Make Graphical Network Monitor for Linux
Melchor Garau Madrigal commented
They could make the Graphical Network with QT (a GUI) that is compatible with both, linux and Mac, and also with Windows.
Ben Klein (robobenklein) commented
Ubuntu is literally the only Operating System I use, and I would love to help you test early versions no matter how buggy they may be!
I just added a comment about adding a Mac version, isnt OSX and Linux (not exactly but) the same?