SSLEngine On
     SSLCertificateFile /etc/pki/tls/certs/nieco_tuke_sk_cert.cer
     SSLCertificateKeyFile /etc/pki/tls/private/nieco_tuke_sk.key
     SSLCACertificateFile /etc/pki/tls/certs/nieco_tuke_sk_interm.cer