Just attempted to set up Mastodon on DO with the 1 click install image. Was working my way through the nice script that fires on ssh login and things were going well when the follow error occurred:
An unexpected error occurred: The client lacks sufficient authorization :: Account creation on ACMEv1 is disabled. Please upgrade your ACME client to a version that supports ACMEv2 / RFC 8555. See https://community.letsencrypt.org/t/end-of-life-plan-for-acmev1/88430 for details.
Now I’ve gone to LetsEncrypt and read up on the error and I understand what’s happening. What I don’t know, is how to fix it.
Anyone have time to help out a newb?