安裝虛擬機時,爲了不每次重啓虛擬機IP發生變化,因此進行靜態IP的配置
步驟:vim
$ route -n
$ cat /etc/resolv.conf
查看當前網絡配置(注意要記住網卡名字ens33)bash
$ ifconfig
$ sudo vim /etc/network/interfaces
舊配置以下(動態IP)網絡
# 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(靜態IP),注意Ubuntu 16 使用的網卡命名不是eth + 數字,而是 ens + 數字,因此配置靜態IP前請記住ifconfig輸出的網卡名稱(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,該文件爲空,輸入以下內容code
nameserver 192.168.14.2
$ sudo resolvconf -u
$ sudo /etc/init.d/networking restart