安装好的的centos7系统,使用命令ip -a查看IP地址发现没有IP地址。我重启网卡试试,然后报错,具体报错如下:
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. 【Failed】
这个是自带的NetworkManager这个管理套件影响到网卡的启动,关掉就可以解决
systemctl stop NetworkManager
systemctl disable NetworkManager
systemctl start network
这样就OK了网卡无法启动的原因及解决方法
原文:https://blog.51cto.com/14234579/2370353