centos7.2 网卡启动不了报错 Failed to start LSB: Bring up/down

转载:https://blog.csdn.net/selfsojourner/article/details/72510432python 虚拟机一段时间不用忽然不能上网了，具体报错以下：网络 /etc/init.d/network restartui Restarting network (via systemctl):  Job for network.service failed becau

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