Linux sandbox: a real Linux machine in your browser

A real Linux machine that runs in your browser: Arch Linux with systemd, the same machine the interactive Linux+ labs use. There is nothing to install, and nothing you type is sent anywhere -- it runs entirely on your computer.

Try any command from the lessons, break things on purpose, or practise before the exam. When you want structure, the Linux+ labs walk you through a task and check your work on the machine itself.

It downloads about 25 MB the first time and starts in a few seconds after that. A desktop browser with a keyboard works best. Reset gives you a fresh machine; nothing is kept between visits.