Adding Guest Additions to VirtualBox virtual machines (you have to add it to each one you have configured) gives you that copy and paste functionality. Another helpful improvement from adding Guest Additions to VirtualBox is the seemless mouse travel.

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