anchor.diff:      nix-repl
       nix-prefetch-git
       nox
  -    patchelf
     ];
  +
  +  linux-tools = pkg-set {
  +    linux = [
  +      patchelf
  +      hwinfo
  +      lshw
  +    ];
  +  };
   
     security = pkg-set {
       linux = [
  
positive.code:       git
        jq
        curl
        (ctagsWrapped.ctagsWrapped.override { name = "ctags"; })
        nmap
        fasd
  
negative.code:         paths =
            nvim-paths
            ++ nix-tools
            ++ linux-tools
            ++ my-tools
            ++ security
            ++ dev-tools
            ++ go-env
            ++ node-env
            ++ x11;
        };
  
        python2-tools = pkgs.buildEnv {
  