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xeppaka/nixos-remove-old-generations

Created April 7, 2018 04:48
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nixos-remove-old-generations
# nix-env -p /nix/var/nix/profiles/system --delete-generations old
# nix-collect-garbage -d
# nix-env -p /nix/var/nix/profiles/system --list-generations
## Remove entries from /boot/loader/entries:
# sudo bash -c "cd /boot/loader/entries; ls | grep -v <current-generation-name> | xargs rm"
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