The Git source-code management system stores a lot of information about changes to code — but it does not hold everything that might be of interest to a developer who needs to investigate a specific change in the future. Commits in a repository are the end result of a (sometimes extended) discussion; often, that discussion will result in changes to the code that are not explained in the changelog. For some years now, many maintainers have followed the convention of applying a Link tag to commits that points back to the mailing-list posting of the change. Linus Torvalds has been expressing his dislike for this convention for a while, though, and its time appears to be coming to an end.

Full Story (comments: 7)

There are a large number of ways to configure the 6.16 Linux kernel. It has 32,468 different configuration options on x86_64, and a comparable number for other platforms. Exploring the ways the kernel can be configured is sufficiently difficult that it requires specialized tools. These show the number of possible configurations that options can be combined in has 6,550 digits. How has that number changed over the history of the kernel, and what does it mean for testing?

Full Story (comments: 15)

At Akademy 2025, the KDE Project released an alpha version of KDE Linux, a distribution built by the project to "include the best implementation of everything KDE has to offer, using the most advanced technologies". It is aimed at providing an operating system suitable for home use, business use, OEM installations, and more "eventually". For now there are many rough edges and missing features that users should be aware of before taking the plunge; but it is an interesting look at the kind of complete Linux system that KDE developers would like to see.

Full Story (comments: 13)

A new project, targeting Linux for the proverbial final frontier—outer space—was the subject of a talk (YouTube video) at the Embedded Linux Conference, which was held as part of Open Source Summit Europe in Amsterdam in late August. Ramón Roche introduced Space Grade Linux (SGL), which is currently incubating as a special interest group (SIG) of the Embedding Linux in Safety Applications (ELISA) project. The idea is to create a distribution with a base layer that can be used for off-planet missions of various sorts, along with other layers that can be used to customize it for different space-based use cases.

Full Story (comments: 4)

Framework Computer is a US-based computer manufacturer with a line of Linux-supported, modular, easily repairable and upgradeable laptops. In February, the company announced a new model, the Framework Laptop 12, an "entry-level" 12.2-inch convertible notebook that can be used as a laptop or tablet. The systems were made available for pre-order in April, I received mine in mid-August. Since then, I have been putting it through its paces with Debian 13 ("trixie") and Fedora Linux 42. It's a good choice for users who want a Linux-friendly, lightweight, 2-in-1 device—if they are willing to make a few concessions on storage capacity, RAM, and CPU/GPU choices.

Full Story (comments: 29)

Like almost all human endeavors, open-source software development involves a range of power dynamics. Companies, developers, and users are all concerned with the power to influence the direction of the software — and, often, to profit from it. At the 2025 Open Source Summit Europe, Dawn Foster talked about how those dynamics can play out, with an eye toward a couple of tactics — rug pulls and forks — that are available to try to shift power in one direction or another.

Full Story (comments: 24)

Deadlocks are a constant threat in concurrent settings with shared data; it is thus not surprising that the kernel project has long since developed tools to detect potential deadlocks so they can be fixed before they affect production users. Byungchul Park thinks that he has developed a better tool that can detect more deadlock-prone situations. At the 2025 Open Source Summit Europe, he presented an introduction to his dependency tracker (or "DEPT") tool and the kinds of problems it can detect.

Full Story (comments: 22)

The Linux kernel has to handle many different sources of data that should not be trusted: user space, network connections, and removable storage, to name a few. The kernel has to remain secure even if one of these sends garbled (or malicious) data. Benno Lossin has been working on an API for kernel Rust code that makes it harder to accidentally make decisions based on data from user space. That work is now on its fourth revision, and Lossin has asked kernel developers to experiment with it and see where problems remain, making this a good time to look at the proposed API.

Full Story (comments: 18)