> I'd like to acquire confident working knowledge in OpenBSD. If no > such manuals exist, then I'm wondering how did you or other expert > users learn how to use and administrate the system, what the best > programming practices are, etc. and have confidence that what they're > doing is what they think they're doing? Surely it's not just by > trial and error and seeing what appears to work because their > ignorance will be a frustrating source of bugs and security flaws? >
For a user, Absolute OpenBSD 2nd Ed. is probably a bit old but still relevant in many areas : https://www.michaelwlucas.com/nonfiction/absolute-openbsd-2nd-edition And the OpenBSD site is of course full of useful resources.
