sudo sed -i '/^#*WaylandEnable=/ s/^#//; s/true/false/' /etc/gdm3/daemon.confsudo sed -i '/^#*WaylandEnable=/ s/^#//; s/false/true/' /etc/gdm3/daemon.confsudo systemctl restart gdmecho $XDG_SESSION_TYPEsudo sed -i '/^#*WaylandEnable=/ s/^#//; s/true/false/' /etc/gdm3/daemon.confsudo sed -i '/^#*WaylandEnable=/ s/^#//; s/false/true/' /etc/gdm3/daemon.confsudo systemctl restart gdmecho $XDG_SESSION_TYPE