NIXPKG1 http://nixos.org/releases/nixpkgs/nixpkgs-0.12/MANIFEST kdeutils-4.2.2 x86_64-linux /nix/store/9m8a2qhpj5wnjb2kcy1hw10ikvz7vlss-kdeutils-4.2.2.drv /nix/store/wa6dz507rycdzc3wb3c68592wnr9ynkg-kdeutils-4.2.2