Ubuntu 20.04, featuring the GNOME desktop environment, provides users with a variety of customization options. While the Ubuntu Dock offers quick access to applications, some users may prefer a cleaner desktop without it. This guide will walk you through disabling the Ubuntu Dock using both the graphical user interface (GUI) and the command line.
Disable Dock from GUI
Extensions app. Click on Activities in the top-left corner of the screen and type Extensions into the search bar.

With the dock disabled, your desktop will have a cleaner appearance.

You can re-enable the dock at any time by switching the toggle back to On in the Extensions app.
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Add to Google Preferences →Disable Dock from Command Line
sudo apt install gnome-shell-extensions
gnome-extensions version
gnome-extensions list

gnome-extensions disable [email protected]
This command will immediately remove the dock from your desktop. To re-enable the dock, use:
gnome-extensions enable [email protected]
By following these methods, you can customize your Ubuntu 20.04 desktop to suit your preferences, either through the GUI or the command line.






