在linux中使用netplan配置静态ip

1.使用ifconfig查询网卡设备

sudo ifconfig

查询结果如下，我的网卡设备名是enp0s3和enp0s8

enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.99.2  netmask 255.255.255.0  broadcast 192.168.99.255
        inet6 fe80::a00:27ff:fe1a:abb8  prefixlen 64  scopeid 0x20<link>
        ether 08:00:27:1a:ab:b8  txqueuelen 1000  (以太网)
        RX packets 470  bytes 85952 (85.9 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 57  bytes 6626 (6.6 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

enp0s8: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.99.3  netmask 255.255.255.0  broadcast 192.168.99.255
        inet6 fe80::a00:27ff:fefd:c5ed  prefixlen 64  scopeid 0x20<link>
        ether 08:00:27:fd:c5:ed  txqueuelen 1000  (以太网)
        RX packets 453  bytes 84879 (84.8 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 74  bytes 7699 (7.6 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

2.创建新的netplan配置文件

sudo vi /etc/netplan/01-network.yaml

3.编写netplan配置文件如下，保存退出。
其中enp0s3和enp0s8是网卡设备名，addresses后面是要设置的静态ip，/24是netmask掩码，不要改。

network:
  version: 2
  renderer: networkd
  ethernets:
    enp0s3:
      addresses:
        - 192.168.99.2/24
    enp0s8:
      addresses:
        - 192.168.99.3/24

4.应用netplan配置

sudo netplan apply

完成。