To disable the lock screen and log out functions, set the /apps/panel/global/disable_lock_screen key and the /apps/panel/global/disable_log_out key to true.
When you disable the lock screen and log out functions, the following items are removed from the panels:
Also, any Lock Screen buttons and Log Out buttons on panels are disabled.
To disable operations from a command line, set the /desktop/gnome/lockdown/disable_command_line key to true.
When you disable command line operations, the following changes occur in the user interface:
The Run Application menu item is removed from the following menus:
Any Run buttons on panels are disabled.
To disable command line operations, you must also remove menu items that start terminal applications. For example, you might want to remove menu items that contain the following commands from the menus:
The items are removed from the following menus:
To disable command line operations, you must also disable the Command Line applet. To disable the Command Line applet, add the applet to the /apps/panel/global/disabled_applets key. When you disable the Command Line applet, the Command Line applet is removed from the Main Menu and the Add to Panel ▸ Utility menu.
To disable panel configuration, set the /apps/panel/global/locked_down key to true.
When you disable panel configuration, the following changes occur in the user interface:
The following items are removed from the panel popup menu, and from the drawer popup menu:
The launcher popup menu is disabled.
The following items are removed from the applet popup menu:
The Main Menu popup menu is disabled.
The launcher drag feature is disabled, so that users cannot drag launchers to, or from, panels.
The panel drag feature is disabled, so that users cannot drag panels to new locations.