Hello, I just installed Knoppix to my hard drive; I just started using Linux a few days ago. I have a cable modem which is connected to a router. During the install process when I was prompted to give my ip addresses, my real one and the router one, since I couldn't halt the installation to find out what they were I just hit ok. So I need to know how to reconfigure my network settings so I can get online.

p.s. Should I be asking this question in a Debian forum instead?