Install LEMP (PHP 7.0, MariaDB) on Ubuntu 16.04

gistfile1.txt

# Install updates
sudo apt-get update && sudo apt-get upgrade

# Update kernel
sudo apt-get update && sudo apt-get dist-upgrade

# Install LEMP
sudo apt-get update && sudo apt-get install software-properties-common
sudo apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xcbcb082a1bb943db
sudo add-apt-repository 'deb http://mariadb.kisiek.net//repo/10.0/ubuntu trusty main'
sudo add-apt-repository ppa:nginx/stable
sudo apt-get update 
sudo apt-get install htop nginx-extras mariadb-server ntp php7.0 php7.0-fpm php7.0-mysql php7.0-gd php7.0-cli php7.0-curl libssh2-php rsync ufw unzip

# Start services
sudo systemctl start nginx
sudo systemctl start mysql
sudo systemctl php7.0-fpm

# Tweak PHP settings
sudo sed -i "s/^expose_php = On/expose_php = Off/g" /etc/php/7.0/fpm/php.ini
sudo sed -i "s/^;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/g" /etc/php/7.0/fpm/php.ini
sudo sed -i "s/^session.gc_probability = 0/session.gc_probability = 1/g" /etc/php/7.0/fpm/php.ini
sudo sed -i "s/^;display_errors = Off/display_errors = Off/g" /etc/php/7.0/fpm/php.ini
sudo sed -i "s/^max_input_time = -1/max_input_time = 60/g" /etc/php/7.0/fpm/php.ini
sudo sed -i "s/^disable_functions = /disable_functions = passthru,shell_exec,proc_open,popen,show_source,/g" /etc/php/7.0/fpm/php.ini
sudo sed -i "s/^;listen.mode = 0660/listen.mode = 0660/g" /etc/php/7.0/fpm/pool.d/www.conf
sudo systemctl restart php7.0-fpm

# Setup MariaDB
sudo killall mysqld
sudo rm /var/lib/mysql/aria_log_control
sudo mysql_install_db
sudo service mysql start
sudo mysql_secure_installation

# Clock
sudo dpkg-reconfigure tzdata
sudo ntpdate pool.ntp.org
sudo service ntp start

# Set swap and reboot
sudo chmod 600 /swapfile
sudo chown root:root /swapfile 
sudo mkswap /swapfile
sudo swapon /swapfile
sudo sh -c 'echo "/swapfile none swap sw 0 0" >> /etc/fstab'
sudo sysctl -w vm.swappiness=15
sudo sh -c 'echo "vm.swappiness = 15" >> /etc/sysctl.conf'
sudo reboot