I have a Linux debian server running Webmin. I have just installed SSL keys for my server, but I do not know if everything is correct.
In webmin I went to
webmin > Webmin Configuration > SSL Encryption > Upload certificate
There are 2 fields, one for a private key file, and one for a certificate. So I filed in the 2 texts in the fields, one for the private key, and one for the certificate. Then I hot save and everything worked fine.
Now I see that my SSL provider also has root CA, PEM and DER encoded. I also see intermediate server CA.
I was wondering if I should use these, and where exactly.