安装virtualbox增强功能等需要
要求kernel版本一致
kernel-3.10.0-957.el7.x86_64.rpm
下载地址
https://download.csdn.net/download/tonggc1668/18994251
kernel-devel-3.10.0-957.el7.x86_64.rpm
下载地址
https://download.csdn.net/download/tonggc1668/18994294
kernel-headers-3.10.0-957.el7.x86_64.rpm
下载地址
https://download.csdn.net/download/tonggc1668/18994356