Ubuntu多网卡设置

ubuntu21下修改etc/netplan下文件后缀为yaml文件，实现eth0自动获取ip；eth2手动获取ip配置

network:
  ethernets:
    eth0:
      dhcp4: true
    eth2:
      dhcp4: false
      addresses:
        - 192.168.137.10/24
  version: 2

输入一下代码应用更改

sudo netplan apply