Nifty hardware, here's some stuff to do with it.

RPi builds

This is using them for stuff like Pihole and Wireguard.

• https://www.reddit.com/r/pihole/comments/c62np8/pihole_with_unbound_wireguard_vpn_server_on_a/

• https://github.com/harrypnyce/raspbian10-buster/blob/master/README.md

• https://www.raspberrypi-spy.co.uk/2019/10/pi-hole-oled-status-screen/

• https://www.reddit.com/r/pihole/comments/bnihyz/guide_how_to_install_wireguard_on_a_raspberry_pi/

Monitoring is good too.

• https://bestmonitoringtools.com/how-to-install-zabbix-on-raspberry-pi-raspbian/

Apt Cacher NG

Package cache, great for RPi because one of the upstream repos is horrible and slow.

• https://wiki.debian.org/AptCacherNg

• https://www.unix-ag.uni-kl.de/~bloch/acng/

• https://help.ubuntu.com/community/Apt-Cacher-Server

• https://fabianlee.org/2018/02/11/ubuntu-a-centralized-apt-package-cache-using-apt-cacher-ng/

PXE utility server

https://wiki.polaire.nl/doku.php?id=raspberry_pi_pxe_server