automate system setup/backup on RPM based machines

rpm_restore.sh

#!/usr/bin/env bash 
################################################
# Created by: Silent-Mobius
# Purpose: automate system setup/backup on RPM based machines
# version: 0.0.7
# date: 01.03.2024
set -x
set -o errexit
set -o pipefail
################################################

[[ -e /etc/os-release ]] && . /etc/os-release

USER="${1:'aschapelle'}"
PASSWD="${2}"
NULL=/dev/null

if ! grep -Eq 'rocky|rhel|centos|fedora' /etc/os-release;then
    echo "[!] Seems like not supported"
    exit 1
fi

if ! grep -q $USER /etc/passwd;then
    echo "[+] Generating user: $USER"
        useradd -G wheel $USER
	echo "[+] Setting Aliases"
	echo "
              alias cl='clear'
              alias cp='cp -v'
              alias mv='mv -v'
              alias drop_caches='echo 1 > /proc/sys/vm/drop_caches'
              alias gc='git clone'
              alias gp='git push'
              alias l='ls'
              alias la='ls -la'
              alias ll='ls -l'
              alias vi='vim'
              alias k=kubectl
              source <(kubectl completion bash)

              PS1='\[\033[01;32m\]\u@\h \[\033[00m\]\w\[\033[01;34m\] [$(git symbolic-ref --short HEAD 2>/dev/null)]\[\033[00m\]\n$ '

	   " >> /home/$USER/.bashrc
 
fi

while [[ ${#PASSWD} -lt 0 ]]
do
    read -p "[!] Please provide password: " PASSWD
done

echo -e "$PASSWD\n$PASSWD" | passwd --stdin
echo -e "$PASSWD\n$PASSWD" | passwd --stdin $USER

printf "[gitlab.com_paulcarroty_vscodium_repo]\nname=download.vscodium.com\nbaseurl=https://download.vscodium.com/rpms/\nenabled=1\ngpgcheck=1\nrepo_gpgcheck=1\ngpgkey=https://gitlab.com/paulcarroty/vscodium-deb-rpm-repo/-/raw/master/pub.gpg\nmetadata_expire=1h" | sudo tee -a /etc/yum.repos.d/vscodium.repo

sudo dnf install -y epel-release elrepo-release rocky-release-rpi lsb_release

sudo dnf install -y --nogpgcheck https://mirrors.rpmfusion.org/free/el/rpmfusion-free-release-$(rpm -E %rhel).noarch.rpm \
                                 https://mirrors.rpmfusion.org/nonfree/el/rpmfusion-nonfree-release-$(rpm -E %rhel).noarch.rpm \
                                 https://repo.almalinux.org/almalinux/9/extras/aarch64/os/Packages/almalinux-release-synergy-9-2.el9.noarch.rpm

sudo dnf groupinstall -y "Hardware Support" "Sound and Video" "System Tools" "RPM Development Tools"  "Development Tools" "Fedora Packager" "Legacy UNIX Compatibility" "XFCE"

sudo dnf install -y slick-greeter.aarch64 slick-greeter-cinnamon.noarch cinnamon terminator xed plank htop firefox file-roller  git codium vim gvim vlc geany geany-plugins-common curl wget libgtop2 unzip java-latest-openjdk java-latest-openjdk-devel java-latest-openjdk-headless 

sleep 2

if which wget &> $NULL;then
    wget https://github.com/ful1e5/Bibata_Cursor/releases/download/v2.0.6/Bibata.tar.xz && tar xvf Bibata.tar.xz -C /usr/share/icons
    wget https://cinnamon-spices.linuxmint.com/files/applets/sysmonitor@orcus.zip && unzip sysmonitor@orcus.zip -d /usr/share/cinnamon/applets
fi

if which curl &> $NULL;then
    curl -s "https://get.sdkman.io" | bash
    curl -L get.docker.com | bash 
    curl -sfL https://get.k3s.io | sh - 
fi