1,修改網卡配置文件:ios
vim /etc/sysconfig/network-scripts/ifcfg-eno16777728 修改: NAME=eth0 DEVICE=eth0
2,修改網卡名稱:vim
mv /etc/sysconfig/network-scripts/ifcfg-eno16777728 /etc/sysconfig/network-scripts/ifcfg-eth0
3.修改grub配置文件centos
vim /etc/default/grub 修改: GRUB_CMDLINE_LINUX="rd.lvm.lv=centos/root rd.lvm.lv=centos/swap crashkernel=auto rhgb quiet net.ifnames=0 biosdevname=0"
4,運行命令來從新生成GRUB配置並更新內核參數:bash
grub2-mkconfig -o /boot/grub2/grub.cfg
5,重啓機器ide
*我這裏是剛裝完系統修改一次成功生效,若是修改不生效請自行百度搜索解決*ui