centos6.7 64 install virtuabox

OS:
    [root@yuelinglong ~]# cat /etc/redhat-release
    CentOS release 6.7 (Final)
    [root@yuelinglong ~]# uname -m
    x86_64
    [root@yuelinglong ~]# uname -r
    2.6.32-573.el6.x86_64
 1:
    rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
2:
    yum install gcc make patch  dkms qt libgomp 
    yum install kernel-headers kernel-devel fontforge binutils glibc-headers glibc-devel
3:

    vim /etc/profild.d/virtualbox.sh
         export KERN_DIR=/usr/src/kernels/2.6.32-504.3.3.el6.x86_64
         export PATH=$PATH:$KERN_DIR
4:

    source /etc/profild.d/virtualbox.sh
5;
    yum install -y VirtualBox-5.0
6:

    virtualbox&