Program for openSUSE Conference 2022

presented by Douglas DeMaio

The board will kick off the conference and give some options important to be discussed throughout the event.

presented by Simon Lees

A New Way to Create Enlightenment Themes.

Enlightenment Themes are very large and complex, this makes them immensely flexible but also means the amount of effort to create a new Theme is huge. To try and find some middle ground here I have been working on a new theme engine that is much less flexible but means you can create a new theme just by changing images and a couple of files. One of t...

presented by Denys Kondratenko

Lets test and hack Wayland screen sharing on different apps (Zoom, Teams ...), different DEs (sway, GNOME, KDE),different installation methods (rpms, flatpak).

Come with your laptop with DE you have and lets test how it works for you.

The MVP for the session is to have wiki page where to document correct ways to do it, issues and maybe workarounds. If we can hack any solution for the iss...

presented by rainerkoenig

Since long every year is announced to be the "year of the Linux desktop", and every year there is no real breakthrough.

In this talk I will look at some reasons why there is no breakthrough yet.

About me: Software developer, 25+ years Linux. I was the person responsible for Linux on the Desktop at the last European PC manufacturer (Fujtsu) for 17 years and can tell from my own expe...

presented by Guillaume Gardet

This talk is the annual review of openSUSE on Arm, mainly focused on AArch64, but it will also cover armv7 and armv6. At the end, we will have a quick look at the future and where the community could help.

presented by Denys Kondratenko

Whats up with openSUSEway? Current status.
Sharing the results of running openSUSEway/sway on openSUSE MicroOS Desktop and Fedora.

https://denisok.github.io/oSC/oSC22-openSUSEway.html

presented by Lubos Kocman

The way how we build openSUSE Leap has changed, so did the way how we report issues against it. This lightning talk will show you how to correctly report bugs for openSUSE Leap.

https://en.opensuse.org/openSUSE:Submitting_bug_reports

presented by Anna Kuliberda

This workshop will be a hands-on playground for answering the most pressing question: what is the point and what is the content of your presentation? Frequently, when preparing a presentation, the most important questions are left unasked and unanswered. Workshop participants will look at their past or future presentations and learn some human-oriented rules of how to prepare a presentation tha...

presented by Alexander Herzig

The SLE Base Container Images (BCI) want to create a flexible developer experience that provides, integrates with, and supports language native tools and workflows by offering a self-contained environment targeting a specific version of any given programming language ecosystem to facilitate software development, testing and deployment.​ These images are meant to run on any Linux and K8s distr...

presented by Oliver Kurz

The SUSE QE Tools Team - Who we are and what we are doing.

This talk will give an overview of who is the SUSE QE Tools team, what is in our responsibility, what we did in the past time and what we do. The products that we care about will be presented and the workflows of the team will be shown. Opportunities for contributions will be discussed.

https://v.gd/okurz_osc22

presented by Dan Čermák

The Open Source Community Citizens is the newest employee network at SUSE that focuses on everything around open source and open source communities. It provides a place for anyone to meet, chat and exchange ideas, independently whether they are new to open source or experienced contributors.

This is an informal meetup where everyone is welcome to join, you don't have to be a SUSE employee no...

presented by mslacken

warewulf4 is a rewrite of the well known warewulf cluster management tool in golang. With this new iteration its possible to leverage the possibilities which emerged with broad use of containers. The origins of warewulf4 is the hpcng community which is/was also behind projects like Apptainer (former known as Singularity), Centos and Rocky linux. A basic setup of a HPC cluster and the key conce...

presented by mihaimaruseac

As the world moves to using machine learning more and more, a question arises of how to prevent cyber criminals from attacking systems using ML frameworks. In this talk, we will cover why machine learning needs security practices and how we develop TensorFlow to be secure. We will discuss topics such as fuzzing and code transformations for secure software development with a focus on how these ...

presented by Ish Sookun

We will install and configure all components to run a mail server on openSUSE Leap. We will explore the config needed to setup mail redirection, mailing lists and understand the role of SPF, DKIM and DMARC in email security.

By the end of the presentation attendees should be able to setup their own mail server.

presented by Matěj Cepl

There is a difference between the packaging Python packages for openSUSE and for other Linux distributions (the author has large experience with packaging for Fedora and some very old experience packaging for Debian). openSUSE has (primarily in /usr/lib/rpm/macros.d/macros.python_all) over 1600 lines of mainly Lua code worth of macros for simplifying the packaging process (compare with some 150...

presented by Santiago Zarate

At SUSE, and openSUSE we have short feedback loops to ensure compliance with a range of certifications, but our tools can have real world impact beyond the physical barriers, I will talk about how openQA can support operations in Healthcare, Manufacturing, Automotive, Edge, Transportation, and Elections.

presented by rainerkoenig

You're shopping for new hardware, but you're not sure if it will be supported by openSUSE?

This talk explains some basics on how hardware support works and what ways you have to find out if your hardware is supported or not. After 17 years of Linux hardware compatibility testing and hardware certification I can tell some good advice.

presented by Adam Majer

DNS is at the heart of the network. Without it, we are hopelessly lost. We can't even google for it. It allows us humans to map the network into the human domain and vice-versa. Yet we ignore it as unimportant part of network security fabric and allow individual unnamed corporation to control over 20% the internet lookups, because they are not evil.

This presentation should serve as a quick...

presented by Axel Braun

The development model for the classic release distribution of openSUSE - Leap - has changed several times. Currently it shares the binaries with SUSE SLE. This has advantages, but as well limitations. The talk explains how the development model has evolved and its current pitfalls. In the second part we will introduce the Adaptable Linux Platform (ALP) and discuss the current state of develop...

presented by Douglas DeMaio

Ask your questions about the new Adaptable Linux Platform. This will be a discussion format with the ALP steering committee. Get all the answers about the next generation product line in this open format discussion.

presented by Emily Gonyer

My experiences over the last 2-4 months learning to update packages in openSUSE. Starting around the middle of March 2022, I began learning to update packages with OBS. This lightening talk with highlight my experiences since then learning to package.

presented by Danilo Spinella

This is a workshop made to introduce people to the basics of packaging for openSUSE.

As introduction it will cover the basics concepts of packaging (RPMs, spec files, sources and distribution); then it will explain how the OpenBuildService works and how to interact with it. In this workshop, only the cli (osc) will be used, the web interface will only be used to show the r...

presented by Dario Faggioli

It's no news or secret that containers are good at providing multiple and different testing environments, or at offering a way of deploying apps and services that are completely decoupled from the host OS. E.g., spin up a distro X container, check if code compiles there (and dispose of it).

How about the opposite? I.e., having one (or more!) stateful and persistent environment(s), tightly co...

presented by Denys Kondratenko

On an example of PMM (Percona Monitoring and Management) opensource project I would like to show how to use podman instead of docker in software development process. We would go throw the basic (how to configure it) and discuss the changes required in build scripts, environment and etc. This will cover docker (run, build), docker-compose and briefly minikube to be replaced or use podman.

...

presented by Lubos Kocman

openSUSE Leap Micro is a new distribution based on SUSE Linux Enterprise Micro with the main purpose to be a host-os with minimal footprint which fits well the app-centric world.

A small foot print, focus on the EDGE as well as data center, containerization and virtual machines, whatever flies your app. Leap Micro has a 6 months release cycle with support lasting until the next release or ...

presented by Adrian Schröter

The Open Build Service has new support to allow developing packages directly in git repositories. This means that entire source management would be handed over to some pagure, gitlab or gerrit instance as origin of trust.

The talk will describe possible setups, workflows and development scenarios. Including an open discussion what should we aim for our main distributions.

presented by emcho

In this talk Emil will go over some of Jitsi's History, what use cases and larger forces drive its development and where it is headed.

Looking forward to seeing you there!

presented by Peter Czanik

Sudo is used by millions to control and log administrator access to systems, but using only the default configuration, there are plenty of blind spots. Using the latest features in sudo lets you watch some functions that previously were blind spots and you can also control access to them. There were several minor and major changes since the 1.9.0 release that I discussed in my previous FOSDEM t...

presented by Christian Boltz

During the last years, the openSUSE infrastructure was improved a lot. But is it perfect now? Of course not - otherwise the Heroes would be bored, and I could not give this talk. And of course, where people work, funny[tm] things happen - please bring your own popcorn ;-)

presented by Paolo Perego

Tales in a life of a product security engineer making Open Source software more secure one bit at time. In this session, I will talk about what does it mean to be a product security engineer and how SUSE security team audits can help Open Source community in having a better security posture.

presented by Simon Lees

Pretty much everything that has ever been designed is some form of balance between form and function, from modified car's to architecture to clothes and even user interfaces. In the modern age of material design, Visual Design Group's and Human Interface Guidelines this balance has very much shifted to be in favor of function over form, an interface that looks good is still important but looks ...

presented by rminnich

Sourcery is a program that builds root file systems consisting mostly of Go source code: of the 90,000 files in a typical sourcery root, there are only 12 or so programs. Other programs are compiled on demand to a ramfs-backed file system. Compilation takes a fraction of a second for most programs, and never more than 2 seconds. Once the program is compiled to a statically-linked, tmpfs-...

presented by Sarah Julia Kriesch

Default community distributions are running in the same issues for special architectures. Every Linux distribution has got mostly separate maintainers and hardware distributors are handling these communities really often disconnected. That has been identified also for the architecture s390x. Therefore, openSUSE, Fedora, Debian, SUSE, Canonical (Ubuntu) and Red Hat have established together with...

presented by rminnich

cpu is a new (but old!) way to access systems over a network. It is new to the Linux world, and old to the Plan 9 world. The Linux version of cpu is written in both Go and Rust. cpu operates much as ssh does, with a really big difference: once you have cpu'ed to the remote machine, you can still see files from your local machine. This also means the remote machine only needs one program: a cpu ...

presented by Thorsten Kukuk

We have several ways to install and update openSUSE distributions, standard with zypper, atomic with transactional-update or using disk images created with kiwi or similar tools. But this are all RPM based. In some scenarios, it would be good to have an image based installation and update mechanism (image means /usr, not a full disk image). A PoC is MicroOS TIU (https://github.com/thkukuk/ti...

This talk will go over the history of the openSUSE Bar. How it started and what it has done.

REPLACEMENT Please note that this talk replaces Install packages using OPI

presented by tschmitz

simpledrm is a fbdev replacement implemented in the DRM kernel subsystem. It allows for smoother handover from the early boot phase to when a "real" DRM driver is loaded. In addition it allows for Wayland support on simple display adapters that do not have their own DRM driver. It has already been mainlined for a while but is not in active use by major linux distributions.

In this talk I w...

presented by Ludwig Nussel

A traditional Linux file system tree in the root file system has quite a number of directories with special purpose, documented in the Filesystem Hierarchy Standard (FHS). An operating system installation by default populates most of those directories with different kinds of files, e.g. by means of a package manager. When looking closer this theoretical order is quite a mess in practice. Altern...

presented by Lubos Kocman

This talk focuses on effective communication with the openSUSE community.

Many workgroups have formed around the new Adaptable Linux Platform. However, not all of them are reporting the public yet.

ALP Community Work Group would like to encourage workgroup drivers to increase transparency by sharing our recommendations on how to...

presented by Dan Čermák

This year, Fedora's online Nest conference will be accompanied by multiple in-person events called Fedora Hatch: https://communityblog.fedoraproject.org/nest-with-fedora-fedora-hatch-announcing-dates-call-for-volunteers/

We will meet for a very early Hatch event, well in advance of Nest, for a fun gathering at the openSUSE conference. Everyone is welcome to join and have a chat, be it about ...

presented by Axel Braun

Meet the Board, ask questions, discuss topics, have fun