Merge branch 'main' of https://github.com/playfultechnology/RasPBX

Author: alastaira

README.md

@@ -1,3 +1,9 @@
+![Rasp Pi](https://img.shields.io/badge/Rasp Pi-5-brgreen)
+![Rasp Pi OS](https://img.shields.io/badge/Debian-12 (Bookworm)-brgreen)
+![Asterisk](https://img.shields.io/badge/Asterisk-22-brgreen)
+![FreePBX](https://img.shields.io/badge/FreePBX-17-brgreen)
+
+
 # RasPBX Background
 Installation of Asterisk and FreePBX GUI on Raspberry Pi
 
@@ -10,3 +16,16 @@ So... this repository intends to document the process of creating an up-to-date
  - Asterisk 22 (2025-01-09)
  - FreePBX 17 (2024-08-02)
  - Rasp Pi OS, Debian 12 Bookworm (2024-11-19)
+
+This is based on snippets from various sources, primarily https://www.dslreports.com/forum/r30661088-PBX-FreePBX-for-the-Raspberry-Pi .
+
+## 1.) Download Raspberry Pi OS
+ - Download from https://www.raspberrypi.com/software/operating-systems/
+ - I'm using 2024-11-19-raspios-bookworm-arm64-lite.img.xz
+
+## 2.) Burn OS image onto SD card
+ - I'm using DiskImager from https://diskimager.org/
+ - Use a SD card >8Gb
+<img src="https://github.com/playfultechnology/RasPBX/blob/main/images/diskimager.jpg" alt="Disk Imager" />
+
+## 3.)