First of all you need to install git to clone this repository
Arch-based Systems: sudo pacman -S git
Fedora-based Systems: sudo dnf install git
Ubuntu and Debian-based Systems: sudo apt install git
git clone https://github.com/fahmidbinfarooqui/Arabic-Phonetic-Keyboard-Linux && cd Arabic-Phonetic-Keyboard-Linux && sudo mv /usr/share/X11/xkb/symbols/ara{,_backup} && sudo mv ara /usr/share/X11/xkb/symbols/ && cd .. && rm -rf Arabic-Phonetic-Keyboard-Linux
This is a quickly put together Arabic phonetic keyboard based on Omar al-Zabir: http://arabic.omaralzabir.com/home. Special thanks to @hydroEng for doing this.