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Regata 25.1.0

2 février 2026 à 18:42
Regata OS is a Brazilian Linux distribution based on openSUSE, focusing on desktop and gaming needs. Its main characteristics include a Regata OS store for installing applications and games, out-of-the-box integration with Google Drive, support for a gaming mode via the Vulkan graphics API, an extensive library of games in the Regata OS Game Access portal, support for configuration of hybrid graphics in notebooks, and easy transfer of files between a computer and a smartphone. The distribution's user interface is KDE Plasma.

Security Researchers Find Current RISC-V CPU Implementations Coming Up Short

2 février 2026 à 18:19
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...

You’ll finally be able to turn off Firefox’s AI features

2 février 2026 à 19:21

Firefox logo with AI symbols around it.You will be able to disable AI features in Firefox 148, Mozilla has announced. The next major update of the web browser, scheduled for release in late February, will offer an AI feature kill-switch in its new AI Controls panel. You can turn off Firefox’s AI features at a granular level. If you want to use some features, like on-device translations, but not others, like Google Lens image search, you can: If you don’t want any AI features in Firefox at all, a single ‘Block AI enhancements’ toggle acts as a kill-switch. But notice the framing here: you’re not ‘disabling […]

You're reading You’ll finally be able to turn off Firefox’s AI features, a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission.

The Raspberry Pi Just Got More Expensive (Again)

2 février 2026 à 17:25

Yowch – Raspberry Pi has announced further price hikes to its single-board computers, bumping the cost of some models by as much as $60. The latest increases are on top of the ones announced late last year for certain memory capacity models of the Raspberry Pi 4 and 5. Why the rise? It’s not to goose any bottom lines but what the company describes as an “unprecedented rise in the cost of LPDDR4 memory, thanks to competition for memory fab capacity from the AI infrastructure roll-out”. “The cost of some parts has more than doubled over the last quarter. As […]

You're reading The Raspberry Pi Just Got More Expensive (Again), a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission.

Loongson 3B6000 Benchmarks: How China's LoongArch CPU Compares To AMD Zen 5, Intel Arrow Lake & Raspberry Pi 5

2 février 2026 à 15:48
Recently I finally got my hands on a LoongArch processor, the ISA developed by China's Loongson Technology as an evolution from their earlier use of the MIPS64 ISA and inspired by RISC-V and other modern ISAs. The Loongson-3B6000 features 12 cores / 24 threads with dual channel DDR4 ECC memory support. Here is a look at how that latest-generation LoongArch desktop processor compares to the current generation AMD Zen 5 and Intel Arrow Lake desktop processors under Linux. Plus also tossing in the Raspberry Pi 5 (Raspberry Pi 500+) for an ARM reference point.

Experimental Linux Code For 1GB PUD-Level THPs Shows 34% Faster Memory Access Times

2 février 2026 à 14:51
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...

KDE Linux 20260202

2 février 2026 à 15:04
KDE Linux is a user-focused, general-purpose Linux distribution. It is built by KDE and it is meant to showcase the best implementation of everything KDE has to offer, using the most advanced technologies. The distribution's base packages come from Arch Linux, while everything else is either compiled by the kde-builder tool or included as Flatpak packages. KDE Linux does not come with any traditional package manager, but supports installing Flatpak, Snap or AppImage applications. As it has an immutable base, system updates involve replacing the operating system image with an entirely new one.

MocaccinoOS 26.02

2 février 2026 à 14:02
MocaccinoOS is an independently-developed Linux distribution that has its origins in source-based Gentoo Linux and Sabayon Linux. It uses a custom-built package manager called "Luet", which acts as a front-end for container-based software. The distribution's main features are minimalism and small footprint, ease of use, native vanilla Linux kernels, and support for most important cloud technologies. MocaccinoOS is offered in several variants, including live images with GNOME, KDE Plasma, MATE and Xfce desktops, as well as command-line-only "Minimal Desktop" edition.

NebiOS 10.2-beta

2 février 2026 à 13:01
NebiOS is an Ubuntu-based desktop Linux distribution with a custom Wayland compositor called NebiDE (based on Wayfire). It features various user interface enhancements, an initial setup module called OOBE, the NebiOS App Runtime (napp-runtime) portable application format with bubblewrap containerization, improved gaming performance with Steam Proton integration, a kernel switcher for easy multi-kernel installation, and the Wine compatibility layer for running some Windows applications. NebiOS is intended as a general-purpose operating system for daily computing tasks, including creative work and gaming.

Rust Coreutils Continues Working Toward 100% GNU Compatibility, Proving Trolls Wrong

2 février 2026 à 12:32
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...
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