No suitable device found for this connection

No suitable device found for this connection

虚拟机非正常关机时常出现网卡无法正常启动
ifup ens33 命令报以上错误
可能是UUID变化所致

修改步骤
1、配置文件中增加新的UUID,并修改
[root@192 ~]#uuidgen ens33>>/etc/sysconfig/network-scripts/ifcfg-ens33
#UUID=7ce39526-c814-4a3d-9a89-a18397f87550
HWADDR=00:0c:29:58:2e:e6
DEVICE=ens33
ONBOOT=YES
UUID=1554520c-d6f6-4bed-bf00-7c9e58143ee8

2、重启系统–必须
[root@192 ~]#reboot

本文地址：https://blog.csdn.net/hujialong1997/article/details/107940161