Ubuntu网络配置

方法一：

root@debian:~# vim.tiny /etc/network/interfaces

# This file describes the network interfaces available on your system

# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface

auto eth0

iface eth0 inet static

address=192.168.2.100

netmask=255.255.255.0

gateway=192.168.2.254

输入x保存退出

修改DNS：#nano /etc/resolvconf/resolv.conf.d/base

nameserver 8.8.8.8

重启服务：/etc/init.d/networking restart

开启网卡：ifconfig eth0 up