配置文件位于 /etc/netplan/ 目录下

cd /etc/netplan/

修改配置文件

sudo vi 01-network-manager-all.yaml

# Let NetworkManager manage all devices on this system
network:
  version: 2
  renderer: NetworkManager
  ethernets:
    ens33:
      dhcp4: false
      addresses: [192.168.94.68/24]
      gateway4: 192.168.94.2
      nameservers:
        addresses: [192.168.94.1,8.8.8.8]

重启 netplan

sudo netplan apply

注：

 Invalid YAML: inconsistent indentation:
    ethernets:

重启时报如上错误为 yaml 文件的缩进错误。

 Error in network definition: expected mapping (check indentation)