How Do I Close a Program in Ubuntu?
Contents If You Have an Application Running, You Can Close the Application Window Using the Ctrl+Q Key Combination. You Can Also Use Ctrl+W for This Purpose...
If you have an application running, you can close the application window using the Ctrl+Q key combination. You can also use Ctrl+W for this purpose. Alt+F4 is more ‘universal’ shortcut for closing an application window. It not work on a few applications such as the default terminal in Ubuntu.
How do I close a program in Terminal Ubuntu?
Depending on your desktop environment and its configuration, you may be able to activate this shortcut by pressing Ctrl+Alt+Esc. You could also just run the xkill command — you could open a Terminal window, type xkill without the quotes, and press Enter.
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What is the Ctrl Alt Del for Ubuntu?
Ctrl+Alt+Del shortcut key by default is used to bring up the log-out dialog on Ubuntu Unity Desktop. It is not useful for users who are used to quick access to the Task Manager. To change the settings of the key, open Keyboard utility from the Unity Dash (or System Settings -> Keyboard).