ubuntu20.04 ubuntu18.04 修改网络配置

[参考链接] (https://www.techrepublic.com/article/how-to-set-dns-nameservers-in-ubuntu-server-18-04/)

装了ubuntu20.04,修网修改dns，百度了一下，中文网站的方法都不对,最后还是google出来的。

修改网络配置文件：

sudo vim  /etc/netplan/00-installer-config.yaml

# This is the network config written by 'subiquity'
network:
  ethernets:
    enp0s3:
      addresses:
      - 192.168.2.51/24
      gateway4: 192.168.2.1
      nameservers:
        addresses:
        - 192.168.2.1
  version: 2

再执行

sudo netplan apply

设置完成