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BPF verifier plays a crucial role in securing the system (though less so now that unprivileged BPF is disabled by default in both upstream and SLES), and bugs in the verifier has lead to privilege escalation vulnerabilities in the past (e.g. CVE-2021-3490).

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The old Cobbler webinterface was built into the server, leading to a huge dependency stack only required for a few people.

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Different people use different ad-hoc tools to debug Linux kernel MM (memory management) related issues. I have couple of those myself. They fall into two main categories. One set for proper data collection and the other for some high level analysis. Our customers would benefit from the former and we (L3 labs from the later). Having them in a single package sounds quite reasonable to me.

Let's do what we can to get https://github.com/openSUSE/fuel-ignition running as ignite.opensuse.org respectively ignite-stage.opensuse.org

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During Hackweek I would like to learn about IPv6 by introducing and using IPv6 in the home office network.

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The keys in db or mok can be used to verify boot loader and kernel binary for booting. But upstream kernel doesn't trust them for enrolling to trusted keyring because they are enrolled outside the boundaries of kernel. Which means that IMA can not use db/mok keys for verification.

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We're always struggling at home with the lunches and dinners. Most of the time we realize that by the end of the week that our diet has diverged from what WHO and many other organizations suggest. My idea is to create a scalable database of meals, a web interface and some logic that generates a balanced meal plan for a 5-day or 7-day week.

fq is an open source command tool used for formatting and inspecting binary data. It has a modular architecture that allows for adding support for all sorts of different binary data (e.g. MP4, BZIP2, ELF, etc.) While working on a legacy booting issue for Harvester HCI, I learned about the format of the legacy MBR (master boot record). I started adding support for it in this PR, but I haven't finished it yet. I am interested in better understanding the ways computers boot up so I can better understand what goes wrong when people try to boot Harvester (or relatedly, openSUSE).

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When learning a new language, it's useful to read books in your target language. The trouble is, it's difficult and time consuming to look up the meanings of new words you encounter while trying to read. The purpose of this project is to create an ebook reader which allows you to highlight individual words and translate them quickly (similar to how duolingo stories lets you click on words to explain their meaning).

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Terraform libvirt provider has support for cloud-init and ignition VM configuration options. Last remaining popular option is for Combustion which is very useful when working with MicroOS systems.

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supportconfig provides a lot of files and data from the system, but it is often hard to spot the real issue in it. The idea of this project is to get machine-readable output for the supportconfig data and analyze them, ideally with an existing tool.

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User Story is an open-source project that allows organizations to collect customer feedback displayed in the form of an open roadmap to enable open collaboration between developers/companies and their customers. It helps identify high-priority issues and features and it serves as a tool for project managers to plan according to what customers actually want.

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As I do not work as a developer per se, I love developing new code and learning new technologies that arise in this world. The Rust language is defined as Rust is a multi-paradigm, general-purpose programming language. Rust emphasizes performance, type safety, and concurrency.

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The idea is to learn about the PlayStation 1 CPU and GPU.

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zswap [1] is a linux kernel component that provides in-memory compression for swap pages. It already provides a limited form of deduplication: if a page is filled with the same value (e.g. all-zeroes) then only that value is kept instead of compressing the contents.

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ostatus is a command line tool designed to answer questions like "what deviations has my system from a fresh installed system", at least in term of installed packages.