linux重启网卡报错“Device not managed by NetworkManager or unavailable”

一、重启网卡报错 “Device not managed by NetworkManager or unavailable”网络 [root@localhost Desktop]# service network restartrest 截图：network 二、验证获取不到IP地址 [root@localhost Desktop]# ifconfigservice 截图： 三、报错缘由：网络管理

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