certificate configuration for webmin and apache

[hika]

I'm building a server for another location. On that server I have among others installed webmin and apache. Trying to access webmin I got a conflict on the certificate with my own server. I assume that is going to happen with apache too. I found the location of the certificates in /etc/ssl/webmin and /etc/ssl/apache2 but I can't find the location of the certificate configurationfile. I assume they are set to localhost and by setting them to the actual hostname like I do for instance with courier I guess the conflict will be resolved.
emerge --config creates the webmin certificates.
Can anybody help me to the location of those config files or must I create things from scratch.

Hika

[hika]

I finally found an item https://wiki.gentoo.org/wiki/Complete_Virtual_Mail_Server/SSL_Certificates under mailservers, which brings back memories from years ago, when I build my first openldap. I guess I have to go that way. Extra links to the page under webserver and security would be logical.

Hika