In this video tutorial you will learn how to install linux ubuntu desktop 20.04.3 as a virtual machine on virtualbox 6.1 in a few simple steps. You will learn where to download ubuntu desktop for free!, how to create the ubuntu virtual machine, how to attach the ubuntu disk image file (ISO file) to the virtual machine and how to install the ubuntu OS on the virtual machine. The latest version of the Ubuntu operating system for desktop PCs and laptops, Ubuntu 21.10 comes with nine months, until July 2022, of security and maintenance updates.