解决办法
- sudo service network-manager stop
- sudo rm /var/lib/NetworkManager/NetworkManager.state
- sudo service network-manager start
- sudo gedit /etc/NetworkManager/NetworkManager.conf
* 将managed=false 改为managed=true
- sudo service net-work-manager restart
Ubuntu-无法显示网络适配器界面
原文：https://www.cnblogs.com/TianYunWuYan/p/13163846.html
