Here’s a few that I know of. What other things are commonly running Linux that most people may but be aware of?
- Ingenuity (helicopter drone on Mars)
 - Smart TVs and streaming devices (Samsung’s TizenOS and Roku devices)
 - Smart appliances (Samsung’s smart refrigerator)
 - Digital signs and billboards
 - My car stereo (Sony XAV-AX6000)
 - The Large Hadron Collider
 - FAA Air traffic control and radar systems
 - Self driving cars
 


Yeah, I’ve made a custom lock screen picture and uploaded it. I unfortunately have to redo it every update.
Also what is a .vimrc file?
Settings/customizations file for legendary text editor vim. Remarkable’s comes with a lot of stuff built-in.