And / is tmpfs, /home is tmpfs, /nix, /etc/nixos, /var/log, /home/$username/downloads, /home/$username/documents, and some other directories are ZFS subvolumes bind-mounted at boot. That’s only an option for NixOS or Guix though, so don’t worry about opt-in state on other distros.
Same, except ZFS instead of BTRFS for me.
And / is tmpfs, /home is tmpfs, /nix, /etc/nixos, /var/log, /home/$username/downloads, /home/$username/documents, and some other directories are ZFS subvolumes bind-mounted at boot. That’s only an option for NixOS or Guix though, so don’t worry about opt-in state on other distros.