2018-05-06 10:38:47 +01:00
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# nix-collect-garbage
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> Delete unused and unreachable nix store paths.
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> Generations can be listed using `nix-env --list-generations`.
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2019-06-04 10:00:10 +01:00
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> More information: <https://nixos.org/releases/nix/latest/manual/#sec-nix-collect-garbage>.
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2018-05-06 10:38:47 +01:00
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- Delete all store paths unused by current generations of each profile:
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`sudo nix-collect-garbage --delete-old`
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- Simulate the deletion of old store paths:
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`sudo nix-collect-garbage --delete-old --dry-run`
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- Delete all store paths older than 30 days:
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`sudo nix-collect-garbage --delete-older-than {{30d}}`
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