NixOS and my descent into insanity

Manage Your NixOS Config with Git nixos The --fast flag is the first adjustment that makes the above command work on systems other NixOS Without that flag nixos-rebuild will attempt nixos With NixOS, you defined the entire operating system, and NixOS gets the operating system into that state You can change low-level things like

nixos NixNixOS # nix-env -i git FreeBSD # pkg install git Solaris 91011 # pkgutil -i git Solaris 11 Express # pkg install developerversioninggit