• I assume you mean SSL/TLS certificates for internet accessable applications? I use a reverse proxy called Caddy in a Docker container, which handles requests from the internet and directs them to the proper docker container based on the subdomain. It also handles my certificates automatically, requesting a new Let’sEncrypt cert just before the old one expires using a community made plugin.

    • Correct, I’m talking about Let’s Encrypt certificates - specifically, finding a way to port my existing private keys out of YunoHost and into said Caddy/Docker setup while keeping the monthly automated renewal. Same goes for all my ActivityPub apps - Pleroma/Akkoma, Lemmy, PeerTube - which will make servers that follow me freak out if I suddenly change keys by reinstalling from scratch.