 'unix_socket'))) WHERE User='root'"
		mysql --user=root -e "UPDATE mysql.global_priv SET priv=json_set(priv, '$.password_last_changed', UNIX_TIMESTAMP(), '$.plugin', 'mysql_native_password', '$.authentication_string', 'invalid', '$.auth_or', json_array(json_object(), json_object('plugin', 'unix_socket'))) WHERE User='root'"
	echo "UPDATE mysql.global_priv SET priv=json_set(priv, '$.plugin', 'mysql_native_password', '$.authentication_string', PASSWORD('root')) WHERE User='root'"
		mysql --user=root -e "UPDATE mysql.global_priv SET priv=json_set(priv, '$.plugin', 'mysql_native_password', '$.authentication_string', PASSWORD('root')) WHERE User='root'"
	echo "DELETE FROM mysql.global_priv WHERE User=''"
		mysql --user=root --password=root -e "DELETE FROM mysql.global_priv WHERE User=''"
	echo "DELETE FROM mysql.global_priv WHERE User='root' AND Host NOT IN ('localhost', '127.0.0.1', '::1')"
		mysql --user=root --password=root -e "DELETE FROM mysql.global_priv WHERE User='root' AND Host NOT IN ('localhost', '127.0.0.1', '::1')"
	echo "FLUSH PRIVILEGES"
		mysql --user=root --password=root -e "FLUSH PRIVILEGES"

	if "${configure_phpmyadmin}"; then
		echo 'DROP USER IF EXISTS "phpmyadmin"@"localhost"'
			mysql --user=root --password=root -e 'DROP USER IF EXISTS "phpmyadmin"@"localhost"'
		echo 'CREATE USER "phpmyadmin"@"localhost" IDENTIFIED BY "phpmyadmin"'
			mysql --user=root --password=root -e 'CREATE USER "phpmyadmin"@"localhost" IDENTIFIED BY "phpmyadmin"'
		echo 'GRANT ALL PRIVILEGES ON *.* TO "phpmyadmin"@"localhost" WITH GRANT OPTION'
			mysql --user=root --password=root -e 'GRANT ALL PRIVILEGES ON *.* TO "phpmyadmin"@"localhost" WITH GRANT OPTION'
		echo 'FLUSH PRIVILEGES'
			mysql --user=root --password=root -e 'FLUSH PRIVILEGES'

		if [ "${BDE_NO_MYISAM}" = 'yes' ]; then
			echo 'CONVERT InnoDB TO MyISAM [SKIP]'
		else
			echo 'CONVERT InnoDB TO MyISAM'
			mysql --user=root --password=root phpmyadmin -e "SHOW table status WHERE Engine='InnoDB';" | awk 'NR>1 {print "ALTER TABLE "$1" ENGINE = MyISAM;"}' | mysql --user=root --password=root phpmyadmin
		fi

		if [ -d '/etc/phpmyadmin/conf.d' ]; then
			echo '<?php' > '/etc/phpmyadmin/conf.d/build-dev-env.php'
			echo '$cfg['"'"'Servers'"'"'][1]['"'"'controluser'"'"'] = '"'"'root'"'"';' >> '/etc/phpmyadmin/conf.d/build-dev-env.php'
			echo '$cfg['"'"'Servers'"'"'][1]['"'"'controlpass'"'"'] = '"'"'root'"'"';' >> '/etc/phpmyadmin/conf.d/build-dev-env.php'

			chown 'root:www-data' '/etc/phpmyadmin/conf.d/build-dev-env.php'
			chmod 640 '/etc/phpmyadmin/conf.d/build-dev-env.php'
		fi

		mkdir -p '/etc/apache2/conf-available'
		ln -sf '../../phpmyadmin/apache.conf' '/etc/apache2/conf-available/phpmyadmin.conf'
		a2enconf phpmyadmin
		service apache2 status > /dev/null 2>&1 && service apache2 restart

		[ -e '/var/www/html' ] && ln -s '/usr/share/phpmyadmin' '/var/www/html/phpmyadmin'

		create_shortcut 'phpmyadmin.desktop' \
			'link' \
			'phpMyAdmin' \
			'http://localhost/phpmyadmin' \
			'phpmyadmin'
	fi

	mkdir -p '/usr/local/etc/mysql/conf.d'
	chown -R 'root:root' '/usr/local/etc/mysql'
	chmod -s '/usr/local/etc/mysql/conf.d'
	chmod -s '/usr/local/etc/mysql'

	local script_path='/usr/local/etc/mysql/conf.d/build-dev-env.cnf'
	echo '[mysqld]' > "${script_path}"
	echo 'skip-innodb' >> "${script_path}"
	echo 'innodb=OFF' >> "${script_path}"
	echo 'default-storage-engine=MyISAM' >> "${script_path}"
	echo 'default-tmp-storage-engine=MyISAM' >> "${script_path}"
	echo 'key_buffer_size=2M' >> "${script_path}"
	echo 'query_cache_size=3M' >> "${script_path}"
	echo 'max_connections=40' >> "${script_path}"
	ln -s "${script_path}" "/etc/mysql/conf.d/${script_path##*/}"

	if [ "${BDE_NO_MYISAM}" = 'yes' ]; then
		echo '  -> disabling MyISAM engine'

		sed -i 's/skip-innodb/#skip-innodb/g' "${script_path}"
		sed -i 's/innodb=OFF/#innodb=OFF/g' "${script_path}"
		sed -i 's/default-storage-engine=MyISAM/#default-storage-engine=MyISAM/g' "${script_path}"
		sed -i 's/default-tmp-storage-engine=MyISAM/#default-tmp-storage-engine=MyISAM/g' "${script_path}"
	fi

	local restart_mysql='false'
	service mysql status > /dev/null 2>&1 && restart_mysql='true'

	"${restart_mysql}" && service mysql stop
	rm -r '/var/log/mysql'
	ln -s '/var/run/mysqld' '/var/log/mysql'
	"${restart_mysql}" && service mysql start

	[ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1 && if systemctl enable mariadb.socket; then
		systemctl disable mariadb.service
		systemctl stop mariadb.service
		systemctl disable mariadb.socket

		mkdir '/usr/local/etc/systemd/system/proftpd.socket.d'

		script_path='/usr/local/etc/systemd/system/proftpd.socket.d/localhost.conf'
		echo '[Socket]' > "${script_path}"
		echo 'ListenStream=' >> "${script_path}"
		echo 'ListenStream=127.0.0.1:21' >> "${script_path}"
		echo 'ListenStream=[::1]:21' >> "${script_path}"
		ln -s '/usr/local/etc/systemd/system/proftpd.socket.d' '/etc/systemd/system/proftpd.socket.d'

		systemctl start mariadb.socket

		script_path='/usr/local/etc/systemd/system/mariadb-socket-start.service'
		echo '[Unit]' > "${script_path}"
		echo 'Description=this fucking MariaDB socket' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '[Service]' >> "${script_path}"
		echo 'Type=oneshot' >> "${script_path}"
		echo 'ExecStart=systemctl start mariadb.socket' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '[Install]' >> "${script_path}"
		echo 'WantedBy=multi-user.target' >> "${script_path}"
		ln -s '/usr/local/etc/systemd/system/mariadb-socket-start.service' '/etc/systemd/system/mariadb-socket-start.service'

		systemctl enable mariadb-socket-start.service
	else
		script_path='/usr/local/bin/mysql'
		echo '#!/bin/bash' > "${script_path}"
		####
		echo '_mysql_sock="--socket=/var/run/mysqld/mysqld.sock"' >> "${script_path}"
		####
		echo 'for _i in ${@}; do' >> "${script_path}"
		echo	'[ "${_i}" = "-h" ] && _mysql_sock=""' >> "${script_path}"
		echo	'[ "${_i}" = "-S" ] && _mysql_sock=""' >> "${script_path}"
		echo 'done' >> "${script_path}"
		####
		echo 'echo -n "${@}" | grep "\--host=" > /dev/null 2>&1 && _mysql_sock=""' >> "${script_path}"
		echo 'echo -n "${@}" | grep "\--socket=" > /dev/null 2>&1 && _mysql_sock=""' >> "${script_path}"
		####
		echo 'exec /usr/bin/${0##*/} ${_mysql_sock} "${@}"' >> "${script_path}"

		chown 'root:root' "${script_path}"
		chmod 755 "${script_path}"

		script_path='/usr/local/etc/mysql/conf.d/build-dev-env_socket-activation.cnf'
		echo '[client-server]' > "${script_path}"
		echo 'port=13306' >> "${script_path}"
		echo 'socket=/run/mysqld/mysqld.sockx' >> "${script_path}"
		ln -s "${script_path}" '/etc/mysql/conf.d/build-dev-env_socket-activation.cnf'

		create_socket_activation_unit \
			mysql MySQL inet \
			'127.0.0.1:3306' \
			'127.0.0.1:13306' \
			null null null

		create_socket_activation_unit \
			mysql MySQL unix \
			'/run/mysqld/mysqld.sock' \
			'/run/mysqld/mysqld.sockx' \
			mysql mysql 0777

		systemctl disable mysql.service
	fi

	service mysql stop
}
install__mysql_overlay()
{
	local service_started='false'
	service mysql status > /dev/null 2>&1 && service_started='true'

	"${service_started}" && service mysql stop

	_create_mysql_postgresql_overlay \
		'/usr/local/sbin/mysql-overlay.sh' \
		'MySQL' \
		'mysql' \
		'mysql-overlay' \
		'/var/lib/mysql' \
		'mysql' \
		'mysql'

	[ -e '/usr/local/etc/systemd/system/mysql-overlay.service' ] && sed -i \
		's/Before=mysql.service/Before=mysql.service\nBefore=mariadb.socket/g' \
		'/usr/local/etc/systemd/system/mysql-overlay.service'

	service mysql-overlay start
	"${service_started}" && service mysql start
}
install__postgresql_phppgadmin()
{
	local script_path

	install_packages postgresql

	if grep 'VERSION_CODENAME=bookworm' '/etc/os-release' > /dev/null 2>&1; then
		echo 'debian bookworm detected'
		install_packages phppgadmin/bookworm-backports || install_packages phppgadmin
	else
		install_packages phppgadmin
	fi

	if [ -e '/etc/postgresql' ]; then
		echo "ALTER USER postgres WITH PASSWORD 'postgres';"
		sudo -u postgres psql -c "ALTER USER postgres WITH PASSWORD 'postgres';"

		# https://www.postgresql.org/message-id/46a038f90809141756k43f984d7o29b40a0983ff90bf%40mail.gmail.com
		local cfg_dir_create='true'
		local i
		for i in /etc/postgresql/*; do
			[ "${i}" = '/etc/postgresql/*' ] && break

			if "${cfg_dir_create}"; then
				mkdir -p '/usr/local/etc/postgresql'
				chown 'root:root' '/usr/local/etc/postgresql'
				chmod -s '/usr/local/etc/postgresql'
				cfg_dir_create='false'
			fi

			mkdir -p "/usr/local/etc/postgresql/${i##*/}/main/conf.d"

			script_path="/usr/local/etc/postgresql/${i##*/}/main/conf.d/build-dev-env.conf"
			echo 'max_connections = 45' > "${script_path}"
			echo 'shared_buffers = 32MB' >> "${script_path}"
			echo 'temp_buffers = 8MB' >> "${script_path}"
			echo 'max_prepared_transactions = 5' >> "${script_path}"
			echo 'work_mem = 2MB' >> "${script_path}"
			echo 'maintenance_work_mem = 16MB' >> "${script_path}"
			echo 'max_stack_depth = 2MB' >> "${script_path}"
			echo 'wal_buffers = 1MB' >> "${script_path}"
			echo 'wal_writer_delay = 1000ms' >> "${script_path}"

			ln -s "${script_path}" "${i}/main/conf.d/build-dev-env.conf"
		done
	fi

	if [ -e '/etc/phppgadmin' ]; then
		mkdir -p '/usr/local/etc/phppgadmin'
		chown 'root:root' '/usr/local/etc/phppgadmin'
		chmod -s '/usr/local/etc/phppgadmin'

		cp -p '/etc/phppgadmin/config.inc.php' '/etc/phppgadmin/config.inc.php.old'
		mv '/etc/phppgadmin/config.inc.php' '/usr/local/etc/phppgadmin/config.inc.php'
		ln -s '/usr/local/etc/phppgadmin/config.inc.php' '/etc/phppgadmin/config.inc.php'
		sed -i 's/$conf['"'"'extra_login_security'"'"'] = true;/$conf['"'"'extra_login_security'"'"'] = false;/g' '/usr/local/etc/phppgadmin/config.inc.php'
		sed -i "s/$conf\['extra_login_security'\] = true;/$conf\['extra_login_security'\] = false;/" '/usr/local/etc/phppgadmin/config.inc.php'

		[ -e '/var/www/html' ] && ln -s '/usr/share/phppgadmin' '/var/www/html/phppgadmin'

		create_shortcut 'phppgadmin.desktop' \
			'link' \
			'phpPgAdmin' \
			'http://localhost/phppgadmin' \
			'internet-web-browser'
	fi

	local service_started='false'
	service postgresql status > /dev/null 2>&1 && service_started='true'
	"${service_started}" && service postgresql stop

	rm -r '/var/log/postgresql'
	ln -s '/var/run/postgresql' '/var/log/postgresql'

	"${service_started}" && service postgresql start

	if [ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1; then
		script_path='/usr/local/bin/psql'

		echo '#!/bin/sh' > "${script_path}"
		####
		echo 'if [ "${1}" = "__systemd_prepare__" ]; then' >> "${script_path}"
		echo	'for i in /etc/postgresql/*; do' >> "${script_path}"
		echo		'[ "${i}" = "/etc/postgresql/*" ] && break' >> "${script_path}"
		echo		'[ ! -e "${i}/main/pg_hba.conf" ] && continue' >> "${script_path}"
		echo		'[ -e "/var/run/.postgresql-${i##*/}-hba-patch.conf" ] && continue' >> "${script_path}"
		####
		echo		'sed -E "s/local([[:space:]]+)all([[:space:]]+)postgres([[:space:]]+)peer/local\1all\2postgres\3md5/" "${i}/main/pg_hba.conf" > "/var/run/.postgresql-${i##*/}-hba-patch.conf"' >> "${script_path}"
		echo		'mount --bind "/var/run/.postgresql-${i##*/}-hba-patch.conf" "${i}/main/pg_hba.conf"' >> "${script_path}"
		echo	'done' >> "${script_path}"
		####
		echo	'exit 0' >> "${script_path}"
		echo 'fi' >> "${script_path}"
		####
		echo '_psql_host="--host=/var/run/postgresql"' >> "${script_path}"
		echo '_psql_port="--port=5432"' >> "${script_path}"
		####
		echo 'for _i in ${@}; do' >> "${script_path}"
		echo	'[ "${_i}" = "-h" ] && _psql_host=""' >> "${script_path}"
		echo	'[ "${_i}" = "-p" ] && _psql_port=""' >> "${script_path}"
		echo 'done' >> "${script_path}"
		####
		echo 'echo -n "${@}" | grep "\--host=" > /dev/null 2>&1 && _psql_host=""' >> "${script_path}"
		echo 'echo -n "${@}" | grep "\--port=" > /dev/null 2>&1 && _psql_port=""' >> "${script_path}"
		####
		echo 'exec /usr/bin/${0##*/} ${_psql_host} ${_psql_port} ${@}' >> "${script_path}"

		chown 'root:root' "${script_path}"
		chmod 755 "${script_path}"
		ln -s "${script_path##*/}" '/usr/local/bin/createdb'

		for i in /etc/postgresql/*; do
			[ "${i}" = '/etc/postgresql/*' ] && break

			script_path="/usr/local/etc/postgresql/${i##*/}/main/conf.d/build-dev-env_socket-activation.conf"
			echo "unix_socket_directories = '/var/run/postgresql/sock'" > "${script_path}"
			echo "port = 15432" >> "${script_path}"

			ln -s "${script_path}" "${i}/main/conf.d/build-dev-env_socket-activation.conf"
		done

		create_socket_activation_unit \
			postgresql PostgreSQL inet \
			'127.0.0.1:5432' \
			'127.0.0.1:15432' \
			null null null

		create_socket_activation_unit \
			postgresql PostgreSQL unix \
			'/run/postgresql/.s.PGSQL.5432' \
			'/run/postgresql/sock/.s.PGSQL.15432' \
			postgres postgres 0777

		systemctl disable postgresql.service

		script_path='/usr/local/etc/systemd/system/socket-proxyd_postgresql_helper.service'
		echo '[Unit]' > "${script_path}"
		echo 'Description=PostgreSQL pg_hba.conf patch for socket activation' >> "${script_path}"
		echo 'Before=postgresql.service' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '[Service]' >> "${script_path}"
		echo 'Type=oneshot' >> "${script_path}"
		echo 'ExecStart=/usr/local/bin/psql __systemd_prepare__' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '[Install]' >> "${script_path}"
		echo 'WantedBy=multi-user.target' >> "${script_path}"
		ln -s "${script_path}" '/etc/systemd/system/socket-proxyd_postgresql_helper.service'
		systemctl enable 'socket-proxyd_postgresql_helper.service'
	fi

	service postgresql stop
}
install__postgresql_overlay()
{
	local service_started='false'
	service postgresql status > /dev/null 2>&1 && service_started='true'

	"${service_started}" && service postgresql stop

	_create_mysql_postgresql_overlay \
		'/usr/local/sbin/postgresql-overlay.sh' \
		'PostgreSQL' \
		'postgresql' \
		'postgresql-overlay' \
		'/var/lib/postgresql' \
		'postgres' \
		'postgres'

	service postgresql-overlay start
	"${service_started}" && service postgresql start
}
install__redis_phpredisadmin()
{
	local i
	local y

	### redis
		install_packages redis-server redis-tools

		if [ -e '/etc/redis' ]; then
			mkdir -p '/usr/local/etc/redis'
			chown 'root:root' '/usr/local/etc/redis'
			chmod -s '/usr/local/etc/redis'

			cp -p '/etc/redis/redis.conf' '/etc/redis/redis.conf.old'
			mv '/etc/redis/redis.conf' '/usr/local/etc/redis/redis.conf'
			ln -s '/usr/local/etc/redis/redis.conf' '/etc/redis/redis.conf'
			echo '' >> '/usr/local/etc/redis/redis.conf'

			echo 'save ""' > '/usr/local/etc/redis/no-save.conf'
			echo 'include /usr/local/etc/redis/no-save.conf' >> '/usr/local/etc/redis/redis.conf'

			echo 'unixsocket /var/run/redis/redis.sock' > '/usr/local/etc/redis/unix-socket.conf'
			echo 'unixsocketperm 777' >> '/usr/local/etc/redis/unix-socket.conf'
			echo 'include /usr/local/etc/redis/unix-socket.conf' >> '/usr/local/etc/redis/redis.conf'

			local service_started='false'
			service redis status > /dev/null 2>&1 && service_started='true'
			"${service_started}" && service redis stop

			rm -r '/var/log/redis'
			ln -s '/var/run/redis' '/var/log/redis'

			"${service_started}" && service redis start
		fi

	### phpredisadmin
		local current_dir=$(pwd)

		install_packages ca-certificates git

		mkdir '/usr/local/share/phpredisadmin'
		chown 'root:root' '/usr/local/share/phpredisadmin'
		chmod -s '/usr/local/share/phpredisadmin'

		cd '/usr/local/share/phpredisadmin'

		for i in 1 2 3; do
			if git clone 'https://github.com/erikdubbelboer/phpRedisAdmin.git' .; then
				for y in 1 2 3; do
					git clone 'https://github.com/nrk/predis.git' './vendor' && break
				done

				ln -s 'config.sample.inc.php' './includes/config.inc.php'

				rm -r -f './.git'; rm -r './.github'; rm './.gitignore'
				rm \
					'./Dockerfile' \
					'./README.markdown' \
					'./SECURITY.md' \
					'./composer.json' \
					'./composer.lock' \
					'./docker-compose.yml'

				rm -r -f './vendor/.git'; rm -r './vendor/.github'; rm './vendor/.gitattributes' './vendor/.gitignore'
				rm -r \
					'./vendor/bin' \
					'./vendor/examples' \
					'./vendor/tests'
				rm \
					'./vendor/.codespellrc' \
					'./vendor/.coveralls.yml' \
					'./vendor/.editorconfig' \
					'./vendor/.php-cs-fixer.dist.php' \
					'./vendor/CHANGELOG.md' \
					'./vendor/FAQ.md' \
					'./vendor/LICENSE' \
					'./vendor/README.md' \
					'./vendor/VERSION' \
					'./vendor/composer.json' \
					'./vendor/phpstan-tests.dist.neon' \
					'./vendor/phpstan.dist.neon' \
					'./vendor/phpunit.relay.xml' \
					'./vendor/phpunit.xml.dist'

				if [ ! -e '/usr/local/etc/apache2' ]; then
					mkdir -p '/usr/local/etc/apache2'
					chown 'root:root' '/usr/local/etc/apache2'
					chmod -s '/usr/local/etc/apache2'
				fi
				[ ! -e '/usr/local/etc/apache2/conf-available' ] && mkdir '/usr/local/etc/apache2/conf-available'

				local script_path='/usr/local/etc/apache2/conf-available/phpredisadmin.conf'
				echo 'Alias /phpredisadmin /usr/local/share/phpredisadmin' > "${script_path}"
				####
				echo '<Directory /usr/local/share/phpredisadmin>' >> "${script_path}"
				echo	'<IfModule mod_dir.c>' >> "${script_path}"
				echo		'DirectoryIndex index.php' >> "${script_path}"
				echo	'</IfModule>' >> "${script_path}"
				####
				echo	'AllowOverride None' >> "${script_path}"
				echo	'Require local' >> "${script_path}"
				echo '</Directory>' >> "${script_path}"

				if [ -e '/etc/apache2/conf-available' ]; then
					ln -s '/usr/local/etc/apache2/conf-available/phpredisadmin.conf' '/etc/apache2/conf-available/phpredisadmin.conf'
					a2enconf phpredisadmin
					service apache2 status > /dev/null 2>&1 && service apache2 restart
				fi

				[ -e '/var/www/html' ] && ln -s '/usr/local/share/phpredisadmin' '/var/www/html/phpredisadmin'

				create_shortcut 'phpredisadmin.desktop' \
					'link' \
					'phpRedisAdmin' \
					'http://localhost/phpredisadmin' \
					'internet-web-browser'

				break
			else
				cd "${current_dir}"
				rmdir '/usr/local/share/phpredisadmin'
			fi
		done

		cd "${current_dir}"

	### systemd socket activation
		if [ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1; then
			echo 'unixsocket /var/run/redis/redis.sockx' > '/usr/local/etc/redis/socket-activation.conf'
			echo 'port 16379' > '/usr/local/etc/redis/socket-activation.conf'
			echo 'include /usr/local/etc/redis/socket-activation.conf' >> '/usr/local/etc/redis/redis.conf'

			create_socket_activation_unit \
				redis-server Redis inet \
				'127.0.0.1:6379' \
				'127.0.0.1:16379' \
				null null null

			create_socket_activation_unit \
				redis-server Redis unix \
				'/run/redis/redis.sock' \
				'/run/redis/redis.sockx' \
				redis redis 0777

			systemctl disable redis-server.service
		fi

	service redis-server stop
}
install__redis_gui()
{
	install_packages wget ca-certificates
	[ -e '/sbin/mount.fuse3' ] || install_packages fuse
	install_packages libnss3 libasound2

	local script_path='/usr/local/bin/redis-gui-update.sh'

	echo '#!/bin/sh' > "${script_path}"
	####
	echo 'if [ ! "$(whoami)" = "root" ]; then' >> "${script_path}"
	echo	'echo "No superuser"' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'version=$(wget -O- -q "https://api.github.com/repos/ekvedaras/redis-gui/releases/latest" | grep -oP "(?<=\"name\": \")[^\"]*" | grep ".AppImage\$")' >> "${script_path}"
	echo 'version="${version##*-}"' >> "${script_path}"
	echo 'version="${version%.*}"' >> "${script_path}"
	echo 'filename="redis-gui-${version}.AppImage"' >> "${script_path}"
	####
	echo 'if [ "${version}" = "" ]; then' >> "${script_path}"
	echo	'echo "Release info download error"' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if [ -e "/usr/local/bin/${filename}" ]; then' >> "${script_path}"
	echo	'echo "Release ${release} already installed"' >> "${script_path}"
	echo	'exit 0' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if wget -O "/usr/local/bin/${filename}" "https://github.com/ekvedaras/redis-gui/releases/download/v""${version}""/""${filename}"; then' >> "${script_path}"
	echo	'chown "root:root" "/usr/local/bin/${filename}"' >> "${script_path}"
	echo	'chmod 755 "/usr/local/bin/${filename}"' >> "${script_path}"
	####
	echo	'[ -e "/usr/local/bin/redis-gui" ] && rm "/usr/local/bin/redis-gui"' >> "${script_path}"
	echo	'ln -s "./${filename}" "/usr/local/bin/redis-gui"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'exit 0' >> "${script_path}"

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"

	local i
	for i in 1 2 3; do
		"${script_path}" && break
	done

	if [ -e '/usr/local/bin/redis-gui' ]; then
		local temp_dir=$(mktemp -d)
		local current_dir=$(pwd)

		cd "${temp_dir}"
		redis-gui --appimage-extract 'redis-gui.png'
		[ -L './squashfs-root/redis-gui.png' ] && \
			redis-gui --appimage-extract "$(readlink './squashfs-root/redis-gui.png')"
		cd "${current_dir}"

		if [ ! -e '/usr/local/share/icons' ]; then
			mkdir -p '/usr/local/share/icons'
			chown 'root:root' '/usr/local/share/icons'
			chmod -s '/usr/local/share/icons'
		fi

		cp "$(readlink -f "${temp_dir}/squashfs-root/redis-gui.png")" '/usr/local/share/icons/redis-gui.png'
		chown 'root:root' '/usr/local/share/icons/redis-gui.png'
		chmod 644 '/usr/local/share/icons/redis-gui.png'

		if [ ! -e '/usr/local/share/applications' ]; then
			mkdir -p '/usr/local/share/applications'
			chown 'root:root' '/usr/local/share/applications'
			chmod -s '/usr/local/share/applications'
		fi

		create_shortcut 'redis-gui.desktop' \
			'application' \
			'Redis GUI' \
			'redis-gui' \
			'redis-gui'

		rm -r -f "${temp_dir}"
	else
		echo ' -> redis-gui install failed'
		rm "${script_path}"
	fi
}
install__sqlite3() { install_packages sqlite3; }
install__inloop_sqlite_viewer()
{
	local current_dir=$(pwd)

	install_packages ca-certificates git

	mkdir '/usr/local/share/inloop-sqlite-viewer'
	chown 'root:root' '/usr/local/share/inloop-sqlite-viewer'
	chmod -s '/usr/local/share/inloop-sqlite-viewer'

	cd '/usr/local/share/inloop-sqlite-viewer'

	local i
	for i in 1 2 3; do
		if git clone 'https://github.com/inloop/sqlite-viewer.git' .; then
			rm -r './examples'
			rm -r -f './.git'; rm './.gitignore'
			rm './README.md'; rm './img/preview.png'
			rm './css/ribbons.min.css' # remove fonts.googleapis.com call

			sed -i 's/www.google-analytics.com/localhost:0/g' './index.html'
			sed -i '/id="sample-db-link"/d' './index.html'

			create_shortcut 'inloop-sqlite-viewer.desktop' \
				'link' \
				'SQLite Viewer' \
				'/usr/local/share/inloop-sqlite-viewer/index.html' \
				'/usr/local/share/inloop-sqlite-viewer/img/icon.png'

			break
		else
			cd "${current_dir}"
			rmdir '/usr/local/share/inloop-sqlite-viewer'
		fi
	done

	cd "${current_dir}"
}
install__joebeach_json_path_finder()
{
	local current_dir=$(pwd)
	local line
	local file
	local i

	install_packages ca-certificates git

	mkdir '/usr/local/share/joebeach-json-path-finder'
	chown 'root:root' '/usr/local/share/joebeach-json-path-finder'
	chmod -s '/usr/local/share/joebeach-json-path-finder'

	cd '/usr/local/share/joebeach-json-path-finder'

	for i in 1 2 3; do
		if git clone 'https://github.com/joebeachjoebeach/json-path-finder.git' .; then
			rm './.eslintrc.json'
			rm -r -f './.git'; rm './.gitignore'
			rm './CNAME'
			rm './README.md'

			sed -i 's/fonts.googleapis.com/localhost:0/g' './index.html'

			mkdir './cdn'
			cat './index.html' | \
				grep '<link ' | \
				grep -io 'href=['"'"'"][^"'"'"']*['"'"'"]' | \
				sed -e 's/^href=["'"'"']//i' -e 's/["'"'"']$//i' | \
				grep '^http.*://' | \
				grep -v '://localhost:0' | \
				while read line; do
					# css
					file="./cdn/${line##*/}"
					for i in 1 2 3; do
						wget -O "${file}" "${line}" && break || rm "${file}"
					done
					sed -i "s\\${line}\\${file}\\g" './index.html'
				done
			cat './index.html' | \
				grep -io 'src=['"'"'"][^"'"'"']*['"'"'"]' | \
				sed -e 's/^src=["'"'"']//i' -e 's/["'"'"']$//i' | \
				grep '^http.*://' | \
				grep -v '://localhost:0' | \
				while read line; do
					# js
					file="./cdn/${line##*/}"
					for i in 1 2 3; do
						wget -O "${file}" "${line}" && break || rm "${file}"
					done
					sed -i "s\\${line}\\${file}\\g" './index.html'
				done

			create_shortcut 'joebeach-json-path-finder.desktop' \
				'link' \
				'JSON Path Finder' \
				'/usr/local/share/joebeach-json-path-finder/index.html' \
				'text-x-generic'

			break
		else
			cd "${current_dir}"
			rmdir '/usr/local/share/joebeach-json-path-finder'
		fi
	done

	cd "${current_dir}"
}

### Debian tools
install__nonfree_repo()
{
	if [ -e '/etc/apt/sources.list.d/build-dev-env-nonfree.list' ]; then
		echo 'Already installed'
		return 0
	fi

	local debian_vendor=$(cat '/etc/os-release' | grep '^NAME=')
	debian_vendor="$(echo -n ${debian_vendor##*=} | tr -d \")"
	local debian_version=$(cat '/etc/os-release' | grep '^VERSION_CODENAME=')
	debian_version="${debian_version##*=}"

	if [ "${debian_vendor}" = '' ]; then
		echo "debian vendor not found"
		return 1
	fi
	if [ "${debian_version}" = '' ]; then
		echo "debian version not found"
		return 1
	fi

	case "${debian_vendor}" in
		'Debian GNU/Linux')
			local source='http://ftp.debian.org/debian'
			local section='non-free'
		;;
		'Ubuntu')
			local source='http://archive.ubuntu.com/ubuntu'
			local section='multiverse'
		;;
		*)
			echo "Unknown vendor ${debian_vendor}"
			return 1
		;;
	esac

	echo "Vendor: ${debian_vendor}"
	echo "Version: ${debian_version}"
	echo "Source: ${source}"
	echo "Section: ${section}"

	local i
	for i in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
		[ ! -e "${i}" ] && continue
		[ "${i}" = '/etc/apt/sources.list.d/*' ] && continue

		if cat "${i}" | grep "${source}" | grep "${section}" > /dev/null 2>&1; then
			echo "${section} section found for ${source}"
			return 1
		fi
	done

	mkdir -p '/usr/local/etc/apt/sources.list.d'
	chown -R  'root:root' '/usr/local/etc/apt'
	chmod -s '/usr/local/etc/apt/sources.list.d'
	chmod -s '/usr/local/etc/apt'

	echo "deb ${source} ${debian_version} ${section}" > '/usr/local/etc/apt/sources.list.d/build-dev-env-nonfree.list'
	ln -s '/usr/local/etc/apt/sources.list.d/build-dev-env-nonfree.list' '/etc/apt/sources.list.d/build-dev-env-nonfree.list'

	_apt_updated='false'
}
install__universe_repo()
{
	if [ -e '/etc/apt/sources.list.d/build-dev-env-universe.list' ]; then
		echo 'Already installed'
		return 0
	fi

	local debian_vendor=$(cat '/etc/os-release' | grep '^NAME=')
	debian_vendor="$(echo -n ${debian_vendor##*=} | tr -d \")"
	local debian_version=$(cat '/etc/os-release' | grep '^VERSION_CODENAME=')
	debian_version="${debian_version##*=}"

	if [ ! "${debian_vendor}" = 'Ubuntu' ]; then
		echo 'This is not ubuntu'
		return 1
	fi
	if [ "${debian_version}" = '' ]; then
		echo 'debian version not found'
		return 1
	fi

	local source='http://archive.ubuntu.com/ubuntu'
	local section='universe'

	local i
	for i in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
		[ ! -e "${i}" ] && continue
		[ "${i}" = '/etc/apt/sources.list.d/*' ] && continue

		if cat "${i}" | grep "${source}" | grep "${section}" > /dev/null 2>&1; then
			echo "${section} section found for ${source}"
			return 1
		fi
	done

	mkdir -p '/usr/local/etc/apt/sources.list.d'
	chown -R  'root:root' '/usr/local/etc/apt'
	chmod -s '/usr/local/etc/apt/sources.list.d'
	chmod -s '/usr/local/etc/apt'

	echo "deb ${source} ${debian_version} ${section}" > '/usr/local/etc/apt/sources.list.d/build-dev-env-universe.list'
	ln -s '/usr/local/etc/apt/sources.list.d/build-dev-env-universe.list' '/etc/apt/sources.list.d/build-dev-env-universe.list'

	_apt_updated='false'
}
_add_debian_backports_repo()
{
	if [ -e '/etc/apt/sources.list.d/build-dev-env-backports.list' ]; then
		echo 'Already installed'
		return 0
	fi

	local debian_version=$(cat '/etc/os-release' | grep '^VERSION_CODENAME=')
	debian_version="${debian_version##*=}"
	local source='http://ftp.debian.org/debian'

	if [ "${debian_version}" = '' ]; then
		echo 'debian version not found'
		return 1
	fi
	if [ ! "${debian_version}" = "${1}" ]; then
		echo "This is not ${1}"
		return 1
	fi

	local i
	for i in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
		[ ! -e "${i}" ] && continue
		[ "${i}" = '/etc/apt/sources.list.d/*' ] && continue

		if cat "${i}" | grep "${source}" | grep "${1}-backports" > /dev/null 2>&1; then
			echo "${1}-backports found for ${source}"
			return 1
		fi
	done

	mkdir -p '/usr/local/etc/apt/sources.list.d'
	chown -R  'root:root' '/usr/local/etc/apt'
	chmod -s '/usr/local/etc/apt/sources.list.d'
	chmod -s '/usr/local/etc/apt'

	echo "deb ${source} ${1}-backports main contrib non-free" > '/usr/local/etc/apt/sources.list.d/build-dev-env-backports.list'
	ln -s '/usr/local/etc/apt/sources.list.d/build-dev-env-backports.list' '/etc/apt/sources.list.d/build-dev-env-backports.list'

	_apt_updated='false'
}
install__buster_backports_repo() { _add_debian_backports_repo buster; }
install__bookworm_backports_repo() { _add_debian_backports_repo bookworm; }
install__rclocal_message()
{
	if [ -L '/usr/local/etc/rc.local' ]; then
		mv '/usr/local/etc/rc.local' '/usr/local/etc/rc.local.old'

		echo '#!/bin/sh' > '/usr/local/etc/rc.local'
		echo 'exit 0' >> '/usr/local/etc/rc.local'

		chown 'root:root' '/usr/local/etc/rc.local'
		chmod 755 '/usr/local/etc/rc.local'
		chmod -s '/usr/local/etc/rc.local'
	fi

	if [ -L '/etc/rc.local' ]; then
		if [ ! "$(readlink -f /etc/rc.local)" = '/usr/local/etc/rc.local' ]; then
			mv '/etc/rc.local' '/etc/rc.local.old'
			cat '/etc/rc.local.old' > '/etc/rc.local'
			chmod 755 '/etc/rc.local'
			mv '/etc/rc.local' '/usr/local/etc/rc.local'
			ln -s '/usr/local/etc/rc.local' '/etc/rc.local'
		fi
	elif [ -e '/etc/rc.local' ]; then
		cp -p '/etc/rc.local' '/etc/rc.local.old'
		mv '/etc/rc.local' '/usr/local/etc/rc.local'
		ln -s '/usr/local/etc/rc.local' '/etc/rc.local'
	else
		echo '#!/bin/sh' > '/etc/rc.local'
		echo 'exit 0' >> '/etc/rc.local'
		chmod 755 '/etc/rc.local'
	fi

	sed -i 's/exit 0//g' '/usr/local/etc/rc.local'

	echo -n 'if [ -e "/dev/ttyS0" ]; then ' >> '/usr/local/etc/rc.local'
	echo -n		'echo "" > /dev/ttyS0;' >> '/usr/local/etc/rc.local'
	echo -n		'echo "" > /dev/ttyS0;' >> '/usr/local/etc/rc.local'
	echo -n		'echo " ==> System is ready" > /dev/ttyS0;' >> '/usr/local/etc/rc.local'
	echo -n		'echo "" > /dev/ttyS0;' >> '/usr/local/etc/rc.local'
	echo 'fi' >> '/usr/local/etc/rc.local'
	echo 'exit 0' >> '/usr/local/etc/rc.local'
}
install__dpkg_dev() { install_packages dpkg-dev; }
install__debootstrap() { install_packages debootstrap; }
install__ethtool() { install_packages ethtool; }
install__evince() { install_packages evince; }
install__fdisk_gdisk() { install_packages fdisk gdisk; }
install__gparted()
{
	install_packages gparted \
		dosfstools mtools \
		e2fsprogs \
		jfsutils \
		ntfs-3g \
		reiser4progs reiserfsprogs \
		xfsprogs xfsdump \
		btrfs-progs \
		exfat-utils exfatprogs \
		f2fs-tools \
		hfsutils hfsprogs \
		cryptsetup dmsetup \
		lvm2 \
		nilfs-tools \
		udftools

	if [ -e '/usr/bin/lxqt-sudo' ] && [ ! -e '/usr/local/share/applications/gparted.desktop' ]; then
		if [ ! -e '/usr/local/share/applications' ]; then
			mkdir -p '/usr/local/share/applications'
			chown 'root:root' '/usr/local/share/applications'
			chmod -s '/usr/local/share/applications'
		fi

		cp -p '/usr/share/applications/gparted.desktop' '/usr/local/share/applications/gparted.desktop'
		sed -i 's/Exec=/Exec=lxqt-sudo sudo /g' '/usr/local/share/applications/gparted.desktop'
	fi
}
install__htop() { install_packages htop; }
install__icewm_devtools_menu()
{
	if [ -e '/usr/share/icewm/menu' ]; then
		local script_path='/usr/local/bin/icewm-menu-devtools.sh'

		echo '#!/bin/sh' > "${script_path}"
		####
		echo 'username=$(whoami)' >> "${script_path}"
		echo 'first_item="true"' >> "${script_path}"
		####
		echo 'if [ -e "/tmp/.icewm-dev-menu-${username}" ]; then' >> "${script_path}"
		echo	'while IFS= read -r line; do' >> "${script_path}"
		echo		'echo "${line}"' >> "${script_path}"
		echo	'done < "/tmp/.icewm-dev-menu-${username}"' >> "${script_path}"
		####
		echo	'exit 0' >> "${script_path}"
		echo 'fi' >> "${script_path}"
		####
		echo 'find_icon()' >> "${script_path}"
		echo '{' >> "${script_path}"
		echo	'if echo -n "${icon}" | grep "^/" > /dev/null 2>&1; then' >> "${script_path}"
		echo		'echo -n "${icon}"' >> "${script_path}"
		echo		'return' >> "${script_path}"
		echo	'fi' >> "${script_path}"
		####
		echo	'local i # /usr/share/icons/ICONTHEME' >> "${script_path}"
		echo	'local y # ${i}/ICONSIZE/ICONGROUP' >> "${script_path}"
		####
		echo	'for i in ${HOME}/.icons/* /usr/local/share/icons/* /usr/share/icons/Tango /usr/share/icons/*; do' >> "${script_path}"
		echo		'[ "${i}" = "${HOME}/.icons/*" ] && continue' >> "${script_path}"
		echo		'[ "${i}" = "/usr/local/share/icons/*" ] && continue' >> "${script_path}"
		echo		'[ "${i}" = "/usr/share/icons/Tango" ] && [ ! -e "/usr/share/icons/Tango" ] && continue' >> "${script_path}"
		echo		'[ "${i}" = "/usr/share/icons/*" ] && continue' >> "${script_path}"
		####
		echo		'for y in ${i}/48x48/* ${i}/32x32/*; do' >> "${script_path}"
		echo			'[ "${y}" = "${i}/48x48/*" ] && continue' >> "${script_path}"
		echo			'[ "${y}" = "${i}/32x32/*" ] && continue' >> "${script_path}"
		####
		echo			'if [ -e "${y}/${1}.png" ]; then' >> "${script_path}"
		echo				'echo -n "${y}/${1}.png"' >> "${script_path}"
		echo				'return' >> "${script_path}"
		echo			'fi' >> "${script_path}"
		echo		'done' >> "${script_path}"
		echo	'done' >> "${script_path}"
		####
		echo	'echo -n "${1}"' >> "${script_path}"
		echo '}' >> "${script_path}"
		####
		echo 'echo -n "" > "/tmp/.icewm-dev-menu-${username}"' >> "${script_path}"
		####
		echo 'for i in /usr/local/share/dev-tools-menu/share/applications/*.desktop; do' >> "${script_path}"
		echo	'[ "${i}" = "/usr/local/share/dev-tools-menu/share/applications/*.desktop" ] && break' >> "${script_path}"
		####
		echo	'if "${first_item}"; then' >> "${script_path}"
		echo		'[ "${1}" = "--debug" ] && echo "menu \"Dev Tools\" \"$(find_icon applications-system)\" {"' >> "${script_path}"
		echo		'echo "menu \"Dev Tools\" \"$(find_icon applications-system)\" {" >> "/tmp/.icewm-dev-menu-${username}"' >> "${script_path}"
		echo		'first_item="false"' >> "${script_path}"
		echo	'fi' >> "${script_path}"
		####
		echo	'[ "${1}" = "--debug" ] && echo "# ${i##*/}"' >> "${script_path}"
		####
		echo	'app_type=""' >> "${script_path}"
		echo	'app_name=""' >> "${script_path}"
		echo	'app_exec=""' >> "${script_path}"
		echo	'app_icon=""' >> "${script_path}"
		echo	'app_terminal=""' >> "${script_path}"
		echo	'app_url=""' >> "${script_path}"
		echo	'first_line="true"' >> "${script_path}"
		####
		echo	'while IFS= read -r line; do' >> "${script_path}"
		echo		'"${first_line}" && first_line="false" && continue' >> "${script_path}"
		####
		echo		'case "${line%%=*}" in' >> "${script_path}"
		echo			'"Type")' >> "${script_path}"
		echo				'app_type=${line#*=}' >> "${script_path}"
		echo			';;' >> "${script_path}"
		echo			'"Name")' >> "${script_path}"
		echo				'app_name=${line#*=}' >> "${script_path}"
		echo			';;' >> "${script_path}"
		echo			'"Exec")' >> "${script_path}"
		echo				'app_exec=${line#*=}' >> "${script_path}"
		echo			';;' >> "${script_path}"
		echo			'"Icon")' >> "${script_path}"
		echo				'app_icon=${line#*=}' >> "${script_path}"
		echo			';;' >> "${script_path}"
		echo			'"Terminal")' >> "${script_path}"
		echo				'app_terminal=${line#*=}' >> "${script_path}"
		echo			';;' >> "${script_path}"
		echo			'"URL")' >> "${script_path}"
		echo				'app_url=${line#*=}' >> "${script_path}"
		echo			';;' >> "${script_path}"
		echo		'esac' >> "${script_path}"
		echo	'done < "${i}"' >> "${script_path}"
		####
		echo	'if [ "${app_type}" = "Link" ]; then' >> "${script_path}"
		echo		'app_exec="/usr/bin/sensible-browser ${app_url}"' >> "${script_path}"
		echo	'elif [ "${app_terminal}" = "true" ]; then' >> "${script_path}"
		echo		'app_exec="/usr/bin/x-terminal-emulator -e \"${app_exec}\""' >> "${script_path}"
		echo	'fi' >> "${script_path}"
		####
		echo	'app_icon="\"$(find_icon ${app_icon})\""' >> "${script_path}"
		####
		echo	'[ "${1}" = "--debug" ] && echo "prog \"${app_name}\" ${app_icon} ${app_exec}"' >> "${script_path}"
		echo	'echo "prog \"${app_name}\" ${app_icon} ${app_exec}" >> "/tmp/.icewm-dev-menu-${username}"' >> "${script_path}"
		echo 'done' >> "${script_path}"
		####
		echo 'if ! "${first_item}"; then' >> "${script_path}"
		echo	'[ "${1}" = "--debug" ] && echo "}"' >> "${script_path}"
		echo	'echo "}" >> "/tmp/.icewm-dev-menu-${username}"' >> "${script_path}"
		####
		echo	'cat "/tmp/.icewm-dev-menu-${username}" | head -n 1 > "/tmp/.icewm-dev-menu-${username}-sort"' >> "${script_path}"
		echo	'cat "/tmp/.icewm-dev-menu-${username}" | tail -n +2 | head -n -1 | sort >> "/tmp/.icewm-dev-menu-${username}-sort"' >> "${script_path}"
		echo	'echo "}" >> "/tmp/.icewm-dev-menu-${username}-sort"' >> "${script_path}"
		echo	'rm "/tmp/.icewm-dev-menu-${username}"' >> "${script_path}"
		echo	'mv "/tmp/.icewm-dev-menu-${username}-sort" "/tmp/.icewm-dev-menu-${username}"' >> "${script_path}"
		echo 'fi' >> "${script_path}"
		####
		echo '[ ! "${1}" = "--debug" ] && exec "${0}"' >> "${script_path}"
		####
		echo 'exit 0' >> "${script_path}"

		chown 'root:root' "${script_path}"
		chmod 755 "${script_path}"

		if [ ! -e '/usr/local/etc/X11' ]; then
			mkdir -p '/usr/local/etc/X11'
			chown 'root:root' '/usr/local/etc/X11'
			chmod -s '/usr/local/etc/X11'
		fi

		mkdir '/usr/local/etc/X11/icewm'
		cp '/usr/share/icewm/menu' '/usr/local/etc/X11/icewm/menu'
		mkdir -p '/etc/X11/icewm'
		ln -s '/usr/local/etc/X11/icewm/menu' '/etc/X11/icewm/menu'

		echo '' >> '/usr/local/etc/X11/icewm/menu'
		echo "includeprog ${script_path##*/}" >> '/usr/local/etc/X11/icewm/menu'
	else
		echo 'IceWM is not installed'
	fi
}
install__lxqt_sudo()
{
	install_packages lxqt-sudo lxqt-sudo-l10n

	if [ -e '/usr/bin/thunar' ]; then
		mkdir -p "${HOME}/.config/Thunar"

		local script_path="${HOME}/.config/Thunar/uca.xml"
		echo '<?xml version="1.0" encoding="UTF-8"?>' > "${script_path}"
		echo '<actions>' >> "${script_path}"
		echo '<action>' >> "${script_path}"
		echo	'<icon>utilities-terminal</icon>' >> "${script_path}"
		echo	'<name>Open Terminal Here</name>' >> "${script_path}"
		echo	'<unique-id>1677522026733363-1</unique-id>' >> "${script_path}"
		echo	'<command>x-terminal-emulator</command>' >> "${script_path}"
		echo	'<description></description>' >> "${script_path}"
		echo	'<patterns>*</patterns>' >> "${script_path}"
		echo	'<startup-notify/>' >> "${script_path}"
		echo	'<directories/>' >> "${script_path}"
		echo '</action>' >> "${script_path}"
		echo '<action>' >> "${script_path}"
		echo	'<icon>utilities-terminal</icon>' >> "${script_path}"
		echo	'<name>Open Root Terminal Here</name>' >> "${script_path}"
		echo	'<unique-id>1677522376149564-1</unique-id>' >> "${script_path}"
		echo	'<command>lxqt-sudo x-terminal-emulator</command>' >> "${script_path}"
		echo	'<description></description>' >> "${script_path}"
		echo	'<patterns>*</patterns>' >> "${script_path}"
		echo	'<directories/>' >> "${script_path}"
		echo '</action>' >> "${script_path}"
		echo '<action>' >> "${script_path}"
		echo	'<icon>system-file-manager</icon>' >> "${script_path}"
		echo	'<name>Open Root Thunar Here</name>' >> "${script_path}"
		echo	'<unique-id>1677522441568083-2</unique-id>' >> "${script_path}"
		echo	'<command>lxqt-sudo thunar</command>' >> "${script_path}"
		echo	'<description></description>' >> "${script_path}"
		echo	'<patterns>*</patterns>' >> "${script_path}"
		echo	'<directories/>' >> "${script_path}"
		echo '</action>' >> "${script_path}"
		echo '</actions>' >> "${script_path}"

		chown "${username}:${username}" "${script_path}"
	fi
}
install__net_tools() { install_packages net-tools; }
install__synaptic()
{
	install_packages synaptic

	if [ -e '/usr/bin/lxqt-sudo' ] && [ ! -e '/usr/local/share/applications/synaptic.desktop' ]; then
		if [ ! -e '/usr/local/share/applications' ]; then
			mkdir -p '/usr/local/share/applications'
			chown 'root:root' '/usr/local/share/applications'
			chmod -s '/usr/local/share/applications'
		fi

		cp -p '/usr/share/applications/synaptic.desktop' '/usr/local/share/applications/synaptic.desktop'
		sed -i 's/Exec=/Exec=lxqt-sudo sudo /g' '/usr/local/share/applications/synaptic.desktop'
	fi
}
install__tango_icon_theme() { install_packages tango-icon-theme; }
install__tinycorelinux()
{
	install_packages wget ca-certificates

	local script_path='/usr/local/bin/tinycorelinux-update.sh'

	echo '#!/bin/sh' > "${script_path}"
	####
	echo 'if [ ! "$(whoami)" = "root" ]; then' >> "${script_path}"
	echo	'echo "No superuser"' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'release=$(wget -O- -q "https://distro.ibiblio.org/tinycorelinux/downloads.html" | grep -o "[0-9]*.x/x86/release/TinyCore-current.iso")' >> "${script_path}"
	echo 'release="${release%%/*}"' >> "${script_path}"
	####
	echo 'if [ "${release}" = "" ]; then' >> "${script_path}"
	echo	'echo "Release info download error"' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if [ -e "/usr/local/share/tinycorelinux/${release}" ]; then' >> "${script_path}"
	echo	'echo "Release ${release} already installed"' >> "${script_path}"
	echo	'exit 0' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'download_dir=$(mktemp -d)' >> "${script_path}"
	####
	echo 'if wget -O "${download_dir}/core.iso" "http://www.tinycorelinux.net/${release}/x86/release/TinyCore-current.iso"; then' >> "${script_path}"
	echo	'if [ ! -e "/usr/local/share/tinycorelinux" ]; then' >> "${script_path}"
	echo		'mkdir -p "/usr/local/share/tinycorelinux"' >> "${script_path}"
	echo		'chown "root:root" "/usr/local/share/tinycorelinux"' >> "${script_path}"
	echo		'chmod -s "/usr/local/share/tinycorelinux"' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'[ -e "/boot/tinycorelinux" ] && rm "/boot/tinycorelinux"' >> "${script_path}"
	####
	echo	'mkdir "/usr/local/share/tinycorelinux/${release}"' >> "${script_path}"
	echo	'ln -s "/usr/local/share/tinycorelinux/${release}" "/boot/tinycorelinux"' >> "${script_path}"
	####
	echo	'mkdir "${download_dir}/mnt"' >> "${script_path}"
	echo	'mount -t iso9660 -o loop,ro "${download_dir}/core.iso" "${download_dir}/mnt"' >> "${script_path}"
	####
	echo	'cp "${download_dir}/mnt/boot/vmlinuz" "/usr/local/share/tinycorelinux/${release}/vmlinuz"' >> "${script_path}"
	echo	'chmod 644 "/usr/local/share/tinycorelinux/${release}/vmlinuz"' >> "${script_path}"
	####
	echo	'cp "${download_dir}/mnt/boot/core.gz" "/usr/local/share/tinycorelinux/${release}/core.gz"' >> "${script_path}"
	echo	'chmod 644 "/usr/local/share/tinycorelinux/${release}/core.gz"' >> "${script_path}"
	####
	echo	'mkdir -p "${download_dir}/desktop/tmp"' >> "${script_path}"
	echo	'cp -r "${download_dir}/mnt/cde" "${download_dir}/desktop/tmp/builtin"' >> "${script_path}"
	echo	'rm "${download_dir}/desktop/tmp/builtin/copy2fs.lst" # mount loops instead of copying to ram' >> "${script_path}"
	echo	'rm "${download_dir}/desktop/tmp/builtin/xbase.lst" # not needed' >> "${script_path}"
	echo	'cd "${download_dir}/desktop"' >> "${script_path}"
	echo	'find -type f | while read line; do' >> "${script_path}"
	echo		'chmod 444 "${line}"' >> "${script_path}"
	echo	'done' >> "${script_path}"
	echo	'find -type d | while read line; do' >> "${script_path}"
	echo		'chmod 555 "${line}"' >> "${script_path}"
	echo	'done' >> "${script_path}"
	echo	'chmod 1777 "${download_dir}/desktop/tmp" # must be' >> "${script_path}"
	echo	'find | cpio --create --format=newc > "${download_dir}/desktop.img"' >> "${script_path}"
	echo	'cd "/"' >> "${script_path}"
	echo	'rm -r "${download_dir}/desktop"' >> "${script_path}"
	echo	'gzip -9 "${download_dir}/desktop.img"' >> "${script_path}"
	echo	'mv "${download_dir}/desktop.img.gz" "/usr/local/share/tinycorelinux/${release}/desktop.img"' >> "${script_path}"
	####
	echo	'umount "${download_dir}/mnt"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'rm -r "${download_dir}"' >> "${script_path}"
	####
	echo 'exit 0' >> "${script_path}"

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"

	local i
	for i in 1 2 3; do
		"${script_path}" && break
	done

	if [ -e '/boot/tinycorelinux' ]; then
		local script_path='/usr/local/share/tinycorelinux/99_tinycorelinux'
		echo '#!/bin/sh' > "${script_path}"
		####
		echo 'if [ -e "/boot/tinycorelinux" ]; then' >> "${script_path}"
		echo	'cat << EOF' >> "${script_path}"
		echo		'submenu "Tiny Core Linux" {' >> "${script_path}"
		echo			'menuentry "Tiny Core Linux (desktop)" {' >> "${script_path}"
		echo				'linux /boot/tinycorelinux/vmlinuz loglevel=3 noswap' >> "${script_path}"
		echo				'initrd /boot/tinycorelinux/core.gz /boot/tinycorelinux/desktop.img' >> "${script_path}"
		echo			'}' >> "${script_path}"
		####
		echo			'menuentry "Micro Core Linux (console)" {' >> "${script_path}"
		echo				'linux /boot/tinycorelinux/vmlinuz loglevel=3 noswap' >> "${script_path}"
		echo				'initrd /boot/tinycorelinux/core.gz' >> "${script_path}"
		echo			'}' >> "${script_path}"
		echo		'}' >> "${script_path}"
		echo	'EOF' >> "${script_path}"
		echo 'fi' >> "${script_path}"
		####
		echo 'exit 0' >> "${script_path}"

		chmod 755 "${script_path}"

		if [ -d '/etc/grub.d' ]; then
			ln -s "${script_path}" '/etc/grub.d/99_tinycorelinux'
			update-grub
		fi
	else
		echo ' -> tinycorelinux install failed'
		rm "${script_path}"
	fi
}
install__xchm() { install_packages xchm; }
install__xfce_taskmanager() { install_packages xfce4-taskmanager; }

### Drivers
install__vbox_additions()
{
	local i

	if [ ! -e '/sys/class/dmi/id/product_name' ] || [ ! "$(cat '/sys/class/dmi/id/product_name')" = 'VirtualBox' ]; then
		echo 'VirtualBox not detected'
		return 1
	fi

	install_packages wget ca-certificates

	local additions_version
	for i in 1 2 3; do
		additions_version=$(wget -O - -q 'https://download.virtualbox.org/virtualbox/LATEST-STABLE.TXT')
		[ "${additions_version}" = '' ] || break
	done
	if [ "${additions_version}" = '' ]; then
		echo 'VirtualBox additions version downloading failed'
		return 1
	fi

	local download_dir=$(mktemp -d)

	for i in 1 2 3; do
		if wget -O "${download_dir}/vboxadditions.iso" "https://download.virtualbox.org/virtualbox/${additions_version}/VBoxGuestAdditions_${additions_version}.iso"; then
			install_packages build-essential dkms linux-headers-$(uname -r) procps

			mkdir "${download_dir}/mnt"
			mount -t iso9660 -o loop,ro "${download_dir}/vboxadditions.iso" "${download_dir}/mnt"

			mount -o remount,exec '/tmp'
			sh "${download_dir}/mnt/VBoxLinuxAdditions.run"

			umount "${download_dir}/mnt"

			break
		fi
	done

	rm -r -f "${download_dir}"
}

### Editors and IDEs
install__bless() { install_packages bless; }
install__dos2unix() { install_packages dos2unix; }
install__mousepad() { install_packages mousepad dbus-x11; }
install__notepadqq_ppa()
{
	local ubuntu_version='xenial'
	local ppa_pubkey_id='2E30EE6263DE9CD4'

	install_packages gpg dirmngr

	mkdir -p '/usr/local/etc/apt'
	chown 'root:root' '/usr/local/etc/apt'
	chmod -s '/usr/local/etc/apt'
	mkdir '/usr/local/etc/apt/sources.list.d'

	echo 'deb http://ppa.launchpad.net/notepadqq-team/notepadqq/ubuntu '"${ubuntu_version}"' main' > '/usr/local/etc/apt/sources.list.d/notepadqq.list'
	ln -s '/usr/local/etc/apt/sources.list.d/notepadqq.list' '/etc/apt/sources.list.d/notepadqq.list'

	mkdir -p '/usr/local/etc/apt/trusted.gpg.d'

	GNUPGHOME=$(mktemp -d)
	chmod 700 "${GNUPGHOME}"
	export GNUPGHOME

	GPG_TEMP_DIR=$(mktemp -d)
	export GPG_TEMP_DIR

	gpg --keyserver 'hkp://keyserver.ubuntu.com:80' --recv-keys "0x${ppa_pubkey_id}"
	gpg --export "0x${ppa_pubkey_id}" > '/usr/local/etc/apt/trusted.gpg.d/notepadqq.gpg'

	rm -r "${GPG_TEMP_DIR}"
	GPG_TEMP_DIR=''
	export GPG_TEMP_DIR

	rm -r -f "${GNUPGHOME}"
	GNUPGHOME=''
	export GNUPGHOME

	ln -s '/usr/local/etc/apt/trusted.gpg.d/notepadqq.gpg' '/etc/apt/trusted.gpg.d/notepadqq.gpg'
	chmod 644 '/usr/local/etc/apt/trusted.gpg.d/notepadqq.gpg'

	_apt_updated='false'

	if ! install_packages notepadqq-gtk; then
		rm '/etc/apt/sources.list.d/notepadqq.list'
		rm '/etc/apt/sources.list.d/notepadqq.list'
		rm '/etc/apt/trusted.gpg.d/notepadqq.gpg'

		rm '/usr/local/etc/apt/sources.list.d/notepadqq.list'
		rm '/usr/local/etc/apt/trusted.gpg.d/notepadqq.gpg'

		rmdir '/usr/local/etc/apt/sources.list.d'
		rmdir '/usr/local/etc/apt/trusted.gpg.d'
		rmdir '/usr/local/etc/apt'

		_apt_updated='false'
	fi
}
install__notepadqq()
{
	install_packages notepadqq || install__notepadqq_ppa
}
install__tmux_vim()
{
	local script_path

	install_packages wget tmux vim ca-certificates

	local i
	for i in 1 2 3; do
		if wget -O "${HOME}/plug.vim" 'https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'; then
			mkdir -p "${HOME}/.vim/autoload"
			mv "${HOME}/plug.vim" "${HOME}/.vim/autoload/plug.vim"
			chown -R "${username}:${username}" "${HOME}/.vim"

			script_path="${HOME}/.vimrc"
			echo "call plug#begin('~/.vim/plugins')" > "${script_path}"
			echo "Plug 'preservim/nerdtree'" >> "${script_path}"
			echo 'call plug#end()' >> "${script_path}"
			echo '' >> "${script_path}"
			echo 'autocmd VimEnter * NERDTree' >> "${script_path}"
			echo 'let g:NERDTreeQuitOnOpen = 0' >> "${script_path}"
			echo "autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif" >> "${script_path}"

			# https://gist.github.com/todgru/6224848
			script_path='/usr/local/bin/dev-tmux.sh'
			echo '#!/bin/sh' > "${script_path}"
			echo 'if ! tmux attach-session -t dev > /dev/null 2>&1; then' >> "${script_path}"
			####	# set up tmux
			echo	'tmux start-server' >> "${script_path}"
			####	# create a new tmux session, starting vim from a saved session in the new window
			echo	'tmux new-session -d -s dev -n vim' >> "${script_path}"
			####	# Select pane 0, set dir to api, run vim
			echo	'tmux selectp -t 0' >> "${script_path}"
			echo	'tmux send-keys "vim" C-m' >> "${script_path}"
			####	# Split pane 0 horizontal by 65%
			echo	'tmux splitw -v -p 15' >> "${script_path}"
			####	# Select pane 0
			echo	'tmux selectp -t 0' >> "${script_path}"
			####	# create a new window called scratch
			echo	'tmux new-window -t dev:1 -n scratch' >> "${script_path}"
			####	# return to main vim window
			echo	'tmux select-window -t dev:0' >> "${script_path}"
			####	# Finished setup, attach to the tmux session!
			echo	'tmux attach-session -t dev' >> "${script_path}"
			echo 'fi' >> "${script_path}"
			echo 'exit 0' >> "${script_path}"

			create_shortcut 'dev-tmux.desktop' \
				'console-application' \
				'Dev tmux' \
				"${script_path}" \
				'gvim'

			chown -R "${username}:${username}" "${HOME}/.vimrc"
			chmod 755 "${script_path}"

			sudo -u "${username}" vim +PlugInstall +qall

			break
		fi
	done
}

### Encryption tools
install__cryptsetup() { install_packages cryptsetup; }
install__keepassxc() { install_packages keepassxc; }
install__veracrypt()
{
	install_packages wget gpg ca-certificates bzip2

	local script_path='/usr/local/bin/veracrypt-update.sh'

	echo '#!/bin/sh' > "${script_path}"
	####
	echo 'if [ ! "$(whoami)" = "root" ]; then' >> "${script_path}"
	echo	'echo "No superuser"' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'vc_version=$(wget -O- -q "https://api.github.com/repos/veracrypt/VeraCrypt/releases/latest" | grep -oP "(?<=\"tag_name\": \")[^\"]*")' >> "${script_path}"
	echo 'vc_version="${vc_version##*_}"' >> "${script_path}"
	####
	echo 'if [ "${vc_version}" = "" ]; then' >> "${script_path}"
	echo	'echo "Release info download error"' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if [ -e "/usr/share/doc/veracrypt/UPDATER-VERSION" ] && [ "$(cat "/usr/share/doc/veracrypt/UPDATER-VERSION")" = "${vc_version}" ]; then' >> "${script_path}"
	echo	'echo "Release ${vc_version} already installed"' >> "${script_path}"
	echo	'exit 0' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'vc_pubkey_url="https://www.idrix.fr/VeraCrypt/VeraCrypt_PGP_public_key.asc"' >> "${script_path}"
	echo 'vc_tar_url="https://launchpad.net/veracrypt/trunk/${vc_version}/+download/veracrypt-${vc_version}-setup.tar.bz2"' >> "${script_path}"
	echo 'vc_type="gtk3-gui" # console gui gtk3-console gtk3-gui' >> "${script_path}"
	if [ "$(dpkg --print-architecture)" = 'amd64' ]; then
		echo 'vc_arch="x64"' >> "${script_path}"
	else
		echo 'vc_arch="x86"' >> "${script_path}"
	fi
	####
	echo 'GNUPGHOME=$(mktemp -d)' >> "${script_path}"
	echo 'chmod 700 "${GNUPGHOME}"' >> "${script_path}"
	echo 'export GNUPGHOME' >> "${script_path}"
	####
	echo 'mkdir "${GNUPGHOME}/veracrypt"' >> "${script_path}"
	####
	echo 'if ! wget -O "${GNUPGHOME}/veracrypt/pubkey.asc" "${vc_pubkey_url}"; then' >> "${script_path}"
	echo	'echo "Error: public key download error"' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'gpg --import "${GNUPGHOME}/veracrypt/pubkey.asc"' >> "${script_path}"
	####
	echo 'if ! wget -O "${GNUPGHOME}/veracrypt/veracrypt.tar.bz2" "${vc_tar_url}"; then' >> "${script_path}"
	echo	'echo "Error: tarball download error"' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if ! wget -O "${GNUPGHOME}/veracrypt/veracrypt.tar.bz2.sig" "${vc_tar_url}.sig"; then' >> "${script_path}"
	echo	'echo "Error: signature download error"' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if gpg --verify "${GNUPGHOME}/veracrypt/veracrypt.tar.bz2.sig"; then' >> "${script_path}"
	echo	'[ -x "/usr/bin/veracrypt-uninstall.sh" ] && if ! /usr/bin/veracrypt-uninstall.sh; then' >> "${script_path}"
	echo		'echo "Error: veracrypt-uninstall.sh failed"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'bunzip2 "${GNUPGHOME}/veracrypt/veracrypt.tar.bz2"' >> "${script_path}"
	echo	'tar xvf "${GNUPGHOME}/veracrypt/veracrypt.tar" -C "${GNUPGHOME}/veracrypt"' >> "${script_path}"
	####
	echo	'mkdir "${GNUPGHOME}/veracrypt/unattended"' >> "${script_path}"
	####
	echo	'vc_tar_first_offset=$(cat "${GNUPGHOME}/veracrypt/veracrypt-${vc_version}-setup-${vc_type}-${vc_arch}" | grep -a "echo OLDSKIP=" | sed "s/echo OLDSKIP=//g" | xargs)' >> "${script_path}"
	####
	echo	'tail -n "+${vc_tar_first_offset}" "${GNUPGHOME}/veracrypt/veracrypt-${vc_version}-setup-${vc_type}-${vc_arch}" | tar zxv -C "${GNUPGHOME}/veracrypt/unattended" && \' >> "${script_path}"
	echo		'for i in ${GNUPGHOME}/veracrypt/unattended/*; do' >> "${script_path}"
	echo			'[ "${i}" = "${GNUPGHOME}/veracrypt/unattended/*" ] && break' >> "${script_path}"
	####
	echo			'vc_tar_second_offset=$(cat "${i}" | grep -a "^PACKAGE_START=" | sed "s/PACKAGE_START=//g")' >> "${script_path}"
	echo			'tail -n "+${vc_tar_second_offset}" "${i}"  | tar zxv -C /' >> "${script_path}"
	echo		'done' >> "${script_path}"
	####
	echo	'echo -n "${vc_version}" > "/usr/share/doc/veracrypt/UPDATER-VERSION"' >> "${script_path}"
	echo 'else' >> "${script_path}"
	echo	'echo "Error: tarball verifying failed"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'rm -r -f "${GNUPGHOME}"' >> "${script_path}"
	####
	echo '[ -e "/usr/share/doc/veracrypt/HTML" ] && rm -r "/usr/share/doc/veracrypt/HTML"' >> "${script_path}"
	echo 'if [ -e "/usr/share/veracrypt" ]; then' >> "${script_path}"
	echo	'rm -r "/usr/share/veracrypt/languages"' >> "${script_path}"
	echo	'rmdir "/usr/share/veracrypt" > /dev/null 2>&1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'exit 0' >> "${script_path}"

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"

	local i
	for i in 1 2 3; do
		"${script_path}" && break
	done
}

### File utils
install__curl() { install_packages ca-certificates curl; }
install__fdupes() { install_packages fdupes; }
install__file() { install_packages file; }
install__file_roller() { install_packages file-roller bzip2 cabextract p7zip lzma unrar zip unzip unshield xz-utils arj; }
install__filezilla() { install_packages filezilla; }
install__git()
{
	install_packages git gitk git-gui

	local download_dir=$(mktemp -d)
	local current_dir=$(pwd)

	cd "${download_dir}"

	local i
	for i in 1 2 3; do
		if git clone 'https://github.com/dracula/gitk.git' .; then
			mkdir -p "${HOME}/.config/git"
			cp "${download_dir}/gitk" "${HOME}/.config/git/gitk"
			chown -R "${username}:${username}" "${HOME}/.config/git"

			break
		fi
	done

	cd "${current_dir}"
	rm -r -f "${download_dir}"
}
install__gnome_screenshot() { install_packages gnome-screenshot; }
install__inotify_tools() { install_packages inotify-tools; }
install__isomaster_xorriso_syslinuxutils() { install_packages isomaster xorriso syslinux-utils; }
install__mc() { install_packages mc; }
install__mirage() { install_packages mirage; }
install__squashfs_tools() { install_packages squashfs-tools; }
install__transmission() { install_packages transmission-gtk; }
install__tree() { install_packages tree; }
install__thunar_archive_plugin()
{
	if [ ! -e '/usr/bin/thunar' ]; then
		echo 'Thunar is not installed'
		return 1
	fi

	install_packages thunar-archive-plugin
}
install__wget() { install_packages ca-certificates wget; }

### (HTTP) servers
install__apache()
{
	local script_path

	install_packages ssl-cert apache2

	service apache2 stop
	update-rc.d -f apache2 remove
	[ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1 && systemctl disable apache2

	a2enmod ssl
	#a2ensite default-ssl

	mkdir -p '/usr/local/etc/apache2'
	chown 'root:root' '/usr/local/etc/apache2'
	chmod -s '/usr/local/etc/apache2'

	if [ -e '/etc/apache2/ports.conf' ]; then
		cp -p '/etc/apache2/ports.conf' '/etc/apache2/ports.conf.old'
		mv '/etc/apache2/ports.conf' '/usr/local/etc/apache2/ports.conf'
		ln -s '/usr/local/etc/apache2/ports.conf' '/etc/apache2/ports.conf'

		sed -i 's/Listen 80/#Listen 80\nListen 127.0.0.1:80\nListen [::1]:80/g' '/usr/local/etc/apache2/ports.conf'
		sed -i 's/Listen 443/#Listen 443\nListen 127.0.0.1:443\n\tListen [::1]:443/g' '/usr/local/etc/apache2/ports.conf'
	fi

	if [ -e '/etc/apache2/mods-available/mpm_prefork.conf' ]; then
		mkdir '/usr/local/etc/apache2/mods-available'
		cp -p '/etc/apache2/mods-available/mpm_prefork.conf' '/etc/apache2/mods-available/mpm_prefork.conf.old'
		mv '/etc/apache2/mods-available/mpm_prefork.conf' '/usr/local/etc/apache2/mods-available/mpm_prefork.conf'
		ln -s '/usr/local/etc/apache2/mods-available/mpm_prefork.conf' '/etc/apache2/mods-available/mpm_prefork.conf'

		sed -i 's/StartServers.*/StartServers 1/g' '/usr/local/etc/apache2/mods-available/mpm_prefork.conf'
		sed -i 's/MinSpareServers.*/MinSpareServers 1/g' '/usr/local/etc/apache2/mods-available/mpm_prefork.conf'
	fi

	# allow .htaccess in /var/www
		mkdir '/usr/local/etc/apache2/conf-available'

		script_path='/usr/local/etc/apache2/conf-available/allow-htaccess-in-var-www.conf'

		echo '<Directory /var/www/>' > "${script_path}"
		echo '	AllowOverride All' >> "${script_path}"
		echo '</Directory>' >> "${script_path}"

		ln -s '/usr/local/etc/apache2/conf-available/allow-htaccess-in-var-www.conf' '/etc/apache2/conf-available/allow-htaccess-in-var-www.conf'
		ln -s '../conf-available/allow-htaccess-in-var-www.conf' '/etc/apache2/conf-enabled/allow-htaccess-in-var-www.conf'

	# custom config
		local i
		for i in /etc/apache2/sites-enabled/*; do
			[ "${i}" = '/etc/apache2/sites-enabled/*' ] && break

			rm "${i}"
		done

		mkdir '/usr/local/etc/apache2/sites-available'

		script_path='/usr/local/etc/apache2/sites-available/000-build-dev-env.conf'

		echo '<VirtualHost *:80>' > "${script_path}"
		echo '	#ServerName www.example.com' >> "${script_path}"
		echo '	ServerAdmin webmaster@localhost' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	HostnameLookups off' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	DocumentRoot /var/www/html' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	#<Directory "/var/www/html">' >> "${script_path}"
		echo '	#	Options Indexes FollowSymlinks' >> "${script_path}"
		echo '	#	AllowOverride All' >> "${script_path}"
		echo '	#	Require all granted' >> "${script_path}"
		echo '	#</Directory>' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	# Use PHP-FPM (you need to a2enmod proxy_fcgi)' >> "${script_path}"
		echo '	#<FilesMatch \.php$>' >> "${script_path}"
		echo '	#	SetHandler "proxy:unix:/run/php/php-fpm.sock|fcgi://localhost"' >> "${script_path}"
		echo '	#</FilesMatch>' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,' >> "${script_path}"
		echo '	# error, crit, alert, emerg.' >> "${script_path}"
		echo '	# It is also possible to configure the loglevel for particular' >> "${script_path}"
		echo '	# modules, e.g.' >> "${script_path}"
		echo '	#LogLevel info ssl:warn' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	ErrorLog ${APACHE_LOG_DIR}/error.log' >> "${script_path}"
		echo '	CustomLog ${APACHE_LOG_DIR}/access.log combined' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	#Include conf-available/serve-cgi-bin.conf' >> "${script_path}"
		echo '</VirtualHost>' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '<IfModule mod_ssl.c>' >> "${script_path}"
		echo '	#<VirtualHost *:80>' >> "${script_path}"
		echo '	#	RewriteEngine on' >> "${script_path}"
		echo '	#	RewriteCond %{HTTPS} !=on' >> "${script_path}"
		echo '	#	RewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [R=301,L]' >> "${script_path}"
		echo '	#</VirtualHost>' >> "${script_path}"
		echo '	<VirtualHost *:443>' >> "${script_path}"
		echo '		#ServerName www.example.com' >> "${script_path}"
		echo '		ServerAdmin webmaster@localhost' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '		HostnameLookups off' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '		# You need to a2enmod ssl' >> "${script_path}"
		echo '		SSLEngine on' >> "${script_path}"
		echo '		SSLCertificateFile	/etc/ssl/certs/ssl-cert-snakeoil.pem' >> "${script_path}"
		echo '		SSLCertificateKeyFile /etc/ssl/private/ssl-cert-snakeoil.key' >> "${script_path}"
		echo '		#SSLCertificateChainFile /etc/apache2/ssl.crt/server-ca.crt' >> "${script_path}"
		echo '		#SSLCACertificatePath /etc/ssl/certs/' >> "${script_path}"
		echo '		#SSLCACertificateFile /etc/apache2/ssl.crt/ca-bundle.crt' >> "${script_path}"
		echo '		#SSLCARevocationPath /etc/apache2/ssl.crl/' >> "${script_path}"
		echo '		#SSLCARevocationFile /etc/apache2/ssl.crl/ca-bundle.crl' >> "${script_path}"
		echo '		#SSLVerifyClient require' >> "${script_path}"
		echo '		#SSLVerifyDepth  10' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '		#   SSL Engine Options:' >> "${script_path}"
		echo '		#   Set various options for the SSL engine.' >> "${script_path}"
		echo '		#   o FakeBasicAuth:' >> "${script_path}"
		echo '		#	 Translate the client X.509 into a Basic Authorisation.  This means that' >> "${script_path}"
		echo '		#	 the standard Auth/DBMAuth methods can be used for access control.  The' >> "${script_path}"
		echo '		#	 user name is the `one line` version of the client`s X.509 certificate.' >> "${script_path}"
		echo '		#	 Note that no password is obtained from the user. Every entry in the user' >> "${script_path}"
		echo '		#	 file needs this password: `xxj31ZMTZzkVA`.' >> "${script_path}"
		echo '		#   o ExportCertData:' >> "${script_path}"
		echo '		#	 This exports two additional environment variables: SSL_CLIENT_CERT and' >> "${script_path}"
		echo '		#	 SSL_SERVER_CERT. These contain the PEM-encoded certificates of the' >> "${script_path}"
		echo '		#	 server (always existing) and the client (only existing when client' >> "${script_path}"
		echo '		#	 authentication is used). This can be used to import the certificates' >> "${script_path}"
		echo '		#	 into CGI scripts.' >> "${script_path}"
		echo '		#   o StdEnvVars:' >> "${script_path}"
		echo '		#	 This exports the standard SSL/TLS related `SSL_*` environment variables.' >> "${script_path}"
		echo '		#	 Per default this exportation is switched off for performance reasons,' >> "${script_path}"
		echo '		#	 because the extraction step is an expensive operation and is usually' >> "${script_path}"
		echo '		#	 useless for serving static content. So one usually enables the' >> "${script_path}"
		echo '		#	 exportation for CGI and SSI requests only.' >> "${script_path}"
		echo '		#   o OptRenegotiate:' >> "${script_path}"
		echo '		#	 This enables optimized SSL connection renegotiation handling when SSL' >> "${script_path}"
		echo '		#	 directives are used in per-directory context.' >> "${script_path}"
		echo '		#SSLOptions +FakeBasicAuth +ExportCertData +StrictRequire' >> "${script_path}"
		echo '		<FilesMatch "\.(cgi|shtml|phtml|php)$">' >> "${script_path}"
		echo '				SSLOptions +StdEnvVars' >> "${script_path}"
		echo '		</FilesMatch>' >> "${script_path}"
		echo '		<Directory /usr/lib/cgi-bin>' >> "${script_path}"
		echo '				SSLOptions +StdEnvVars' >> "${script_path}"
		echo '		</Directory>' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '		#   SSL Protocol Adjustments:' >> "${script_path}"
		echo '		#   The safe and default but still SSL/TLS standard compliant shutdown' >> "${script_path}"
		echo '		#   approach is that mod_ssl sends the close notify alert but doesn`t wait for' >> "${script_path}"
		echo '		#   the close notify alert from client. When you need a different shutdown' >> "${script_path}"
		echo '		#   approach you can use one of the following variables:' >> "${script_path}"
		echo '		#   o ssl-unclean-shutdown:' >> "${script_path}"
		echo '		#	 This forces an unclean shutdown when the connection is closed, i.e. no' >> "${script_path}"
		echo '		#	 SSL close notify alert is send or allowed to received.  This violates' >> "${script_path}"
		echo '		#	 the SSL/TLS standard but is needed for some brain-dead browsers. Use' >> "${script_path}"
		echo '		#	 this when you receive I/O errors because of the standard approach where' >> "${script_path}"
		echo '		#	 mod_ssl sends the close notify alert.' >> "${script_path}"
		echo '		#   o ssl-accurate-shutdown:' >> "${script_path}"
		echo '		#	 This forces an accurate shutdown when the connection is closed, i.e. a' >> "${script_path}"
		echo '		#	 SSL close notify alert is send and mod_ssl waits for the close notify' >> "${script_path}"
		echo '		#	 alert of the client. This is 100% SSL/TLS standard compliant, but in' >> "${script_path}"
		echo '		#	 practice often causes hanging connections with brain-dead browsers. Use' >> "${script_path}"
		echo '		#	 this only for browsers where you know that their SSL implementation' >> "${script_path}"
		echo '		#	 works correctly.' >> "${script_path}"
		echo '		#   Notice: Most problems of broken clients are also related to the HTTP' >> "${script_path}"
		echo '		#   keep-alive facility, so you usually additionally want to disable' >> "${script_path}"
		echo '		#   keep-alive for those clients, too. Use variable "nokeepalive" for this.' >> "${script_path}"
		echo '		#   Similarly, one has to force some clients to use HTTP/1.0 to workaround' >> "${script_path}"
		echo '		#   their broken HTTP/1.1 implementation. Use variables "downgrade-1.0" and' >> "${script_path}"
		echo '		#   "force-response-1.0" for this.' >> "${script_path}"
		echo '		# BrowserMatch "MSIE [2-6]" \' >> "${script_path}"
		echo '		#		nokeepalive ssl-unclean-shutdown \' >> "${script_path}"
		echo '		#		downgrade-1.0 force-response-1.0' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '		# You need to a2enmod socache_shmcb' >> "${script_path}"
		echo '		#SSLSessionCache shmcb:/run/httpd/sslcache(1024000)' >> "${script_path}"
		echo '		#SSLSessionCacheTimeout 600' >> "${script_path}"
		echo '		#KeepAlive On' >> "${script_path}"
		echo '		#MaxKeepAliveRequests 50' >> "${script_path}"
		echo '		#KeepAliveTimeout 70' >> "${script_path}"
		echo '		#SSLProtocol TLSv1 TLSv1.1 TLSv1.2' >> "${script_path}"
		echo '		#SSLCipherSuite HIGH:!aNULL:!MD5' >> "${script_path}"
		echo '		#Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains"' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '		DocumentRoot /var/www/html' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '		#<Directory "/var/www/html">' >> "${script_path}"
		echo '		#	Options Indexes FollowSymlinks' >> "${script_path}"
		echo '		#	AllowOverride All' >> "${script_path}"
		echo '		#	Require all granted' >> "${script_path}"
		echo '		#</Directory>' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '		# Use PHP-FPM (you need to a2enmod proxy_fcgi)' >> "${script_path}"
		echo '		#<FilesMatch \.php$>' >> "${script_path}"
		echo '		#	SetHandler "proxy:unix:/run/php/php-fpm.sock|fcgi://localhost"' >> "${script_path}"
		echo '		#</FilesMatch>' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '		#LogLevel info ssl:warn' >> "${script_path}"
		echo '		ErrorLog ${APACHE_LOG_DIR}/error.log' >> "${script_path}"
		echo '		CustomLog ${APACHE_LOG_DIR}/access.log combined' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '		#Include conf-available/serve-cgi-bin.conf' >> "${script_path}"
		echo '	</VirtualHost>' >> "${script_path}"
		echo '</IfModule>' >> "${script_path}"

		ln -s '/usr/local/etc/apache2/sites-available/000-build-dev-env.conf' '/etc/apache2/sites-available/000-build-dev-env.conf'
		ln -s '../sites-available/000-build-dev-env.conf' '/etc/apache2/sites-enabled/000-build-dev-env.conf'

	create_shortcut 'apache2.desktop' \
		'link' \
		'Apache2' \
		'http://localhost' \
		'internet-web-browser'

	ln -s '/var/www/html' "${HOME}/apache-www"

	local service_started='false'
	service apache2 status > /dev/null 2>&1 && service_started='true'
	"${service_started}" && service apache2 stop

	rm -r '/var/log/apache2'
	ln -s '/var/run/apache2' '/var/log/apache2'

	"${service_started}" && service apache2 start
}
install__apache_modphp()
{
	install_packages libapache2-mod-php
	service apache2 status > /dev/null 2>&1 && service apache2 restart
}
install__nginx_phpfpm()
{
	local i
	local phpversion

	install_packages php-fpm

	local php_fpm_started=''
	for phpversion in /etc/php/*; do
		[ "${phpversion}" = '/etc/php/*' ] && break

		phpversion="${phpversion##*/}"
		if service "php${phpversion}-fpm" status > /dev/null 2>&1; then
			php_fpm_started="${php_fpm_started} ${phpversion}"
			service "php${phpversion}-fpm" stop
		fi
	done

	# save memory (php)
		local cfg_dir_create='true'
		for i in /etc/php/*; do
			[ "${i}" = '/etc/php/*' ] && break

			if "${cfg_dir_create}"; then
				mkdir -p '/usr/local/etc/php'
				chown 'root:root' '/usr/local/etc/php'
				chmod -s '/usr/local/etc/php'
				cfg_dir_create='false'
			fi

			mkdir -p "/usr/local/etc/php/${i##*/}/fpm/pool.d"
			cp -p "${i}/fpm/pool.d/www.conf" "/usr/local/etc/php/${i##*/}/fpm/pool.d/www.conf"
			mv "${i}/fpm/pool.d/www.conf" "${i}/fpm/pool.d/www.conf.old"
			ln -s "/usr/local/etc/php/${i##*/}/fpm/pool.d/www.conf" "${i}/fpm/pool.d/www.conf"

			sed -i 's/pm.start_servers = 2/pm.start_servers = 1/g' "/usr/local/etc/php/${i##*/}/fpm/pool.d/www.conf"

			service "php${i##*/}-fpm" status > /dev/null 2>&1 && service "php${i##*/}-fpm" restart
		done

	# move logs to ram (php)
		for i in /etc/php/*; do
			[ "${i}" = '/etc/php/*' ] && break
			i="${i##*/}"

			rm "/var/log/php${i}-fpm.log"
			ln -s "/var/run/php/php${i}-fpm.log" "/var/log/php${i}-fpm.log"
		done

	# enable systemd socket activation (php)
		[ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1 && for i in /etc/php/*; do
			[ "${i}" = '/etc/php/*' ] && break

			sed -i 's/php'"${i##*/}"'-fpm.sock/php'"${i##*/}"'-fpm.sockx/g' "/usr/local/etc/php/${i##*/}/fpm/pool.d/www.conf"

			create_socket_activation_unit \
				"php${i##*/}-fpm" PHP-FPM unix \
				"/run/php/php${i##*/}-fpm.sock" \
				"/run/php/php${i##*/}-fpm.sockx" \
				www-data www-data 0660

			systemctl disable "php${i##*/}-fpm.service"
		done

	#for phpversion in ${php_fpm_started}; do
	#	service "php${phpversion}-fpm" start
	#done
}
install__nginx()
{
	local i

	install_packages ssl-cert nginx

	service nginx stop
	#update-rc.d -f nginx remove
	#[ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1 && systemctl disable nginx

	local service_started='false'
	service nginx status > /dev/null 2>&1 && service_started='true'
	"${service_started}" && service nginx stop

	mkdir -p '/usr/local/etc/nginx'
	chown 'root:root' '/usr/local/etc/nginx'
	chmod -s '/usr/local/etc/nginx'

	# save memory (nginx)
		cp -p '/etc/nginx/nginx.conf' '/etc/nginx/nginx.conf.old'
		mv '/etc/nginx/nginx.conf' '/usr/local/etc/nginx/nginx.conf'
		ln -s '/usr/local/etc/nginx/nginx.conf' '/etc/nginx/nginx.conf'
		sed -i 's/worker_processes.*/worker_processes 1;/g' '/usr/local/etc/nginx/nginx.conf'

	# configure nginx
		mkdir '/usr/local/etc/nginx/sites-available'
		echo -n '' > '/usr/local/etc/nginx/sites-available/default'
		mv '/etc/nginx/sites-available/default' '/etc/nginx/sites-available/default.old'
		ln -s '/usr/local/etc/nginx/sites-available/default' '/etc/nginx/sites-available/default'

		for i in /etc/php/*; do
			:
		done

		local script_path='/usr/local/etc/nginx/sites-available/default'
		echo 'server {' > "${script_path}"
		echo '	# default server' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	listen 127.0.0.1:80 default_server;' >> "${script_path}"
		echo '	listen [::1]:80 default_server;' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	listen 127.0.0.1:443 ssl default_server;' >> "${script_path}"
		echo '	listen [::1]:443 ssl default_server;' >> "${script_path}"
		echo '	# Note: You should disable gzip for SSL traffic. https://bugs.debian.org/773332' >> "${script_path}"
		echo '	# Read up on ssl_ciphers to ensure a secure configuration. https://bugs.debian.org/765782' >> "${script_path}"
		echo '	# Self signed certs generated by the ssl-cert package. Don t use them in a production server!' >> "${script_path}"
		echo '	include snippets/snakeoil.conf;' >> "${script_path}"
		echo '	#include snippets/ssl-params.conf;' >> "${script_path}"
		echo '	#ssl_session_cache shared:SSL:10m;' >> "${script_path}"
		echo '	#ssl_session_timeout 10m;' >> "${script_path}"
		echo '	#keepalive_timeout 70;' >> "${script_path}"
		echo '	#ssl_protocols TLSv1 TLSv1.1 TLSv1.2;' >> "${script_path}"
		echo '	#ssl_ciphers HIGH:!aNULL:!MD5;' >> "${script_path}"
		echo '	#add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	root /var/www/html;' >> "${script_path}"
		echo '	index index.php index.html index.htm;' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	# you can change this to test.com www.test.com' >> "${script_path}"
		echo '	server_name _;' >> "${script_path}"
		echo '' >> "${script_path}"
		echo '	location / {' >> "${script_path}"
		echo '		try_files $uri $uri/ =404;' >> "${script_path}"
		echo '	}' >> "${script_path}"
		echo '	#location /proxy {' >> "${script_path}"
		echo '	#	proxy_pass http://127.0.0.1:8081;' >> "${script_path}"
		echo '	#	proxy_pass http://unix:/path/to/unix-socket.sock;' >> "${script_path}"
		echo '	#}' >> "${script_path}"
		if [ "${i}" = '/etc/php/*' ]; then
			echo '	#location ~ \.php$ {' >> "${script_path}"
			echo '	#	include snippets/fastcgi-php.conf;' >> "${script_path}"
			echo '	#	fastcgi_pass unix:/run/php/phpVERSION-fpm.sock;' >> "${script_path}"
			echo '	#	#fastcgi_pass 127.0.0.1:9000;' >> "${script_path}"
			echo '	#}' >> "${script_path}"
		else
			echo '	location ~ \.php$ {' >> "${script_path}"
			echo '		include snippets/fastcgi-php.conf;' >> "${script_path}"
			echo '		fastcgi_pass unix:/run/php/php'"${i##*/}"'-fpm.sock;' >> "${script_path}"
			echo '		#fastcgi_pass 127.0.0.1:9000;' >> "${script_path}"
			echo '	}' >> "${script_path}"
		fi
		echo '	location ~ /\.ht {' >> "${script_path}"
		echo '		deny all;' >> "${script_path}"
		echo '	}' >> "${script_path}"
		echo '}' >> "${script_path}"

		local tmp_conf=$(mktemp)
		cat "${script_path}" > "${tmp_conf}"
		sed -i 's/# default server/# server for mydomain.com (move to the top of the file);/g' "${tmp_conf}"
		sed -i 's/ default_server//g' "${tmp_conf}"
		sed -i 's/server_name _;/server_name mydom.com www.mydom.com;/g' "${tmp_conf}"
		echo '' >> "${script_path}"
		cat "${tmp_conf}" >> "${script_path}"
		rm "${tmp_conf}"

	# move logs to ram (nginx)
		rm '/var/log/nginx/access.log'
		rm '/var/log/nginx/error.log'
		ln -s '/var/run/.nginx-access.log' '/var/log/nginx/access.log'
		ln -s '/var/run/.nginx-error.log' '/var/log/nginx/error.log'

	"${service_started}" && service nginx start
}
install__lighttpd()
{
	install_packages lighttpd

	service lighttpd stop
	update-rc.d -f lighttpd remove
	[ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1 && systemctl disable lighttpd

	# listen only on localhost (IPv4)
		if [ ! -e '/usr/local/etc/lighttpd/conf-available' ]; then
			mkdir -p '/usr/local/etc/lighttpd'
			chown 'root:root' '/usr/local/etc/lighttpd'
			chmod -s '/usr/local/etc/lighttpd'

			mkdir '/usr/local/etc/lighttpd/conf-available'
		fi

		cp -r '/etc/lighttpd/lighttpd.conf' '/usr/local/etc/lighttpd/lighttpd.conf'
		sed -i 's\include_shell "/usr/share/lighttpd/use-ipv6.pl "\#include_shell "/usr/share/lighttpd/use-ipv6.pl "\g' '/usr/local/etc/lighttpd/lighttpd.conf'
		mv '/etc/lighttpd/lighttpd.conf' '/etc/lighttpd/lighttpd.conf.old-bde'
		ln -s '/usr/local/etc/lighttpd/lighttpd.conf' '/etc/lighttpd/lighttpd.conf'

		echo 'server.bind = "127.0.0.1"' > '/usr/local/etc/lighttpd/conf-available/99-listen-on-localhost.conf'
		ln -s '/usr/local/etc/lighttpd/conf-available/99-listen-on-localhost.conf' '/etc/lighttpd/conf-available/99-listen-on-localhost.conf'
		lighttpd-enable-mod listen-on-localhost

	# move logs to ram
		rm -r '/var/log/lighttpd'
		ln -s '/var/run/lighttpd' '/var/log/lighttpd'
}
install__lighttpd_phpfpm()
{
	[ ! -e '/usr/local/etc/php' ] && install__nginx_phpfpm

	local phpversion
	for phpversion in /etc/php/*; do
		:
	done

	if [ ! "${phpversion}" = '/etc/php/*' ]; then
		lighttpd-enable-mod fastcgi-php-fpm
		lighttpd-disable-mod fastcgi-php-fpm

		local fastcgi_script
		for fastcgi_script in /etc/lighttpd/conf-available/*fastcgi-php-fpm.conf; do
			:
		done

		if [ "${fastcgi_script}" = '/etc/lighttpd/conf-available/*fastcgi-php-fpm.conf' ]; then
			lighttpd-enable-mod fastcgi-php-fpm
		else
			if [ ! -e '/usr/local/etc/lighttpd/conf-available' ]; then
				mkdir -p '/usr/local/etc/lighttpd'
				chown 'root:root' '/usr/local/etc/lighttpd'
				chmod -s '/usr/local/etc/lighttpd'

				mkdir '/usr/local/etc/lighttpd/conf-available'
			fi

			cp -r "${fastcgi_script}" "/usr/local/etc/lighttpd/conf-available/${fastcgi_script##*/}"
			sed -i 's\/run/php/php-fpm.sock\/run/php/php'"${phpversion##*/}"'-fpm.sock\g' "/usr/local/etc/lighttpd/conf-available/${fastcgi_script##*/}"
			mv "${fastcgi_script}" "${fastcgi_script}.old-bde"
			ln -s "/usr/local/etc/lighttpd/conf-available/${fastcgi_script##*/}" "${fastcgi_script}"

			lighttpd-enable-mod fastcgi-php-fpm
		fi
	fi
}
install__netcat() { install_packages netcat-openbsd; }
install__proftpd()
{
	local script_path
	local apt_failed='false'

	install_packages proftpd-core || apt_failed='true'

	sed -i 's/LoadModule mod_unique_id.c/#LoadModule mod_unique_id.c/g' '/etc/proftpd/modules.conf'

	script_path='/etc/proftpd/conf.d/build-dev-env.conf'
	echo 'DefaultAddress 127.0.0.1' > "${script_path}"
	echo 'SocketBindTight on' >> "${script_path}"
	echo '' >> "${script_path}"
	echo '#UseIPv6 off' >> "${script_path}"
	echo 'UseReverseDNS off' >> "${script_path}"
	echo 'IdentLookups off' >> "${script_path}"
	echo 'ServerIdent off' >> "${script_path}"
	echo 'ServerName "Dev FTP server"' >> "${script_path}"
	echo 'DeferWelcome on' >> "${script_path}"
	echo '#ShowSymlinks off' >> "${script_path}"
	echo '#TimeoutNoTransfer 600' >> "${script_path}"
	echo '#TimeoutStalled 600' >> "${script_path}"
	echo '#TimeoutIdle 1200' >> "${script_path}"
	echo 'RootLogin off' >> "${script_path}"
	echo '#DefaultRoot ~' >> "${script_path}"
	echo '#ListOptions "+a"' >> "${script_path}"
	echo '#PassivePorts 49152 65534' >> "${script_path}"
	echo '#MasqueradeAddress 1.2.3.4' >> "${script_path}"

	# move logs to ram
		rm -r -f '/var/log/proftpd'
		ln -s '/var/run/.proftpd.log' '/var/log/proftpd'
		mkdir '/var/run/.proftpd.log'

		if [ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1; then
			if [ ! -e '/usr/local/etc/systemd' ]; then
				mkdir -p '/usr/local/etc/systemd'
				chown 'root:root' '/usr/local/etc/systemd'
				chmod -s '/usr/local/etc/systemd'
				mkdir '/usr/local/etc/systemd/system'
			fi

			script_path='/usr/local/etc/systemd/system/proftpd-logs.service'
			echo '[Unit]' > "${script_path}"
			echo 'Description=Create ProFTPD volatile logs directory' >> "${script_path}"
			echo 'Before=proftpd.service' >> "${script_path}"
			echo 'Before=proftpd.socket' >> "${script_path}"
			echo '' >> "${script_path}"
			echo '[Service]' >> "${script_path}"
			echo 'Type=oneshot' >> "${script_path}"
			echo 'ExecStart=mkdir /var/run/.proftpd.log' >> "${script_path}"
			echo '' >> "${script_path}"
			echo '[Install]' >> "${script_path}"
			echo 'WantedBy=multi-user.target' >> "${script_path}"
			ln -s '/usr/local/etc/systemd/system/proftpd-logs.service' '/etc/systemd/system/proftpd-logs.service'

			systemctl enable proftpd-logs.service
		fi

		if [ -d '/etc/init.d' ] && command -v 'insserv' > /dev/null 2>&1; then
			if [ ! -e '/usr/local/etc/init.d' ]; then
				mkdir -p '/usr/local/etc/init.d'
				chown 'root:root' '/usr/local/etc/init.d'
				chmod -s '/usr/local/etc/init.d'
			fi

			script_path='/usr/local/etc/init.d/proftpd-logs.sh'
			echo '#!/bin/sh' > "${script_path}"
			####
			echo '### BEGIN INIT INFO' >> "${script_path}"
			echo '# Provides:          proftpd-logs' >> "${script_path}"
			echo '# Required-Start:' >> "${script_path}"
			echo '# Required-Stop:     proftpd' >> "${script_path}"
			echo '# Default-Start:     2 3 4 5' >> "${script_path}"
			echo '# Default-Stop:      0 1 6' >> "${script_path}"
			echo '# Short-Description: Create ProFTPD volatile logs directory' >> "${script_path}"
			echo '# Description:       All logs are saved in RAM' >> "${script_path}"
			echo '# X-Start-Before:    proftpd' >> "${script_path}"
			echo '### END INIT INFO' >> "${script_path}"
			####
			echo '[ "${1}" = "start" ] && exec mkdir "/var/run/.proftpd.log" > /dev/null 2>&1' >> "${script_path}"
			####
			echo 'exit 0' >> "${script_path}"

			chmod 755 "${script_path}"
			ln -s "${script_path}" "/etc/init.d/${script_path##*/}"

			insserv -d "${script_path##*/}"
		fi

	# continue configuration
		"${apt_failed}" && DEBIAN_FRONTEND='noninteractive' apt-get install -f

	# systemd socket activation
		if [ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1; then
			sed -i 's/ServerType standalone/#ServerType standalone\nServerType inetd/g' '/etc/proftpd/proftpd.conf'

			mkdir '/usr/local/etc/systemd/system/proftpd.socket.d'

			script_path='/usr/local/etc/systemd/system/proftpd.socket.d/localhost.conf'
			echo '[Socket]' > "${script_path}"
			echo 'ListenStream=' >> "${script_path}"
			echo 'ListenStream=127.0.0.1:21' >> "${script_path}"
			echo 'ListenStream=[::1]:21' >> "${script_path}"
			ln -s '/usr/local/etc/systemd/system/proftpd.socket.d' '/etc/systemd/system/proftpd.socket.d'

			systemctl disable proftpd.service
			systemctl stop proftpd.service
			systemctl start proftpd.socket

			script_path='/usr/local/etc/systemd/system/proftpd-socket-start.service'
			echo '[Unit]' > "${script_path}"
			echo 'Description=this fucking ProFTPD socket' >> "${script_path}"
			echo '' >> "${script_path}"
			echo '[Service]' >> "${script_path}"
			echo 'Type=oneshot' >> "${script_path}"
			echo 'ExecStart=systemctl start proftpd.socket' >> "${script_path}"
			echo '' >> "${script_path}"
			echo '[Install]' >> "${script_path}"
			echo 'WantedBy=multi-user.target' >> "${script_path}"
			ln -s '/usr/local/etc/systemd/system/proftpd-socket-start.service' '/etc/systemd/system/proftpd-socket-start.service'

			systemctl enable proftpd-socket-start.service
		fi

	# www-data user
		if [ -e '/var/www' ]; then
			script_path='/etc/proftpd/conf.d/build-dev-env.conf'
			echo '' >> "${script_path}"
			echo 'RequireValidShell off' >> "${script_path}"
			echo 'AuthUserFile /etc/proftpd/ftpd.passwd' >> "${script_path}"

			echo 'www-data' | ftpasswd --stdin --passwd --file=/etc/proftpd/ftpd.passwd \
				--name=www-data \
				--uid=$(id -u www-data) \
				--gid=$(id -u www-data) \
				--home=/var/www \
				--shell=/bin/false

			chown -R 'www-data:www-data' '/var/www'
		fi

	service proftpd stop
}
install__stunnel() { install_packages stunnel4; }
install__ucspi_tcp() { install_packages ucspi-tcp; }

### Interpreters, package managers, compilers and debuggers
install__binutils() { install_packages binutils; }
install__gcc_gpp() { install_packages gcc g++ make libc6-dev; }
install__nodejs()
{
	install_packages npm unzip yarnpkg

	ln -s '/usr/bin/yarnpkg' '/usr/local/bin/yarn'

	create_shortcut 'js-reference.desktop' \
		'link' \
		'JavaScript reference' \
		'https://devdocs.io/javascript' \
		'help-browser'
}
install__lessc() { install_packages node-less; }
install__php_phpbrew()
{
	local i

	install_packages \
		php-cli \
		composer php-xml php-zip \
		php-memcache php-memcached \
		php-redis \
		php-apcu \
		php-sqlite3 \
		php-curl \
		php-gd php-imagick

	### php docs
		install_packages wget

		for i in 1 2 3; do
			if wget -O '/usr/local/share/php-manual.chm' 'https://www.php.net/distributions/manual/php_enhanced_en.chm'; then
				chown 'root:root' '/usr/local/share/php-manual.chm'

				mkdir '/usr/local/share/php-manual'
				chown 'root:root' '/usr/local/share/php-manual'
				chmod -s '/usr/local/share/php-manual'
				mv '/usr/local/share/php-manual.chm' '/usr/local/share/php-manual/php-manual.chm'

				create_shortcut 'PHP-manual.desktop' \
					'application' \
					'PHP manual' \
					'xchm /usr/local/share/php-manual/php-manual.chm' \
					'help-browser'

				break
			fi
		done

	### phpredis reference
		local download_dir=$(mktemp -d)
		local current_dir=$(pwd)

		install_packages ca-certificates git

		cd "${download_dir}"

		for i in 1 2 3; do
			if git clone 'https://github.com/phpredis/phpredis.git' .; then
				rm \
					'./docs/DOCTUM_VERSION' \
					'./docs/opensearch.xml' \
					'./docs/PROJECT_VERSION' \
					'./docs/renderer.index'

				local doctumjs_patch_file=$(mktemp)
				echo "this.responseText='$(cat './docs/doctum-search.json' | sed "s/'/\\\'/g" | sed 's/\\n/<br>/g')';reqListener();" > "${doctumjs_patch_file}"
				sed -i -e '/oReq.send();/r '"${doctumjs_patch_file}" -e '/oReq.send();/d' './docs/doctum.js'
				rm './docs/doctum-search.json'
				rm "${doctumjs_patch_file}"

				mv './docs' '/usr/local/share/phpredis-reference'

				create_shortcut 'phpredis-reference.desktop' \
					'link' \
					'PHP Redis reference' \
					'/usr/local/share/phpredis-reference/index.html' \
					'text-x-generic'

				break
			fi
		done

		cd "${current_dir}"
		rm -r -f "${download_dir}"

	### phpbrew
		install_packages wget ca-certificates

		for i in 1 2 3; do
			if wget -O '/usr/local/bin/phpbrew' 'https://github.com/phpbrew/phpbrew/releases/latest/download/phpbrew.phar'; then
				chown 'root:root' '/usr/local/bin/phpbrew'
				chmod 755 '/usr/local/bin/phpbrew'

				install_packages php-cli php-bz2 php-xml \
					autoconf \
					automake \
					autotools-dev \
					gcc g++ make libc6-dev \
					gettext \
					libbz2-dev \
					libcurl4-gnutls-dev \
					libfreetype6 libfreetype6-dev \
					libgd3 libgd-dev \
					libicu-dev \
					libjpeg-dev \
					libltdl7 libltdl-dev \
					libmcrypt4 libmcrypt-dev \
					libmhash2 libmhash-dev \
					libonig-dev \
					libpng16-16 libpng-dev \
					libreadline-dev \
					libsqlite3-dev \
					libssl-dev \
					libxml2 libxml2-dev \
					libxpm4 \
					libxslt-dev libxslt1-dev \
					libzip-dev \
					openssl \
					pkg-config \
					re2c

				sudo -u "${username}" phpbrew init
				sudo -u "${username}" phpbrew update
				sudo -u "${username}" phpbrew update --old

				if [ ! -e "${HOME}/.bashrc" ]; then
					echo -n '' > "${HOME}/.bashrc"
					chown "${username}:${username}" "${HOME}/.bashrc"
				else
					echo '' >> "${HOME}/.bashrc"
				fi
				echo '[[ -e "${HOME}/.phpbrew/bashrc" ]] && source "${HOME}/.phpbrew/bashrc"' >> "${HOME}/.bashrc"

				break
			fi
		done
}
install__sassc() { install_packages sassc; }
install__strace() { install_packages strace; }

# Launchers
install__launcher_portainer()
{
	local script_path='/usr/local/bin/portainer.sh'

	echo '#!/bin/bash' > "${script_path}"
	####
	echo 'if [ ! "$(whoami)" = "root" ]; then' >> "${script_path}"
	echo	'echo " This launcher starts the Docker web admin panel."' >> "${script_path}"
	echo	'echo " Answer the questions:"' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	####
	echo	'sudo "${0}" "$(whoami)"' >> "${script_path}"
	echo	'exit "${?}"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if ! command -v "docker" > /dev/null 2>&1; then' >> "${script_path}"
	echo	'echo -n "Install docker.io? (y/[N]) "' >> "${script_path}"
	echo	'read answer' >> "${script_path}"
	echo	'if [ "${answer}" = "y" ]; then' >> "${script_path}"
	echo		'apt-get update' >> "${script_path}"
	echo		'apt-get install --no-install-recommends -y docker.io' >> "${script_path}"
	echo		'apt-get clean' >> "${script_path}"
	echo	'else' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if docker ps -a | grep "portainer" > /dev/null 2>&1; then' >> "${script_path}"
	echo	'if [ "${DISPLAY}" = "" ]; then' >> "${script_path}"
	echo		'echo "Stopping portainer"' >> "${script_path}"
	echo		'docker stop portainer' >> "${script_path}"
	echo		'sleep 3' >> "${script_path}"
	echo	'else' >> "${script_path}"
	echo		'echo -n "Open the app? ([Y]/n) "' >> "${script_path}"
	echo		'read answer' >> "${script_path}"
	echo		'if [ "${answer}" = "n" ]; then' >> "${script_path}"
	echo			'echo "Stopping portainer"' >> "${script_path}"
	echo			'docker stop portainer' >> "${script_path}"
	echo			'sleep 3' >> "${script_path}"
	echo		'else' >> "${script_path}"
	echo			'sudo -u "${1}" sensible-browser "http://127.0.0.1:$(cat /var/run/.portainer.port)" &' >> "${script_path}"
	echo		'fi' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'admin_password="\$2y\$05\$9OufNF57Jv.r6knl6ReFI.AP97ewS6VvRDr44pfpsM.VIGfFgFWDK"' >> "${script_path}"
	echo 'echo "admin password [adminadminadmin]:"' >> "${script_path}"
	####
	echo 'http_port="9000"' >> "${script_path}"
	echo 'while netstat --inet -n -a -p | grep ":${http_port}" > 2 2>&1; do' >> "${script_path}"
	echo	'http_port="$((${http_port}+1))"' >> "${script_path}"
	echo 'done' >> "${script_path}"
	####
	echo 'echo -n "HTTP server port [${http_port}]: "' >> "${script_path}"
	echo 'read http_port_answer' >> "${script_path}"
	echo '[ "${http_port_answer}" = "" ] || http_port="${http_port_answer}"' >> "${script_path}"
	####
	echo 'echo "Starting container"' >> "${script_path}"
	echo 'docker run --rm -d \' >> "${script_path}"
	echo	'--name=portainer \' >> "${script_path}"
	echo	'-p "127.0.0.1:${http_port}:9000" \' >> "${script_path}"
	echo	'-v portainer_data:/data \' >> "${script_path}"
	echo	'-v "/var/run/docker.sock:/var/run/docker.sock" \' >> "${script_path}"
	echo	'portainer/portainer-ce \' >> "${script_path}"
	echo	'--no-analytics --admin-password="${admin_password}"' >> "${script_path}"
	####
	echo 'echo ""' >> "${script_path}"
	echo 'echo -n "${http_port}" > "/var/run/.portainer.port"' >> "${script_path}"
	echo 'if [ ! "${DISPLAY}" = "" ]; then' >> "${script_path}"
	echo	'echo -n "Press [ENTER] to open the app"' >> "${script_path}"
	echo	'read enter' >> "${script_path}"
	echo	'sudo -u "${1}" sensible-browser "http://127.0.0.1:${http_port}" &' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'exit 0' >> "${script_path}"

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"

	create_shortcut 'portainer-launcher.desktop' \
		'console-application' \
		'Portainer' \
		"${script_path}" \
		'internet-web-browser'
}
install__launcher_smtp4dev()
{
	local script_path='/usr/local/bin/smtp4dev.sh'

	echo '#!/bin/bash' > "${script_path}"
	####
	echo 'if [ ! "$(whoami)" = "root" ]; then' >> "${script_path}"
	echo	'echo " This launcher starts the local mailbox"' >> "${script_path}"
	echo	'echo " and reconfigures PHP."' >> "${script_path}"
	echo	'echo " !!! Do not close this window."' >> "${script_path}"
	echo	'echo " Answer the questions:"' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	####
	echo	'sudo "${0}" "$(whoami)"' >> "${script_path}"
	echo	'exit "${?}"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if ! command -v "msmtp" > /dev/null 2>&1; then' >> "${script_path}"
	echo	'echo -n "Install msmtp? (y/[N]) "' >> "${script_path}"
	echo	'read answer' >> "${script_path}"
	echo	'if [ "${answer}" = "y" ]; then' >> "${script_path}"
	echo		'apt-get update' >> "${script_path}"
	echo		'apt-get install --no-install-recommends -y msmtp' >> "${script_path}"
	echo		'apt-get clean' >> "${script_path}"
	echo	'else' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if ! command -v "docker" > /dev/null 2>&1; then' >> "${script_path}"
	echo	'echo -n "Install docker.io? (y/[N]) "' >> "${script_path}"
	echo	'read answer' >> "${script_path}"
	echo	'if [ "${answer}" = "y" ]; then' >> "${script_path}"
	echo		'apt-get update' >> "${script_path}"
	echo		'apt-get install -y docker.io' >> "${script_path}"
	echo		'apt-get clean' >> "${script_path}"
	echo	'else' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'http_port="9000"' >> "${script_path}"
	echo 'while netstat --inet -n -a -p | grep ":${http_port}" > /dev/null 2>&1; do' >> "${script_path}"
	echo	'http_port="$((${http_port}+1))"' >> "${script_path}"
	echo 'done' >> "${script_path}"
	####
	echo 'smtp_port="$((${http_port}+1))"' >> "${script_path}"
	echo 'while netstat --inet -n -a -p | grep ":${smtp_port}" > /dev/null 2>&1; do' >> "${script_path}"
	echo	'smtp_port="$((${smtp_port}+1))"' >> "${script_path}"
	echo 'done' >> "${script_path}"
	####
	echo 'echo -n "HTTP server port [${http_port}]: "' >> "${script_path}"
	echo 'read http_port_answer' >> "${script_path}"
	echo '[ "${http_port_answer}" = "" ] || http_port="${http_port_answer}"' >> "${script_path}"
	####
	echo 'echo -n "SMTP server port [${smtp_port}]: "' >> "${script_path}"
	echo 'read smtp_port_answer' >> "${script_path}"
	echo '[ "${smtp_port_answer}" = "" ] || smtp_port="${smtp_port_answer}"' >> "${script_path}"
	####
	echo 'if [ ! -e "/var/run/.smtp4dev" ]; then' >> "${script_path}"
	echo	'mkdir "/var/run/.smtp4dev"' >> "${script_path}"
	echo	'chown "root:root" "/var/run/.smtp4dev"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'echo "Configuring msmtp"' >> "${script_path}"
	echo 'echo "defaults" > "/var/run/.smtp4dev/msmtprc"' >> "${script_path}"
	echo 'echo "tls off" >> "/var/run/.smtp4dev/msmtprc"' >> "${script_path}"
	echo 'echo "account smtp4dev" >> "/var/run/.smtp4dev/msmtprc"' >> "${script_path}"
	echo 'echo "host 127.0.0.1" >> "/var/run/.smtp4dev/msmtprc"' >> "${script_path}"
	echo 'echo "port ${smtp_port}" >> "/var/run/.smtp4dev/msmtprc"' >> "${script_path}"
	echo 'echo "auth off" >> "/var/run/.smtp4dev/msmtprc"' >> "${script_path}"
	echo 'echo "from msmtp@localhost" >> "/var/run/.smtp4dev/msmtprc"' >> "${script_path}"
	echo 'echo "logfile /var/run/.smtp4dev/msmtp.log" >> "/var/run/.smtp4dev/msmtprc"' >> "${script_path}"
	echo 'echo "account default: smtp4dev" >> "/var/run/.smtp4dev/msmtprc"' >> "${script_path}"
	echo 'chown "root:root" "/var/run/.smtp4dev/msmtprc"' >> "${script_path}"
	####
	echo 'echo "[mail function]" > "/var/run/.smtp4dev/smtp4dev.ini"' >> "${script_path}"
	echo 'echo "sendmail_path = \"$(command -v msmtp) -C /var/run/.smtp4dev/msmtprc -t\"" >> "/var/run/.smtp4dev/smtp4dev.ini"' >> "${script_path}"
	echo 'chown "root:root" "/var/run/.smtp4dev/msmtprc"' >> "${script_path}"
	####
	echo 'if [ ! -e "/var/run/.smtp4dev/msmtp.log" ]; then' >> "${script_path}"
	echo	'echo -n "" > "/var/run/.smtp4dev/msmtp.log"' >> "${script_path}"
	echo	'chown "msmtp:msmtp" "/var/run/.smtp4dev/msmtp.log"' >> "${script_path}"
	echo	'chmod 664 "/var/run/.smtp4dev/msmtp.log"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'echo "Configuring PHP"' >> "${script_path}"
	echo 'for phpversion in /etc/php/*; do' >> "${script_path}"
	echo	'[ "${phpversion}" = "/etc/php/*" ] && break' >> "${script_path}"
	echo	'for phpsapi in ${phpversion}/*/conf.d; do' >> "${script_path}"
	echo		'[ "${phpsapi}" = "${phpversion}/*/conf.d" ] && break' >> "${script_path}"
	echo		'ln -s "/var/run/.smtp4dev/smtp4dev.ini" "${phpsapi}/99-smtp4dev.ini" > /dev/null 2>&1' >> "${script_path}"
	echo	'done' >> "${script_path}"
	echo 'done' >> "${script_path}"
	####
	echo 'if service apache2 status > /dev/null 2>&1; then' >> "${script_path}"
	echo	'echo "Restaring Apache2"' >> "${script_path}"
	echo	'service apache2 restart' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'for phpversion in /etc/php/*; do' >> "${script_path}"
	echo	'[ "${phpversion}" = "/etc/php/*" ] && break' >> "${script_path}"
	echo	'phpversion="${phpversion##*/}"' >> "${script_path}"
	echo	'if service "php${phpversion}-fpm" status > /dev/null 2>&1; then' >> "${script_path}"
	echo		'echo "Restaring php${phpversion}-fpm"' >> "${script_path}"
	echo		'service "php${phpversion}-fpm" restart' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'done' >> "${script_path}"
	####
	echo 'if [ ! "${DISPLAY}" = "" ]; then' >> "${script_path}"
	echo	'echo -n "Open the app? ([Y]/n) "' >> "${script_path}"
	echo	'read answer' >> "${script_path}"
	echo	'if [ "${answer}" = "" ] || [ "${answer}" = "Y" ] || [ "${answer}" = "y" ]; then' >> "${script_path}"
	echo		'sudo -u "${1}" sensible-browser "http://127.0.0.1:${http_port}" &' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	###
	echo 'echo "Starting container"' >> "${script_path}"
	echo 'docker run --rm -it \' >> "${script_path}"
	echo	'--name=smtp4dev \' >> "${script_path}"
	echo	'-p "127.0.0.1:${http_port}:80" \' >> "${script_path}"
	echo	'-p "127.0.0.1:${smtp_port}:25" \' >> "${script_path}"
	echo	'rnwood/smtp4dev' >> "${script_path}"
	####
	echo 'echo "Deconfiguring PHP"' >> "${script_path}"
	echo 'for phpversion in /etc/php/*; do' >> "${script_path}"
	echo	'[ "${phpversion}" = "/etc/php/*" ] && break' >> "${script_path}"
	echo	'for phpsapi in ${phpversion}/*/conf.d; do' >> "${script_path}"
	echo		'[ "${phpsapi}" = "${phpversion}/*/conf.d" ] && break' >> "${script_path}"
	echo		'rm "${phpsapi}/99-smtp4dev.ini" > /dev/null 2>&1' >> "${script_path}"
	echo	'done' >> "${script_path}"
	echo 'done' >> "${script_path}"
	####
	echo 'if service apache2 status > /dev/null 2>&1; then' >> "${script_path}"
	echo	'echo "Restaring Apache2"' >> "${script_path}"
	echo	'service apache2 restart' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'for phpversion in /etc/php/*; do' >> "${script_path}"
	echo	'[ "${phpversion}" = "/etc/php/*" ] && break' >> "${script_path}"
	echo	'phpversion="${phpversion##*/}"' >> "${script_path}"
	echo	'if service "php${phpversion}-fpm" status > /dev/null 2>&1; then' >> "${script_path}"
	echo		'echo "Restaring php${phpversion}-fpm"' >> "${script_path}"
	echo		'service "php${phpversion}-fpm" restart' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'done' >> "${script_path}"
	####
	echo 'exit 0' >> "${script_path}"

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"

	create_shortcut '/smtp4dev-launcher.desktop' \
		'console-application' \
		'smtp4dev' \
		"${script_path}" \
		'mail-send-receive'
}

### Remote access
install__putty() { install_packages putty; }
install__ssh()
{
	install_packages openssh-server openssh-client

	if [ -d '/etc/systemd/system' ] && command -v 'systemctl' > /dev/null 2>&1; then
		systemctl enable ssh.socket && systemctl disable ssh.service && systemctl stop ssh.service
	fi
}
install__vinagre() { install_packages vinagre; }
install__x11vnc() { install_packages x11vnc; }

### Virtualization
install__qemu()
{
	install_packages qemu-user-static qemu-utils

	mkdir -p '/usr/local/etc/modprobe.d'
	chown 'root:root' '/usr/local/etc/modprobe.d'
	chmod -s '/usr/local/etc/modprobe.d'

	echo 'options nbd max_part=16' > '/usr/local/etc/modprobe.d/nbd-max-part.conf'
	chown 'root:root' '/usr/local/etc/modprobe.d/nbd-max-part.conf'
	chmod 644 '/usr/local/etc/modprobe.d/nbd-max-part.conf'
	ln -s '/usr/local/etc/modprobe.d/nbd-max-part.conf' '/etc/modprobe.d/nbd-max-part.conf'
}

### Web browsers
install__chromium()
{
	install_packages chromium chromium-l10n

	if grep '^[a-z]*/[a-z]*$' '/etc/debian_version' > /dev/null 2>&1; then
		install_packages chromium-sandbox
	else
		[ "$(sed 's/\..*//' /etc/debian_version)" -le '10' ] && install_packages chromium-sandbox
	fi
}
install__firefox()
{
	local ff_lang=''
	local i

	for i in ${LANG} ${LANGUAGE} ${LC_CTYPE} ${LC_NUMERIC} ${LC_TIME} ${LC_COLLATE} ${LC_MONETARY} ${LC_MESSAGES} ${LC_PAPER} ${LC_NAME} ${LC_ADDRESS} ${LC_TELEPHONE} ${LC_MEASUREMENT} ${LC_IDENTIFICATION} ${LC_ALL}; do
		ff_lang="${i}"
	done

	[ ! "${ff_lang}" = '' ] && ff_lang="firefox-esr-l10n-${ff_lang%_*}*"

	install_packages firefox-esr ${ff_lang}
}
install__default_browser() { update-alternatives --set 'x-www-browser' '/usr/bin/chromium'; }

### Scripts
install__add_localhost_domain()
{
	local script_path='/usr/local/bin/add-localhost-domain.sh'

	echo '#!/bin/sh' > "${script_path}"
	####
	echo 'if [ ! "$(whoami)" = "root" ]; then' >> "${script_path}"
	echo	'echo " This program allows you to temporarily"' >> "${script_path}"
	echo	'echo " add DNS addresses for 127.0.0.1 and ::1"' >> "${script_path}"
	echo	'echo " by modifying /etc/hosts"' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	echo	'echo " After restart all changes will be lost"' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	####
	echo	'sudo "${0}" ${@}' >> "${script_path}"
	echo	'exit "$?"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if [ ! -e "/etc/hosts" ]; then' >> "${script_path}"
	echo	'echo "/etc/hosts does not exist"' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	echo	'echo -n "Press [ENTER]"' >> "${script_path}"
	echo	'read enter' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'print_S1() { echo -n "${1}"; }' >> "${script_path}"
	echo 'print_S2() { echo -n "${2}"; }' >> "${script_path}"
	echo 'restart_script()' >> "${script_path}"
	echo '{' >> "${script_path}"
	echo	'echo -n "Add another domain? (y/[N]) "' >> "${script_path}"
	echo	'read answer' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	echo	'[ "${answer}" = "y" ] && exec "${1}"' >> "${script_path}"
	####
	echo	'exit "${2}"' >> "${script_path}"
	echo '}' >> "${script_path}"
	####
	echo 'if mountpoint -q "/etc/hosts"; then' >> "${script_path}"
	echo	'echo "Current domains:"' >> "${script_path}"
	echo	'print_hosts="false"' >> "${script_path}"
	####
	echo	'cat "/etc/hosts" | while read hosts_line; do' >> "${script_path}"
	echo		'if "${print_hosts}"; then' >> "${script_path}"
	echo			'echo -n " $(print_S2 ${hosts_line}) "' >> "${script_path}"
	####
	echo			'case "$(print_S1 ${hosts_line})" in' >> "${script_path}"
	echo				'"127.0.0.1")' >> "${script_path}"
	echo					'echo -n "IPv4"' >> "${script_path}"
	echo				';;' >> "${script_path}"
	echo				'"::1")' >> "${script_path}"
	echo					'echo -n "IPv6"' >> "${script_path}"
	echo				';;' >> "${script_path}"
	echo			'esac' >> "${script_path}"
	####
	echo			'echo ""' >> "${script_path}"
	echo		'fi' >> "${script_path}"
	####
	echo		'[ "${hosts_line}" = "# Added by add-localhost-domain.sh" ] && print_hosts="true"' >> "${script_path}"
	echo	'done' >> "${script_path}"
	echo 'else' >> "${script_path}"
	echo	'echo "Current domains: (none)"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	echo 'echo ""' >> "${script_path}"
	####
	echo 'echo -n "New hostname: "' >> "${script_path}"
	echo 'read new_hostname' >> "${script_path}"
	echo 'if [ "${new_hostname}" = "" ]; then' >> "${script_path}"
	echo	'echo "Error: no domain specified"' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	####
	echo	'restart_script "${0}" 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'echo -n "IPv4 [4] (default) | IPv6 [6] | Both [46] : "' >> "${script_path}"
	echo 'read new_hostname_proto' >> "${script_path}"
	echo '[ "${new_hostname_proto}" = "" ] && new_hostname_proto="4"' >> "${script_path}"
	echo 'case "${new_hostname_proto}" in' >> "${script_path}"
	echo	'"4"|"6"|"46") ;;' >> "${script_path}"
	echo	'*)' >> "${script_path}"
	echo		'echo "Error: wrong protocol"' >> "${script_path}"
	echo		'echo ""' >> "${script_path}"
	####
	echo		'restart_script "${0}" 1' >> "${script_path}"
	echo	';;' >> "${script_path}"
	echo 'esac' >> "${script_path}"
	####
	echo 'if mountpoint -q "/etc/hosts"; then' >> "${script_path}"
	echo	'check_regex="false"' >> "${script_path}"
	####
	echo	'case "${new_hostname_proto}" in' >> "${script_path}"
	echo		'"4")' >> "${script_path}"
	echo			'grep "127.0.0.1 ${new_hostname}" "/etc/hosts" > /dev/null 2>&1 && check_regex="true"' >> "${script_path}"
	echo		';;' >> "${script_path}"
	echo		'"6")' >> "${script_path}"
	echo			'grep "::1 ${new_hostname}" "/etc/hosts" > /dev/null 2>&1 && check_regex="true"' >> "${script_path}"
	echo		';;' >> "${script_path}"
	echo		'"46")' >> "${script_path}"
	echo			'if grep "127.0.0.1 ${new_hostname}" "/etc/hosts" > /dev/null 2>&1 || grep "::1 ${new_hostname}" "/etc/hosts" > /dev/null 2>&1; then' >> "${script_path}"
	echo				'check_regex="true"' >> "${script_path}"
	echo			'fi' >> "${script_path}"
	echo		';;' >> "${script_path}"
	echo	'esac' >> "${script_path}"
	####
	echo	'if "${check_regex}"; then' >> "${script_path}"
	echo		'echo "Error: ${new_hostname} IPv${new_hostname_proto} already exists"' >> "${script_path}"
	echo		'echo ""' >> "${script_path}"
	####
	echo		'restart_script "${0}" 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'else' >> "${script_path}"
	echo	'cp "/etc/hosts" "/var/run/.add-localhost-domain.hosts"' >> "${script_path}"
	echo	'mount --bind "/var/run/.add-localhost-domain.hosts" "/etc/hosts"' >> "${script_path}"
	####
	echo	'echo "" >> "/var/run/.add-localhost-domain.hosts"' >> "${script_path}"
	echo	'echo "# Added by add-localhost-domain.sh" >> "/var/run/.add-localhost-domain.hosts"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'case "${new_hostname_proto}" in' >> "${script_path}"
	echo	'"4")' >> "${script_path}"
	echo		'echo "127.0.0.1 ${new_hostname}" >> "/var/run/.add-localhost-domain.hosts"' >> "${script_path}"
	echo	';;' >> "${script_path}"
	echo	'"6")' >> "${script_path}"
	echo		'echo "::1 ${new_hostname}" >> "/var/run/.add-localhost-domain.hosts"' >> "${script_path}"
	echo	';;' >> "${script_path}"
	echo	'"46")' >> "${script_path}"
	echo		'echo "127.0.0.1 ${new_hostname}" >> "/var/run/.add-localhost-domain.hosts"' >> "${script_path}"
	echo		'echo "::1 ${new_hostname}" >> "/var/run/.add-localhost-domain.hosts"' >> "${script_path}"
	echo	';;' >> "${script_path}"
	echo 'esac' >> "${script_path}"
	####
	echo 'restart_script "${0}" 0' >> "${script_path}"

	create_shortcut 'add-localhost-domain.desktop' \
		'console-application' \
		'Add localhost domain' \
		"${script_path}" \
		'application-x-remote-connection'

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"
}
install__apache_helpers()
{
	local script_path='/usr/local/sbin/a2distmp'

	echo '#!/bin/sh' > "${script_path}"
	####
	echo 'if [ ! "$(whoami)" = "root" ]; then' >> "${script_path}"
	echo	'echo "No superuser"' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if [ "${0##*/}" = "a2distmp" ]; then' >> "${script_path}"
	echo	'if [ ! -e "/var/run/.a2enconf-tmp" ]; then' >> "${script_path}"
	echo		'echo "Error: no overlay was used"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'for i in "conf-enabled" "mods-enabled" "sites-enabled"; do' >> "${script_path}"
	echo		'if mountpoint -q "/etc/apache2/${i}" > /dev/null 2>&1; then' >> "${script_path}"
	echo			'echo " -> /etc/apache2/${i}"' >> "${script_path}"
	echo			'umount "/etc/apache2/${i}"' >> "${script_path}"
	echo		'fi' >> "${script_path}"
	echo	'done' >> "${script_path}"
	####
	echo	'for i in /var/run/.a2enconf-tmp/*; do' >> "${script_path}"
	echo		'[ "${i}" = "/var/run/.a2enconf-tmp/*" ] && break' >> "${script_path}"
	echo		'i="${i##*/}"' >> "${script_path}"
	####
	echo		'echo " -> ${i}"' >> "${script_path}"
	echo		'umount "/var/run/.a2enconf-tmp/${i}/lower"' >> "${script_path}"
	echo		'rmdir "/var/run/.a2enconf-tmp/${i}/lower"' >> "${script_path}"
	echo		'rm -r -f "/var/run/.a2enconf-tmp/${i}/diff"' >> "${script_path}"
	echo		'rm -r -f  "/var/run/.a2enconf-tmp/${i}/tmp"' >> "${script_path}"
	echo		'rmdir "/var/run/.a2enconf-tmp/${i}"' >> "${script_path}"
	echo	'done' >> "${script_path}"
	####
	echo	'echo ""' >> "${script_path}"
	echo	'echo "Restart apache!"' >> "${script_path}"
	echo	'exit 0' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'case "${0##*/}" in' >> "${script_path}"
	echo	'"a2enconf-tmp"|"a2disconf-tmp")' >> "${script_path}"
	echo		'script_name="a2enconf"' >> "${script_path}"
	echo		'data_dir="conf-enabled"' >> "${script_path}"
	echo	';;' >> "${script_path}"
	echo	'"a2enmod-tmp"|"a2dismod-tmp")' >> "${script_path}"
	echo		'script_name="a2enmod"' >> "${script_path}"
	echo		'data_dir="mods-enabled"' >> "${script_path}"
	echo	';;' >> "${script_path}"
	echo	'"a2ensite-tmp"|"a2dissite-tmp")' >> "${script_path}"
	echo		'script_name="a2ensite"' >> "${script_path}"
	echo		'data_dir="sites-enabled"' >> "${script_path}"
	echo	';;' >> "${script_path}"
	echo	'*)' >> "${script_path}"
	echo		'echo "Error: I dont know what you are doing"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	';;' >> "${script_path}"
	echo 'esac' >> "${script_path}"
	####
	echo 'if [ ! -e "/var/run/.a2enconf-tmp/${script_name}" ]; then' >> "${script_path}"
	echo	'if ! /sbin/modinfo overlay > /dev/null 2>&1; then' >> "${script_path}"
	echo		'echo "Error: overlay fs driver is not available"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'if [ ! -e "/etc/apache2/${data_dir}" ]; then' >> "${script_path}"
	echo		'echo "Error: /etc/apache2/${data_dir} does not exist"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'if [ ! -e "/var/run/.a2enconf-tmp" ]; then' >> "${script_path}"
	echo		'mkdir "/var/run/.a2enconf-tmp"' >> "${script_path}"
	echo		'mount \' >> "${script_path}"
	echo			'-t tmpfs \' >> "${script_path}"
	echo			'-o "nodev,nosuid,noexec,uid=root,gid=root,mode=0711" \' >> "${script_path}"
	echo			'"apache-overlay" \' >> "${script_path}"
	echo			'"/var/run/.a2enconf-tmp"' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'mkdir "/var/run/.a2enconf-tmp/${script_name}"' >> "${script_path}"
	echo	'mkdir "/var/run/.a2enconf-tmp/${script_name}/lower"' >> "${script_path}"
	echo	'mkdir "/var/run/.a2enconf-tmp/${script_name}/diff"' >> "${script_path}"
	echo	'mkdir "/var/run/.a2enconf-tmp/${script_name}/tmp"' >> "${script_path}"
	####
	echo	'mount \' >> "${script_path}"
	echo		'--bind --make-rslave \' >> "${script_path}"
	echo		'"/etc/apache2/${data_dir}" \' >> "${script_path}"
	echo		'"/var/run/.a2enconf-tmp/${script_name}/lower"' >> "${script_path}"
	####
	echo	'if ! mount \' >> "${script_path}"
	echo		'-t overlay \' >> "${script_path}"
	echo		'-o "lowerdir=/var/run/.a2enconf-tmp/${script_name}/lower,upperdir=/var/run/.a2enconf-tmp/${script_name}/diff,workdir=/var/run/.a2enconf-tmp/${script_name}/tmp" \' >> "${script_path}"
	echo		'"apache-${script_name}-overlay" \' >> "${script_path}"
	echo		'"/etc/apache2/${data_dir}"' >> "${script_path}"
	echo	'then' >> "${script_path}"
	echo		'echo "Error: overlay mount failed"' >> "${script_path}"
	####
	echo		'umount "/var/run/.a2enconf-tmp/${script_name}/lower"' >> "${script_path}"
	echo		'rmdir "/var/run/.a2enconf-tmp/${script_name}/lower"' >> "${script_path}"
	echo		'rmdir "/var/run/.a2enconf-tmp/${script_name}/diff"' >> "${script_path}"
	echo		'rmdir "/var/run/.a2enconf-tmp/${script_name}/tmp"' >> "${script_path}"
	echo		'rmdir "/var/run/.a2enconf-tmp/${script_name}"' >> "${script_path}"
	####
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'script_name="${0##*/}"' >> "${script_path}"
	echo 'exec "${script_name%-tmp}" ${@}' >> "${script_path}"

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"

	local i
	for i in 'a2enconf-tmp' 'a2disconf-tmp' 'a2enmod-tmp' 'a2dismod-tmp' 'a2ensite-tmp' 'a2dissite-tmp'; do
		ln -s "./${script_path##*/}" "${script_path%/*}/${i}"
	done
}
install__apache_nginx_switcher()
{
	local script_path='/usr/local/bin/switch-apache-nginx.sh'
	echo '#!/bin/sh' > "${script_path}"
	####
	echo 'sudo service nginx status > /dev/null 2>&1 && (echo "Switching to Apache2" && sudo service nginx stop && sudo service apache2 start) || (echo "Switching to nginx" && sudo service apache2 stop && sudo service nginx start)' >> "${script_path}"
	####
	echo 'echo "[OK]"' >> "${script_path}"
	echo 'sleep 1' >> "${script_path}"
	####
	echo 'exit 0' >> "${script_path}"

	create_shortcut 'switch-apache-nginx.desktop' \
		'console-application' \
		'Switch Apache2-nginx' \
		"${script_path}" \
		'system-reboot'

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"
}
install__cpsum()
{
	local repo_owner='MissKittin'
	local repo_id='c1dcb84bac5f5589759750b5dffef11d'

	local download_dir=$(mktemp -d)

	local i
	for i in 1 2 3; do
		if wget -O "${download_dir}/cpsum.sh" "https://gist.githubusercontent.com/${repo_owner}/${repo_id}/raw/cpsum.sh"; then
			mv "${download_dir}/cpsum.sh" '/usr/local/bin/cpsum.sh'
			chown 'root:root' '/usr/local/bin/cpsum.sh'
			chmod 755 '/usr/local/bin/cpsum.sh'

			break
		fi
	done

	rm -r -f "${download_dir}"
}
install__debootstrap_quick()
{
	local repo_owner='MissKittin'
	local repo_id='fff3318051861c3fc017c99100d3c431'

	install_packages wget ca-certificates

	local i
	for i in 1 2 3; do
		if wget -O '/usr/local/sbin/debootstrap-quick.pl' "https://gist.githubusercontent.com/${repo_owner}/${repo_id}/raw/debootstrap-quick.pl"; then
			chown 'root:root' '/usr/local/sbin/debootstrap-quick.pl'
			chmod 755 '/usr/local/sbin/debootstrap-quick.pl'

			break
		fi
	done
}
install__docker_helpers()
{
	local repo_owner='MissKittin'
	local repo_name='docker-lab'
	local repo_branch='master'
	local script
	local i

	install_packages wget ca-certificates

	for script in 'factory-reset' 'import-image' 'volume-import-export'; do
		for i in 1 2 3; do
			if wget -O "/usr/local/bin/docker-${script}.sh" "https://github.com/${repo_owner}/${repo_name}/raw/${repo_branch}/bin/${script}.sh"; then
				chown 'root:root' "/usr/local/bin/docker-${script}.sh"
				chmod 755 "/usr/local/bin/docker-${script}.sh"

				break
			fi
		done
	done
}
install__git_toolbox()
{
	local repo_owner='MissKittin'
	local repo_id='43afece541d33ae0dced35decc6aabea'

	install_packages wget ca-certificates openssh-client gpg gpg-agent

	local i
	for i in 1 2 3; do
		if wget -O "${HOME}/git-toolbox.sh" "https://gist.githubusercontent.com/${repo_owner}/${repo_id}/raw/git-toolbox.sh"; then
			mkdir "${HOME}/git"
			mv "${HOME}/git-toolbox.sh" "${HOME}/git/git-toolbox.sh"
			chmod 755 "${HOME}/git/git-toolbox.sh"

			"${HOME}/git/git-toolbox.sh" generate-config --without-keys

			chmod 700 "${HOME}/git/git-toolbox.sh"
			chmod 711 "${HOME}/git/.git-toolbox.conf"
			chmod 600 "${HOME}/git/.git-toolbox.conf/git-toolbox.conf"
			chown -R "${username}:${username}" "${HOME}/git"

			echo '' >> "${HOME}/git/.git-toolbox.conf/git-toolbox.conf"
			echo '# After completing the above details, you can generate SSH keys: run in this directory' >> "${HOME}/git/.git-toolbox.conf/git-toolbox.conf"
			echo '#  ../git-toolbox.sh generate-ssh-keys' >> "${HOME}/git/.git-toolbox.conf/git-toolbox.conf"
			echo '# and GPG keys' >> "${HOME}/git/.git-toolbox.conf/git-toolbox.conf"
			echo '#  ../git-toolbox.sh generate-gpg-keys' >> "${HOME}/git/.git-toolbox.conf/git-toolbox.conf"

			break
		fi
	done
}
install__luks_container()
{
	local repo_owner='MissKittin'
	local repo_id='963ca1e94fc66d403523bd67696a23f6'

	local download_dir=$(mktemp -d)

	install_packages wget ca-certificates

	local i
	for i in 1 2 3; do
		if wget -O "${download_dir}/lesslinux-luks-container.sh" "https://gist.githubusercontent.com/${repo_owner}/${repo_id}/raw/lesslinux-luks-container.sh"; then
			local script_path='/usr/local/bin/luks-container.sh'
			install_packages cryptsetup

			echo '#!/bin/bash' > "${script_path}"
			####
			echo 'if [ ! "$(whoami)" = 'root' ]; then' >> "${script_path}"
			echo	'echo "I am not root"' >> "${script_path}"
			echo	'exit 1' >> "${script_path}"
			echo 'fi' >> "${script_path}"
			####
			cat "${download_dir}/lesslinux-luks-container.sh" >> "${script_path}"
			####
			echo '# . "/usr/local/share/luks-container/lesslinux-luks-container.rc" || exit 1' >> "${script_path}"
			####
			echo 'exit_code="1"' >> "${script_path}"
			echo 'case "${1}" in' >> "${script_path}"
			echo	'"create")' >> "${script_path}"
			echo		'if [ "${5}" = "" ]; then' >> "${script_path}"
			echo			'echo "${0##*/} create file-name file-size size-unit dm-name"' >> "${script_path}"
			echo			'exit 1' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			echo		'if [ -e "${2}" ]; then' >> "${script_path}"
			echo			'echo "${2} already exists"' >> "${script_path}"
			echo			'exit 1' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			echo		'if [ "${3}" -lt "1" ]; then' >> "${script_path}"
			echo			'echo "File size is lower than 1"' >> "${script_path}"
			echo			'exit 1' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			echo		'if [ "${4}" = "M" ] && [ "${3}" -lt "17" ]; then' >> "${script_path}"
			echo			'echo "File size is lower than 17 MB"' >> "${script_path}"
			echo			'exit 1' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			echo		'if [ -e "/dev/mapper/${5}" ]; then' >> "${script_path}"
			echo			'echo "/dev/mapper/${5} is already opened"' >> "${script_path}"
			echo			'exit 1' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			####
			echo		'if luks_create_container "${2}" "${3}" "${4}" && luks_setup "${2}"; then' >> "${script_path}"
			echo			'luks_open "${2}" "${5}"' >> "${script_path}"
			echo			'mkfs.ext4 "/dev/mapper/${5}"' >> "${script_path}"
			echo			'luks_close "${5}"' >> "${script_path}"
			echo			'exit_code="0"' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			echo	';;' >> "${script_path}"
			echo	'"open")' >> "${script_path}"
			echo		'if [ "${3}" = "" ]; then' >> "${script_path}"
			echo			'echo "${0##*/} open file-name dm-name"' >> "${script_path}"
			echo			'exit 1' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			echo		'if [ -e "/dev/mapper/${2}" ]; then' >> "${script_path}"
			echo			'echo "/dev/mapper/${2} is already opened"' >> "${script_path}"
			echo			'exit 1' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			####
			echo		'is_luks_container "${2}" && luks_open "${2}" "${3}" && if mkdir "/media/luks-${3}"; then' >> "${script_path}"
			echo			'mount "/dev/mapper/${3}" "/media/luks-${3}" && echo "Mounted on /media/luks-${3}" || rmdir "/media/luks-${3}"' >> "${script_path}"
			echo			'exit_code="${?}"' >> "${script_path}"
			echo		'else' >> "${script_path}"
			echo			'luks_close "${3}"' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			echo	';;' >> "${script_path}"
			echo	'"close")' >> "${script_path}"
			echo		'if [ "${2}" = "" ]; then' >> "${script_path}"
			echo			'echo "${0##*/} close dm-name"' >> "${script_path}"
			echo			'exit 1' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			echo		'if [ ! -e "/dev/mapper/${2}" ]; then' >> "${script_path}"
			echo			'echo "/dev/mapper/${2} is not opened"' >> "${script_path}"
			echo			'exit 1' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			####
			echo		'if umount "/media/luks-${2}"; then' >> "${script_path}"
			echo			'luks_close "${2}"' >> "${script_path}"
			echo			'rmdir "/media/luks-${2}"' >> "${script_path}"
			echo			'exit_code="${?}"' >> "${script_path}"
			echo		'fi' >> "${script_path}"
			echo	';;' >> "${script_path}"
			echo	'*)' >> "${script_path}"
			echo		'echo "${0##*/} create file-name file-size size-unit dm-name"' >> "${script_path}"
			echo		'echo " where size-unit is M or G"' >> "${script_path}"
			echo		'echo " note: file cannot be smaller than 17MB"' >> "${script_path}"
			echo		'echo "${0##*/} open file-name dm-name"' >> "${script_path}"
			echo		'echo "${0##*/} close dm-name"' >> "${script_path}"
			echo	';;' >> "${script_path}"
			echo 'esac' >> "${script_path}"
			####
			echo 'exit "${exit_code}"' >> "${script_path}"

			chown 'root:root' "${script_path}"
			chmod 755 "${script_path}"

			break
		fi
	done

	rm -r -f "${download_dir}"
}
install__mount_smb()
{
	install_packages cifs-utils

	local script_path='/usr/local/bin/mount-smb.sh'

	echo '#!/bin/bash' > "${script_path}"
	####
	echo 'if [ ! "$(whoami)" = "root" ]; then' >> "${script_path}"
	echo	'echo " This script helps you mount an SMB network share."' >> "${script_path}"
	echo	'echo " Answer the questions:"' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	####
	echo	'sudo "${0}" "$(whoami)"' >> "${script_path}"
	echo	'exit 0' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'do_exit()' >> "${script_path}"
	echo '{' >> "${script_path}"
	echo	'local exit_code="0"' >> "${script_path}"
	echo	'[ ! "${2}" = "" ] && exit_code="${2}"' >> "${script_path}"
	####
	echo	'[ ! "${1}" = "" ] && echo "${1}"' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	echo	'echo -n "Press [ENTER]"' >> "${script_path}"
	echo	'read enter' >> "${script_path}"
	####
	echo	'exit "${exit_code}"' >> "${script_path}"
	echo '}' >> "${script_path}"
	####
	echo '[ ! -e "/media/smb" ] && mkdir "/media/smb"' >> "${script_path}"
	####
	echo 'ipv4defaultgw="$(ip -4 route | grep "^default via " | awk "{print \$3}")"' >> "${script_path}"
	echo 'ipv6defaultgw="$(ip -6 route | grep "^default via " | awk "{print \$3}")"' >> "${script_path}"
	echo 'defaultgw=""' >> "${script_path}"
	echo '[ ! "${ipv6defaultgw}" = "" ] && defaultgw="${ipv6defaultgw}"' >> "${script_path}"
	echo '[ ! "${ipv4defaultgw}" = "" ] && defaultgw="${ipv4defaultgw}"' >> "${script_path}"
	####
	echo 'additional_options=""' >> "${script_path}"
	echo 'echo -n "Server address"' >> "${script_path}"
	echo	'[ ! "${defaultgw}" = "" ] && echo -n " [${defaultgw}]: " || echo -n ": "' >> "${script_path}"
	echo	'read address' >> "${script_path}"
	echo 'echo -n "Share name: "; read share' >> "${script_path}"
	echo 'echo -n "User name (optional): "; read username' >> "${script_path}"
	echo 'echo -n "Password (optional): "; read -s password; echo ""' >> "${script_path}"
	echo 'echo -n "Additional mount options: "; read additional_options;' >> "${script_path}"
	echo 'echo ""' >> "${script_path}"
	####
	echo '[ "${address}" = "" ] && [ ! "${defaultgw}" = "" ] && address="${defaultgw}"' >> "${script_path}"
	echo '[ "${address}" = "" ] && do_exit "Error: no server address given" 1' >> "${script_path}"
	echo '[ "${share}" = "" ] && do_exit "Error: no share name given" 1' >> "${script_path}"
	echo '[ ! "${username}" = "" ] && username="username=${username},"' >> "${script_path}"
	echo '[ ! "${password}" = "" ] && password="password=${password},"' >> "${script_path}"
	echo '[ ! "${additional_options}" = "" ] && additional_options=",${additional_options}"' >> "${script_path}"
	####
	echo '[ ! -e "/media/smb/${address}-${share}" ] && mkdir "/media/smb/${address}-${share}"' >> "${script_path}"
	####
	echo 'if mount -t cifs -o ${username}${password}file_mode=0644,dir_mode=0755,uid=${1},gid=${1}${additional_options} //${address}/${share} "/media/smb/${address}-${share}"; then' >> "${script_path}"
	echo	'echo "[ OK ]"' >> "${script_path}"
	echo 'else' >> "${script_path}"
	echo	'echo "[FAIL]"' >> "${script_path}"
	echo	'rmdir "/media/smb/${address}-${share}" > /dev/null 2>&1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'do_exit' >> "${script_path}"

	create_shortcut 'mount-smb.desktop' \
		'console-application' \
		'Mount SMB/CIFS' \
		"${script_path}" \
		'folder-remote'

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"

	ln -s '/media/smb' "${HOME}/media-smb"
}
install__php_cli_docker()
{
	script_path='/usr/local/bin/php-cli-docker.sh'

	echo '#!/bin/sh' > "${script_path}"
	####
	echo 'if [ ! "$(whoami)" = "root" ]; then' >> "${script_path}"
	echo	'sudo "${0}" "${1}" "${2}"' >> "${script_path}"
	echo	'exit "${?}"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if [ "${1}" = "" ] || [ "${1}" = "-h" ] || [ "${1}" = "--help" ]; then' >> "${script_path}"
	echo	'echo "Binds the current directory"' >> "${script_path}"
	echo	'echo "and launches a shell in the docker container"' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	echo	'echo "Usage: ${0##*/} php-version [distro]"' >> "${script_path}"
	echo	'echo "eg: ${0##*/} 7.4"' >> "${script_path}"
	echo	'echo "eg: ${0##*/} 7.4 bullseye"' >> "${script_path}"
	echo	'echo "note: default distro is alpine"' >> "${script_path}"
	echo	'exit 1' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'if ! command -v "docker" > /dev/null 2>&1; then' >> "${script_path}"
	echo	'echo -n "Install docker.io? (y/[N]) "' >> "${script_path}"
	echo	'read answer' >> "${script_path}"
	echo	'if [ "${answer}" = "y" ]; then' >> "${script_path}"
	echo		'apt-get update' >> "${script_path}"
	echo		'apt-get install --no-install-recommends -y docker.io' >> "${script_path}"
	echo		'apt-get clean' >> "${script_path}"
	echo	'else' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'distro="alpine"' >> "${script_path}"
	echo '[ ! "${2}" = "" ] && distro="${2}"' >> "${script_path}"
	####
	echo 'echo "Bound $(pwd) to /host"' >> "${script_path}"
	####
	echo 'exec docker run --rm -it \' >> "${script_path}"
	echo	'-v "$(pwd):/host" \' >> "${script_path}"
	echo	'"php:${1}-cli-${distro}" \' >> "${script_path}"
	echo	'sh' >> "${script_path}"

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"
}
install__sh_libs()
{
	local includes_dir='/usr/local/share/shell-includes'
	local script_path

	mkdir -p "${includes_dir}"
	chown 'root:root' "${includes_dir}"
	chmod -s "${includes_dir}"

	if [ ! -e "${HOME}/.bashrc" ]; then
		echo -n '' > "${HOME}/.bashrc"
		chown "${username}:${username}" "${HOME}/.bashrc"
	else
		echo '' >> "${HOME}/.bashrc"
	fi

	### .bashrc
		script_path="${HOME}/.bashrc"

		echo 'export LS_COLORS='"'"'rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=00:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.zst=01;31:*.tzst=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.jpg=01;35:*.jpeg=01;35:*.mjpg=01;35:*.mjpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.m4a=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.oga=00;36:*.opus=00;36:*.spx=00;36:*.xspf=00;36:'"'" >> "${script_path}"
		echo 'alias ls="ls --color=auto"' >> "${script_path}"
		echo 'alias grep="grep --color=auto"' >> "${script_path}"
		#echo 'alias dos2unix="busybox dos2unix"' >> "${script_path}"
		#echo 'alias unix2dos="busybox unix2dos"' >> "${script_path}"
		#echo 'alias vi="busybox vi"' >> "${script_path}"

		echo -n 'include()' >> "${script_path}"
		echo -n '{ ' >> "${script_path}"
		echo -n		'local lib_path="'"${includes_dir}"'";' >> "${script_path}"
		echo -n		'if [ "${1}" = "" ]; then ' >> "${script_path}"
		echo -n			'echo "usage: include script_name";' >> "${script_path}"
		echo -n			'echo "";' >> "${script_path}"
		echo -n			'echo "Available libraries:";' >> "${script_path}"
		echo -n			'local i;' >> "${script_path}"
		echo -n			'for i in ${lib_path}/*; do ' >> "${script_path}"
		echo -n				'[ "${i}" = "${lib_path}/*" ] && break;' >> "${script_path}"
		echo -n				'[ -L "${i}" ] && continue;' >> "${script_path}"
		echo -n				'i="${i##*/}";' >> "${script_path}"
		echo -n				'echo " ${i%.*}";' >> "${script_path}"
		echo -n			'done;' >> "${script_path}"
		echo -n		'elif [ -e "${lib_path}/${1}.rc" ]; then ' >> "${script_path}"
		echo -n			'. "${lib_path}/${1}.rc";' >> "${script_path}"
		echo -n			'echo "${1} included";' >> "${script_path}"
		echo -n		'else ' >> "${script_path}"
		echo -n			'echo "${1} not found";' >> "${script_path}"
		echo -n		'fi;' >> "${script_path}"
		echo -n '}' >> "${script_path}"
		echo '' >> "${script_path}"

	### find_broken_symlinks.rc
		script_path="${includes_dir}/find_broken_symlinks.rc"

		echo '# find_broken_symlinks [--raw-output]' > "${script_path}"
		echo -n 'find_broken_symlinks()' >> "${script_path}"
		echo -n '{ ' >> "${script_path}"
		echo -n		'if [ "${1}" = "--raw-output" ]; then ' >> "${script_path}"
		echo -n			'LANG=C LC_ALL=C find ./ -type l -exec file {} \; | grep "broken symbolic link";' >> "${script_path}"
		echo -n		'else ' >> "${script_path}"
		echo -n			'local file;' >> "${script_path}"
		echo -n			'find ./ -type l | while read file; do ' >> "${script_path}"
		echo -n				'LANG=C LC_ALL=C file "${file}" | grep "broken symbolic link" > /dev/null 2>&1 && echo "${file}";' >> "${script_path}"
		echo -n			'done;' >> "${script_path}"
		echo -n			'unset file;' >> "${script_path}"
		echo -n		'fi;' >> "${script_path}"
		echo -n '}' >> "${script_path}"
		echo '' >> "${script_path}"
		echo 'alias find-broken-symlinks="find_broken_symlinks"' >> "${script_path}"

		ln -s 'find_broken_symlinks.rc' "${includes_dir}/find-broken-symlinks.rc"

	### find_binary_files.rc
		script_path="${includes_dir}/find_binary_files.rc"

		echo 'alias find_binary_files="find . -type f ! -size 0 -exec grep -IL . \"{}\" \;"' > "${script_path}"
		echo 'alias find-binary-files="find . -type f ! -size 0 -exec grep -IL . \"{}\" \;"' >> "${script_path}"

		ln -s 'find_binary_files.rc' "${includes_dir}/find-binary-files.rc"

	### create_gitkeep_recursive.rc
		script_path="${includes_dir}/create_gitkeep_recursive.rc"

		echo '# find empty directories and create empty .gitkeep files' > "${script_path}"
		echo -n 'create_gitkeep_recursive()' >> "${script_path}"
		echo -n '{ ' >> "${script_path}"
		echo -n		'local line;' >> "${script_path}"
		echo -n		'find -type d -empty | while read line; do ' >> "${script_path}"
		echo -n			'[ ! -e "${line}/.gitkeep" ] && echo "${line}/.gitkeep" && echo -n "" > "${line}/.gitkeep";' >> "${script_path}"
		echo -n		'done;' >> "${script_path}"
		echo -n '}' >> "${script_path}"
		echo '' >> "${script_path}"
		echo 'alias create-gitkeep-recursive="create_gitkeep_recursive"' >> "${script_path}"

		ln -s 'create_gitkeep_recursive.rc' "${includes_dir}/create-gitkeep-recursive.rc"

	### find_by_modified_date.rc
		script_path="${includes_dir}/find_by_modified_date.rc"

		echo '# output: YYYY-MM-DD HH:MM:SS FILE_PATH' > "${script_path}"
		echo 'alias find-by-modified-date="find . -type f -printf \"%TF %.8TX %p\n\" | sort -n"' >> "${script_path}"
		echo 'alias find-by-modified-date-no-spaces="find . -type f -printf \"%TF_%.8TX %p\n\" | sort -n"' >> "${script_path}"

		ln -s 'find_by_modified_date.rc' "${includes_dir}/find-by-modified-date.rc"

	### search_for.rc
		script_path="${includes_dir}/search_for.rc"

		echo '# search "string" in all files' > "${script_path}"
		echo -n 'search_for()' >> "${script_path}"
		echo -n '{ ' >> "${script_path}"
		echo -n		'if [ "${1}" = "" ]; then ' >> "${script_path}"
		echo -n			'echo "search_for string";' >> "${script_path}"
		echo -n			'return 1;' >> "${script_path}"
		echo -n		'fi;' >> "${script_path}"
		echo -n		'find -type f | while read line; do ' >> "${script_path}"
		echo -n			'cat "${line}" | grep "${1}" > /dev/null 2>&1 && echo "Found in ${line}";' >> "${script_path}"
		echo -n		'done;' >> "${script_path}"
		echo -n '}' >> "${script_path}"
		echo '' >> "${script_path}"
		echo 'alias search-for="search_for"' >> "${script_path}"

		ln -s 'search_for.rc' "${includes_dir}/search-for.rc"

	### urandom_string.rc
		script_path="${includes_dir}/urandom_string.rc"

		echo '# generate random alphanumeric string' > "${script_path}"
		echo '# urandom_string string-length-int-number [-n]' >> "${script_path}"
		echo -n 'urandom_string()' >> "${script_path}"
		echo -n '{ ' >> "${script_path}"
		echo -n		'if [ "${1}" = "" ]; then ' >> "${script_path}"
		echo -n			'echo "urandom_string string-length [-n]";' >> "${script_path}"
		echo -n			'return 1;' >> "${script_path}"
		echo -n		'fi;' >> "${script_path}"
		echo -n		'cat "/dev/urandom" | tr -dc "a-zA-Z0-9" | head -c "${1}";' >> "${script_path}"
		echo -n		'[ ! "${2}" = "-n" ] && echo '';' >> "${script_path}"
		echo -n '}' >> "${script_path}" >> "${script_path}"
		echo '' >> "${script_path}" >> "${script_path}"
		echo 'alias urandom-string="urandom_string"' >> "${script_path}"

		ln -s 'urandom_string.rc' "${includes_dir}/urandom-string.rc"

	[ -L "${HOME}/.bash_history" ] && mv "${HOME}/.bash_history" "${HOME}/.bash_history.old"
}
install__lorem_ipsum_generator()
{
	local repo_owner='MissKittin'
	local repo_id='521436fecf92efd7c1d8f4486eced624'

	install_packages wget ca-certificates

	mkdir -p '/usr/local/share/lorem-ipsum-generator'
	chown 'root:root' '/usr/local/share/lorem-ipsum-generator'
	chmod -s '/usr/local/share/lorem-ipsum-generator'

	local i
	for i in 1 2 3; do
		if wget -O '/usr/local/share/lorem-ipsum-generator/index.html' "https://gist.githubusercontent.com/${repo_owner}/${repo_id}/raw/js-lorem-ipsum-generator.html"; then
			create_shortcut 'lorem-ipsum-generator.desktop' \
				'link' \
				'Lorem ipsum' \
				'/usr/local/share/lorem-ipsum-generator/index.html' \
				'text-html'

			break
		else
			rmdir '/usr/local/share/lorem-ipsum-generator'
		fi
	done
}
install__nginx_overlay()
{
	local script_path='/usr/local/bin/nginx-overlay.sh'

	echo '#!/bin/sh' > "${script_path}"
	echo 'overlay_start()' >> "${script_path}"
	echo '{' >> "${script_path}"
	echo	'if [ -e "/var/run/.nginx-overlay" ]; then' >> "${script_path}"
	echo		'echo "Error (start): /var/run/.nginx-overlay already exists"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'mkdir "/var/run/.nginx-overlay"' >> "${script_path}"
	echo	'mount \' >> "${script_path}"
	echo		'-t tmpfs \' >> "${script_path}"
	echo		'-o "nodev,nosuid,noexec,mode=0755" \' >> "${script_path}"
	echo		'"nginx-overlay" \' >> "${script_path}"
	echo		'"/var/run/.nginx-overlay"' >> "${script_path}"
	####
	echo	'mkdir "/var/run/.nginx-overlay/lower"' >> "${script_path}"
	echo	'mkdir "/var/run/.nginx-overlay/diff"' >> "${script_path}"
	echo	'mkdir "/var/run/.nginx-overlay/tmp"' >> "${script_path}"
	####
	echo	'mount \' >> "${script_path}"
	echo		'--bind --make-rslave \' >> "${script_path}"
	echo		'"/etc/nginx" \' >> "${script_path}"
	echo		'"/var/run/.nginx-overlay/lower"' >> "${script_path}"
	####
	echo	'if ! mount \' >> "${script_path}"
	echo		'-t overlay \' >> "${script_path}"
	echo		'-o "lowerdir=/var/run/.nginx-overlay/lower,upperdir=/var/run/.nginx-overlay/diff,workdir=/var/run/.nginx-overlay/tmp" \' >> "${script_path}"
	echo		'"nginx-overlay" \' >> "${script_path}"
	echo		'"/etc/nginx"' >> "${script_path}"
	echo	'then' >> "${script_path}"
	echo		'overlay_stop' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'if [ -e "/usr/local/etc/nginx" ] && ! mountpoint -q "/usr/local/etc/nginx"; then' >> "${script_path}"
	echo		'mkdir "/var/run/.nginx-overlay/usr-etc"' >> "${script_path}"
	echo		'mkdir "/var/run/.nginx-overlay/usr-etc/lower"' >> "${script_path}"
	echo		'mkdir "/var/run/.nginx-overlay/usr-etc/diff"' >> "${script_path}"
	echo		'mkdir "/var/run/.nginx-overlay/usr-etc/tmp"' >> "${script_path}"
	####
	echo		'mount \' >> "${script_path}"
	echo			'--bind --make-rslave \' >> "${script_path}"
	echo			'"/usr/local/etc/nginx" \' >> "${script_path}"
	echo			'"/var/run/.nginx-overlay/usr-etc/lower"' >> "${script_path}"
	####
	echo		'mount \' >> "${script_path}"
	echo			'-t overlay \' >> "${script_path}"
	echo			'-o "lowerdir=/var/run/.nginx-overlay/usr-etc/lower,upperdir=/var/run/.nginx-overlay/usr-etc/diff,workdir=/var/run/.nginx-overlay/usr-etc/tmp" \' >> "${script_path}"
	echo			'"nginx-overlay" \' >> "${script_path}"
	echo			'"/usr/local/etc/nginx"' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo '}' >> "${script_path}"
	echo 'overlay_stop()' >> "${script_path}"
	echo '{' >> "${script_path}"
	echo	'if [ ! -e "/var/run/.nginx-overlay" ]; then' >> "${script_path}"
	echo		'echo "Error (stop): /var/run/.nginx-overlay does not exist"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'if [ -e "/usr/local/etc/nginx" ] && mountpoint -q "/usr/local/etc/nginx"; then' >> "${script_path}"
	echo		'umount "/usr/local/etc/nginx"' >> "${script_path}"
	echo		'umount "/var/run/.nginx-overlay/usr-etc/lower"' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'umount "/etc/nginx"' >> "${script_path}"
	echo	'umount "/var/run/.nginx-overlay/lower"' >> "${script_path}"
	echo	'umount "/var/run/.nginx-overlay"' >> "${script_path}"
	echo	'rmdir "/var/run/.nginx-overlay"' >> "${script_path}"
	echo '}' >> "${script_path}"
	echo 'overlay_status()' >> "${script_path}"
	echo '{' >> "${script_path}"
	echo	'[ ! -e "/var/run/.nginx-overlay" ] && return 1' >> "${script_path}"
	echo	'return 0' >> "${script_path}"
	echo '}' >> "${script_path}"
	####
	echo 'if [ "$(whoami)" = "root" ]; then' >> "${script_path}"
	echo	'if ! /sbin/modinfo overlay > /dev/null 2>&1; then' >> "${script_path}"
	echo		'echo "Error: overlay fs driver is not available"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'if [ ! -e "/etc/nginx" ]; then' >> "${script_path}"
	echo		'echo "Error: /etc/nginx does not exist"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'if overlay_status; then' >> "${script_path}"
	echo		'overlay_stop' >> "${script_path}"
	echo	'else' >> "${script_path}"
	echo		'overlay_start' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'else' >> "${script_path}"
	echo	'echo -n " /etc/nginx is currently in "' >> "${script_path}"
	echo	'overlay_status && echo -n "temporary" || echo -n "normal"' >> "${script_path}"
	echo	'echo " mode"' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	####
	echo	'sudo "${0}"' >> "${script_path}"
	echo	'exit "$?"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'echo ""' >> "${script_path}"
	echo 'echo -n "Press [ENTER]"' >> "${script_path}"
	echo 'read enter' >> "${script_path}"
	####
	echo 'exit 0' >> "${script_path}"

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"

	create_shortcut 'nginx-overlay.desktop' \
		'console-application' \
		'/etc/nginx tmpfs overlay' \
		"${script_path}" \
		'media-removable'
}
install__var_www_overlay()
{
	local script_path='/usr/local/bin/var-www-overlay.sh'

	echo '#!/bin/sh' > "${script_path}"
	echo 'overlay_start()' >> "${script_path}"
	echo '{' >> "${script_path}"
	echo	'if [ -e "/var/run/.var-www-overlay" ]; then' >> "${script_path}"
	echo		'echo "Error (start): /var/run/.var-www-overlay already exists"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'mkdir "/var/run/.var-www-overlay"' >> "${script_path}"
	echo	'mount \' >> "${script_path}"
	echo		'-t tmpfs \' >> "${script_path}"
	echo		'-o "nodev,nosuid,noexec,uid=www-data,gid=www-data,mode=0755" \' >> "${script_path}"
	echo		'"var-www-overlay" \' >> "${script_path}"
	echo		'"/var/run/.var-www-overlay"' >> "${script_path}"
	####
	echo	'mkdir "/var/run/.var-www-overlay/lower"' >> "${script_path}"
	echo	'mkdir "/var/run/.var-www-overlay/diff"' >> "${script_path}"
	echo	'mkdir "/var/run/.var-www-overlay/tmp"' >> "${script_path}"
	####
	echo	'mount \' >> "${script_path}"
	echo		'--bind --make-rslave \' >> "${script_path}"
	echo		'"/var/www" \' >> "${script_path}"
	echo		'"/var/run/.var-www-overlay/lower"' >> "${script_path}"
	####
	echo	'var_www_owner="$(stat -c %u /var/www):$(stat -c %g /var/www)"' >> "${script_path}"
	####
	echo	'if ! mount \' >> "${script_path}"
	echo		'-t overlay \' >> "${script_path}"
	echo		'-o "lowerdir=/var/run/.var-www-overlay/lower,upperdir=/var/run/.var-www-overlay/diff,workdir=/var/run/.var-www-overlay/tmp" \' >> "${script_path}"
	echo		'"var-www-overlay" \' >> "${script_path}"
	echo		'"/var/www"' >> "${script_path}"
	echo	'then' >> "${script_path}"
	echo		'overlay_stop' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'chown "${var_www_owner}" "/var/www"' >> "${script_path}"
	echo	'chmod 755 "/var/www"' >> "${script_path}"
	echo '}' >> "${script_path}"
	echo 'overlay_stop()' >> "${script_path}"
	echo '{' >> "${script_path}"
	echo	'if [ ! -e "/var/run/.var-www-overlay" ]; then' >> "${script_path}"
	echo		'echo "Error (stop): /var/run/.var-www-overlay does not exist"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'umount "/var/www"' >> "${script_path}"
	echo	'umount "/var/run/.var-www-overlay/lower"' >> "${script_path}"
	echo	'umount "/var/run/.var-www-overlay"' >> "${script_path}"
	echo	'rmdir "/var/run/.var-www-overlay"' >> "${script_path}"
	echo '}' >> "${script_path}"
	echo 'overlay_status()' >> "${script_path}"
	echo '{' >> "${script_path}"
	echo	'[ ! -e "/var/run/.var-www-overlay" ] && return 1' >> "${script_path}"
	echo	'return 0' >> "${script_path}"
	echo '}' >> "${script_path}"
	####
	echo 'if [ "$(whoami)" = "root" ]; then' >> "${script_path}"
	echo	'if ! /sbin/modinfo overlay > /dev/null 2>&1; then' >> "${script_path}"
	echo		'echo "Error: overlay fs driver is not available"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'if [ ! -e "/var/www" ]; then' >> "${script_path}"
	echo		'echo "Error: /var/www does not exist"' >> "${script_path}"
	echo		'exit 1' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	####
	echo	'if overlay_status; then' >> "${script_path}"
	echo		'overlay_stop' >> "${script_path}"
	echo	'else' >> "${script_path}"
	echo		'overlay_start' >> "${script_path}"
	echo	'fi' >> "${script_path}"
	echo 'else' >> "${script_path}"
	echo	'echo -n " /var/www is currently in "' >> "${script_path}"
	echo	'overlay_status && echo -n "temporary" || echo -n "normal"' >> "${script_path}"
	echo	'echo " mode"' >> "${script_path}"
	echo	'echo ""' >> "${script_path}"
	####
	echo	'sudo "${0}"' >> "${script_path}"
	echo	'exit "$?"' >> "${script_path}"
	echo 'fi' >> "${script_path}"
	####
	echo 'echo ""' >> "${script_path}"
	echo 'echo -n "Press [ENTER]"' >> "${script_path}"
	echo 'read enter' >> "${script_path}"
	####
	echo 'exit 0' >> "${script_path}"

	chown 'root:root' "${script_path}"
	chmod 755 "${script_path}"

	create_shortcut 'var-www-overlay.desktop' \
		'console-application' \
		'/var/www tmpfs overlay' \
		"${script_path}" \
		'media-removable'
}

### Docs
install__html_css_reference()
{
	install_packages wget ca-certificates

	mkdir -p '/usr/local/share/html-css-reference'
	chown 'root:root' '/usr/local/share/html-css-reference'
	chmod -s '/usr/local/share/html-css-reference'

	local i
	for i in 1 2 3; do
		if wget -O '/usr/local/share/html-css-reference/reference.pdf' 'https://www.dcpehvpm.org/E-Content/BCA/BCA-II/Web%20Technology/the-complete-reference-html-css-fifth-edition.pdf'; then
			create_shortcut 'HTML-CSS-reference.desktop' \
				'application' \
				'HTML CSS reference' \
				'evince /usr/local/share/html-css-reference/reference.pdf' \
				'help-contents'

			break
		else
			rmdir '/usr/local/share/html-css-reference'
		fi
	done
}

### Main

packages_list='
	wget
	veracrypt
	lxqt_sudo

	nonfree_repo
	universe_repo
	buster_backports_repo
	bookworm_backports_repo
	tango_icon_theme

	apache
	apache_modphp
	nginx_phpfpm
	nginx
	lighttpd
	lighttpd_phpfpm

	binutils
	bless
	chromium
	cryptsetup
	curl
	debootstrap
	dos2unix
	dpkg_dev
	docker
	ethtool
	evince
	fdisk_gdisk
	fdupes
	file
	file_roller
	filezilla
	firefox
	gcc_gpp
	git
	gnome_screenshot
	gparted
	htop
	icewm_devtools_menu
	inloop_sqlite_viewer
	inotify_tools
	isomaster_xorriso_syslinuxutils
	joebeach_json_path_finder
	jq
	launcher_portainer
	launcher_smtp4dev
	libxmlutils
	keepassxc
	mc
	memcached_phpmemcachedadmin
	mirage
	mousepad
	mysql_phpmyadmin
	mysql_overlay
	net_tools
	notepadqq
	netcat
	nodejs
	lessc
	php_phpbrew
	postgresql_phppgadmin
	postgresql_overlay
	proftpd
	putty
	qemu
	rclocal_message
	redis_phpredisadmin
	redis_gui
	sassc
	ssh
	sqlite3
	sqlitebrowser
	squashfs_tools
	strace
	stunnel
	synaptic
	tinycorelinux
	tmux_vim
	transmission
	tree
	thunar_archive_plugin
	ucspi_tcp
	vbox_additions
	vinagre
	x11vnc
	xchm
	xfce_taskmanager

	add_localhost_domain
	apache_helpers
	apache_nginx_switcher
	cpsum
	debootstrap_quick
	docker_helpers
	git_toolbox
	luks_container
	mount_smb
	php_cli_docker
	sh_libs
	lorem_ipsum_generator
	nginx_overlay
	var_www_overlay

	html_css_reference

	default_browser
'

if ! "${_script_sourced}"; then
	if ! command -v wget > /dev/null 2>&1; then
		install__wget

		if ! command -v wget > /dev/null 2>&1; then
			echo 'wget not installed'
			exit 1
		fi
	fi

	if ! wget -O - -q 'http://ftp.debian.org/' > /dev/null 2>&1; then
		echo 'No internet'
		exit 1
	fi

	if [ "${3}" = '' ]; then
		if [ -f "$(dirname ${0})/build-dev-env.list" ]; then
			echo "Using $(dirname ${0})/build-dev-env.list"
			packages_list=$(cat $(dirname ${0})/build-dev-env.list)
		fi
	else
		packages_list="${3}"
	fi

	for installer in ${packages_list}; do
		echo ''
		if set | grep "^install__${installer}" > /dev/null 2>&1; then
			echo " -> installing package ${installer}"
			install__${installer}
		else
			echo " -> package ${installer} is not defined"
		fi
	done

	[ -e "${HOME}/.wget-hsts" ] && rm "${HOME}/.wget-hsts"
fi

exit 0