虛擬機克隆導致Mac地址衝突

1.網卡問題/克隆新的虛擬機無IP,兩臺虛擬機Mac地址衝突

問題本質:添加新網卡或者克隆的虛擬機

/etc/init.d/network restart

Restarting network (via systemctl):  Job for network.service failed because the control process

exited with error code. See "systemctl status network.service" and "journalctl -xe" for details.

錯誤提醒:Failed to start LSB: Bring up/down networking.

處理辦法:

systemctl stop NetworkManager

systemctl disable NetworkManager

重新啓動網卡:systemctl restart network