[Nix-dev] duplicate packages?

[Roland Koebler]

Hi,

> Have you run sudo nix-collect-garbage -d ? Even If yes, you still have to
> check all gc roots to belong to system, and not to side nix-builds
yes.
I'm using Nix in single-user-mode on Debian, with only 1 profile and
only 1 generation (after nix-collect-garbage -d).

thanks,
Roland