debian系统配置ip地址

vi /etc/network/interfaces     #编辑网络配置文件 

网卡通过DHCP自动获取IP地址 

# This file describes the network interfaces available on your system 
# and how to activate them. For more information, see interfaces(5). 
#
# The loopback network interface（配置环回口） 
# 开机自动激lo接口 
auto lo 
# 配置lo接口为环回口 
iface lo inet loopback 
# 
# The primary network interface （配置主网络接口） 
#开机自动激活eth0接口 
auto eth0 
#配置eth0接口为DHCP自动获取 

iface eth0 inet dhcp       //service networking restart  重启服务

网卡静态分配IP地址 
# This file describes the network interfaces available on your system 
# and how to activate them. For more information, see interfaces(5). 
# 
# The loopback network interface（配置环回口） 
# 开机自动激lo接口 
auto lo 
# 配置lo接口为环回口 
iface lo inet loopback 
# 
# The primary network interface （配置主网络接口） 
#开机自动激活eth0接口 
auto eth0 
#配置eth0接口为静态设置IP地址 
iface eth0 inet static 
address 10.16.3.99 
netmask 255.255.255.0 
gateway 10.16.3.1 

#单网卡配置多个ip，设置第二个ip地址 

auto eth0:1 

iface eth0:1 inet static 
address x.x.x.x 
netmask 255.255.255.0 
network 10.16.3.0 
broadcast 10.16.3.255 
gateway 10.16.3.1 

# dns-* options are implemented by the resolvconf package, if installed（DNS设置） 
dns-nameservers 61.153.177.196 61.153.177.197 
dns-search feelnet.org 

配置好后推出编辑/etc/resolv.conf，配置DNS，加入以下信息： 
nameserver 219.146.0.130