0x01 修改名称
mv /etc/sysconfig/network-scripts/ifcfg-en33 /etc/sysconfig/network-scripts/ifcfg-eth0
0x02 编辑网卡信息
cat /etc/sysconfig/network-scripts/ifcfg-eth0
name=eth0
0x03 编辑内核信息
#加入 net.ifnames=0 biosdevname=0
cat /etc/sysconfig/grub
GRUB_CMDLINE_LINUX="crashkernel=autorhgb net.ifnames=0 biosdevname=0 quiet"
0x04 生成启动菜单
grub2-mkconfig -o /boot/grub2/grub.cfg
0x05 重启
查看 ip a,会发现已经是eth0了111