1.vim /etc/sysconfig/network-scripts/ifcfg-eth1
把設備名稱改成etho
2.mv /etc/sysconfig/network-scripts/ifcfg-eth1 /etc/sysconfig/network-scripts/ifcfg-eth0
3.rm -rf /etc/sysconfig/network-scripts/ifcfg-eth1
4.rm -rf /etc/udev/rules.d/70-persistent-net.rules
5.reboot
所有操作完成。