r/linux (about 1.9M members, directory rank #572) shares Linux news and interesting developments and points tech-support seekers to friendlier help rooms in its description. Professional system administration, home-lab builds and Raspberry Pi projects each have clearer homes for hands-on work.
Noisy directory related names are omitted.
How to choose
Stay on linux for Linux news and development discussion. Use sysadmin for professional system administration, homelab for home lab builds and projects, and raspberry_pi for Pi hardware projects.
Starting point: r/linux
r/linux
— Linux, GNU/Linux, free software...
- Members: 1.9M
- Directory rank: #572
- 7-day growth: +2.3K
Welcome to /r/Linux! This is a community for sharing news about Linux, interesting developments and press. If you're looking for tech support, /r/Linux4Noobs and /r/linuxquestions are friendly communities that can help you. Please also check out: https://lemmy.ml/c/linux and Kbi…
Curated alternatives
Sysadmin
- Members: 1.3M
- Directory rank: #799
When to choose it: Professional computer system administration.
Why it is here: Public description: dedicated to the profession of Computer System Administration (about 1.3M members, rank #799).
How it differs from r/linux: Sysadmin career/practice versus Linux news hub.
Homelab
- Members: 1.1M
- Directory rank: #951
When to choose it: Home labs, projects and builds from techies and sysadmins.
Why it is here: Public description: techies and sysadmins sharing labs, projects and builds (about 1.1M members, rank #951).
How it differs from r/linux: Home-lab builds versus Linux news/discussion.
Raspberry Pi - More than just magic mirrors and kodi!
- Members: 3.3M
- Directory rank: #317
When to choose it: Raspberry Pi boards and projects running Linux-family OS images.
Why it is here: About 3.3M members, rank #317.
How it differs from r/linux: Pi hardware community versus general Linux news.
Need a longer list?
Run the automatic finder for r/linux (results are matched from our directory; that page is not indexed):
Find related to r/linux.
Members and public descriptions come from SubMouse's safe-for-work directory (as of 2026-11-02 UTC); 7-day growth measured from 2026-10-26. Posts/day and culture claims appear only when we have them — missing fields stay n/a. Directory rank is listing order. Communities outside the published Top 100 open in the info tool instead of a full community page. Guide updated 2026-11-07.