{"acronym":"osc26","aspect_ratio":"16:9","created_at":"2026-06-21T19:50:24.106+02:00","updated_at":"2026-07-11T22:15:08.024+02:00","title":"openSUSE Conference 2026","schedule_url":"","slug":"conferences/osc/2026","event_last_released_at":"2026-07-10T00:00:00.000+02:00","link":"","description":"","webgen_location":"conferences/osc/2026","logo_url":"https://static.media.ccc.de/media/events/osc/2026/logo.png","images_url":"https://static.media.ccc.de/media/events/osc/2026","recordings_url":"https://cdn.media.ccc.de/events/osc/2026","url":"https://api.media.ccc.de/public/conferences/osc26","events":[{"guid":"XUGaMEqNIQQTeoz0sEqW1A","title":"Geeko Foundation Update","subtitle":null,"slug":"5201-geeko-foundation-update","link":"https://c3voc.de","description":"This will be an update about the what and how the Geeko Foundation has supported the openSUSE Project this past year to include financial information and support for speakers at openSUSE events.\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["Douglas DeMaio"],"view_count":9,"promoted":false,"date":"2026-06-27T10:30:00.000+02:00","release_date":"2026-07-10T00:00:00.000+02:00","updated_at":"2026-07-11T20:30:08.099+02:00","tags":["5201","2026","osc26","Community","Gallerie","osc26-eng","Day 3"],"length":1324,"duration":1324,"thumb_url":"https://static.media.ccc.de/media/events/osc/2026/5201-XUGaMEqNIQQTeoz0sEqW1A.jpg","poster_url":"https://static.media.ccc.de/media/events/osc/2026/5201-XUGaMEqNIQQTeoz0sEqW1A_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osc/2026/5201-XUGaMEqNIQQTeoz0sEqW1A.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osc/2026/5201-XUGaMEqNIQQTeoz0sEqW1A.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/5201-geeko-foundation-update","url":"https://api.media.ccc.de/public/events/XUGaMEqNIQQTeoz0sEqW1A","conference_title":"openSUSE Conference 2026","conference_url":"https://api.media.ccc.de/public/conferences/osc26","related":[]},{"guid":"5xIm8AnBDYHG79qoHfnfrA","title":"Starting Open Source from Zero: A Beginner’s Guide for Students","subtitle":"A simple roadmap for students to start contributing to open source","slug":"5136-starting-open-source-from-zero-a-beginner-s-guide-for-students","link":"https://c3voc.de","description":"Many students are interested in open source but don’t know where to begin. As a first-year student who is currently starting my journey into open source, I understand the confusion and hesitation beginners face. In this talk, I will present a clear roadmap for getting started with open source, including understanding GitHub, finding beginner-friendly issues, and making the first contribution. I will also share common challenges beginners face and how to overcome them. This session is aimed at students who are at the very beginning of their journey and want a simple, practical starting point to enter the open-source ecosystem.\nAttendees will leave with a clear, actionable roadmap to start contributing to open source immediately.\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["pranavchoudhary","Dushyant_11"],"view_count":16,"promoted":false,"date":"2026-06-27T10:00:00.000+02:00","release_date":"2026-07-10T00:00:00.000+02:00","updated_at":"2026-07-11T13:30:06.559+02:00","tags":["5136","2026","osc26","Open Source","Gallerie","osc26-eng","Day 3"],"length":1179,"duration":1179,"thumb_url":"https://static.media.ccc.de/media/events/osc/2026/5136-5xIm8AnBDYHG79qoHfnfrA.jpg","poster_url":"https://static.media.ccc.de/media/events/osc/2026/5136-5xIm8AnBDYHG79qoHfnfrA_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osc/2026/5136-5xIm8AnBDYHG79qoHfnfrA.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osc/2026/5136-5xIm8AnBDYHG79qoHfnfrA.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/5136-starting-open-source-from-zero-a-beginner-s-guide-for-students","url":"https://api.media.ccc.de/public/events/5xIm8AnBDYHG79qoHfnfrA","conference_title":"openSUSE Conference 2026","conference_url":"https://api.media.ccc.de/public/conferences/osc26","related":[]},{"guid":"GWmtRr6EKBjMJYOONMl6_w","title":"lightning talks","subtitle":"This is attendee-created content","slug":"5091-lightning-talks","link":"https://c3voc.de","description":"We want to have some lightning talks again.\n\nIf you want to quickly present a small interesting topic with zero to two slides, add yourself to https://etherpad.opensuse.org/p/lightning-talks-osc2026 and link your slides there.\n\nIf you are unsure, come talk to Bernhard at the conference.\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["Bernhard M."],"view_count":7,"promoted":false,"date":"2026-06-26T17:15:00.000+02:00","release_date":"2026-07-10T00:00:00.000+02:00","updated_at":"2026-07-11T16:45:08.232+02:00","tags":["5091","2026","osc26","Community","Gallerie","osc26-eng","Day 2"],"length":1886,"duration":1886,"thumb_url":"https://static.media.ccc.de/media/events/osc/2026/5091-GWmtRr6EKBjMJYOONMl6_w.jpg","poster_url":"https://static.media.ccc.de/media/events/osc/2026/5091-GWmtRr6EKBjMJYOONMl6_w_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osc/2026/5091-GWmtRr6EKBjMJYOONMl6_w.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osc/2026/5091-GWmtRr6EKBjMJYOONMl6_w.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/5091-lightning-talks","url":"https://api.media.ccc.de/public/events/GWmtRr6EKBjMJYOONMl6_w","conference_title":"openSUSE Conference 2026","conference_url":"https://api.media.ccc.de/public/conferences/osc26","related":[]},{"guid":"xfZuMXAo08YAg8JuzdA3mg","title":"LLMs: The good, the bad and the ugly from a security POV","subtitle":"How to not screw yourself and your users with LLMs","slug":"5159-llms-the-good-the-bad-and-the-ugly-from-a-security-pov","link":"https://c3voc.de","description":"Depending on who you ask we're either experiencing a revolution like the introduction of the steam machine or a collective mass delusion that will end in a crash.\n\nNo matter what it is, it is changing how people code and package. This talk will present the basic risks when using LLMs for these tasks and how to handle them\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["Johannes Segitz"],"view_count":27,"promoted":false,"date":"2026-06-26T16:30:00.000+02:00","release_date":"2026-07-10T00:00:00.000+02:00","updated_at":"2026-07-11T22:15:08.018+02:00","tags":["5159","2026","osc26","New Technologies","Gallerie","osc26-eng","Day 2"],"length":2619,"duration":2619,"thumb_url":"https://static.media.ccc.de/media/events/osc/2026/5159-xfZuMXAo08YAg8JuzdA3mg.jpg","poster_url":"https://static.media.ccc.de/media/events/osc/2026/5159-xfZuMXAo08YAg8JuzdA3mg_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osc/2026/5159-xfZuMXAo08YAg8JuzdA3mg.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osc/2026/5159-xfZuMXAo08YAg8JuzdA3mg.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/5159-llms-the-good-the-bad-and-the-ugly-from-a-security-pov","url":"https://api.media.ccc.de/public/events/xfZuMXAo08YAg8JuzdA3mg","conference_title":"openSUSE Conference 2026","conference_url":"https://api.media.ccc.de/public/conferences/osc26","related":[]},{"guid":"uE1Mtkc8X_Bmh1DlM3eOMg","title":"Introducing Conky Bubbles","subtitle":"A Simpler way to create config files for conky.","slug":"5164-introducing-conky-bubbles","link":"https://c3voc.de","description":"Conky is a graphical system monitoring program for Linux, for many years I have maintained it in several Linux Distributions including openSUSE. In that time I have come across a number of its limitations especially if your goal is to write a config file that will work out of the box across a wide range of machines rather than creating tailor made configs for each machine. Beyond that writing a conky config that looks really good takes significant effort and often a lot of manually adjusting the location of elements.\n\nconky-bubbles aims to address the above issues using conky's lua integration and cairo to implement a layout engine, widgets, theming and hardware auto detection where possible.\n\nIn this talk I will cover the long on and off process that it has taken to get to this point and the many unexpected challenges that I have had to overcome, from licensing issues to learning how to implement font rendering and chasing down memory leaks in the interface between C++ and Lua. I also spent significant time working with existing open source projects and will talk about integrating with and using resources from them to speed up development.\n\nI will then give a overview of how to setup and use and configure conky bubbles to meet your own needs. 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It outlines the practical challenges encountered when bringing up graphics on new hardware—covering kernel driver readiness, firmware constraints, userspace integration, and Mesa driver maturity.\nUsing a recent RISC-V board bring-up as a case study, the session details the end-to-end process from early boot to functional OpenGL acceleration, and gaps in current upstream support. Particular attention is given to PowerVR enablement hurdles on RISC-V, where ecosystem fragmentation and limited documentation still require significant groundwork.\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["rener"],"view_count":11,"promoted":false,"date":"2026-06-26T14:30:00.000+02:00","release_date":"2026-07-10T00:00:00.000+02:00","updated_at":"2026-07-11T19:15:04.580+02:00","tags":["5166","2026","osc26","Embedded Systems and Edge Computing","Gallerie","osc26-eng","Day 2"],"length":1327,"duration":1327,"thumb_url":"https://static.media.ccc.de/media/events/osc/2026/5166-uzYjuxD8GdgirShg3UccAA.jpg","poster_url":"https://static.media.ccc.de/media/events/osc/2026/5166-uzYjuxD8GdgirShg3UccAA_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osc/2026/5166-uzYjuxD8GdgirShg3UccAA.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osc/2026/5166-uzYjuxD8GdgirShg3UccAA.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/5166-state-of-mesa3d-panfrost-on-arm-mali-and-powervr-on-risc-v-bring-up-challenges-and-progress","url":"https://api.media.ccc.de/public/events/uzYjuxD8GdgirShg3UccAA","conference_title":"openSUSE Conference 2026","conference_url":"https://api.media.ccc.de/public/conferences/osc26","related":[]},{"guid":"tL7BS0MzBOxQG5Tnw5eKIw","title":"A post quantum cryptography update","subtitle":"a 2026 update","slug":"5160-a-post-quantum-cryptography-update","link":"https://c3voc.de","description":"The talk will go and review the current state of the Post Quantum Cryptography.\n\nWe will look at how far the standardization has been gone, \nand then look into what is happening with openSUSE Leap and Tumbleweed.\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["Marcus Meissner"],"view_count":10,"promoted":false,"date":"2026-06-26T13:30:00.000+02:00","release_date":"2026-07-10T00:00:00.000+02:00","updated_at":"2026-07-11T18:15:05.541+02:00","tags":["5160","2026","osc26","openSUSE","Gallerie","osc26-eng","Day 2"],"length":1709,"duration":1709,"thumb_url":"https://static.media.ccc.de/media/events/osc/2026/5160-tL7BS0MzBOxQG5Tnw5eKIw.jpg","poster_url":"https://static.media.ccc.de/media/events/osc/2026/5160-tL7BS0MzBOxQG5Tnw5eKIw_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osc/2026/5160-tL7BS0MzBOxQG5Tnw5eKIw.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osc/2026/5160-tL7BS0MzBOxQG5Tnw5eKIw.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/5160-a-post-quantum-cryptography-update","url":"https://api.media.ccc.de/public/events/tL7BS0MzBOxQG5Tnw5eKIw","conference_title":"openSUSE Conference 2026","conference_url":"https://api.media.ccc.de/public/conferences/osc26","related":[]},{"guid":"VZKVzehV7PiVcuE_PKhpxw","title":"News for Linux on Z","subtitle":"What you can use with openSUSE and other Linux distributions on the Mainframe","slug":"5163-news-for-linux-on-z","link":"https://c3voc.de","description":"A lot has happened regarding openSUSE for s390x in the last year.\nWe have been receiving access to a new mainframe with the possibility to test AI and the latest mainframe features. openSUSE zSystems is supported by Red Hat on OpenShift Virtualization with the goal that users can use it with OpenShift AI. Additionally, there are some interesting upstream projects who are enabling their software for s390x. You will receive an overview about what has been added to the open source community for Linux on Z.  Finally, you will have a good understanding about what you can do with openSUSE zSystems in the future.\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["Sarah Julia Kriesch"],"view_count":8,"promoted":false,"date":"2026-06-26T13:00:00.000+02:00","release_date":"2026-07-10T00:00:00.000+02:00","updated_at":"2026-07-11T17:00:07.087+02:00","tags":["5163","2026","osc26","New Technologies","Gallerie","osc26-eng","Day 2"],"length":1540,"duration":1540,"thumb_url":"https://static.media.ccc.de/media/events/osc/2026/5163-VZKVzehV7PiVcuE_PKhpxw.jpg","poster_url":"https://static.media.ccc.de/media/events/osc/2026/5163-VZKVzehV7PiVcuE_PKhpxw_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osc/2026/5163-VZKVzehV7PiVcuE_PKhpxw.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osc/2026/5163-VZKVzehV7PiVcuE_PKhpxw.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/5163-news-for-linux-on-z","url":"https://api.media.ccc.de/public/events/VZKVzehV7PiVcuE_PKhpxw","conference_title":"openSUSE Conference 2026","conference_url":"https://api.media.ccc.de/public/conferences/osc26","related":[]},{"guid":"K0mBqCjB6i4Rea4XkRCwLw","title":"Rootless containers as self-hosted runners","subtitle":"Faster, cheaper CI/CD and an AI agent playground","slug":"5152-rootless-containers-as-self-hosted-runners","link":"https://c3voc.de","description":"Cloud runners and LLM APIs each run their own billing meter. Use both together\nand you are billed twice. This talk shows how we use self-hosted openSUSE\ncontainers for large codebases, and how we re-used it to eliminate that overlap.\n\nWe walk through our Linux kernel testing pipeline: cache management,\ncross-architecture builds, checkpatch per-commit, and more.\n\nThen, we explore how we get the most of LLMs by running them inside the same\ncontainer. Using pi.dev as the agent harness, we can swap the model, and tune\nthe system prompt for one-shot requests. The agent runs after the top-level\npipeline completes, with  CI annotations (warnings and errors), being part of\nthe prompt. The agent is instructed to assess the issues, and validate its\nclaims by rebuilding and testing. As the output, it generates git patches, and\nsummarizes the session into a structured review summary.\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["gastmaier"],"view_count":16,"promoted":false,"date":"2026-06-26T11:45:00.000+02:00","release_date":"2026-07-10T00:00:00.000+02:00","updated_at":"2026-07-11T19:00:07.392+02:00","tags":["5152","2026","osc26","Cloud, Containers, Virtualization","Gallerie","osc26-eng","Day 2"],"length":812,"duration":812,"thumb_url":"https://static.media.ccc.de/media/events/osc/2026/5152-K0mBqCjB6i4Rea4XkRCwLw.jpg","poster_url":"https://static.media.ccc.de/media/events/osc/2026/5152-K0mBqCjB6i4Rea4XkRCwLw_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osc/2026/5152-K0mBqCjB6i4Rea4XkRCwLw.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osc/2026/5152-K0mBqCjB6i4Rea4XkRCwLw.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/5152-rootless-containers-as-self-hosted-runners","url":"https://api.media.ccc.de/public/events/K0mBqCjB6i4Rea4XkRCwLw","conference_title":"openSUSE Conference 2026","conference_url":"https://api.media.ccc.de/public/conferences/osc26","related":[]},{"guid":"ug2dmHzVurqE2TNDFgkVrA","title":"Mainframe Best Practices at openSUSE","subtitle":null,"slug":"5162-mainframe-best-practices-at-opensuse","link":"https://c3voc.de","description":"Are you interested in how the s390x architecture works at openSUSE? Or how do you receive development resources or the required support, if something is failing? Then this talk is made for you! You will hear our openSUSE best practices, with trainings for the Z architecture, until our process for collaborating with SUSE and IBM. There are special hints you should know with the goal that the openSUSE Release Engineer for openSUSE zSystems can receive your notifications. That all will be covered in this presentation!\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["Sarah Julia Kriesch"],"view_count":2,"promoted":false,"date":"2026-06-26T10:00:00.000+02:00","release_date":"2026-07-10T00:00:00.000+02:00","updated_at":"2026-07-10T21:00:06.239+02:00","tags":["5162","2026","osc26","Enablement","Gallerie","osc26-eng","Day 2"],"length":1661,"duration":1661,"thumb_url":"https://static.media.ccc.de/media/events/osc/2026/5162-ug2dmHzVurqE2TNDFgkVrA.jpg","poster_url":"https://static.media.ccc.de/media/events/osc/2026/5162-ug2dmHzVurqE2TNDFgkVrA_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osc/2026/5162-ug2dmHzVurqE2TNDFgkVrA.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osc/2026/5162-ug2dmHzVurqE2TNDFgkVrA.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/5162-mainframe-best-practices-at-opensuse","url":"https://api.media.ccc.de/public/events/ug2dmHzVurqE2TNDFgkVrA","conference_title":"openSUSE Conference 2026","conference_url":"https://api.media.ccc.de/public/conferences/osc26","related":[]},{"guid":"CrRs4Nu1PazkTxP1PDTTzA","title":"What happened with reproducible builds","subtitle":null,"slug":"5089-what-happened-with-reproducible-builds","link":"https://c3voc.de","description":"During the last 2 years I spent a significant share of my time on improving reproducible builds for openSUSE and SLES.\n\nHere I want to give an overview of\n* What is this reproducible builds thingy again?\n* What we achieved since 2024\n* What still needs work (may be finished before 2030)\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["Bernhard M."],"view_count":44,"promoted":false,"date":"2026-06-25T13:00:00.000+02:00","release_date":"2026-07-09T00:00:00.000+02:00","updated_at":"2026-07-11T20:30:06.701+02:00","tags":["5089","2026","osc26","Open Source","Gallerie","osc26-eng","Day 1"],"length":2186,"duration":2186,"thumb_url":"https://static.media.ccc.de/media/events/osc/2026/5089-CrRs4Nu1PazkTxP1PDTTzA.jpg","poster_url":"https://static.media.ccc.de/media/events/osc/2026/5089-CrRs4Nu1PazkTxP1PDTTzA_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osc/2026/5089-CrRs4Nu1PazkTxP1PDTTzA.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osc/2026/5089-CrRs4Nu1PazkTxP1PDTTzA.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/5089-what-happened-with-reproducible-builds","url":"https://api.media.ccc.de/public/events/CrRs4Nu1PazkTxP1PDTTzA","conference_title":"openSUSE Conference 2026","conference_url":"https://api.media.ccc.de/public/conferences/osc26","related":[]},{"guid":"gnkePUy27ZZn0WliIT5bcg","title":"Evolution of the openQA Ecosystem","subtitle":"Changes since the last years","slug":"5170-evolution-of-the-openqa-ecosystem","link":"https://c3voc.de","description":"As the SUSE QE Dev and Infra teams, we maintain the primary open-source testing pipelines that power openSUSE distributions as well as SUSE products. 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The session will show how grommunio builds on the openSUSE ecosystem to deliver a complete collaboration appliance based on openSUSE 16.0, using KIWI to create a reproducible, maintainable, and deployable system image.\n\nRather than only discussing groupware features, this talk goes behind the scenes: how the appliance is assembled, how openSUSE provides the operating system foundation, and how grommunio packages email, calendaring, contacts, mobile synchronization, Evolution/Thunderbird/Outlook compatibility, and administration into an integrated enterprise experience.\n\nA key focus is the out-of-the-box experience: turning a powerful open source software stack into a product that can be installed, configured, and operated by real organizations. The talk highlights how openSUSE technologies enable a reliable appliance model, how grommunio delivers enterprise collaboration on top of it, and why this matters for organizations that want to reduce vendor lock-in without compromising usability or professional requirements.\n\nLicensed to the public under https://creativecommons.org/licenses/by-sa/4.0/","original_language":"eng","persons":["Michael Kromer"],"view_count":68,"promoted":false,"date":"2026-06-25T10:30:00.000+02:00","release_date":"2026-07-08T00:00:00.000+02:00","updated_at":"2026-07-11T19:15:04.595+02:00","tags":["5222","2026","osc26","Open Source","Gallerie","osc26-eng","Day 1"],"length":1655,"duration":1655,"thumb_url":"https://static.media.ccc.de/media/events/osc/2026/5222-Lxl-7pFFKLsL0GwMgA4A6A.jpg","poster_url":"https://static.media.ccc.de/media/events/osc/2026/5222-Lxl-7pFFKLsL0GwMgA4A6A_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/osc/2026/5222-Lxl-7pFFKLsL0GwMgA4A6A.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/osc/2026/5222-Lxl-7pFFKLsL0GwMgA4A6A.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/5222-opensuse-grommunio-the-exchange-alternative","url":"https://api.media.ccc.de/public/events/Lxl-7pFFKLsL0GwMgA4A6A","conference_title":"openSUSE Conference 2026","conference_url":"https://api.media.ccc.de/public/conferences/osc26","related":[]}]}