nixos-option
Inspect a NixOS configuration. More information: https://nixos.org/manual/nixos/stable/index.html#sec-modularity.
- List all subkeys of a given option key:
nixos-option {{option_key}}
- List current boot kernel modules:
nixos-option boot.kernelModules
- List authorized keys for a specific user:
nixos-option users.users.{{username}}.openssh.authorizedKeys.{{keyFiles|keys}}
- List all remote builders:
nixos-option nix.buildMachines
- List all subkeys of a given key on another NixOS configuration:
NIXOS_CONFIG={{path_to_configuration.nix}} nixos-option {{option_key}}
- Show recursively all values of a user:
nixos-option -r users.users.{{user}}