Have an old PC gathering dust? Use it for a Linux server! Linux runs great on older hardware giving it new life and it's easy to do. Just follow along with our guide pages and we'll walk you through installing the Debian Linux OS and setting up a network with the most common types of Internet and LAN servers all on one system. You'll learn some things about operating systems, networking, and the Internet in the process, and you may just have some fun along the way. Even if you have never worked with Linux before, you'll be able to use our guide pages to go from zero to "sysadmin" in no time, as well as get a solid start in the knowledge needed for the Linux+ certification.