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Production-Ready Virtualisation with Harvester and Longhorn (osc25)

After _certain_ events caused massive upheaval in the virtualisation landscape, many companies using that technology have found themselves dropped into the deep end, with skyrocketing infrastructure costs and furious upper management. Promising a stark opposite to high costs, limited flexibility, and vendor lock-in, Harvester takes the stage. Harvester is an open source hyperconverged infrastructure solution built by SUSE, and provides a complete package for everything compute, networking, and storage. This presentation will take a peek under the hood of Harvester and how it leverages existing open source solutions to provide a scalable and resilient virtualisation platform...

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Posted at 2025-06-27 22:00:00 | Tech | read on

Shallow dive into Open Build Service Beta program and development (osc25)

We all know OBS, but what if we knew it just a little bit better. Contributing to the service is easy, as long as you understand how. This talk will focus on that. Licensed to the public under https://creativecommons.org/licenses/by-sa/4.0/ about this event: https://c3voc.de
Video:osc25-5001-eng-Shallow_dive_into_Open_Build_Service_Beta_program_and_development_hd.mp4

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Posted at 2025-06-27 22:00:00 | Tech | read on

making openSUSE ready for Framework Laptops (osc25)

Framework Laptops are one of the most fascinating hardware projects of the last years for Open Source enthusiasts. They have first-class Linux support, although officially just for Fedora and Ubuntu. In this talk I want to highlight the work done in the openSUSE community to enable and support these Laptops on our own, from hardware enablement to packaging applications. All with the goal of becoming a community-supported distribution. Licensed to the public under https://creativecommons.org/licenses/by-sa/4.0/ about this event: https://c3voc.de
Video:osc25-4966-eng-making_openSUSE_ready_for_Framework_Laptops_hd.mp4

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Posted at 2025-06-27 22:00:00 | Tech | read on

Shits & Giggles - Healthy Gut, Happy Butt (fusion25)

Unterhaltsam und lehrreich bricht Talya für uns das Tabu rund um Stuhlgang. Kennst Du schon die berühmte Stuhltabelle? Was will dir dein Darm wirklich sagen? Wie kannst Du Deinen Mist (im wahrsten Sinne des Wortes!) loswerden? Egal, ob Du neugierig auf Darmgesundheit bist, genug von Toilettenstress auf Festivals hast oder einfach nur gerne lachst – Du wirst Dich leichter, freier und rundum bereit zum Feiern fühlen – innerlich und äußerlich! Language: EN Translation: YES Recording: YES Struggling to poop at festivals? You’re not alone! Hilarious and educational, we’re breaking the poop taboo, one giggle at a...

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Posted at 2025-06-27 22:00:00 | Tech | read on

Not Giving A Fuck (fusion25)

Gelangt die sexpositive Ära an ihr Ende? Ein Gespräch über das erotische Potenzial des derzeit vorherrschenden kollektiven Turn-Offs. Ein Gespenst geht um im Feminismus – das Gespenst der Unlust, des Überdrusses, der Enttäuschung über unerfüllte Glücksversprechen. Sexpositivität erzeugt Druck, die Arbeit an fuckability scheint wichtiger als der Genuss von Intimität. Beate Absalon lädt uns ein, neugierig zu sein. Auf welchen Sex haben wir keinen Bock mehr – und wie sähe ein anderer, utopischerer Sex aus? Sluts and Prudes vereinigt euch! Referenziertes Video bei 6:30 https://invidious.privacyredirect.com/watch?v=ploHR84-9UA A specter is haunting feminism – the specter of disinterest, weariness, disappointment...

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Posted at 2025-06-27 22:00:00 | Tech | read on

(Virtual Talk) GitOps meets dotfiles: Never Setup a New Machine Again! (osc25)

This talk will explore how qubesome applies GitOps principles to manage desktop environments. Defining and configuring your Window managers and workloads, which are then later executed as non-root containers, enabling a secure and flexible experience for managing your version controlled setup. We will look into splitting configuration and state, enabling uneventful transition between machines while keeping your configuration intact. Once the convenience features are out of the way, we will explore its security, focusing on the available isolation controls. Join me to explore GitOps-driven desktop management. Licensed to the public under https://creativecommons.org/licenses/by-sa/4.0/ about this event: https://c3voc.de
Video:osc25-4974-eng-Virtual_Talk_GitOps_meets_dotfiles_Never_Setup_a_New_Machine_Again_hd.mp4

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Posted at 2025-06-27 22:00:00 | Tech | read on

medico: Europas tödliche Abschottung und der Kampf um Bewegungsfreiheit (fusion25)

Autoritäre Verschiebungen in Europa treffen flüchtende Menschen hart: Sie werden an den EU-Außengrenzen zurückgedrängt, inhaftiert und kriminalisiert – oft nur wegen Flucht oder Hilfe für andere. Die GEAS-Reform verschärft die Lage. Sprecht mit medico und de:criminalize über Grenzgewalt, Haft, juristische Hilfe und den Fonds für Bewegungsfreiheit. Language: DE Translation: YES Recording: YES Authoritarian shifts in Europe are hitting refugees hard: they are being pushed back, detained, and criminalized at the EU's external borders – often simply for fleeing or helping others. The GEAS reform is exacerbating the situation. Talk with medico and de:criminalize about border...

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Posted at 2025-06-27 22:00:00 | Tech | read on

Cyberpunk Radio Protocols and Festival COMMS (fusion25)

Davide Gomba stellt Lutopia vor – ein Off-Grid-Tech-Experiment zu TAZs, Cyberpunk und Mesh-Netzwerken. Der Vortrag zeigt, wie Festivals zu Orten digitaler Unabhängigkeit werden. Inspiriert von Hacker-Ethik und Tools wie Meshtastic verbindet die Session Technik, Politik und spielerische Visionen künftiger Subkulturen. Denn DIY rules! Language: EN Translation: YES Recording: YES Join Davide Gomba for a deep dive into Lutopia—an off-grid tech experiment exploring TAZs, cyberpunk, and mesh networks. Discover how festivals can foster digital resistance and DIY culture. Inspired by hacker ethics and tools like Meshtastic, this talk blends tech, politics, and playful visions of future subcultures....

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Posted at 2025-06-27 22:00:00 | Tech | read on

mkosi-initrd enablement on openSUSE (osc25)

`mkosi-initrd` is a tool for building initrds using distribution packages that is gaining interest among systemd distributions, and can currently be used on openSUSE Tumbleweed. We will analyze in detail how it works, its weaknesses and its benefits, in order to ultimately try to provoke a change of mindset in developers accustomed to thinking only about `dracut` when implementing functionalities that have to run in the initrd. More information: [https://en.opensuse.org/Mkosi-initrd](https://en.opensuse.org/Mkosi-initrd) Licensed to the public under https://creativecommons.org/licenses/by-sa/4.0/ about this event: https://c3voc.de
Video:osc25-4953-eng-mkosi-initrd_enablement_on_openSUSE_hd.mp4

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Posted at 2025-06-27 22:00:00 | Tech | read on

Optimizing Salt infrastructure with advanced monitoring Salt events (osc25)

There are quite common issues in large scale deployments of **Salt**, but without monitoring it could be extremely hard to find out the root cause of the issue. Using **Saline** could help to investigate performance issues in large scale **Salt** infrastructures. **Saline** also helps to profile _state.apply_ process by exposing average duration of the calls. **Saline** now included to Uyuni and provides capabilities for easy deployment. More details about the project: https://github.com/openSUSE/saline Licensed to the public under https://creativecommons.org/licenses/by-sa/4.0/ about this event: https://c3voc.de
Video:osc25-4997-eng-Optimizing_Salt_infrastructure_with_advanced_monitoring_Salt_events_hd.mp4

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Posted at 2025-06-27 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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