The Support TV demonstrates the steps to create a SequeLink DSN using command prompt if the Snap-In console doesn't work in Windows 2012 R2.
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
How to find in which host the Repository Integration service is running in a multi node domain