OpenBSD is a free and open-source, security-focused, Unix-like operating system.
*Please remember that this thread is not meant to be a discussion about Linux vs OpenBSD*
FAQ:
>How do I get started?
-openbsd.org
>What are the available graphics drivers?
-amdgpu(4): AMD Radeon GPUs using the amdgpu kernel driver (not enabled by default yet, still Work-In-Progress)
-intel(4): Intel integrated graphics chipsets
-radeon(4): ATI/AMD Radeon video driver
-efifb(4): EFI frame buffer
-vesa(4): Generic VESA video driver
>What are the available wireless drivers?
-man.openbsd.org
>How do I set up Full-Disk Encryption?
-openbsd.org
>Why OpenBSD?
-sivers.org
-over-yonder.net
-why-openbsd.rocks
-openbsd.org
-en.wikipedia.org
>Should I use -release or -current?
-If you're using it in your home machine, then -current is most likely what you're looking for since it contains updated packages.
>How do I follow -current?
-openbsd.org
>How do I upgrade -current to the latest snapshot?
-Just run sysupgrade(8) as root.
>How do I get help?
-OpenBSD man pages
-OpenBSD mailing lists: openbsd.org
-daemonforums: daemonforums.org
-OpenBSD FAQ: openbsd.org
>Book recommendations:
-Absolute OpenBSD (2nd edition)
-The Book of PF (3rd edition)
>Miscellaneous:
-c0ffee.net
-openbsd.org
-cdn.openbsd.org
Feel free to ask questions and discuss topics that are related to OpenBSD.