anchor.diff:          #openjdk
           perl
           # FIXME: errors with python 3.6
  -        python35Packages.acd-cli
           python3Packages.aws-cli
           python2Packages.bazaar
           #python2Packages.certbot
  
positive.code:       nvidia-cuda-toolkit = self.nvidia-cuda-toolkit;
        nvidia-drivers = self.nvidia-drivers_latest;
      };
      pulseaudio_full = self.pulseaudio_full.override {
        loopbackLatencyMsec = "20";
        resampleMethod = "speex-float-10";
      };
      python3 = self.python36;
      python3Packages = self.python36Packages;
      #rtorrent = self.rtorrent.override {
        #  colorSupport = true;
        #};
  
negative.code:     p2p-env = self.buildEnv {
        name = "p2pEnv";
        paths = with self; [
          goPackages.rclone.bin
          #goPackages.syncthing.bin
          lftp
          ncdc
          #python35Packages.acd-cli
          python2Packages.flexget
          python3Packages.youtube-dl
          resilio
          #rtorrent
          transmission_head
          transmission-remote-gtk
          task-spooler
        ];
      };
  
  