operating-system

by home-assistant

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Updated 10 months ago

About

Home Assistant Operating System is a lightweight, Linux-based OS optimized to run Home Assistant and its add-ons in Docker containers on SBCs and x86-64 systems.

:beginner: Home Assistant Operating System

Primary Use Case

This tool is designed for users who want a dedicated, optimized operating system to host Home Assistant for smart home automation, especially on devices like Raspberry Pi or Intel NUC. It simplifies deployment and management of Home Assistant and its add-ons by leveraging containerization and provides secure, efficient updates and system management.

Key Features

Lightweight and memory-efficient OS optimized for Home Assistant
Uses Docker container engine to isolate Home Assistant Core and add-ons
Supports Over The Air (OTA) and offline updates via RAUC
Built with Buildroot for a minimal Linux environment
Supports multiple hardware platforms including SBCs and x86-64 with UEFI
Employs AppArmor for enhanced Linux kernel security
Uses compressed read-only SquashFS and ZRAM for efficient storage and memory
Modular architecture leveraging containerization for flexibility

Installation

Download the Home Assistant Operating System image from the official site
Flash the image to your target device (e.g., Raspberry Pi SD card or x86-64 storage)
Boot the device with the flashed image
Follow the official Home Assistant getting started guide to complete setup
Access Home Assistant via the web interface to configure and add integrations

Usage

>_ Use Docker commands via Home Assistant Supervisor

Manage Home Assistant Core and add-ons running as Docker containers

>_ Trigger Development build GitHub Action Workflow manually

Create Home Assistant OS development builds for testing and development

Security Frameworks

Defense Evasion

Execution

Persistence

Initial Access

Discovery

Usage Insights

Leverage container isolation to reduce attack surface and contain compromise.
Use OTA update mechanism (RAUC) to quickly patch vulnerabilities in deployed devices.
Integrate AppArmor profiles with containerized services for enhanced runtime security.
Deploy on SBCs for secure, dedicated smart home automation endpoints with minimal overhead.
Combine with network monitoring tools to detect anomalous container behavior and lateral movement.

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Security Profile

Red Team40%

Blue Team70%

Purple Team60%

Details

LicenseApache License 2.0

LanguagePython

Open Issues1911

Topics

iot

hass