Latest Linux and open source news from around the web

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LWN.net

[$] California's Digital Age Assurance Act and Linux distributions

A recently enacted law in California imposes an age-verification requirement on operating-system providers beginning next year. The language of the Digital Age Assurance Act does not restrict its requirements to proprietary or commercial operating systems; projects like Debian, FreeBSD, Fedora, and others seem to be on the hook just as much as Apple or Microsoft. There is some hope that the law will be amended, but there is no guarantee that it will be. This means that the developer communities behind Linux distributions are having to discuss whether and how to comply with the law with little time and even less legal guidance.

LWN.net

Introducing Moonforge: a Yocto-based Linux OS (Igalia Blog)

Igalia has announced the Moonforge Linux distribution, based on OpenEmbedded and Yocto. Moonforge is an operating system framework for Linux devices that simplifies the process of building and maintaining custom operating systems. It provides a curated collection of Yocto layers and configuration files that help developers generate immutable, maintainable, and easily updatable operating system images. The goal is to offer the best possible developer experience for teams building embedded Linux products. Moonforge handles the complex aspects of operating system creation, such as system integration, security, updates, and infrastructure, so developers can focus on building and deploying their applications or devices.

LWN.net

[$] HTTPS certificates in the age of quantum computing

There has been ongoing discussion in the Internet Engineering Task Force (IETF) about how to protect internet traffic against future quantum computers. So far, that work has focused on key exchange as the most urgent problem; now, a new IETF working group is looking at adopting post-quantum cryptography for authentication and certificate transparency as well. The main challenge to doing so is the increased size of certificates — around 40 times larger. The techniques that the working group is investigating to reduce that overhead could have efficiency benefits for traditional certificates as well.

LWN.net

Security updates for Wednesday

Security updates have been issued by AlmaLinux (kernel, kernel-rt, libvpx, nfs-utils, nginx:1.26, osbuild-composer, postgresql, postgresql:12, postgresql:13, postgresql:15, postgresql:16, and python-pyasn1), Debian (imagemagick), Fedora (perl-Crypt-SysRandom-XS and systemd), Mageia (yt-dlp), Oracle (delve, gimp, git-lfs, go-rpm-macros, image-builder, kernel, libpng, libvpx, mysql8.4, nfs-utils, osbuild-composer, postgresql16, postgresql:12, postgresql:13, postgresql:15, postgresql:16, python-pyasn1, python3, python3.12, python3.9, and thunderbird), SUSE (python-aiohttp, python-maturin, python311-pymongo, rclone, and util-linux), and Ubuntu (linux-nvidia, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, and python-geopandas).

Phoronix

AMD Ryzen AI NPUs Are Finally Useful Under Linux For Running LLMs

Over the past two years AMD has developed the AMDXDNA accelerator driver in the mainline Linux kernel for supporting the AMD Ryzen AI NPUs. But when it comes to user-space software on Linux actually able to leave the Ryzen AI NPUs it's been... extremely limited with nothing really useful besides some niche bits of code. Even AMD's own software like their GAIA on Linux has used Vulkan with their iGPUs rather than any NPU support. But finally today there is a significant shift with the Ryzen AI NPUs becoming useful on Linux and able to handle LLMs...

Phoronix

Ubuntu 26.04 With GNOME 50 Offering Some Performance Benefits For NVIDIA Linux Gaming

With GNOME 50 that is being used by default with the upcoming Ubuntu 26.04 LTS release, you may be curious about the out-of-the-box performance especially compared to prior Ubuntu Linux releases -- especially with Mutter 50 having some NVIDIA optimizations. In today's article is a first look at how the NVIDIA Linux gaming performance on Ubuntu 26.04 is looking compared to the current Ubuntu 25.10 release.

Phoronix

D7VK 1.5 Released With Direct3D 3 Now Implemented Over Vulkan

The open-source D7VK project began to implement Direct3D 7 over Vulkan similar to DXVK and VKD3D-Proton providing support for newer Direct3D APIs atop Vulkan. With succeeding releases D7VK was extended to Direct3D 6 too and then Direct3D 5 support. Now with today's D7VK 1.5 release, Direct3D 3 is implemented for faster acceleration using Vulkan...

Foss Force

Exploring Geminispace with Lagrange on Linux

Tired of ads, tracking, and doomscrolling? Lagrange lets you explore Geminispace — a stripped‑down, distraction‑free corner of the net. The post Exploring Geminispace with Lagrange on Linux appeared first on FOSS Force.

Phoronix

Linux Patches Make The IPv6 Stack Less Modular To Lower Architectural Burden

Currently the Linux IPv6 networking stack can be built into the Linux kernel, built as a loadable kernel module, or not built at all. With proposed patches from a SUSE engineer, the IPv6 networking stack would be limited to being a kernel built-in or not at all. In doing away with IPv6 as a loadable kernel module would allow simplifying some code and lowering the Linux networking maintenance burden...