Sniffs keystrokes on remote or local X-Windows servers.
Ensure you have the necessary X11 development libraries installed on your system.
Debian Based Distros:
sudo apt-get update
sudo apt-get install libx11-dev
For Arch based Distros
sudo pacman -Syu
sudo pacman -S xorg-x11
Original: Jon A. Maxwell Rework: Mitchell Perilstein
Written in Rust By 5mukx