Я переустановил Ubuntu.
Вообщем вот порядок моих действий.
Удалил Network Manager.
Консоль:
home@ubuntu:~$ sudo apt-get remove network-manager
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED
network-manager network-manager-gnome
0 upgraded, 0 newly installed, 2 to remove and 0 not upgraded.
After this operation, 3,797kB disk space will be freed.
Do you want to continue [Y/n]? y
(Reading database ... 117706 files and directories currently installed.)
Removing network-manager-gnome ...
Removing network-manager ...
network-manager stop/waiting
Processing triggers for hicolor-icon-theme ...
Processing triggers for desktop-file-utils ...
Processing triggers for python-gmenu ...
Rebuilding /usr/share/applications/desktop.en_GB.utf8.cache...
Processing triggers for gconf2 ...
Processing triggers for man-db ...
Processing triggers for ureadahead ...
ureadahead will be reprofiled on next reboot
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
Processing triggers for python-support ...
Прописал автозагрузку интерфейса eth0.
Консоль:
home@ubuntu:~$ sudo gedit /etc/network/interfaces
и в открывшейся документ добавил
iface eth0 inet dhcp
auto eth0
Потом прописал DNS сервера
Консоль:
sudo gedit /etc/resolv.conf
добавив в открывшейся файл
nameserver 89.191.100.10
nameserver 92.240.64.1
Dimaty Вот что я получил.
Консоль:
home@ubuntu:~$ sudo dhclient
There is already a pid file /var/run/dhclient.pid with pid 2180
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.1.3
Copyright 2004-2009 Internet Systems Consortium.
All rights reserved.
For info, please visit
https://www.isc.org/software/dhcp/Listening on LPF/eth0/00:50:8d:d3:22:4b
Sending on LPF/eth0/00:50:8d:d3:22:4b
Sending on Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 5
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 13
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 9
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 14
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 10
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
Интернета нету попрежнему.