This generates a different file localhost.crt from the /etcetera/pki/tls/certs/ directory. The specified file title matches the default that's assigned from the SSLCertificateFile directive in /and so on/httpd/conf. Browser and Running procedure distributors operate with these Certificate Authorities to embed the foundation Certificates (from which the SSL certificate is derived) https://www.hostscheap.com/apache-ssl-certificate-install-service