Automatically Start VirtualBox on Linux Boot
This video shows how to auto-start a virtual machine on most Linux systems. Other videos show how automatically start VirtualBox on specific Linux distros. While you can use this to get around the Raspberry Pi shortage, there are other uses for this method. Most likely, it will work with other virtualization software but it has not been verified at time of publication.
0:00 Intro - You can replace most Raspberry Pi web servers with VMs
2:08 Source article - Link in description
2:35 Instructions and walkthrough
7:20 Testing - checking that VM starts with with systemd
9:20 Outro