Ubuntu 18.04的網絡管理程序改成netplan了,所以配置方式也須要改嘍!ubuntu
查看IP:vim
ifconfig -a
查看當前的配置文件:服務器
cat /etc/netplan/50-cloud-init.yaml
若是要使用靜態IP的話,須要修改成下面的樣子:網絡
# This file is generated from information provided by # the datasource. Changes to it will not persist across an instance. # To disable cloud-init's network configuration capabilities, write a file # /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following: # network: {config: disabled} network: ethernets: enp0s3: addresses: [192.168.199.101/24, ] dhcp4: no dhcp6: no gateway4: 192.168.199.1 nameservers: addresses: [8.8.8.8, 9.9.9.9] version: 2
其中,把dhcp4/dhcp6都設爲no予以關閉,設上本身的ip地址、網關和域名服務器。app
而後,運行 netplan apply,能夠當即生效的哦!若是是經過ssh遠程訪問的,須要使用新的IP從新鏈接。ssh
16.04的設置,是這樣的:ide
ubuntu 16.04下靜態IP地址的設置 找到文件並做以下修改: sudo vim /etc/network/interfaces #虛擬機的網絡界面通常是enpxxx,要改爲本身的。 auto lo iface lo inet loopback auto enp2s0 iface enp2s0 inet static address 192.168.20.1 netmask 255.255.255.0 gateway 192.168.20.254 dns-nameserver 8.8.8.8 sudo /etc/init.d/networking restart #直接插網線的網絡界面通常是eth0,要改爲本身的。 auto eth0 #設置自動啓動eth0接口 iface eth0 inet static #配置靜態IP address 192.168.11.88 #IP地址 netmask 255.255.255.0 #子網掩碼 gateway 192.168.11.1 #默認網關