A security certificate is required to encrypt communication between browsers and the CMS Supervisor web server. If CMS Supervisor is installed on the pre-upgrade system, the certificate will be copied over to the upgraded system during the software upgrades process. Run the /opt/cmsweb/bin/showcrt.sh command to view the Common Name used in this certificate.

The URL/Common Name is used to access the CMS Supervisor Web Client from your browser. If the URL is incorrect due to the network and host setup, obtain a new commercial certificate from your certificate authority.

If the certificate changes, restart CMS Supervisor to accept the changes. To restart the CMS Supervisor Web Client, run: