安装虚拟机时,为了不每次重启虚拟机IP发生变化,因此进行静态IP的配置
步骤:vim
$ route -n
$ cat /etc/resolv.conf
查看当前网络配置(注意要记住网卡名字ens33)bash
$ ifconfig
$ sudo vim /etc/network/interfaces
旧配置以下(动态IP)网络
# 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 lo iface lo inet loopback # The primary network interface auto ens33 iface ens33 inet dhcp
修改成新配置(静态IP),注意Ubuntu 16 使用的网卡命名不是eth + 数字,而是 ens + 数字,因此配置静态IP前请记住ifconfig输出的网卡名称(上面第4步)oop
# 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 lo iface lo inet loopback # The primary network interface auto ens33 iface ens33 inet static address 192.168.14.139 gateway 192.168.14.2 netmask 255.255.255.0 broadcast 192.168.14.255
配置DNSrest
$ sudo vim /etc/resolvconf/resolv.conf.d/base
首次配置,该文件为空,输入以下内容code
nameserver 192.168.14.2
$ sudo resolvconf -u
$ sudo /etc/init.d/networking restart