nix-config

From template github:misterio77/nix-starter-config#standard.

Usage

Update flake

nix flake update

Update system

sudo nixos-rebuild switch --flake .#hostname

Update home

home-manager switch --flake .#username@hostname

Query configuration

# Get hostname form current flake nixos configuration (replace #hostname)
nix eval .#nixosConfigurations.#hostname.config.networking.hostName

Upgrade channel

1. Add new channel

sudo nix-channel --add https://channels.nixos.org/nixos-25.11 nixos

2. Then update input in flake and run

nix flake update

3. Test update

sudo nixos-rebuild test --upgrade --flake ".#${HOSTNAME}" --use-remote-sudo

4. Switch update

sudo nixos-rebuild switch --upgrade --flake ".#${HOSTNAME}" --use-remote-sudo -p update-25.11