using vino/vncviewer

[paul hendrick]

Hi,
i've never used vnc before, and i'm interested in trying it out to
control my computer while i'm in uni.
i'm connected to the internet through a router though, so how can i
connect from an outside computer, directly to this pc?

also, if i run vncviewer localhost.localdomain:0, i get a vnc window
with my desktop visible, but this desktop respawns another one, then
another one within that one, and so on. so it's not usable for me.
it this normal?

cheers!