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34 lines
787 B
Plaintext
34 lines
787 B
Plaintext
---
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syntax: markdown
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tags: [tldr, linux]
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source: https://github.com/tldr-pages/tldr.git
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---
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# nixos-option
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> Inspect a NixOS configuration.
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> More information: <https://nixos.org/manual/nixos/stable/index.html#sec-modularity>.
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- List all subkeys of a given option key:
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`nixos-option {{option_key}}`
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- List current boot kernel modules:
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`nixos-option boot.kernelModules`
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- List authorized keys for a specific user:
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`nixos-option users.users.{{username}}.openssh.authorizedKeys.{{keyFiles|keys}}`
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- List all remote builders:
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`nixos-option nix.buildMachines`
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- List all subkeys of a given key on another NixOS configuration:
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`NIXOS_CONFIG={{path_to_configuration.nix}} nixos-option {{option_key}}`
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- Show recursively all values of a user:
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`nixos-option -r users.users.{{user}}`
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