I need to use some newer versions of Haskell packages, so I need to install the unstable channel. So I did this:
$ nix-channel --add https://nixos.org/channels/nixpkgs-unstable $ nix-channel --update $ nix-env -u Of course, now when I do a query like this, I get two results: $ nix-env -qaP xvidcap nixos.pkgs.xvidcap xvidcap-1.1.7 nixpkgs.xvidcap xvidcap-1.1.7 Q1: Should I remove the other channel? (nix-channel --remove nixos) Q2: If not, do I need to be careful to install nixpkgs.XXX instead of nixos.pkgs.XXX from now on? Or does it matter? _______________________________________________ nix-dev mailing list [email protected] http://lists.science.uu.nl/mailman/listinfo/nix-dev
