virtualbox-tools
In order to install vbox tools, you have to install the following rpms:
yum install kernel-devel kernel-headers bzip2 make gcc -y
Later version (centos 7)
yum install dkms binutils gcc make patch libgomp glibc-headers glibc-devel kernel-headers
Bibliography
1. https://www.enmimaquinafunciona.com/pregunta/100679/modprobe-vboxguest-error : full source reference
page revision: 3, last edited: 25 Sep 2019 08:32