Tried to set up letsencrypt for renewal today (something I've been putting off), but apparently it doesn't like manually upgraded OpenSSL.
I reverted Apache and OpenSSL and it still gives the same error. So, copy all configs, data, and keys and try to put it on a "fresh" instance, I guess?
Well, if I move from an RHEL instance to an Ubuntu instance, it has newer versions of OpenSSL and Apache anyways. I could get the features I wanted. So, yay? As long as it works, but if it doesn't it's not like I'm at a loss.