Lightweight by Design
Small footprint and efficient resource usage, ideal for routers, mini PCs, virtual machines, and repurposed hardware.
Build your next home lab on CapOS
CapOS is an open-source NAS and server operating system designed for home labs, edge devices, and lightweight infrastructure. It combines a clean WebDesktop experience with a package-rich Linux ecosystem, so both beginners and advanced users can deploy services quickly.
capos startup profile[ OK ] init: lightweight core services loaded [ OK ] webdesktop: online and ready [ OK ] package feeds: synchronized [ OK ] network baseline: firewall active [ RUN] caposctl app install media-stack backup-tools
WHY CAPOS
Everything you need for a modern open NAS platform
Powerful Ecosystem
Built on a mature Linux package ecosystem so you can install services fast and keep your stack flexible over time.
WebDesktop + CLI
Use the visual web interface for day-to-day management and switch to CLI when you need fine-grained control.
Extensible Architecture
Add apps and services as your needs grow—from file sharing and media servers to automation and edge workloads.
Secure Baseline
Sensible defaults and stable update practices help keep your home lab and server environment reliable.
Community Driven
GPL-licensed and open for contributions through issues, discussions, and pull requests on GitHub.
GET STARTED
From install to production services
Start with prebuilt images or build your own firmware. Then configure networking, access the WebDesktop, and deploy the apps your environment needs.
ECOSYSTEM
Developer and user resources
- Build and deployment docs
- App development examples
- Community support channels
- Issue tracking and feature requests
Ready to use CapOS?
Download a build, launch your first node, and start shaping your own open server platform.