If you are using Blender under Linux and are not yet familiar with the system, you will soon notice that some of the key combinations (shortcuts) used by Blender do not work.
The reason for this is the Linux window manager. The surprisingly simple solution can be found in the video.
Watch video Linux, Blender, the ALT-Key and Edge-Select online, duration hours minute second in high quality that is uploaded to the channel Markus Kaufmann 30 October 2020. Share the link to the video on social media so that your subscribers and friends will also watch this video. This video clip has been viewed 383 times and liked it 16 visitors.