When press CTRL-ALT-DELETE in previous versions of Ubuntu, it logs out there. This simple tutorial will show you how to enable Ctrl-Alt-Del log off feature in Ubuntu 12.04.

  • 1. Move the cursor to right top corner and navigate to System Settings

  • 2. Under Hardware select Keyboard:

  • 3. Under Shortcuts tab -> System you can find “Log out”. Click on the right and set to Ctrl-Alt-Del.

That’s it!