Mac下VirtualBox安裝Ubuntu出現問題：
The system is running in low-graphic mode
Your screen, graphics card and input devices settings could not be detected correctly. You will configure these yourself.
同時按住control + alt + F1 進入命令行界面
解決方法：
01.## sudo apt-get update
02.## sudo apt-get install virtualbox-guest-dkms
03.## reboot
開機按住shift鍵
更多Ubuntu相關信息見Ubuntu 專題頁面 http://www.linuxidc.com/topicnews.aspx?tid=2
