Let's say I have domain.tld and www.domain.tld, and currently there are separate certificates for the main domain and the www subdomain.
- I want to migrate to a setup that uses a single certificate issued for both the domain and the subdomain.
- I want the resulting setup to be squeaky clean, with physically no leftovers from the old setup, no certbot telling me the domains already have certificates when I try to generate the new joint cert, no weird number-suffixed directories created anywhere in certbot's internals, no nothing.
- In short, I want it to be as if I traveled back in time and convinced my past self to do certificates the right way from the beginning.
- ... and it must not reset|interfere with certbot data|state|certificates for other domains.
Is this doable?
