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 ...

Oracle Solaris is a Unix-based operating system known for its scalability, security, and advanced features like ZFS and DTrace. If you are looking to use Solaris, you don’t have to create a separate ...

How to install BackBox Linux distribution as a virtual machine Your email has been sent Several Linux distributions are available nowadays for security and penetration testing. BackBox Linux is one of ...

Virtualbox is a great app for using different operating systems on your PC, so here's how to get a fresh virtual machine set up and running.

If you find yourself with a mismatched VirtualBox and VirtualBox Extension Pack release, such that VirtualBox itself cannot resolve, Jack Wallen shows you how to fix this from the command line.

Virtualbox is one of the more user-friendly tools when it comes to setting up virtual machines, but let's walk you through your first time. When you purchase through links on our site, we may earn an ...