The solution for the Ubuntu virtual machine cannot connect to the network and the network icon in the upper right corner is missing

2022-10-15 29 words One minute views

Contents

排查网卡问题

1

ip a

/images/2022-10-15-Ubuntu虚拟机连接不上网络，右上角网络图标不见的解决办法/1

只有一个127.0.0.1的网卡

1、删除 NetworkManager 缓存文件

1
2
3


service NetworkManager stop
rm /var/lib/NetworkManager/NetworkManager.state
service NetworkManager start

2、修改/etc/NetworkManager/NetworkManager.conf

1

managed=true

3、重启 NetworkManager

1

service NetworkManager restart

No comment yet.