This generates a completely new file localhost.crt within the /and so on/pki/tls/certs/ Listing. The desired file title matches the default which is assigned within the SSLCertificateFile directive in /and so on/httpd/conf. CloudFlare public DNS is actually a service that was launched just some months ago, on April 1st, 2018. https://www.hostscheap.com/vestacp-install-service