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While many open-source enthusiasts like to flaunt RISC-V as not having the security challenges as x86_64 CPUs have seen over the past several years with various speculative execution / side-channel attacks and arguing for the benefits of an open-source ISA in stronger security, in practice it's not so clear-cut. Security researchers at Germany's CISPA Helmholtz Center for Information Security have found current RISC-V CPU implementations coming up short for their actual security...

Early, experimental code for implementing 1GB PUD-level THPs in the Linux kernel are showing positive benchmark results but other upstream stakeholders were surprised by this patch series appearing and it looking like it could be a while until if/when the patches are mainlined for helping to reduce transaction lookaside buffer (TLB) pressure without resorting to Hugetlbfs...

Sylvestre Ledru who serves as the lead developer of the uutils project for the Rust Coreutils implementation presented at FOSDEM 2026 this weekend on this initiative. Ledru has spoken at FOSDEM in prior years on Rust Coreutils and this year's talk focused primarily on Ubuntu 25.10's adoption of it in place of GNU Coreutils...

Ahead of Dell's new XPS 14 and XPS 16 laptops powered by Intel Core Ultra Series 3 "Panther Lake" expected to be shipping in volume beginning in March, more of the Linux support for these premium Panther Lake laptops continues to be finished up...

Linux From Scratch was one of the holdouts continuing optional SysVinit init system support through 2026, but that's now ending. Linux From Scratch "LFS" and Beyond Linux From Scratch "BLFS" are ending their System V Init support moving forward...

Last year Raspberry Pi announced price increases due to memory demand. Today they have announced another round of increased prices as a result of the memory shortages going on industry-wide...

After Steam on Linux gaming hit a record high in December of 3.58%, the January 2026 numbers are now published...

While typically the stable Linux kernel would come after the -rc7 release a week prior, for Linux 6.19 the release is being dragged out by an extra week not due to any scary bugs but rather due to the holiday downtime at the end of the year. As such Linux 6.19-rc8 is out today with the stable v6.19 release expected next Sunday...

Samuel Thibault offered up a status update on the current state of GNU/Hurd from a presentation in Brussels at FOSDEM 2026. Thibault has previously shared updates on GNU Hurd from the annual FOSDEM event while this year's was a bit more optimistic thanks to recent driver progress and more software now successfully building for Hurd...

GNOME Resources 1.10 was christened today as the newest version of this modern system monitoring app for the GNOME desktop that is now used by default on the likes of the upcoming Ubuntu 26.04 LTS. With GNOME Resources 1.10 they have added AMD Ryzen AI NPU monitoring support and other new capabilities...

The b4 tool used by Linux kernel developers to help manage their patch workflow around contributions to the Linux kernel has been seeing work on a text user interface to help with AI agent assisted code reviews. This weekend it successfully was dog feeding with b4 review TUI reviewing patches on the b4 tool itself...

A new BSD distribution I only learned about for the first time this weekend is smolBSD, a project built atop the netbsd-MICROVM kernel coming with NetBSD 11 for providing insanely fast booting micro-VMs intended for micro-services and similar environments...

Upstreamed for the Linux 6.19 kernel is the Uniwill laptop platform driver for exposing more features/settings for laptops made by this Taiwanese OEM/ODM, including the laptops from TUXEDO Computers. Coming for the next kernel cycle is further extending the Uniwill platform driver for now having support for adjusting the custom total graphics power "cTGP" for those laptops with a dedicated GPU...

During the last month on Phoronix were 296 original news articles from the Linux/open-source perspective as well as another 18 featured articles / Linux hardware reviews, written by your's truly. Here is a look back at the most popular news and reviews in the Linux world over the past month...

For newer Framework devices like the Framework 13 AMD that make use of the ChromeOS Embedded Controller (EC), the upcoming Linux 7.0 kernel is adding fan target support as well as fan temperature threshold handling...

Introduced to the mainline Linux kernel last year was "sheaves" as an opt-in per-CPU array-based caching layer. Sheaves was merged back in Linux 6.18 and while it started as an opt-in caching layer, the plan is to replace more CPU slabs / caches with sheaves. Queued up for slated introduction in the upcoming Linux 7.0 cycle is replacing more of those caches with sheaves...

Shotcut 26.1 is now available as the latest feature update to this open-source and cross-platform video editing solution. Shotcut 26.1 is finally defaulting to GPU hardware accelerated video decoding by default for all platforms sans NVIDIA GPUs on Linux...

Evangelos Ribeiro Tzaras presented today at FOSDEM on the latest work around Phosh, the mobile phone user interface / Wayland shell project for mobile Linux environments. Phosh has been making steady progress and has more features out on the horizon...

Following the Budgie 10.10 release from earlier this month, Budgie 10.10.1 is now here for closing out January...

Presented today at FOSDEM in Brussels was the state of gaming on FreeBSD by Thibault Payet. Besides various open-source games able to be compiled natively for FreeBSD, this BSD can get in on the Steam Play gaming scene thanks to the "linuxulator-steam-utils" project as a set of workarounds for the Steam Linux client on FreeBSD 14 and newer. Linuxulator-steam-utils builds off FreeBSD's Linuxulator support for running Linux binaries to enjoy the likes of Steam and even Steam Play (Proton) Windows games running on this translation layer for Linux and in turn running on FreeBSD...