如下操作:
sudo service network-manager stop
sudo rm /var/lib/NetworkManager/NetworkManager.state
sudo service network-manager start
這3條命令完美解決了我的問題,開心( * ^ ▽ ^ * )!!!
如果上面3條命令不行,就接着執行如下兩個步驟:
sudo gedit /etc/NetworkManager/NetworkManager.conf(把false改成true)
sudo service network-manager restart
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