anchor.diff:        unzip
         lzma
         unrar
  +
  +      # filesystem/backups
  +      fuse
  +      gparted
  +      ntfs3g
  +      git-annex
       ];
     });
   
  
positive.code:     ignoreCollisions = true;
      paths = [
        evince
      ];
    });
  
  
negative.code: 
        # Ops
        ansible2
  
        # analysis
        gnuplot
      ];
    });
  
  