{{tag>howto wayland x11 loginctl}} ====== How to find out if I am using wayland or X11? ====== * https://unix.stackexchange.com/questions/202891/how-to-know-whether-wayland-or-x11-is-being-used Find out the session ID loginctl SESSION UID USER SEAT TTY 4 1000 seat0 1 sessions listed. Session ID seems to be "4" in my case. Display the the type of session loginctl show-session -p Type Type=x11 Handy oneliner: loginctl show-session $(loginctl | awk '/'"$USER"'/{print $1}') -p Type ---- ~~DISCUSSION~~