UPDATE: If you would like to install a Minecraft Server 1.19+ on a Raspberry Pi 4, please use this script: https://github.com/mtoensing/RaspberryPiMinecraftDocker
Eine deutsche Anleitung für die Konfigration eines Raspberry Pi mit Paper als stabiler Minecraft Server findet ihr hier: http://marc.tv/stabiler-minecraft-server-raspberry-pi
This is an early fork of the original version found here: https://www.jamesachambers.com/2018/03/fast-raspberry-pi-minecraft-server-install-script/ I wanted to keep my setup very basic so that it works 100% of the time without anything special.