gkbd-keyboard-display -V (return code: 1)
Failed to connect to Mir: Failed to connect to server socket: No such file or directory
Unable to init server: Could not connect: Connection refused
(gkbd-keyboard-display:19170): GnomeKbdIndicator-CRITICAL **: Error initializing GTK: Cannot open display:
gkbd-keyboard-display --help (return code: 0)
Usage:
gkbd-keyboard-display [OPTION...]
Help Options:
-h, --help Show help options
--help-all Show all help options
--help-gtk Show GTK+ Options
Application Options:
-g, --group=group number (1, 2, 3, 4) Group to display
-l, --layout=layout (with optional variant) Layout to display
--display=DISPLAY X display to use