SSH PGP Decryption Set Up

Hello,

I am new to Knime and completely new to sFTP and PGP. I need to read a PGP encrypted file from an sFTP site and trying to understand how that works.

1. I used SSH node to make the connection to sFTP site, but I don not know how I can see the folders in sFTP. what node do I need to use?

2. What set up do I need to use for PGP file?

1. The files are in JSON format. How do I make the connection among SSH, PGP, and JSON Reader? What is the process flow like?