How to install VirtualBox Guest Additions on a GUI-less Ubuntu server host Your email has been sent The VirtualBox Guest Additions gives a performance boost and extra ...

If you cannot open the guest session and get a VERR_NOT_FOUND VirtualBox error, follow the tips, solutions, and workarounds mentioned below. Check if “VBoxGuestAdditions.iso”n exists Insert Guest ...

Although VirtualBox installs more than one driver and packages with the actual installation, it doesn’t install the Guest Additions image. Without this package, you cannot use Seamless Mode in ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. The free VirtualBox virtualization software has some appeal ...

VirtualBox is great for testing out a new operating system, but your virtual machines probably aren't that special when you first set them up. Here are a few tips for making them much easier to ...

Many data centers rely on virtual machines (VMs). In some cases, those VMs are powered by the popular and free VirtualBox. VirtualBox admins enjoy a lot of flexibility, but what about performance?