The article details how to install a Linux operating system on Windows Subsystem for Linux (WSL) in Windows 11. WSL allows developers to run a Linux environment directly on Windows. Once WSL is installed, a Linux distro must also be installed. Distros like Ubuntu, Debian, Kali-Linux, SLES 12 & 15, Arch Linux, and Oracle_Linux are available for installation either through the Microsoft Store or via Windows Terminal commands.