Linux Shout published a tutorial about installing multiple Ubuntu VMs using Multipass on Ubuntu Linux 20.04.

How to install multiple Ubuntu VMs using Multipass on Ubuntu 20.04

Multipass is a platform developed by Canonical to launch and run Ubuntu virtual machines while offering a user the ability to configure them with cloud-init like a public cloud. Here we learn how to install Multipass on Ubuntu 20.04 Linux and use the same to launch Virtual machine instance. Although when it comes to launching lightweight pre-built virtual machine images with just a command, Docker comes to mind, however, Multipass could be another option for those who love to work on Ubuntu Server. 

How to install multiple Ubuntu VMs using Multipass on Ubuntu 20.04 - Linux Shout