VirtualBox is cross-platform, free, and open-source software that allows you to virtualize the x86 computing architecture. It has allowed open source enthusiasts and IT professionals to host many operating systems on a single host machine for years. This tutorial shows the easiest way to install VirtualBox on Debian 11 Bullseye.

Source: LXer – How to Install VirtualBox on Debian 11 (Bullseye): A Step-by-Step Guide