/nix/store
List top storage users of files in the nix store
nix path-info -rS /run/current-system | sort -nk2 | tail -20 | numfmt --field=2 --to=iec --suffix=Bnix path-info -rS /run/current-system | sort -nk2 | tail -20 | numfmt --field=2 --to=iec --suffix=B