I have 2 computers, one is a desktop, the other a laptop (with wifi). Both have Ubuntu 8.04 (hardy) on them.

The desktop one has a USB wireless stick (D-link DWL-G122) compatible with Ubuntu and is connected to the internet via wired newtork (a ADSL modem connected to a router, connected to the PC by a Ethernet cable).

I want to share my desktop internet connection via wireless (ad-hoc) so I can connect my laptop to it. With windows this is really easy to do but I can't seem to do it with Ubuntu.

Can someone tell me how to?

Thanks in advance!