Let's encrypt certificate private key


I have a couple of subdomains and created a TLS certificate from the dashboard.

I am looking to find the private key per certificate as I understand, each subdomain has it is own certificate and it is own private key.

Currently, I have only one private key in the SSL/ folder, is it the one that has been used with all certificates? Where can I find other private keys?

Thanks for your help

Please check closely as most certificates are issued with multiple sub-domains attached. Are you certain that these sub-domains aren’t listed as a SAN on the certificate? This would explain why there is only one private key.


Eventually it worked out, and it seems that there was two certificates one generated in /etc/letsencrypt and the one that is used in miab has indeed one private key that is registered in the /home/user-data