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2 years agoNixOS + Home Manager user here.
I run in an opt-in state config. / is tmpfs. /home is tmpfs. /boot and /nix are real filesystems. At boot, the EFI loader reads the configuration from /nix/persist/etc/nixos/flake.nix, symlinks all the programs and configs into / and /home, and startup proceeds as normal.
That means nothing persists across boots unless I add it to my config. Cruft doesn’t accumulate in hidden areas, it’s all in my config. That keeps things fast, makes management easier, and makes troubleshooting easier.
I never cheat in multiplayer. But if a single-player game has a “hacking” minigame, I’m absolutely loading up Ghidra & GDB and figuring out how to actually hack around it. Pretty much always harder than just playing the minigame, but more fun.