Installing the Certificate from the Certifier

Once you have received your Certificate file from the Certifier, install it on the RTM server.

Edit the cacti.conf file in the /etc/httpd/conf.d directory and modify the <VirtualHost> entry as follows:

<VirtualHost _default_:443>
	DocumentRoot /var/www/html
	SSLEngine on
	SSLCertificateFile /path/to/your_domain_name.crt
	SSLCertificateKeyFile /path/to/your_private.key
	SSLCertificateChainFile /path/to/certifiers_info.crt

Usually these files are located in /etc/certs/httpd, but you can choose a location that matches your preferences.

Once you have made these changes, restart Apache using the following command:

systemctl restart httpd