Tria OS for Linux
More than a production-ready Yocto distribution.
From BSP foundation to production-ready platform
Built on Tria BSP and standard Yocto, Tria OS adds the security, update infrastructure, DevOps tooling and lifecycle capabilities device manufacturers need to bring products to market faster while maintaining full control over their software architecture.
An embedded Linux OS built for device manufacturers industrial realities
Keep full control
Access the source code and customize your platform to your requirements without sacrificing the flexibility of Yocto
Build faster
Start with pre-integrated capabilities including OTA updates, secure boot, and CI tooling.
Be secure by design
Leverage integrated security features designed to support long-term product security and compliance requirements.
Stay up to date with minimal maintenance
Benefit from frequent LTS updates, version management and vulnerability monitoring, to reduce maintenance effort.
Everything you need to move from development to industrial deployment
Years of embedded Linux expertise have been distilled into a structured, industrial-grade Yocto platform designed for maintainability and scalability:
- Clean, structured layers
- GPLv3-free production images
- Development and production class variants
- Full standard Yocto distribution
- Technical documentation
Instead of assembling your Linux platform from scratch, your team starts from a proven foundation that is ready for industrial product development.
Built for Tria modules
Security built into the operating system
Tria OS integrates the core security building blocks required for a secure embedded Linux platform:
- Secure boot
- Secure storage
- Firewall
- Secure update
- Vulnerability monitoring
These capabilities help reduce risk while supporting preparation for frameworks such as the Cyber Resilience Act (CRA).
Deploy reliable OTA updates
Whether you need to patch vulnerabilities, release new functionality or improve system performance, our embedded Linux OS provides update mechanisms designed for reliable field deployments.
- A/B partitioning model
- Local & remote update options
- Update signature options
Stay up to date with DevOps and maintenance tooling
Tria OS is frequently updated, following LTS updates with through tests on a weekly basis on all supported hardware.
It also comes with a full continuous integration pipeline and vulnerability analysis to accelerate your team maintenance activities.
Build Yocto BSP
- build:qemuarm-welma:demo-qt5-wayland
- build:qemuarm-welma:headless
- build:qemuarm-welma:headless-lats
- build:qemuarm-welma:headless:mender
- build:qemuarm-welma:minimal
- build:raspberrypi3-64-welma:demo-qt5-wayland
- build:raspberrypi3-64-welma:headless
- build:raspberrypi3-64-welma:headless:mender
- build:raspberrypi3-64-welma:minimal
- build:raspberrypi4-64-welma:demo-qt5-wayland
- build:raspberrypi4-64-welma:headless
CVE Scan
- cvescan:qemuarm-welma:headless
- cvescan:sm2s-imx8plus-mbep5:headless
- cvescan:stm32mp15-disco-welma:headless
Test
- test:qemuarm-welma:headless
- test:qemuarm-welma:headless:mender
- test:raspberrypi3-64-welma:headless
- test:sm2s-imx8plus-mbep5:headless
- test:stm32mp15-disco-welma:headless
File System
SimpleCore
Unified Hardware Access
Container Manager
Pre-packaged templates
Start application development sooner
Our embedded Linux operating system also integrates a suite of tools to prototype, develop and deploy quickly your custom applications.
- Virtual machine UI development
- VS Code and Qt plugins
- Hardware abstraction layer
- Demo UI applications
- Containers
Get started
Download freely our Linux BSP for your Tria module on Gitlab and start building your platform.
- Free access to source code on Gitlab
- Technical documentation
- Updates, fixes & support
- Get support from our team only if needed
Need less maintenance?
Meet Tria SuperCare, the managed version of Tria OS
If you only want to focus on your device features, not on your embedded Linux OS maintenance, we offer a continuous, SLA-backed, maintenance service for our customers’ platforms.
Entrust us for maintaining and keeping your products secure and compliant throughout their lifecycle with:
- Weekly CVE monitoring
- Managed LTS updates
- Regression test suites
- Cyber Resilience Act reporting
Expand your embedded Linux system as your needs evolve
Use our minimal BSPs for maximum independence. Expand with optional and modular Linux OS, tools and services to move faster.
Tria CVE management tool
Vulnerability management tool for embedded systems:
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- SBOM generation
- Advanced filtering of false positives
- Automatic & manual assessments
- Dashboards & reporting for CRA
Tria Fleet management
Simple and secure device monitoring
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- Device management
- Telemetries & event management
- OTA update
- API-based
Tria SW Testing tool
Automated validation and regression testing
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- Pre-built test actions and resources
- Advanced test suites
- CI integration
- Tests reports
Case Study: Industrial monitoring system
A manufacturer of industrial condition monitoring solutions needed to modernize its gateway platform while ensuring long-term support for systems expected to remain in service for many years.
The challenge was to improve performance and cybersecurity without increasing software maintenance effort, while creating a scalable foundation for future products.
Our approach
- Embedded computing platform based on the NXP i.MX 9 family
- Production-ready Linux OS with built-in security (secure boot, secure storage, secure updates, and more)
- Scalable software architecture supporting advanced connectivity and networking
- Long-term BSP and OS maintenance outsourced through Tria SuperCare services
The result
The customer successfully transitioned to a modern Linux-based gateway platform with improved performance, stronger security, and a sustainable maintenance strategy.
