Raspberry Pi: Securing your Raspberry Pi

February 16, 2020

All the steps on this post are in my Ansible playbook for my Raspberry PI.

Disable devices

You can disable differents components via /boot/config.txt which use Device Tree Overlays.

Device Tree makes it possible to support many hardware configurations with a single kernel and without the need to explicitly load or blacklist kernel modules.

Disable Wifi

Edit the file /boot/config.txt and add the following line.

dtoverlay=disable-wifi

Disable Bluetooth

Edit the file /boot/config.txt and add the following line.

dtoverlay=disable-bt
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