NIXPKG1 http://nix.cs.uu.nl/dist/nix/nixpkgs-0.11/MANIFEST user-mode-linux-2.6.20.12 i686-linux /nix/store/al92lvqgb43zlch46zqqi7kxh8qkafh5-user-mode-linux-2.6.20.12.drv /nix/store/xyck4asw3p9x58wjmdhdfr3kxk8sqazm-user-mode-linux-2.6.20.12