centos7.6:

   编辑/etc/default/grub文件

    GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0"

   运行命令grub2-mkconfig -o /boot/grub2/grub.cfg,修改配置文件/etc/sysconfig/network-scripts/ifcfg-ens33

  BOOTPROTO="static"

  IPADDR=172.18.29.200

  NETMASK=255.255.0.0

  GATEWAY=172.18.0.1

  DNS1=180.76.76.76

重启系统。

   Ubuntu18.04 :

   以下命令前加sudo

   vi /etc/default/grub

   GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0"

   

   update-grub

 

   vim /etc/netplan/01-netcfg.yaml

   network:

     version: 2

      renderer: networkd

      ethernets:

        eth0:

          addresses:

              - 172.18.29.200/16

              gateway4: 172.18.0.1

             nameservers:

            search: [mydomain, otherdomain]

            addresses: [180.76.76.76]