I tried to use the following commands to remove unused packages and remove duplicates:
- nix-collect-garbage --delete-old
- nix-store --gc
But still there are a lot of duplicates:
What can I do?
Did you do this as root with sudo?
Yes. But you gave me an idea. I did it without sudo and duplicates has been removed.
nix-collect-garbage is per user, so you need to execute it per each user that might have store paths that need cleaning up
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