Мне нравится знать, как использовать командную строку для подключения к проводной сети вообще для Ubuntu 8.10?
В моем случае я подключаю кабель к ноутбуку, но он не работает с моим WICD. Поэтому я люблю пробовать метод командной строки.
Вот ifconfig моих сетевых адаптеров:
$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:c0:9f:8d:23:74
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:19 Base address:0x1800
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:4457 errors:0 dropped:0 overruns:0 frame:0
TX packets:4457 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:493002 (493.0 KB) TX bytes:493002 (493.0 KB)
wlan0 Link encap:Ethernet HWaddr 00:0e:9b:ab:56:19
UP BROADCAST NOTRAILERS PROMISC ALLMULTI MTU:576 Metric:1
RX packets:1508929 errors:0 dropped:0 overruns:0 frame:0
TX packets:768144 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:806027375 (806.0 MB) TX bytes:78834873 (78.8 MB)
wlan0:avahi Link encap:Ethernet HWaddr 00:0e:9b:ab:56:19
inet addr:169.254.5.92 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST NOTRAILERS PROMISC ALLMULTI MTU:576 Metric:1
wmaster0 Link encap:UNSPEC HWaddr 00-0E-9B-AB-56-19-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
ОБНОВИТЬ:
Попробовал то, что предложил Ойвиндио. Вот ошибочное сообщение:
$ sudo dhclient3 eth0
There is already a pid file /var/run/dhclient.pid with pid 18279
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.1.1
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
mon0: unknown hardware address type 803
wmaster0: unknown hardware address type 801
mon0: unknown hardware address type 803
wmaster0: unknown hardware address type 801
Listening on LPF/eth0/00:c0:9f:8d:23:74
Sending on LPF/eth0/00:c0:9f:8d:23:74
Sending on Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 11
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
No DHCPOFFERS received.
No working leases in persistent database - sleeping.