Name: Easily Generating Debian-Based Embedded Systems - Clara Kowalsky & Felix Mößbauer, Siemens AG
Start: 2025-08-27T14:10:00+0200
End: 2025-08-27T14:50:00+0200

25-27, August 2025
Amsterdam, Netherlands
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Wednesday August 27, 2025 14:10 - 14:50 CEST

Elicium 2

Debian ensures long-term stability and offers a wide range of packages that simplify software development. However, it lacks tools to efficiently create reproducible and customizable images as provided by Yocto. In this talk, we give an update on the open source build system Isar, which has been around since 2017 and combines the strengths of Debian and Yocto to create images for various x86, ARM64 and RISC-V boards.

Using the RPi4b as an example, we walk you through setting up the build environment, adding your application and flashing the image to the hardware. We illustrate new Isar features, such as the integration of the sstate cache. Furthermore, we give an outlook on enhancing your system with Secure Boot and Over-the-Air (OTA) firmware updates with swupdate, using the Isar layer from the LF Civil Infrastructure Platform project.

Speakers

Clara Kowalsky

Linux Software Engineer, Siemens AG

Clara Kowalsky is working as a consultant software engineer in the Linux Expert Center at Siemens AG. She contributes to multiple inner-source and open-source projects, especially in the area of real-time (e.g., Xenomai) and embedded Linux tooling. She gives internal trainings on... Read More →

Felix Mößbauer

Realtime Linux Expert, Siemens AG

Having a strong background in High Performance Computing, Felix is currently focusing on embedded Linux platforms for realtime applications. Hereby, he works across country and company boundaries to unify patterns that are recurring and mandatory for embedded products (like secure... Read More →

Wednesday August 27, 2025 14:10 - 14:50 CEST
Elicium 2

Embedded Linux Conference

Audience Experience Level Intermediate

Open Source Summit Europe 2025

Clara Kowalsky

Felix Mößbauer

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