Don't fear the command line if you want to unlock Linux's true potential.
Previously, I looked at using the Linux video loopback system from the command line. The basic trick was simple enough: capture video from a real camera, process it with something like ffmpeg, and ...
From years back I used to run Redhat, and then was 'given' a Redhat server at work that I had to keep up to date. I got used to running the command line update and figured I would do the same with ...