My configuration files and shell scripts.
$ sudo nixos-rebuild switch --flake .#laptop$ nixos-rebuild switch --flake .#sebastian --target-host sebastian --use-remote-sudo$ home-manager switch --flake .#alex$ nix-channel --add https://github.com/nix-community/home-manager/archive/master.tar.gz home-manager
$ nix-channel --update
$ nix-shell '<home-manager>' -A install