Pro tip: don't upgrade to Ubuntu 22.04 if you're running a Mastodon instance.
But if you do, you may need this incantation to get OpenSSL 1.1.1 and Ruby 3.0.4 to work: https://github.com/mastodon/mastodon/pull/17798#issuecomment-1107648097
Oops, I managed to maroon myself by incorrectly building OpenSSL here. I could still see everyones toots, post things and reply. But afaik nobody go to see any of it.
Until I actually paid attention to the Sidekiq errors: "OpenSSL::SSL::SSLError: SSL_connect returned=1 errno=0 state=error: certificate verify failed (unable to get local issuer certificate) "
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