1、
#wget http://download.virtualbox.org/virtualbox/4.2.8/VirtualBox-4.2-4.2.8_83876_el6-1.x86_64.rpm
2、 yum -y install SDL
3、yum -y install "*libQt*"
4、rpm -ivh VirtualBox-4.2-4.2.8_83876_el6-1.x86_64.rpm
原文：http://782411998.blog.51cto.com/3871667/1694367