I'm pretty new in this area and need a bit of help.
I have an .at-Domain which is bought and managed by world4you.
At home I'm hosting my own ProxMox-Server with nginx (LXC) where I'm using a Wildcard-Cert created manually with certbot using the DNS-Challenge, works perfectly fine.
But I want it to renew the Cert automatically, sadly my hoster (world4you) doesn't have any DNS API to automate the challenge, but I can change the DNS-Server.
Is there a way to automate it? I didn't find anything about it, in since I'm new in this area I don't have any ideas.
And I have another question:
Is there a way to install Certbot v >= 0.32.0 without using snap on debian?
Snap doesnt work on my LXC.