anchor.diff:  #fs.nfs.nlm_tcpport = 0
   # UDP Port for lock manager
   #fs.nfs.nlm_udpport = 0
  -      };
  +  };
   
   # This fixes the touchpad resolution and 2-finger scroll on my Asus UL30A
  -  # laptop (and it doesn't hurt my desktop settings)
  +# laptop (and it doesn't hurt my desktop settings)
   #  boot.kernelModules = [ "psmouse" ];
   #  boot.extraModprobeConfig = " options psmouse proto=imps ";
   boot.blacklistedKernelModules = [
  
positive.code: #    msmtp
  #    mutt
  #    ncdu
      networkmanager
  #    networkmanagerapplet
  #    nfs-utils
  #    nixpkgs-lint
  
negative.code: #    openocd
  #    openscad
  #    p7zip
            parted
  #    patchelf
            pavucontrol
  #    pencil
            picocom
  #    (pidgin-with-plugins.override { plugins = [ pidginsipe ]; })
  #    poppler
  #    posix_man_pages
            powertop
  #    psmisc
  #    pulseview  # sigrok GUI
  #    pv
            pwgen
  #    pythonFull
  #    pythonPackages.demjson  # has a jsonlint command line tool (alternative: json_pp from perl)
  #    pythonPackages.ipython
  #    pythonPackages.sympy
  #    python2nix
            qemu
  #    qmmp
  #qtcreator
  #    remake
  #    remmina
  #    rmlint
  #    rtl-sdr
  #    saleae-logic
  #    samba
            screen
  #    sigrok-cli
  #    silver-searcher
            simplescreenrecorder
            /*    (if hostname == myLaptop then
  # My laptop (Asus UL30A) has upside down webcam. Flip it back.
  let
  libv4l_i686 = callPackage_i686 <nixpkgs/pkgs/os-specific/linux/v4l-utils> { qt5 = null; };
  in
  lib.overrideDerivation skype (attrs: {
  installPhase = attrs.installPhase +
  ''
  sed -i "2iexport LD_PRELOAD=${libv4l_i686}/lib/v4l1compat.so" "$out/bin/skype"
  '';
  })
  else
  # Other machines don't need the flip (use plain skype).
  skype
  )*/
  #    sloccount
            smartmontools
  #    socat
  #    solfege
  #    spice
  