How to enable Ctrl+Alt+Delete to open task manager on Ubuntu

How to make Ctrl+Alt+Delete open task manager on Ubuntu. In the video we teach how to set Ctrl+Alt+Delete to open task manager on Linux Ubuntu.
If you ever asked yourself questions like How do I change the Control Alt Delete combination?
or How do I enable Ctrl Alt Del? . If yes this is the video to watch this video answers all those questions.

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ubuntu