lightdm-gtk-greeter-settings -V (return code: 2)
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused
usage: lightdm-gtk-greeter-settings [-h] [-s SOCKET_ID] [--use-gtk-header]
[--test-socket]
lightdm-gtk-greeter-settings: error: unrecognized arguments: --version
lightdm-gtk-greeter-settings --help (return code: 0)
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused
usage: lightdm-gtk-greeter-settings [-h] [-s SOCKET_ID] [--use-gtk-header]
[--test-socket]
LightDM Gtk+ Greeter settings editor
optional arguments:
-h, --help show this help message and exit
-s SOCKET_ID, --socket-id SOCKET_ID
Settings manager socket
--use-gtk-header Use GtkHeaderBar
--test-socket