报错 Failed to start LSB: Bring up/down networking. 原因 分析原因可能是因为我虚拟机地址设为静态地址,然后通过此虚拟机克隆了两台虚拟机,猜测此时mac地址发生了冲突 解决方法 systemctl stop NetworkManager systemctl disable NetworkManager systemctl start network.service 相关文章： 2021-07-24 2021-09-05 2021-11-27 2022-02-21 2022-12-23 2022-12-23