This video explains the Internode communication timeout settings suggestion in Informatica 9.x, and the importance of the setting masterUpdateTimeInterval property in maintaining the domain stability.
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