title: How do I change the dynamically change the window size with Ubuntu on VirtualBox
body: <p>Ive installed Ubuntu inside of a Sun VirtualBox.
  When I maximise the VirtualBox window the Ubuntu window stays the same size and does not dynamically grow with the size of the VirtualBox window.</p>
  
  <p>Ive seen this done before. How do I set it up?
  (And no Im not just looking for how to increase the screen resolution)</p>
  
  <p>Thanks</p>