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Linus Torvalds is sharing some of his classic and straight-to-the-point wisdom today over file-systems with case-folding / case-insensitive file and folder support...

Once the domain of developers, Git is fast becoming essential for IT operations, offering powerful benefits for managing infrastructure, automation, and documentation in a DevOps-driven world.

Zalmotek expands its Feather System on Module portfolio with high-performance options designed for advanced embedded systems. These modules are based on Renesas processors and follow the Feather form factor, enabling flexibility for robotics, industrial control, and edge computing applications. The RA6M1 Feather SoM features an Arm Cortex-M4 CPU operating at up to 120 MHz, paired […]

The Beetle RP2350 is a coin-sized development board designed for space-constrained embedded projects. Despite its compact 25 × 20.5 mm footprint, it offers a wide range of hardware features and low power consumption, enabling its use in portable devices such as retro computers, game consoles, lighting controllers, and electronic badges. This board is built around […]

This article will guide you to enforcing DoT (DNS over TLS) on your running system and at boot time. Support is avaliable in Fedora 42. It will also guide you to set up encrypted DNS for system installation, if you want to try it with current Fedora Rawhide (Fedora 43). Background Traditionally, DNS queries are […]

Zalmotek offers a range of Feather SoMs built around Renesas microcontrollers, targeting energy-efficient and compact embedded applications. These modules follow the Adafruit Feather form factor and include essential interfaces for rapid prototyping and deployment in IoT and low-power scenarios. The RA0E1 Feather SoM is designed for ultra-low-power use cases. It features an Arm Cortex-M23 CPU […]

Debugging and profiling are critical skills in a developer's toolbox, especially when working with low-level system applications. Whether you're tracking down a segmentation fault in a C program or understanding why a daemon fails silently, mastering tools like GDB (GNU Debugger) and strace can dramatically improve your efficiency and understanding of program behavior.

Mesa has supported on-disk shader cache for years to help speed-up game load times and overall system efficiencies. They had shifted from a multi-file cache layout to a single file cache for greater space savings. Steam also added support for the single-file cache. But now upstream Mesa is shifting back from the single-file cache default to the multi-file cache over performance issues...

The latest bit of hardware enablement coming out of Asahi Linux and queued for introduction in the mainline kernel the next cycle is PCI Express (PCIe) support for the Apple M2 Pro SoC...

Package management is at the heart of every Linux system. It’s what makes installing, updating, and managing software on Linux-based distributions not just possible but streamlined and elegant. For users of Debian and its popular derivative Ubuntu, two powerful tools often stand at the center of debate: apt-get and aptitude. Though both are capable of managing packages effectively, they have unique characteristics that make them better suited to different use cases.

At the end of last year the upstreaming efforts began for a Raspberry Pi HEVC decoder driver for getting H.265/HEVC accelerated decode working on the Raspberry Pi 4 and Raspberry Pi 5 single-board computers with the mainline kernel. Nearly a half-year later that effort is still ongoing but yesterday brought the third iteration of this driver...

AMD has published as open-source their "GPU-IOV Module" used for virtualization with Instinct accelerators. It's also reported on their roadmap for bringing virtualization support to their client (Radeon) discrete GPUs...

Watch your partitions – GPT and dual-boot don't always mix. While The Reg FOSS desk was on spring break, both the latest interim Ubuntu and latest Fedora debuted.…

Back in March some ideas were talked about by Canonical engineers for Ubuntu Linux to move to Rust Coreutils and other Rust-written system components. Some of this is likely to materialize for the Ubuntu 25.10 release due out in October to allow for sufficient testing ahead of the all important Ubuntu 26.04 LTS release next year. Today the more solidified plans have been laid out for moving to the Rust Coreutils as a replacement to GNU Coreutils with Ubuntu 25.10...

The newest open-source Linux driver being worked on by AMD engineers is a Remote Direct Memory Access (RDMA) solution for their Pensando networking hardware...

Earlier this month Canonical announced Ubuntu Linux support for the Orange Pi RV2 as a low-cost RISC-V developer board. The Orange Pi RV2 with eight RISC-V cores and 8GB of RAM costs just around $64 USD. The price point and specs were interesting that I ordered one and have been running performance benchmarks on it since for seeing how capable this is as finally an interesting, low-cost and readily available RISC-V board.

The April 2025 ISO update is out today for CachyOS, the Arch based Linux distribution known for its aggressive out-of-the-box performance on modern hardware...

Following a lot of work in this direction toward the end goal of removing GNOME X11 support, this milestone may finally be acheived for the Fedora 43 cycle due out by the end of the year. A change proposal has been filed for removing the GNOME X11 packages in the repository and in turn making the GNOME desktop Wayland-only on Fedora Linux...

Mesa's NVK Vulkan driver had been Vulkan 1.4 conformant for Turing and newer GPUs, but now with Mesa 25.2-devel it's Vulkan 1.4 conformant going back to Maxwell GPUs. This change is exported to be back-ported to the upcoming Mesa 25.1 release as well for those interested in using this open-source NVIDIA Vulkan driver...

With the Linux 6.15 kernel settling down nicely, I've been testing out the current Linux Git state on more systems in looking for any performance changes. Unfortunately this week I ran into a large performance regression affecting the Nginx HTTP(S) web server. Here's a look at that problem currently affecting Linux Git.