Debian/ubuntu system, IP DNS MTU configuration

1. Configure Add ip:vi/etc/network/interfaces Modify the following:

# The Primary network interface

Auto Eth0

Iface eth0 inet Static

MTU 1410

Address 192.168.1.100

Address2 #添加多个IP地址

Netmask 255.255.255.0

Gateway 192.168.1.1

Save, restart the NIC service networking restart or/etc/init.d/networking restart

2. Modify dns:vi/etc/resolv.conf Add the following content

NameServer 114.114.114.114

nameserver 114.114.115.115

Permanently change DNS (do not restore after reboot):
1) chkconfig NetworkManager off
2) Service NetworkManager stop

Ps:

If you cannot surf the Internet, you must remove System-connections from the/etc/networkmanager/directory or move it to a different directory.

The last execution of/etc/networkmanager/can be connected to the Internet.

This article is from the "high-anti-server sales, bring operation and maintenance" blog, please be sure to keep this source http://kenvik.blog.51cto.com/11000054/1858431

Debian/ubuntu system, IP DNS MTU configuration