Connection activation failed: No suitable device found for this connection

ip a 不显示ip

 

执行 service network restart 出现以下错误
Restarting network (via systemctl):  Job for network.service failed. See 'systemctl status network.service' 
and 'journalctl -xe' for details.

在日志文件中查看具体的错误原因：

# cat /var/log/messages |grep network

Connection activation failed: No suitable device found for this connection

原来是本地的NAT服务没启动