Remote Desktop credential delegation (SSO) not working after enabling Credential Guard

Remote Desktop credential delegation, or RDP single sign-on, allows you to connect to another computer's RDP session without re-entering your credentials. However, after enabling Credential Guard on your Windows Servers, SSO no longer works, and you'll receive an error message: Your credentials did not work. The logon attempt failed. This article explains why this occurs and provides instructions on reconfiguring SSO correctly.
Source

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https://4sysops.com/archives/remote-desktop-credential-delegation-sso-not-working-after-enabling-credential-guard/

Ubuntu 25.10 Official Flavors Are Now Available for Download, Here’s What’s New

Ubuntu 25.10 official flavors are now available for download. Here’s what’s new in Kubuntu, Xubuntu, Lubuntu, Ubuntu Unity, Ubuntu Cinnamon, Edubuntu, Ubuntu Studio, Ubuntu MATE, Ubuntu Budgie, and Ubuntu Kylin.
The post Ubuntu 25.10 Official Flavors Are Now Available for Download, Here’s What’s New appeared first on 9to5Linux - do not reproduce this article without permission. This RSS feed is intended for readers, not scrapers.

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https://9to5linux.com/ubuntu-25-10-official-flavors-are-now-available-for-download-heres-whats-new

📰 Meta will move React to Linux Foundation to address vendor dominance fears

Independent technical governance will hope to unite fractured ecosystem Meta will contribute React, React Native, and JSX (JavaScript XML) to a new React Foundation, part of the Linux Foundation, and said that "it is important that no single company or organization is overrepresented."…

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https://go.theregister.com/feed/www.theregister.com/2025/10/09/meta_react_foundation/

📰 Linux Driver Support Ready For Intel Panther Lake's NPU 5

In addition to Intel talking up their Panther Lake SoC and its Xe3 integrated graphics at their Tech Tour in Arizona last week, they also hosted sessions on additional aspects of Panther Lake like the IPU 7.5 for web cams and the new NPU 5 IP for AI acceleration. For those wondering, the Intel NPU 5 support under Linux is already largely squared away...

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https://www.phoronix.com/news/Intel-NPU-5-Panther-Lake-Linux

Firefox’s New Profile Manager Goes Live For Everyone Next Week

Firefox’s lack of profile management has been a long-standing irritation for many of its users, but Mozilla — in a bout of ‘maybe users aren’t wrong for wanting that after all’ feature gap filling of late — is finally adding one. Mozilla has announced it will begin rolling out profile management in Firefox from 14 October 2025 (which is next week at the time I write this). The feature is not new-new, if you’re someone who reads sites like this one. The feature has been available since April and Firefox 138, but not available to everyone. To try it prior […]
You're reading Firefox’s New Profile Manager Goes Live For Everyone Next Week, a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission.

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https://www.omgubuntu.co.uk/2025/10/firefoxs-new-profile-manager-goes-live-for-everyone-next-week

Firefox's New Profile Manager Goes Live For Everyone Next Week - OMG! Ubuntu

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https://www.omgubuntu.co.uk/2025/10/firefoxs-new-profile-manager-goes-live-for-everyone-next-week

Flatpak Doesn’t Work in Ubuntu 25.10, But a Fix is Coming

It’s not just you: Flatpak flat-out doesn’t work in the new Ubuntu 25.10 release. The good news? It’s a confirmed, critical bug and Canonical is working on a fix. If you try to install anything using Flatpak from the command-line it throws a “could not unmount revokefs-fuse filesystem” error followed by “Child process exited with code 1”. It’s frustrating for those who’ve installed the new Ubuntu release and want to add their favourite software from Flathub. Why Flatpak is broken on Ubuntu 25.10 AppArmor, Ubuntu’s system for encoring app security policies, is to blame. According to the bug report on Launchpad, […]
You're reading Flatpak Doesn’t Work in Ubuntu 25.10, But a Fix is Coming, a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission.

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https://www.omgubuntu.co.uk/2025/10/flatpak-broken-ubuntu-25-10-apparmor-bug

📰 Intel's Lunar Lake isn't as efficient as Arm, but it's getting surprisingly close

Apple's M-series chips have dominated the efficiency conversation for years, and have legitimized Arm as a computing platform in a way no other manufacturer has. Ever since the first M1 showed just how far Arm-based silicon could go in a laptop, Intel's CPUs have been playing catch-up. With Lunar Lake, Intel finally seems to be closing that gap... though not entirely.

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https://www.xda-developers.com/intel-lunar-lake-isnt-efficient-arm-close/

В Ubuntu 25.10 оказалась неработоспособна установка Flatpak-пакетов

Пользователи, перешедшие на выпуск Ubuntu 25.10, столкнулись с невозможностью установить или обновить Flatpak-пакеты. Проблема вызвана изменениями в AppArmor-правилах, применяемых при запуске утилиты fusermount3. Из-за некорректно выставляемых правил доступа попытки установки или обновления пакетов при помощи утилиты flatpak приводят к выводу ошибки о невозможности отмонтировать каталог /var/tmp/flatpak-cache-*.

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https://www.opennet.ru/opennews/art.shtml?num=64028

Оценка изменения производительности CPython за последние 5 лет

Мигель Гринбе (Miguel Grinberg), автор нескольких книг по Python-фреймворкам SQLAlchemy и Flask, опубликовал результаты тестирования производительности веток CPython с 3.9 по 3.14. Дополнительно аналогичные тесты проведены для Pypy 3.11 (реализация Python с JIT-компилятором), Node.js 24 и Rust 1.90.

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https://www.opennet.ru/opennews/art.shtml?num=64029

Атака, использующая GitHub Copilot для извлечения данных из приватных репозиториев

Исследователи из компании Legit Security разработали технику атаки на GitHub Copilot, позволяющую извлечь содержимое из приватных репозиториев при использовании чатбота для анализа присылаемых pull-запросов. В качестве примера продемонстрирована возможность определения хранимых в приватном репозитории ключей для доступа к облачному окружению AWS.

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https://www.opennet.ru/opennews/art.shtml?num=64030

Meta Unveils OpenZL: A New Open Source Data Compression Framework

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https://linuxiac.com/meta-unveils-openzl-a-new-open-source-data-compression-framework/

📰 Proton 10.0-3 release candidate live for testing better Windows game compatibility on Linux / Steam Deck

Valve have released a new release candidate build for the Windows compatibility layer Proton, with Proton 10.0-3 available for users to test..Read the full article on GamingOnLinux.

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https://www.gamingonlinux.com/2025/10/proton-10-0-3-release-candidate-live-for-testing-better-windows-game-compatibility-on-linux-steam-deck/

OpenZL 0.1.0

6 октября состоялся выпуск 0.1.0 фреймворка OpenZL, предназначенного для создания компрессоров данных без потерь.
В проект также входит демонстрационная консольная утилита zli.
Ян Колле (автор Zstandard) написал на форуме encode.su:

Мы открываем исходный код OpenZL – нового подхода к сжатию данных с акцентом на структурированные данные.
В большинстве центров обработки данных имеются огромные потоки данных. Однако эти данные редко бывают «случайными» – как правило, они следуют чётко определенной схеме или формату. Обычно с этими форматами знакомы несколько инженеров.

( читать дальше... )
>>> Исходный код на GitHub



 facebook, openzl, алгоритмы, компрессия, с

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https://www.linux.org.ru/news/opensource/18106720

📰 Microsoft Hyper-V Support Further Improved With Linux 6.18

Microsoft's Hyper-V virtualization support within the Linux kernel continues to be steadily enhanced and it's inched along further for Linux 6.18...

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https://www.phoronix.com/news/Linux-6.18-Hyper-V

📰 NVIDIA Posts Latest Linux Driver Patches For Open-Source vGPU Support

Just over one year ago NVIDIA posted open-source Linux GPU driver code for GPU virtualization "vGPU" support. That NVIDIA vGPU driver work was recently revised while still posted under a request for comments (RFC) flag...

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https://www.phoronix.com/news/NVIDIA-vGPU-RFC-v2

This Extension Brings Live Calendar & Clock Icons to Ubuntu’s Dock

You can bring the GNOME calendar, clock and weather app icons to life in Ubuntu with a GNOME Shell extension that makes them show real-time information, right on the dock. If you keep the clock, calendar or weather icons pinned in the Ubuntu Dock (or an equivalent, like Dash to Panel) and you find yourself wishing they were dynamic, like macOS’ native equivalents, this does it! If this sounds a bit familiar, you’ve got a good memory! The Dynamic Calendar, Clocks and Weather Icons extension I wrote about back in 2022 did the same thing, but that extension hasn’t been […]
You're reading This Extension Brings Live Calendar & Clock Icons to Ubuntu’s Dock, a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission.

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https://www.omgubuntu.co.uk/2025/10/live-dock-icons-ubuntu-gnome-extension

Обновление OpenSSH 10.2

Спустя четыре дня после релиза OpenSSH 10.1 опубликован корректирующий выпуск OpenSSH 10.2, открытой реализации клиента и сервера для работы по протоколам SSH 2.0 и SFTP. В новой версии отмечены только исправления ошибок.

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https://www.opennet.ru/opennews/art.shtml?num=64034

Microsoft 365 Premium: Vibe working in Office with AI agents

Microsoft 365 Premium combines productivity applications—Word, Excel, PowerPoint, OneNote, and Outlook—with advanced AI capabilities in a subscription plan launched in October 2025. The plan introduces "vibe working," Microsoft's term for iterative human-agent collaboration in which users guide AI through multi-step tasks to create documents, spreadsheets, and presentations. The subscription consolidates features from Microsoft 365 Family and the discontinued Copilot Pro subscription while introducing exclusive AI agents and elevated usage limits for individual subscribers.
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https://4sysops.com/archives/microsoft-365-premium-vibe-working-in-office-with-ai-agents/

Релиз свободного воксельного игрового движка Luanti 5.14.0

После двух месяцев разработки опубликован релиз Luanti 5.14.0, свободного кроссплатформенного игрового движка в жанре песочница, позволяющего создавать игры по аналогу Roblox, но с воксельной механикой, используя различные блоки для совместного формирования игроками различных структур и построек, образующих подобие виртуального мира. Некоторые игры на движке стремятся клонировать Minecraft. Предоставляемый движком геймплей полностью зависит от набора модов, создаваемых на языке Lua. Движок написан на языке С++ c использованием 3D-библиотеки IrrlichtMt (форк Irrlicht). Код Luanti распространяется под лицензией LGPL, а игровые ресурсы под лицензией CC BY-SA 3.0. Готовые сборки формируются для различных дистрибутивов Linux, Android, FreeBSD, Windows и macOS.

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https://www.opennet.ru/opennews/art.shtml?num=64031