Svobodný software

To, že na nás náš svobodný software mluví česky není samozřejmost, ale výsledek dlouhodobé práce řady překladatelů. Je to činnost, která vyžaduje dobrou znalost angličtiny, češtiny, i linuxového softwaru.

Sonda do světa otevřeného softwaru. Dnes si vyzkoušíme čtečku elektronických knih s AI funkcemi, zkonvertujeme si mediální soubory, vyřešíme lineární programovací problémy a řekneme si o obchodu s aplikacemi pro GNOME.

It's been nearly a decade since Red Hat notably deprecated Btrfs back in Red Hat Enterprise Linux 6.8 after it being a tech preview in earlier versions of RHEL. While upstream Red Hat Enterprise Linux 10 remains on XFS and supporting the likes of Stratis Storage with LVM, AlmaLinux today announced that their AlmaLinux 10.1 release will support Btrfs...

Valkey as the popular, Linux Foundation backed fork of the Redis key-value database is out today with its big v9.0 release...

Following the recent Xe3P graphics enablement for Nova Lake as well as Nova Lake compiler target enablement and other early hardware enablement for Intel's Nova Lake processors, today has brought initial enablement for Nova Lake's NPU...

Last year following the launch of the Intel Xeon 6900P Granite Rapids processors I ran some benchmarks looking at the SNC3 vs. HEX clustering mode performance. With having an Intel Xeon 6980P server back up and running on a Giga Computing R284-A92-AAL server after my AvenueCity reference server failed nearly one year ago, I revisited the SNC3 vs. HEX clustering performance for those curious how it's looking on a modern software stack and with new/updated benchmarks.

Going public today is CVE-2025-62518, or better known by the name given by the security researchers involved: TARmageddon. The TARmageddon vulnerability affects the popular async-tar Rust library and its various forks like tokio-tar. In turn TARmageddon impacts the uv Python package manager and other users of this library...

Following the initial set of drm-misc-next updates for Linux 6.19, another round of drm-misc-next updates were sent out today in queuing ahead of that next kernel cycle. There are a number of updates to the smaller DRM graphics/display drivers as well as growing activity around the accelerator "accel" open-source drivers for different NPUs / AI accelerators...

The AMD Platform Management Framework "PMF" Linux driver is being extended to enable better integration with user-space tooling. AMD SystemDeck is the initial beneficiary of the integration improvements to this AMD platform Linux driver...

The Linux 6.19 kernel coming out in early 2026 will add full support for the Logitech G13 gaming keypad, a device first launched back in 2009. Some functionality has worked in Linux over the past 17 years while full support is only coming to this next version of the Linux kernel...

While the Blender 5.0 3D modeling software is being released next month, there is already exciting changes to look forward to with Blender 5.1 in the new year. Beyond AMD HIP-RT ray-tracing by default in Blender 5.1, this follow-on Blender release is also planning on enabling Vulkan API support by default...

KDE Plasma 6.5 is out today as the newest major feature release for the Plasma 6 desktop. Plasma 6.5 brings many great improvements and continues further evolving this modern, Wayland-focused open-source desktop...

The most unexpected surprise today was AMD releasing ROCm 7.9 as a new technology preview / development branch for the open-source ROCm GPU compute stack just one month after formally releasing ROCm 7.0. While not a fan of how they handled the version discontinuity, ROCm 7.9 has been working out well in my very initial tests on AMD Ryzen AI Max "Strix Halo"...

Over the weekend we wrote about the visually-impressive Tellusim Core SDK being posted to GitHub as a C++ SDK for high-end graphics and compute. The downside was that the Tellusim Core SKD was rather restrictive in only being free for education, free for companies with less than $200k USD in annual revenue, and evaluation purposes. Or you needed to obtain a negotiated license for the software. As a pleasant surprise, OSI-approved open-source projects not backed by for-profit organizations can now openly use this superb graphics SDK...

Zaměříme se na dvě technologie, které Python 3.14 nabízí: podporu pro interpret bez GIL a knihovnu s API, které umožňuje využít větší množství interpretrů spouštěných v rámci jednoho procesu.

Currently on Linux if you are putting the system into hibernation, there isn't a way to interrupt it and cancel it if you change your mind, even with most systems taking a number of seconds to successfully hibernate. But a new patch series sent out this weekend would introduce that capability...

LunarG in August announced KosmicKrisp as a Vulkan-to-Metal driver for a better Vulkan API experience on Apple macOS devices compared to the likes of using MoltenVK as another Vulkan-on-Metal adaptation. As of today the KosmicKrisp driver for Vulkan 1.3 on Apple devices is now in the Mesa 26.0 codebase...

AMD is hosting an AI Day out in San Francisco today and as part of those festivities today they announced the ROCm Core SDK 7.9 SDK paired with TheRock build and release infrastructure system they have been crafting...

For those wondering how the AMD 3D V-Cache performance with the Ryzen 9 9950X3D is looking on Linux relative to Microsoft Windows, a few weeks back I carried out some comparison benchmarks of Windows 11 25H2 against Ubuntu Linux both the Ubuntu 24.04.3 LTS release and an Ubuntu 25.10 development build using both the AMD Ryzen 9 9950X and Ryzen 9 9950X3D processors.

It looks like the upcoming Linux 6.19 kernel could land initial Tenstorrent vendor support and provide initial support for the Blackhole SoC with the initial Blackhole P100/P150 PCIe accelerator cards...