This video explains how to configure staging mode for ABAP connector in PowerCenter using FTP/SFTP.
Part 1: https://youtu.be/Egnb2wWYONA
Part 2: https://youtu.be/rUu97GhaPAM
How to unassign services from an expired key and assign them to a valid key in 9.1.0 and 9.5.1
Converting and adding of a self signed certificate to use a Webservice Consumer transformation
How to automate the repository and domain back up process for disaster recovery in PowerCenter