1.使用 ifconfig -a 查看mac地址 eg:HWaddr:08:00:29:B2:2B 2.vi /etc/sysconfig/network-scripts/ifcfg-eth0 将HWaddr改为查看到的mac地址 3.rm -rf /etc/udev/rules.d/70-persistent-net.rules 4.reboot 转载于:https://www.cnblogs.com/biboxie/p/4225030.html