It also means the OS is in total control of the things it's running. This goes for running programs, shutting down, and crashing. The only crashes I have on my Linux are when I use up memory, and I'm still convinced that even though everything looks seized up, if I left it for hours or days it would probably end up resolving itself. I've had some cases where the OS saw the program wasn't going in a good direction fast enough and killed it.

[–] SaharaMaleikuhm@feddit.org 2 points 15 hours ago

Most linux systems have two OOM killers, one in the kernel that will execute as a last resort when your system is already frozen up, and one in systemd that should run earlier to prevent your system from freezing up. That one works sometimes, I think it does an okay job actually.