33 lines
996 B
Markdown
33 lines
996 B
Markdown
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# nh os
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> Reconfigure or debug a NixOS machine.
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> More information: <https://github.com/nix-community/nh#usage>.
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- Build and switch to a specified NixOS flake configuration:
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`nh os switch {{path/to/flake}}`
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- Update all the flake inputs of the specified NixOS flake configuration, build it and make it the boot default:
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`nh os boot {{path/to/flake}} {{[-u|--update]}}`
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- Build and activate a specified NixOS flake configuration specialisation:
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`nh os test {{path/to/flake}} {{[-s|--specialisation]}} {{specialisation}}`
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- Build a specified NixOS flake configuration host and create a symlink of the result from the Nix store in the current directory:
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`nh os build-vm {{path/to/flake}} {{[-H|--hostname]}} {{host}}`
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- Load a specified NixOS flake configuration in Nix REPL (Nix evaluation environment):
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`nh os repl {{path/to/flake}}`
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- List all available generations from profile path:
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`nh os info`
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- Rollback to a specified generation:
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`nh os rollback {{[-t|-to]}} {{generation}}`
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