# Installation Nazara hosts should follow the [[Geth/Hub|typical hub base installation]], but they don't need any hardware besides a [[:Category:Raspberry_Pi|Raspberry Pi 3]][[Category:Raspberry_Pi]] and 5V/4A power supply. The deprivileged user on the Nazara host should set up the [[SSH|/home/pi/.ssh]] folder with configs and keys for each critical and service host in the ecosystem. 1. Create the key:
ssh-keygen -t rsa -b 4096 -N PASSPHRASE -f USER-HOST
1. Install the key to a new host:
 ssh-copy-id -i /home/pi/.ssh/USER-HOST USER@HOST
1. Regularly rotate all the key passphrases:
for i in `ls -1 /home/pi/.ssh | egrep -v 'known_hosts|config|authorized_keys|.pub$'`; do ssh-keygen -p -P OLDPASS -N NEWPASS -f "$i"; done
# Etymology In the Mass Effect universe, the Geth were secretly puppeted by an ancient AI, a Reaper also known as Sovereign or Nazara. A Nazara Geth node similarly manipulates all the nodes in the ecosystem.