Part IV. Upgrading Certificate System from 9.x to the latest version

To upgrade Red Hat Certificate System from 9.x to the latest version:
  1. Upgrade the packages and configuration files. See Upgrading the Packages and Configuration Files.
  2. In case you upgrade from Certificate System 9.0, upgrade the databases. See: Upgrading the Database.
  3. Restart the Certificate System instance:
    # systemctl restart pki-tomcatd@instance_name.service


To migrate from a lower major version, such as 8.2, to Certificate System 9, see Chapter 22, Migrating From Certificate System 8 to 9.