Centos7更改网卡名为eth0

1.先更该网卡配置文件设备名和网卡名参数:

vim /etc/sysconfig/network-scripts/ifcfg-eno16777736 
NAME=eth0
DEVICE=eth0

2.将配置文件改名

mv /etc/sysconfig/network-scripts/ifcfg-eno16777736  /etc/sysconfig/network-scripts/ifcfg-eth0

3.更改引导配置文件

vim /etc/default/grub 
#在GRUB_CMDLINE_LINUX配置项中添加 rhgb quiet 后面加上这两个参数 net.ifnames=0 biosdevname=0

4.重新生成GRUB配置并更新内核参数

grub2-mkconfig -o /boot/grub2/grub.cfg

5.重启后网卡变eth0

reboot

原文地址:https://www.cnblogs.com/benjamin77/p/8472996.html