VirtualBox Guest Additions

how to install guest addtions in Debian 9

How to Install VirtualBox Guest Additions in Debian 9 Virtual Machine

This tutorial will show you how to install VirtualBox guest additions in a Debian 9 virtual machine. You need to...

speed up ubuntu in virtualbox

How to Speed up Ubuntu 16.04 and 17.04 in VirtualBox

Do you know why Ubuntu runs slow in VirtualBox? The main reason is that the default graphics driver installed in...