I am on vacation and have a phone (N900) with an Internet connection. I have no Internet connection for my laptop. I'd like to connect the phone and laptop over Bluetooth (second choice: per USB cable) and share the connection with the laptop. I seem to remember that I was offered such a sharing the first time I connected the devices, but now I unpaired and paired them again and can't get this window to show again. Any ideas how to set it up? Google only shows hits for the other way round (the Ubuntu PC has the Internet).
Sorry if the question has been asked before, the search function does not work with the phone.