ubuntu18.04改静态ip

Posted 2022-06-15 gsls200808

ubuntu18.04的网络配置是netplan管理

备份配置

cd /etc/netplan/
sudo cp 00-installer-config.yaml  00-installer-config.yaml.bak

原始DHCP配置如下

# This is the network config written by 'subiquity'
network:
  ethernets:
    ens160:
      dhcp4: true
  version: 2

改成静态ip配置如下

编辑yml文件

sudo vi 00-installer-config.yaml 

内容如下

# This is the network config written by 'subiquity'
network:
  ethernets:
    ens160:
      addresses:
      - 192.168.3.162/24
      gateway4: 192.168.3.1
      nameservers:
        addresses:
        - 192.168.3.1
        - 114.114.114.114
        search: []
  version: 2

修改address为你自己的ip gateway为你自己的网关，namserver为你自己的dns服务器

最后应用配置

sudo netplan apply

查看当前ip

ip address