How to set up ethernet in ubuntu?

Question

ubuntu

ifconfig
eth0 Link encap:Ethernet HWaddr bc:ee:7b:18:35:80
inet addr:192.168.1.143 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::beee:7bff:fe18:3580/64 Scope :Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3489 errors:0 dropped:3 overruns:0 frame:0
TX packets:1402 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:285981 (285.9 KB) TX bytes:91438 (91.4 KB)
lo Link encap:Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:4395 errors:0 dropped:0 overruns:0 frame:0
TX packets:4395 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:435286 (435.2 KB) TX bytes:435286 (435.2 KB)
As I understand it, ubuntu is connected, but when I go to "network connections" - I see only wifi networks. At the same time under Windows everything works fine.

Answer 1

The process of setting up a network using graphics is described in great detail here :
http://help.ubuntu.ru/manual/internet_connection settings without editing anything are described here: http://help.ubuntu.ru/wiki/setting_network_manually#...