Ubuntu server 14.10 vs Internet. don't get it?

Question

ubuntu

Hello. Help, I've been urinating for the second day. Essence:
There is a map that is visible, eth0 seems to be configured correctly, but the Internet does not appear. Where to dig?
Thanks for the answer.

Answer 1

ping 8.8.8.8
It works - register 8.8.8.8 as a DNS server and that's it.

Answer 2

Does the cable go directly to the network card or does the router log in to the Internet?
If you need to log in from the computer, then use pppoe conf