I know, I'm probably going to make an idiot of myself here, but here it goes.
I've been messing around with Ubuntu (live CD) recently, and so far I like it, but I can't figure out how to get the internet set up. We have a DSL connection, no proxy or anything. I just can't seem to find where I'd put in the dialing number, user name/password, etc. I'd think no matter what operating system it is, it would need to know that information. I've gone to system>admin>networking, and looked at the options for ethernet (because modem only applies to dial-up, right?), but that doesn't seem to help.
Anyway, any help with this would be greatly appreciated. Sorry I'm such a noob.

*puts on flame-retardant vest*