Xorg
Xinit
vim .xinitrc
session=${1:-xfce}
case $session in
xfce|xfce4 ) exec startxfce4;;
i3|i3wm ) exec i3;;
* ) exec $1;;
sac
startx ~/.xinitrc <xfce/i3/*>
xprofile
sudo pacman -S xorg-xev
xev
# Get your keyboard key's keycode