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27 lines
785 B
Plaintext
27 lines
785 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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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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> More information: <https://nix.dev/manual/nix/stable/command-ref/nix-collect-garbage.html>.
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- Delete all user related store paths unused by current generations of each profile:
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`nix-collect-garbage {{[-d|--delete-old]}}`
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- Simulate the deletion of old store paths:
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`nix-collect-garbage {{[-d|--delete-old]}} --dry-run`
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- Delete all store paths older than 30 days:
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`nix-collect-garbage --delete-older-than 30d`
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- Delete all store paths unused by the current generation of each profile system-wide:
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`sudo nix-collect-garbage {{[-d|--delete-old]}}`
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