linux系统设置静态IP，DHCP网络服务，DNS

一、设置静态IP及DHCP网络服务

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kk@yuanqiangfei:~$ cat /etc/network/interfaces # 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 auto lo iface lo inet loopback   # The primary network interface auto eth0                                                #eth0网卡开机启动 iface eth0 inet dhcp                                 　　 #使用DHCP服务器申请动态IP #iface eth0 inet static                             　　  #设置eth0网卡静态IP #address 192.168.1.188                        　　　　　　 #静态IP   #netmask 255.255.255.0                       　　　　　　  #掩码 #gateway 192.168.1.1                           　　　　　  #网关

二、修改DNS 

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kk@yuanqiangfei:~$ cat /etc/resolvconf/resolv.conf.d/base nameserver 192.168.3.1 nameserver 192.168.1.1 kk@yuanqiangfei:~$ ^C kk@yuanqiangfei:~$ resolvconf -u

查看修改是否成功：　

修改相关参数之后重启网络：

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1	sudo service networking restart