Learn the inner workings of TCP as implemented in the Linux kernel. This will involve * reading textbooks and IETF docs

Project Description

Edge environments need highly available infrastructure but due to scale, they also need to reduce costs wherever possible. Lowering compute hardware costs by 1/3 can be the difference between success and failure in launching an edge Kubernetes offering.

Project Description

When we experience a early boot crash, we are not able to analyze the kernel dump, as user-space wasn't able to load the crash system. The idea is to make the crash system compiled into the host kernel (think of initramfs) so that we can create a kernel dump really early in the boot process.

Let's pick some old classic game, reverse engineer the data formats and game rules and write an open source engine for it from scratch. Some games from 1990s are simple enough that we could have a playable prototype by the end of the week. Write which games you'd like to hack on in the comments. Don't forget to check e.g. on Open Source Game Clones, Github and SourceForge whether the game is ported already.

This is mostly a learning activity for myself, others may benefit from documentation.

Project Description

Project Description

Since now we have a system that take real time data from progress to generate metrics

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Experimenting with ALP

The idea is about an easy way to allow users to make upgrades (e.g.: changing from one major version like 15.0 to version 15.1) using a GUI and as easy as they can in Ubuntu. Something like a notification with a button to perform the upgrade with just one-click, instead of having to deal with the terminal, that frights some new users and gives them the sensation of an outdated system.

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Automation of Rancher, K3s, RKE, RKE2 through Salt and SUSE Manager

Project Description

Harvester CLI is a command line interface tool written in Go, designed to simplify interfacing with a Harvester cluster as a user. It is especially useful for testing purposes as you can easily and rapidly create VMs in Harvester by providing a simple command such as:

Project Description

Make use of the Studio Kiosk in front of my office:

Setup a patchew instance

patchew allows you to easily track patch series sent to a mailinglist and see the diff between the different series.

Before Cavium switched to ARM64 CPUs they developed quite powerful MIPS based SOCs. The current upstream Linux kernel already supports some Octeon SOCs, but not the latest versions. Goal of this Hack Week project is to use the latest Cavium SDK to update the Linux kernel code to let it running on CN23XX network cards.

Project Description

The goals:

Project Description

We are currently at GHC-9.4.x, which a bit old. So I'd like to take a shot at the latest version of the compiler, GHC-9.6.x. This is gonna be interesting because the new version requires major updates to all kinds of libraries and base packages, which typically means patching lots of packages to make them build again. A significant part of the development effort will be live-streamed on Twitch so that others can collaborate easily.

Project Description

Overall: Existing NFS-HA Consulting solution exists (for SLES15 SP1 and SP2+) and is in production at customers. Goal is to improve this solution, enhance the documentation and make it more robust.

Sometimes you search for a package, and you don't find it because you're not typing it right. Of course there's regex support behind the scenes but it requires conscious effort to make use of.

Motivation

Project Description

Base Linux is a new distribution developed from scratch. It aims to have the stricter packaging system, to be customizable and to work as a base for other Linux distributions in all kind of environments, from desktop to servers and embedded systems.

Project Description

Before the openSUSE 2022, we built a prototype of a command line interface for D-Installer just for demonstration purposes. It implements a limited set of functions and, apart from packaging changes, it has not received any relevant update for months.

Project Description & Goal for this Hackweek

VSCodium is a feature rich text editor. The goal of this project is to find out which of its extensions to use for better DpcBook editing experience and how to add own features, for example, daps subcommands.

Project Description

spec-cleaner is an open-source project and command-line tool for automating the process of cleaning and improving RPM specfile quality and assuring that it follows a specific style guide. It can replace old elements with new ones and reorganize the specfile so it's clean and more readable.

Everybody is talking about (and with) ChatGPT. I tried it and was impressed by how well the language model behaves and finally how real and humanly it appears, despite the obvious nonsense that it outputs. I was wondering how machine learning practically works and how to build a neural network.

Project Description

Learn about ALP

https://documentation.suse.com/alp/all/html/alp/index.html

Yes, those VGA video cards. The goal of this project is to implement a DRM graphics driver for such devices. While actual hardware is hard to obtain or even run today, qemu emulates VGA output. VGA has a number of limitations, which make this project interesting.

Project Description

Create views of OpenQA Test results in Grafana, grouped i.e. for Version, Builds, Flavor, Arch, in order to have a global view list, but also capability to explore details of each test, for a more integrated faults investigation environment.

During the previous Hackweek [0], I have successfully implemented, tested and merged [1] an implementation of the entire C++ standard header . This time, my aim is to modernize the C++14-esque standard library [2] of HelenOS [3][4] with a C++17 feature - the header. The header is much larger than the header which I barely managed to implement and test in the allocated time for the previous Hackweek, but was mostly OS-independent as it relied only on previously implemented features of the standard library. The header, however, is limited by the filesystem API of the OS and as such implementing of the entirety of it might not be possible, limiting the scope of the project (which is a good thing due to the time constraints). The primary features of the header [5] that should be implemented:

As per the title I am aiming to investigate a much nicer conky default, I have a short list, but it depends on asking people nicely to license there work, if I have to create something from scratch it probably won't happen this hackweek. Now that themes such as Polycore are licensed so they are useable the aim is to build from there.

Following up on the experiment from last Hackweek ( https://confluence.suse.com/display/~digitaltomm/Business+Intelligence+in+SCC ), it would be great having a production instance of Metabase running in the SCC EKS cluster, connected to the production database of SCC.

Currently software.opensuse.org search is using the OBS binary search for everything, even for packages inside the openSUSE distributions. Let's switch this to use repomd data from download.opensuse.org

Project Description

Running a self coded PHP application that - among other stuff - manages address data stored in some database. In order to have that address data not just in my application but also in mail clients or on mobile phones, I exported the data to an CardDAV address book of an ownCloud server. But whenever address data within my application is changed or new addresses are added, I also need to modify the data on the ownCloud server. In order to avoid that, I'd like to utilize a simple CardDAV library in PHP to automate that step.

Project Description

Geeko-ops is a collection of community-driven Ansible roles for SLES/openSUSE based distributions.

Project Description

Our club has try-out trainings for kids that are interested in Ice-hockey. They can come 5 times free of charge and then they need to sign a contract. Actually this is done with excel lists which is not nice and is not working very well.

Project Description

Create a PoC for a modular packaged kernel. This means:

The Go programming language is an open source language and very popular. Study the book content and try to practice some project examples in the book.

Project Description

Currently autpupdate-perl runs on a cloud server. It updates perl modules in autoupdate, but also the whole CPAN-{A,B,...} projects.

Project Description

Similar to YAML::LibYAML::API and YAML::XS it would be nice to have a Perl binding to libfyaml.

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A viewer for openQA jobs written in Qt.

Project Description

I'd like to explore a very popular desktop Linux distribution from last year -- the Steam Deck OS. It is said to be immutable, so I hope to get some inspiration from it to help our ALP.

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Based on SQLite3.

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The goal of the project is to implement a collection of top-level crash commands in drgn tool. The commands should provide a top-level overview for anybody who opens a kernel core dump. I plan to select a similar set of commands as seen in crash-python tool.

Project Description

The intent of this Project is to create a website to allow the creation, posting, and sharing of Blog posts created by the Rancher QA Team. These posts will cover a broad level of subjects surrounding the Rancher space, and can be very high level walk throughs, very technical discussions, etc. This website is intended to be publicly available for viewing, and blogs will be targeted toward helping users, but contributors will only be internal.

Project Description

Explore ChatGPT and it's ability to generate and modify source code in various programming languages.

Project Description

Dictu is a new scripting language with features and capabilities of other major languages without giving up speed but also providing a familiar syntax and user experience. The hackweek effort would be a hard push towards features pushing Dictu closer to mainstream adoption.

Build a network of ("edge") humidity sensors using Raspberry Pis with SenseHats and additional cheaper sensors

For our house, I want to make sure I can track the effectiveness of regularly ventilating the rooms by adding humidity sensors and tracking the measurements over time.

Project Description

The goal of this project is to upgrade controller board

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Collect, transform and export security metrics from GitHub repositories from multiple orgs into a prometheus pushgateway.

Project Description

A kubernetes controller that spins a dev k3s cluster within your existing kubernetes cluster, the idea is derived from k3d but instead of using docker on the desktop machine to spin a k3s cluster, I will be using kubernetes itself as the host for these clusters.

Project Description

Try container based openQA, including openQA webui, worker, postgres and etc. Setup complete openQA environment using various containers. I am expecting a more convenient way to deploy openQA service and, at the same time, migrate the service to another server.

Project description

I do have a proof-of-concept stardict compatible dictionary app that is absurdly fast on today's hardware that I want to finish.

Often when we test maintenance updates or when we decide to push an update for a package we want to know what that change may cause. Right now it is really difficult to figure out what package depends on a given package.

Motivation

Project Description

Create a graphic scene where I can see a cube and maybe add to it some textures or modify its geometry.

Project Description

libfyaml is a modern alternative to libyaml that passes

Project Description

Currently openQA requires a reference image to be stored to do OCR based comparisons. It is not possible to pass a character string to openQA which should be compared to the text in the screenshot.

Project Description

The Steam Deck is a portable gaming handheld built around platform technology similar to the one found in AMD mobile laptops. Vendor Valve ships a custom Linux distribution with downstream patches on this device, but booting into other distributions is possible. Connecting the Steam Deck to a dock can turn it into a compact workstation.

Project Description

regview is a heavily modified fork of the (no longer maintained) reg tool by Jess Frazelle for listing images in a Docker registry. Some features of reg were removed (like the webserver, to make it only cli) and others added. Some bugs were fixed (and PR's submitted) and others added as well.

Project Description

Darktable is an open source RAW development tool that can run on Linux, its UI is based on GTK and supports many cameras. And Ansel (firstly called R-Darktable) is a fork by Aurélien PIERRE, who (as he claimed) is a core-dev and resident color science guy of Darktable.

Project Description

Iguana is an attempt to have 100% stable initramfs which functionality is enhanced by containers.

Project Description

With the discontinuation of k3os, there is no minimal Linux available that bundles the OS with k3s, but with Elemental one can create custom images that can be extended. The community has been asking for this, but we don't have an immediate need for enterprise customers, so it hasn't been prioritized.

Project Description

Uyuni is the upstream community project from which the very popular SUSE Manager is derived. It uses its own QE test suite wirtten in Cucumber and Ruby. Currently the Uyuni test suite runs with Ruby 2.5.9 which is EOL since 2021. This is because the most current Ruby version for openSUSE Leap 15.4, which the test suite controller runs on, is still Ruby 2.5.9. Updating the Ruby version allows us to modernize the test suite code base and to use more recent Ruby gems that do not support the old Ruby version anymore.

Project Description

codename: opensuse-redir-cache

Project Description

klp-convert is a tool that is trying to be merged into the Linux Kernel to help livepatching non exported functions. Since kallsymsoneachsymbol and kallsymslookup_name were unexported, klp-convert appeared to solve the issue by creating relocation entries for non-export functions in the final livepatch module.

Project Description

Currently flatpak uses appstream-glib to parse and generate appstream files however, appstream-glib is no longer maintained and this has resulted in many features not being propagated to flatpak. There is currently 2 prs porting flatpak & flatpak-builder to appstream.

Project Description

Store the OS root-tree on a container storage. The idea is to build a minimal golang tool capable to init a container storage to a custom location, store remote OCI images in there and mount them into a custom mountpoint. Next step is to craft a dracut based initrd including such a tool to mount the OS at boot. Finally, craft a disk with an EFI partition including the kernel, initrd and systemd-boot.

Project Description

Iguana installer/rescue initrd uses containers for all its functionality. However there is incredible development in WebAssembly (WASM) space where WASM images uses the same infrastructure as OCI images.

Project Description

Aldi was/is selling the Medion Life P4000 Smartwatch, which is currently only supported by Medion's proprietary Fitness Pro App. It would be great to add support for this Smartwatch to Gadgetbridge, so that it can be used on a Android Smartphone without proprietary apps.

Project Description

Some time ago I started writing an i8080 emulator as an exercise to learn more about Rust, Emulators and low-level understanding of how CPUs work. I never finished it though. Since the Gameboy is basically a slightly modified version of the i8080 for this Hackweek I want to use the existing skeleton that I have and write a full emulator for the Gameboy CPU.

Project Description

What personas are using Rancher? There is scope to get further insights into who uses Rancher and what part of the software delivers value to those individual personas.

Project Description

Legal reviews have been a quite painful part of our development process. The current situation in Factory waits for legaldb for a limited amount of time and simply proceeds further if the review is not "approved" within a few hours.

Main goal is to take a step back from work related areas and do something creative and relaxing. In my free time I occasionally do digital paintings/drawings where I usually try to use free and opensource software: Painting: Krita

Project Description

Network management is very important for cloud and Edge. CNF(cloud-native network function) is next-generation VNF.

Project Description

SUSE Manager and Uyuni do support OpenSCAP and user can make use of it to keep the compliance status in check.

Project Description

This project aims to build a unikernel that has a sole purpose: run WebAssembly applications.

Project Description

With the desire for Rancher Manager to scale to managing 1000s of clusters (10,000 i hear you say) we could try and have 1 instance of Rancher Manager doing it all. But could we have a Manager of Managers? How could we support multi-tenancy where each Rancher Manager has different versions etc?

Project Description

Replace resolvconf with a tool that generates unbound(8) configuration instead of resolv.conf.

Project Description

We know that Kubernetes clusters need control planes but running them in dedicated VMs might not be always efficient, instead, we can run them as pods within the management cluster.

Project Description

This has been a missing feature in PackageKit. I'll try implementing this in PackageKit itself and its zypp backend.

Project Description

Goal of this project is to have a simple way to configure the collection of historical data

Project Description

Time Slider is a Solaris feature, which utilizes ZFS to provide a graphical way for restoring individual files from automatically scheduled snapshots. Since we have btrfs on SLE/openSUSE now it's probably an interesting project to implement something similar.

Look at Microsoft Mu project Read documents of Project Mu and will look at git

Project Description

The Leap built ftp-tree is from a customized kiwi file, the ignored packages listed in this kiwi file is according to a predefined packagelist, not like openSUSE Tumbleweed or any other openSUSE distribution, this NON_FTP_PACKAGES file is auto-generated by a script - skippkg-finder, skippkg-finder don't support different conditional scenario, in other words, not handle the ignores for specific architecture, we found out we need this feature for some special cases, like binary rpm doesn't have an corresponding source rpm on an specific arch, the goal is aim to implement the conditional scenario support in skippkg-finder then it can generate a proper ignored packagelist into NON_FTP_PACKAGES file, and converted to a matched ignored packages into the ftp-tree file eventually.

Project Description

Due previous hackweek (https://hackweek.opensuse.org/projects/test-mainline-kernel-on-an-older-qualcomm-soc-msm89xx-explore-mainline-kernel-qualcomm-mainlining) both msm8994 angler and msm8992 bullhead are booting and due other activity (including my work) both have working SD card, but that's just start. Add support for other functionality.

Project Description

Study/Trace SCMI code stack in ARM Trusted Firmware, such as build flow, included drivers, and protocols.

Goal for this Hackweek

mrouted is the de facto standard for DVMRP multicast routing on Linux and other Unices.

Project Description

Try running openSUSE MicroOS on a home NAS.

Project Description

The Open Source watch Bangle.js 2 has built in GPS, so let's try to use that for offline navigation (i.e. generate a list of waypoints in the Bangle.js App Loader and show the next event (e.g. "Turn left into Example St. in 80 meters").

Project Description

Many Kubernetes' users are using K9s to manage their clusters from the terminal. To let them enjoy the same experience it would be nice to have an Epinio TUI (terminal ui application) to manage the Epinio resources.

Project Description

During HackWeek 2022, I built a small HTTPS Audio Streaming Server in Go and this week I want to containerize that application with Docker. I also want to try deploying that application to different places, perhaps GitHub or a Digital Ocean node.

Project Description

The SINK project is a set of containers and tools for Samba in Kubernetes. The images and tooling for the project are designed for Fedora and RH systems. The ultimate goal of this project is to tweak the tooling for use with our build service, etc.

Project Description

The sar(1) tool, from the openSUSE package "sysstat", provides a comprehensive method for collecting performance data on a running system.

Project Description

Create a set of container images for serving a mock git server and mock git clients in a Kubernetes cluster that can be used as building blocks for an interactive git playground.

Project Description

Develop a deeper understanding of containers.

Project Description

(e)BPF has grown in features over the years, and it's sometimes rather confusing for (e)BPF application developers as to what features are available for them; and while tools like bpftool support feature detection, it only detects the feature available to the current running kernel.

Project Description

Implement a checksum algorithm for BTRFS that uses and authenticated (keyed) hash. There are 2 cryptographically secure hashes supported by btrfs, sha256 and blake2b.

Project Description

Device for connecting an electric guitar or bass to a computer via USB-C. It is basically just a glorified A/D converter, although with a twist. It can emulate proprietary commercial devices for use with applications such as Rocksmith. The name comes from the official device for Rocksmith, which is named Realtone Cable.

Project Description

GitHub Card: https://github.com/SUSE/spacewalk/issues/8583

Project Description

Use this all sky to monitoring sky - if clear to use on astronomy. It is helpfully to use remotes telescopes, and verify if sky is clear to observations, or monitoring raining/amout clouds.

Project Description

Linus kernel has a subsystem called workqueues. It provides pool of generic

Project Description

From recent news, I found math material I read during college is too bad to take part in using. One of the best ways to create some links in my previous math knowledge(if still left some) is to get some quick knowledge from some video sessions by 3Blue1Brown.

Full Disk Encryption with yubikey

My reason for writing this utility is to support Full Disk Encryption