CentOS 6.X 安装VirtualBox-5.1

# vim /etc/yum.repos.d/virtualbox.repo
# 添加以下内容
[virtualbox] 
name=Oracle Linux / RHEL / CentOS-$releasever / $basearch - VirtualBox 
baseurl=http://download.virtualbox.org/virtualbox/rpm/el/$releasever/$basearch 
enabled=1 
gpgcheck=1 
gpgkey=http://download.virtualbox.org/virtualbox/debian/oracle_vbox.asc

# rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm

# yum install -y gcc make patch  dkms qt libgomp
# yum install -y kernel-headers kernel-devel fontforge binutils glibc-headers glibc-devel
# yum install -y kernel kernel-headers kernel-devel gcc make

# vim /etc/profile
# 文件最后行添加
export KERN_DIR=/usr/src/kernels/你的最新内核版本xxx
# source /etc/profile

# yum search VirtualBox
# yum install -y VirtualBox-5.1
# reboot
# 重新编译与virtualbox相关的内核模块
# service vboxdrv setup
# 启动virtualbox
# virtualbox &