Show pagesourceBack to top Share via Share via... Twitter LinkedIn Telegram Yammer RedditRecent ChangesSend via e-MailPrintPermalinkHelp or get help'd × Table of Contents What is Linux? What is GNU? What is systemd? GNU/Linux+systemd Subpages: List of applications What is Linux? An operating system Kernel which is FLOSS. What is GNU? GNU is Not Unix. It's a FLOSS toolset made for basic tasks which can run on most operating systems. What is systemd? A system daemon. Find out more on our page about systemd. Last modified: 2020-12-07 06:03