升级的时候不小心把界面崩掉了,进入了文本界面(Ctrl + Alt + F3)以后,输入以下命令解决
#/bin/bash
sudo apt-get update
sudo dpkg --configure -a
sudo apt-get install --reinstall ubuntu-desktop
sudo apt-get install unity
sudo shutdown -r now
#/bin/bash
sudo apt-get update
sudo dpkg --configure -a
sudo apt-get install --reinstall ubuntu-desktop
sudo apt-get install unity
sudo shutdown -r now