How to Install Vagrant and use it with VirtualBox on Ubuntu 20.04
Vagrant is a command-line tool for building and managing virtual machines, it support different virtualization engines like VirtualBox, KVM, Docker and VMWare. In this article, I will show you how to install Vagrant on an Ubuntu 20.04 machine and use VirtualBox as vairtualization engine.
Source: Howtoforge Linux Howtos und Tutorials