> Now find a guide showing you how to do a thing for any of the BSDs. That guide is more usable on one of the other BSDs than any Linux guide is usable on a different distro.
That's simply not true in my experience. Sure, man pages for base utilities are usually interchangeable between BSDs, but the same is true on Linux.
When it comes to the system (init, networking, firewalling, package management, configuration, etc), BSDs are different enough that you'll need your own variant's documentation to make things work properly.
And again, Linux isn't that different there. More often than not a page on the Arch wiki will put you on the right track regardless of your distro of choice.
That's simply not true in my experience. Sure, man pages for base utilities are usually interchangeable between BSDs, but the same is true on Linux.
When it comes to the system (init, networking, firewalling, package management, configuration, etc), BSDs are different enough that you'll need your own variant's documentation to make things work properly.
And again, Linux isn't that different there. More often than not a page on the Arch wiki will put you on the right track regardless of your distro of choice.