If you want to replicate a virtual machine in VirtualBox, you have two options: Export and import to a separate computer or Create a clone.

Jack Wallen walks you through the process of creating simple bash scripts to automate backing up your VirtualBox VMs.

Boxes is a great way to spin up virtual machines on Linux. Jack Wallen shows you how it's done.

VirtualBox, a powerful and user-friendly hypervisor, allows you to create and manage virtual machines easily. Here’s how to set up a Linux virtual machine using VirtualBox: ...

Host, main computer, real PC, host PC: This is the name given to the computer on which you install virtualisation software such as Vmware or Virtualbox and use it to set up and use virtual machines.