Ubuntu断网,无网络设置图标

  1. sudo su
  2. service NetworkManager stop
  3. rm /var/lib/NetworkManager/NetworkManager.state
  4. service NetworkManager start
  5. sudo vim /etc/NetworkManager/NetworkManager.conf

  6. 将managed=false修改为managed=true

  7. sudo systemctl restart systemd-networkd.service
  8. 至此图标就会重新显示了

 

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