Ubuntu: How to Move Unity Launcher to the Bottom

How to move the launcher to the bottom of the screen in Ubuntu 16.04 and above running the Unity 7 (or later) desktop environment:

1. Open a terminal window.
2. Type the following: gsettings set com.canonical.Unity.Launcher launcher-position Bottom
3. Press enter to apply the change.
4. To return the launcher to its original position, use Left instead of  Bottom.

Watch the video tutorial