1.进入virtualbox官网缓存
https://www.virtualbox.org/oracle
2.点击downloadurl
3.点击Linux distributionsblog
4.向下翻至如图,而且进入同种框选页面io
5.在/etc/yum.repos.d/目录下新建virtualbox.repo并写入以下内容virtualbox
[virtualbox] name=Oracle Linux / RHEL / CentOS-$releasever / $basearch - VirtualBox baseurl=http://download.virtualbox.org/virtualbox/rpm/el/$releasever/$basearch enabled=1 gpgcheck=1 repo_gpgcheck=1 gpgkey=https://www.virtualbox.org/download/oracle_vbox.asc
6.更新yum缓存gc
yum clean allim
yum makecacheyum
7.安装virtualboximg
yum install VirtualBox-5.1