r/unix

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r/BSD
12k  subs
A place for all things BSD.
https://reddit.com/r/BSD/
r/freebsd
13k  subs
News and more about [FreeBSD](http://www.freebsd.org/).
https://reddit.com/r/freebsd/
r/commandline
46k  subs
This is for anything regarding the command line, in any operating system. All questions (including dumb ones), tips, and interesting programs/console applications you've found or made yourself are welcome. Linux / BSD / OSX / Windows CLI apps or questions or comments, we're happy to take them all!
https://reddit.com/r/commandline/
r/linux
423k  subs
All things Linux and GNU/Linux -- this is neither a community exclusively about the kernel Linux, nor is exclusively about the GNU operating system.
https://reddit.com/r/linux/
r/linuxadmin
134k  subs
Expanding Linux SysAdmin knowledge
https://reddit.com/r/linuxadmin/
r/vim
87k  subs
For Vim enthusiasts and anyone interested in Vim.
https://reddit.com/r/vim/
r/bash
32k  subs
A subreddit dedicated to bash scripting.
https://reddit.com/r/bash/
r/unixporn
182k  subs
Submit screenshots of all your *NIX desktops, themes, and nifty configurations, or submit anything else that will make ricers happy. Maybe a server running on an Amiga, or a thinkpad signed by Bjarne Stroustrup? Show the world how sexy your computer can be!
https://reddit.com/r/unixporn/
r/netsec
327k  subs
A community for technical news and discussion of information security and closely related topics.
https://reddit.com/r/netsec/
r/archlinux
100k  subs
For users of the much loved Linux distro, Arch Linux.
https://reddit.com/r/archlinux/
The subreddit for the C programming language
https://reddit.com/r/C_Programming/
r/opensource
89k  subs
A subreddit for everything [open source](http://en.wikipedia.org/wiki/Open_source) related.
https://reddit.com/r/opensource/
r/emacs
33k  subs
The extensible, customizable, self-documenting real-time display editor.
https://reddit.com/r/emacs/
r/sysadmin
374k  subs
A reddit dedicated to the profession of Computer System Administration.
https://reddit.com/r/sysadmin/
r/perl
13k  subs
The Perl Programming Language, including both Perl 5 and Perl 6.
https://reddit.com/r/perl/
r/linux4noobs
133k  subs
Linux introductions, tips and tutorials. Questions are encouraged. Any distro, any platform! Explicitly noob-friendly.
https://reddit.com/r/linux4noobs/
A subreddit for Linux enthusiasts.
https://reddit.com/r/linuxmasterrace/
r/osx
49k  subs
Reddit's community for users, developers, and hackers of Mac OS X – the desktop operating system from Apple
https://reddit.com/r/osx/
r/Ubuntu
124k  subs
The Ubuntu community on Reddit
https://reddit.com/r/Ubuntu/
r/networking
182k  subs
###Enterprise Networking Routers, switches and firewalls. Network blogs, news and network management articles. Cisco, Juniper, Brocade and more all welcome.
https://reddit.com/r/networking/
r/Gentoo
9k  subs
The place to find relevant information on Gentoo Linux
https://reddit.com/r/Gentoo/
r/compsci
618k  subs
Computer Science Theory and Application. We share and discuss any content that computer scientists find interesting. People from all walks of life welcome, including hackers, hobbyists, professionals, and academics.
https://reddit.com/r/compsci/
r/i3wm
22k  subs
Official FAQ subreddit for the i3 window manager and its popular fork i3-gaps.
https://reddit.com/r/i3wm/
r/redhat
14k  subs
Discussion for Red Hat and Red Hat technologies!
https://reddit.com/r/redhat/
r/Fedora
25k  subs
A community for users, developers and people interested in the Fedora Project and news and information about it.
https://reddit.com/r/Fedora/