alternative to the proprietary software teamviewer?

[Kjetil brinchmann Halvorsen]

Hola!

Does anybody know any free software alternatives to the software teamviewer:
http://www.teamviewer.com/en/index.aspx

preferably installable via synaptic?

Can ssh do everything that software can do? Is there some gui-interface for ssh?

Kjetil

-- 
"If you want a picture of the future - imagine a boot stamping on the
human face - forever."

George Orwell (1984)