A virtual machine added to VirtualBox; Install Guest Additions. The system that you install VirtualBox on is the Host system. The virtual machine running inside VirtualBox is the Guest system. Guest Additions on VirutalBox are additional features that you

The VirtualBox Guest Additions support Windows and Linux. This includes multiple versions of Linux, but we can’t guarantee they’ll run on every single distribution. Even if the Guest Additions install properly, you can’t necessarily count on every p

In my opinion, if you use VirtualBox then Guest Additions are a must-have. VirtualBox also offers what is known as Extension Pack, which adds some advanced features. But most users do not need the Extension Pack. Go ahead install VirtualBox Guest Addition