查看网卡

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ifconfig
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docker0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
        ether 02:42:69:f0:8b:f5  txqueuelen 0  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

ens160: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.27  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::20c:29ff:fea0:c420  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:a0:c4:20  txqueuelen 1000  (Ethernet)
        RX packets 10021  bytes 919655 (919.6 KB)
        RX errors 0  dropped 5  overruns 0  frame 0
        TX packets 7629  bytes 9885571 (9.8 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 427  bytes 502877 (502.8 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 427  bytes 502877 (502.8 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

编辑配置文件

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cd /etc/netplan/
ls
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00-installer-config.yaml
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sudo vim 00-installer-config.yaml
  • 这里选择要修改的网卡的配置文件

    配置示例

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    # This is the network config written by 'subiquity'
    network:
      ethernets:
        ens160:
          dhcp4: false
          addresses:
            - 192.168.0.27/24
          routes:
            - to: default
              via: 192.168.0.1
          nameservers:
            addresses: [114.114.114.114,8.8.8.8]
      version: 2

    重启网络

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    sudo netplan apply