Follow these steps to install Demon Linux:

1. Download the debian-11.5.0-amd64-netinst.iso
2. Boot into the ISO and install Debian 11. Make sure you create a non root user and no UI.
3. Install git apt install git and Summon cd /opt && git clone https://github.com/RackunSec/Summon.git demon && cd demon && ./setup.sh
4. Install Demon UI: python3 summon.py install demon -u (NON-ROOT USERNAME)
5. Reboot and install applications: sudo python3 summon.py install all