systemctl start network 启动网卡服务报错解决方法

systemctl start network 启动网卡服务报错

[root@apache ~]# systemctl restart network
Job for network.service failed because the control process exited with error code. See "systemctl status network.service" and "journalctl -xe" for details.

• 提示错误：
  Job for network.service failed because the control process exited with error code. See “systemctl status network.service” and “journalctl -xe” for details.

解决思路查看错误日志

• 查看日志

systemctl status network.service
或
journalctl -xe

• 提示信息：
  正在打开接口 ens33： 错误：激活连接失败：No suitable device found for this connection.
  
• 查看网卡信息，发现虚拟网卡丢失
  

解决方法

• 输入以下命令即可解决

systemctl stop NetworkManager

• 再重启网卡服务，不会报错

systemctl restart network

• 查看相关信息