Faraday Server and Faraday Client are included in python-faraday package.

To use Faraday on Kali just type "faraday" in a terminal click or
Faraday icon in the menu:
    - it starts the faraday server with starting the Kali python-faraday
      service (and the first time it initializes the PostgreSQL database)
    - the first time it asks you a new password for the username "faraday"
    - and then it starts the faraday client

The python-faraday service is stopped after the closure of faraday-client.


You can also use the separate scripts / service :
    - python-faraday.service starts and stops the server in Kali: it
      handles the postgresql startup if needed and creates the database if
      it does not exist yet
    - faraday-server
    - faraday-client
    - fplugin
    - faraday-manage

More information in the manpages and 
https://github.com/infobyte/faraday/wiki/Installation-Guide
