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Supervision: Simplifying Computer Vision for Developers (osc25)

In this talk, we’ll explore how Supervision streamlines common computer vision tasks, from loading datasets to annotating and analyzing images or videos. We’ll also discuss its lightweight nature, making it an ideal choice for running AI-powered vision applications on resource-constrained devices. Through practical demonstrations, attendees will learn how to set up and optimize Supervision for real-world IoT applications, including smart surveillance, automated counting, and industrial monitoring. Whether you're a developer, researcher, or IoT enthusiast, this session will show how you can leverage Supervision to bring efficient computer vision solutions to edge devices. Licensed to the public...

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Posted at 2025-06-26 22:00:00 | Tech | read on

Aeon Desktop (osc25)

An update on Aeon Desktop by Richard Brown. Licensed to the public under https://creativecommons.org/licenses/by-sa/4.0/ about this event: https://c3voc.de
Video:osc25-5027-eng-Aeon_Desktop_hd.mp4

ccc: media archive updates
Posted at 2025-06-26 22:00:00 | Tech | read on

R-B-OS (osc25)

During the last year, I have spent several months on a project, that was sponsored by a grant from the NLnet NGI0 initiative. It is about an operating system, that only has packages that can be reproduced anywhere anytime bit-by-bit. I call it R-B-OS - the Reproducible-Builds-Operating-System. Last year when we had https://events.opensuse.org/conferences/oSC24/program/proposals/4378 , most of the work was still ahead. Now it is completed and I can tell how it went. I'll tell about the journey. And I'll tell about the result. RBOS has some unique properties: - The collection of sources are defined by a single hash,...

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Posted at 2025-06-26 22:00:00 | Tech | read on

openSUSE Board (osc25)

The board will be available during this time to present and provide information for the project. Licensed to the public under https://creativecommons.org/licenses/by-sa/4.0/ about this event: https://c3voc.de
Video:osc25-5028-eng-openSUSE_Board_hd.mp4

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Posted at 2025-06-26 22:00:00 | Tech | read on

(Virtual Talk) Quality on Autopilot: Scaling Testing in Uyuni (osc25)

How do you scale quality in a fast-moving open source project like Uyuni? In this talk, I’ll walk you through our journey adopting TestOps practices to bring automation, visibility, and resilience into our quality engineering process. We’ll explore how infrastructure automation with Terraform and Salt laid the foundation for consistent, on-demand testing environments. From there, we introduced test observability using Prometheus and Grafana to analyze historical trends and gain visibility into test behavior over time. A key part of our process includes tracking flaky tests and known issues through a custom system that connects our internal...

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Posted at 2025-06-26 22:00:00 | Tech | read on

The first encrypted Steam Deck runs openSUSE (osc25)

The Steam Deck has transformed mobile gaming — but in one crucial area, it still lags behind: security. Until now, no Steam Deck-focused Linux distribution has offered full disk encryption by default, leaving sensitive user data unprotected. In this talk, I present Yuga Linux, a distribution built on openSUSE technologies, tailored specifically for the Steam Deck with a strong focus on security, compatibility, and gaming performance. I will explain how Yuga Linux leverages openSUSE packages and the Open Build Service (OBS) to build a custom kernel and all essential components to fully support both SteamOS's...

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Posted at 2025-06-26 22:00:00 | Tech | read on

Scham (fusion25)

Scham durchdringt alle Lebensbereiche. Was passiert, wenn wir unsere Scham offenlegen? Wie reagieren wir, wenn wir uns selbst mit unserer Scham konfrontieren? Ist Scham eigentlich immer sozial? Das Kollektiv Rhymth berührt uns mit fragmenthaften Texten, vielen kleinen, nicht selten aufwühlenden, intimen„Alltagserfahrungen“ und detaillierten Beobachtungen. Durch das Offenlegen des Individuellen hoffen wir, das Kollektive besser zu verstehen. Language: DE + EN Translation: YES Recording: YES Shame permeates all areas of life. What happens when we reveal our shame? How do we react when we are confronted with our own shame? Is shame always social? The collective Rhymth...

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Posted at 2025-06-26 22:00:00 | Tech | read on

Uyuni: introduction, last year's updates and future (osc25)

In this session, a brief explanation about what Uyuni is and what it can achieve will be shared as an introduction for newbies or as a knowledge reminder for the part of the audience already knowing the product. This part of the session is mainly a summary of last year's session. Secondly, we will try to summarize the changes that have happened within the last year in Uyuni, in the period of time between the last openSUSE Conference and now. Last but not least, we will try to look forward and present what's coming next (what...

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Posted at 2025-06-26 22:00:00 | Tech | read on

Full Disk Encryption in openSUSE using systemd, TPM2 and FIDO2 keys (osc25)

With the integration of systemd-boot or grub2-bls bootloaders in the distribution, both (partially) following the boot loader specification (BLS), we have the chance to use the systemd tools to set a full disk encryption installation using TPM2 and FIDO2 keys. The sdbootutil is managing both aspects, the BLS integration and the FDE configuration. In this talk we will present how this model works in openSUSE and how can be used and troubleshooted. Licensed to the public under https://creativecommons.org/licenses/by-sa/4.0/ about this event: https://c3voc.de
Video:osc25-4979-eng-Full_Disk_Encryption_in_openSUSE_using_systemd_TPM2_and_FIDO2_keys_hd.mp4

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Posted at 2025-06-26 22:00:00 | Tech | read on

Who broke the build? — Using Kuttl to improve E2E testing and release faster (osc25)

No one wants to be responsible for breaking the build. But what can you do as a developer to avoid being the bad guy? How can project leads enable their teams to reduce the occurrence of broken builds? In talking within our own teams, we discovered that many developers weren’t running sufficient integration and End to End tests in their local environments because it’s too difficult to set up and administer test environments in an efficient way. That’s why we decided to rethink our entire local testing process in hopes of cutting down on the headaches,...

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Posted at 2025-06-26 22:00:00 | Tech | read on
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Однажды китайский ученый Ли Хунь Янь обнаружил некоторую незначительную, однако, существенно отличающуюся от фона корреляцию между количеством псилоцибина потребляемого корфуцианскими медузами и характером передвижения оных по стенкам четырехсотлитровго шарообразного аквариума, установленного в лаборатории по случаю празднования сто второго полугодичного затмения от начала новой эры Сингулярного Прорыва. Недолго думая, Ли Хунь Янь приделал к щупальцам медуз источники излучения в видимом диапазоне но с разной длинной волны, заснял весь процесс шестью камерами с 48 часовой выдержкой, симметрично расставив последние вокруг сосуда, где резвились подопытные и через неделю собрал прелюбопытнейший материал, который, в свою очередь, лег в основу фундаментального труда, ныне известного, как теория полутретичных n-многообразий простой метрики Ли Хунь Янь, с которой (с некоторыми упрощениями и оговорками) я, по мере сил, постараюсь познакомить любопытного и пытливого читателя.

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