I’ve read several topics trying to explain it and this single comment does a way better job, thank you XD
If you don’t mind me asking a follow-up, why are non-immutable OS’s in Linux more popular? Or in other words, is there a definite downside to an immutable OS that people should be wary of? I was planning to install Fedora 40 soon, but now I think I may opt for the Atomic one (with the KDE env) instead.