If you want the lazy way (the way I have it): setxkbmap -option altwin:swap_lalt_lwin,caps:ctrl_modifier xcape -e 'Caps_Lock=Escape;Alt_R=Control_L|spa

If you want the lazy way (the way I have it): setxkbmap -option altwin:swap_lalt_lwin,caps:ctrl_modifier xcape -e 'Caps_Lock=Escape;Alt_R=Control_L|space' I know that there are better ways to do this. But I never get around to trying them out.