What's on my Pi 4
A Raspberry Pi 4 is used on my home system to provide some essential services. This book contains some details and help files.

Pi 4 Setup
This is a Raspberry Pi 4 with only 8 gig or RAM. 
 This Pi 4 is NOT available to the outside world. Access to it is via WireGuard , which is already installed on the Pi. 
 The Pi is manly used to allow local access from the outside world in order to perform admin duties in the yunohost server..