Install Nix with flakes support

sh <(curl -L https://nixos.org/nix/install) --daemon sudo nix-channel --update

Enable flakes

echo "experimental-features = nix-command flakes" | sudo tee -a /etc/nix/nix.conf sudo systemctl restart nix-daemon

From the jetson-system-config directory:

sudo nix run github:numtide/system-manager#system-manager -- switch --flake .#jetson

Rerun after editing any of the xavier.nix configs

sudo system-manager switch --flake .#xavier-ironbird sudo systemctl daemon-reload sudo systemctl restart systemd-networkd