“Les cahiers du débutant” est un manuel simplifié francophone pour l’installation et la prise en main d’un système Debian.

Vous trouverez dans ces pages les réponses à vos premières questions sur le système Debian GNU/Linux , son histoire, son obtention, son installation, sa prise en main, sa configuration et son administration.
https://debian-facile.org/projets/lescahiersdudebutant/

DietPi
Lightweight justice for your single-board computer (Rpi, NanoPi, Odroid, ...)

DietPi | Minimal image at its core
Highly optimized minimal Debian OS

DietPi is extremely lightweight at its core, our images start at 400MB in size (3x lighter than 'Raspbian Lite'). With features of low process/memory footprint and DietPi-RAMlog installed by default, DietPi allows you to get the maximum performance from your device.

Flint OS is a fast, simple and productive operating system built on open source Chromium OS
That is why Flint OS is built on the Chromium OS project. We aim to support a range of PC’s and popular Single-Board-Computers such as the Raspberry Pi and t-firefly, providing a simple , safe and secure way of getting things done via the web.