操作目的如题：
修改网络配置文件：
sudo vim /etc/netplan/50-cloud-init.yaml
修改内容如下：
# 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:
enp7s0:
dhcp4: true
nameservers:
addresses:
- 202.118.66.6
search: []
optional: true
enp8s0:
addresses:
- 192.168.11.66/24
gateway4: 192.168.11.254
nameservers:
addresses:
- 202.118.66.6
search: []
optional: true
version: 2编辑完后，执行命令：
sudo netplan apply其中， 网卡 enp7s0 设置为动态获取ip， 网卡 enp8s0 设置为静态ip 。
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常用的相关命令：
查看网络设备配置：
ip a
查看网络硬件：
lspci |grep Eth
