This Video KB demonstrates how we can start and shutdown Admin Console Service process in command line without rebooting Informatica domain in 9.x.
Converting and adding of a self signed certificate to use a Webservice Consumer transformation
How to unassign services from an expired key and assign them to a valid key in 9.1.0 and 9.5.1
How to automate the repository and domain back up process for disaster recovery in PowerCenter