In this tutorial:
You create an HTTPS listener and you install the server certificate and private key file that you created using the demonstration CA.
Typically, you rarely need to install CA root certificates. These are already configured for most trusted commercial Certificate Authorities. Organizations which have their own Certificate Authority will also usually ensure their root certificates are installed for their end users. However, if you are using certificates created with the Micro Focus demonstration CA software, you will need to install your DemoCA root certificate in your browser.
See Using the Demonstration CA for more information on how to generate certificates for use in this tutorial.
In this tutorial, you configure a listener for the ESDEMO server to use secure communications. ESDEMO is created by the Enterprise Server installation. Within an enterprise server instance, you can create listeners for different kinds of communication.