[sarnowski]

Yes, there is a dedicated question for how to do a full disk encryption:

https://www.openbsd.org/faq/faq14.html

It’s 3 commands to type in that are explained and that will work as is in most cases.

[aspyct]

"As is in most cases"

And then there are the other cases. Then you ask the community. And again, not welcoming etc.