Discourse Let's Encrypt 失效

[Bruce5051 (Bruce)]

Here is a link that has some discussion about DNS with Discourse

Installation without subdomain not working

Hi there, I’m trying to install Discourse on a testbed fresh Ubuntu 20.04 VM (also tried CentOS Stream 9 and Ubuntu 22.04 and openSUSE MicroOS). I have some experience with Discourse since the early days of the project, and I’m now evaluating it for a migration. In that case it would be to mydomain.tld (the production domain is only a forum and has “forum” in its name and it’s well known as such, so I definitely don’t want discourse.mydomain.tld ). All of my recent attempts at installing Discour…