Installation instructions

Make sure that you are running latest kernel
# yum update kernel*

Install following packages
# rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

Install the following pacakage
# yum install gcc kernel-devel kernel-headers dkms make bzip2 perl

Mount VirtualBox Guest Additions
# Devices ? Insert Guest Addition CD images ? run