This is a start of the collection of helpful raspberry pi setup scripts.

This script should be run on a clean image. It will perform the following tasks:

• Disable avahi-daemon and cups services.

• Initialize a simple iptables firewall and store its configuration in /etc/firewall.

  • Note: by default the firewall will block all IPV6 traffic. If you need to ajust IPV6 firewall settings, use ip6tables command, then save your new rules in /etc/firewall/ip6tables.rules

• Add persistence to the firewall above by wrapping it into a system.d service and enabling it on boot.