How to change keyboard language in ubuntu?

@emerald.wunsch 

To change the keyboard language in Ubuntu, follow these steps:

1. Open the "Language Support" app from the main Ubuntu menu.
2. In the "Language Support" window, click the "Keyboard input method system" drop-down and select the desired keyboard language.
3. If the desired keyboard language is not listed in the drop-down, click the "Add" button to add a new keyboard language.
4. Once you have selected or added the desired keyboard language, click the "Apply System-Wide" button to apply the changes.
5. Restart your computer to apply the changes.
6. After restarting your computer, you can switch between keyboard languages by pressing the "Alt + Shift" keys on your keyboard.

Note: The steps above are for Ubuntu 20.04 and may vary slightly in other versions of Ubuntu.