Linux

📰 I Found an Easy Way to Make GNOME More Colorful Rewaita makes it easy to recolor GTK and Libadwaita apps with popular palettes, custom colors and a few extra visual effects. 🔗 Source: #gnome 👉@sysadminoff https://feed.itsfoss.com/link/24361/17422068/rewaita

📰 CISA Flags Actively Exploited Ray Flaw That Can Trigger Browser-Based RCE The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a critical flaw impacting Ray to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.Ray is an open-source, Python-native distributed computing framework designed to scale artificial intelligence and machine learning workloads. As of writing, the GitHub project has more than. 🔗 Source: https://thehackernews.com/2026/08/cisa-flags-actively-exploited-ray-flaw.html #opensource #python 👉@sysadminoff

Windows 11 WinRE will reuse saved Wi-Fi profiles during recovery Windows 11 Insider build 26220.9202 gives the Windows Recovery Environment (WinRE) access to eligible Wi-Fi profiles saved in the main operating system, including supported certificate-based networks. The change removes a major obstacle for connected recovery tasks and is expected to reach Windows 11 version 26H2 later this year. Source 👉@sysadminoff https://4sysops.com/archives/windows-11-winre-will-reuse-saved-wi-fi-profiles-during-recovery/

📰 Ubuntu’s App Center doesn’t know what went wrong I recently re-encountered my favourite ‘error’ dialog in Ubuntu, which is thrown by the distro’s App Center (snap-store), which is the default GUI software management tool. I don’t see it often, but when I do it (un)helpfully informs me: “Something went wrong. We’re sorry, but we’re not sure what the error is.” While I sympathise with its honesty and the general sense of unease in imparts – I say something similar, looking at the state of the... 🔗 Source: #distro #ubuntu 👉@sysadminoff https://www.omgubuntu.co.uk/2026/08/ubuntu-app-center-something-went-wrong

5 Ways to Test TCP and UDP Ports in Linux Using nc, nmap, ss, and Bash The post 5 Ways to Test TCP and UDP Ports in Linux Using nc, nmap, ss, and Bash first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Telnet is missing from almost every modern Linux install, but you can still test TCP or UDP ports with nc, The post 5 Ways to Test TCP and UDP Ports in Linux Using nc, nmap, ss, and Bash first appeared on Tecmint: Linux Howtos, Tutorials & Guides. 👉@sysadminoff https://www.tecmint.com/test-open-ports-linux-without-telnet/

📰 EFS & FreeVxFS File-Systems Get Booted While FailFS Merged For Linux 7.3 Among the early pull requests merged today by Linus Torvalds for the Linux 7.3 kernel cycle were removal of some ancient file-systems while adding in a new pseudo file-system... 🔗 Source: #kernel #linux 👉@sysadminoff https://www.phoronix.com/news/Linux-File-System-Changes-7.3

Ubuntu’s App Center doesn’t know what went wrong I recently re-encountered my favourite ‘error’ dialog in Ubuntu, which is thrown by the distro’s App Center (snap-store), which is the default GUI software management tool. I don’t see it often, but when I do it (un)helpfully informs me: “Something went wrong. We’re sorry, but we’re not sure what the error is.” While I sympathise with its honesty and the general sense of unease in imparts – I say something similar, looking at the state of the world right now – isn’t it the software’s job to know what’s wrong? You can see the dialog in question here, in situ […] You're reading Ubuntu’s App Center doesn’t know what went wrong, a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission. 👉@sysadminoff https://www.omgubuntu.co.uk/2026/08/ubuntu-app-center-something-went-wrong

📰 Wordbook is a modern offline dictionary for GNOME They say never judge a book by its cover, and few do if said book is a dictionary – but what about desktop dictionary apps? I recently discovered Wordbook, a modern English-English dictionary powered by OpenEnglish WordNet and eSpeak for pronunciations, that works entirely offline. Wordbook is in GNOME Circle; the GTK4/libadwaita UI is a good fit for the desktop. 🔗 Source: #gnome 👉@sysadminoff https://www.omgubuntu.co.uk/2026/08/gnome-wordbook-dictionary-offline

Wordbook is a modern offline dictionary for GNOME They say never judge a book by its cover, and few do if said book is a dictionary – but what about desktop dictionary apps? I recently discovered Wordbook, a modern English-English dictionary powered by OpenEnglish WordNet and eSpeak for pronunciations, that works entirely offline. Wordbook is in GNOME Circle; the GTK4/libadwaita UI is a good fit for the desktop. Wordbook uses a lexical database, with words grouped into ‘synsets’ based on their meaning. It makes it easier to explore related words, distinguish between words that look similar (but have different meanings) and find different precise alternatives. A random word […] You're reading Wordbook is a modern offline dictionary for GNOME, a blog post from OMG! Ubuntu. Do not reproduce elsewhere without permission. 👉@sysadminoff https://www.omgubuntu.co.uk/2026/08/gnome-wordbook-dictionary-offline

📰 Aura Glass Gives the GNOME Desktop a Complete Frosted-Glass Makeover Aura Glass gives the GNOME Desktop a polished glassmorphism makeover with dynamic blur, multiple color schemes, custom styling, and an interactive installer. 🔗 Source: #gnome 👉@sysadminoff https://linuxiac.com/aura-glass-gives-the-gnome-desktop-a-complete-frosted-glass-makeover/

📰 FFmpeg Lands H.265 Vulkan Encode Performance Optimizations The FFmpeg multimedia library can now enjoy faster H.265/HEVC video encoding with the Vulkan-powered encode path. With the optimizations merged today, the H.265 encode performance should be roughly at parity to the H.264 encode speed... 🔗 Source: #ffmpeg 👉@sysadminoff https://www.phoronix.com/news/FFmpeg-Faster-HEVC-Encode

TheHatman claims 3.64 million employee records stolen from Azure tenants The alleged theft of 3.64 million employee records from nine companies’ Azure and Entra environments appears more consistent with compromised identities than an Azure vulnerability, Hudson Rock’s analysis suggests. TheHatman is selling the data, but the claims remain unconfirmed: Tata Consultancy Services and Gap say they found no evidence that their corporate systems were breached. Source 👉@sysadminoff https://4sysops.com/archives/thehatman-claims-3-64-million-employee-records-stolen-from-azure-tenants/

📰 AnduinOS is Windows without the frustration, and it just cracked the top 15 distros AnduinOS has beocme a very popular Linux distro, and it's easy to see why Windows users might want to switch to it. 🔗 Source: #distro #linux 👉@sysadminoff https://www.xda-developers.com/anduinos-windows-without-frustration-cracked-top-15-distros/

📰 ARCTIC Fan Controller: The Best Fan Controller For Linux Desktops, Less Than $10 USD Back in March were patches posted by ARCTIC Cooling for an ARCTIC fan controller driver for Linux. Typically we aren't used to seeing desktop/enthusiast focused vendors providing such Linux drivers for peripherals directly but the sad fact is most often it's left up to the open-source community to reverse engineer and create such drivers for Linux. 🔗 Source: #linux #opensource 👉@sysadminoff https://www.phoronix.com/review/arctic-fan-controller

Возобновлена разработка планировщика задач MuQSS и набора патчей "-ck" для ядра Linux Кон Коливас (Con Kolivas) возобновил работу над планировщиком задач MuQSS (Multiple Queue Skiplist Scheduler) и набором патчей "-ck для ядра Linux, нацеленных на повышение отзывчивости и интерактивности при выполнении пользовательских задач и игр. Разработка данных проектов была прекращена в 2021 году из-за потери мотивации и нехватки времени. Теперь Кон вернулся к прежней деятельности и выпустил набор патчей ck и планировщик MuQSS для ядра Linux 7.2. Отмечается, что вопрос нехватки времени удалось решить благодаря применению AI-инструментов, которые упростили разработку и адаптацию изменений к новому ядру. 👉@sysadminoff https://www.opennet.ru/opennews/art.shtml?num=66088

Google puts A2A under Linux Foundation governance alongside MCP Google is transferring its Agent2Agent (A2A) protocol to the Agentic AI Foundation (AAIF), placing the standard for communication between AI agents under the same neutral umbrella as Anthropic’s Model Context Protocol (MCP). The move gives enterprises a clearer foundation for connecting agents built with different vendors and frameworks as multi-agent systems expand. Source 👉@sysadminoff https://4sysops.com/archives/google-puts-a2a-under-linux-foundation-governance-alongside-mcp/

📰 AMD Working On A New Backend For Improving ROCm Compute In QEMU/VMs AMD engineers are working on enhancing the open-source ROCm compute stack for better handling GPU virtualized compute under QEMU... 🔗 Source: #amd #opensource #qemu 👉@sysadminoff https://www.phoronix.com/news/AMD-ROCm-Better-QEMU-VM

📰 Mozilla Firefox 154 Is Now Available for Download, Here’s What’s New Mozilla Firefox 154 open-source web browser is now available for download with a new “Manage AI” quick action, support for clearing and updating cached favicons, and other changes. 🔗 Source: https://9to5linux.com/mozilla-firefox-154-is-now-available-for-download-heres-whats-new #firefox #opensource 👉@sysadminoff

Anthropic keeps stronger Model 2 internal as AI risk rating rises Anthropic says its unreleased Model 2 is more capable than Mythos 5, but has no plans to offer it publicly as the company raises its assessment of high-stakes AI misalignment risk from “very low” to “low.” The decision comes as Anthropic observes faster progress in automated AI research and development, a capability that could also make misuse more dangerous. Source 👉@sysadminoff https://4sysops.com/archives/anthropic-keeps-stronger-model-2-internal-as-ai-risk-rating-rises/

📰 ARM64 BBML3 Feature Ready With Linux 7.3, NVIDIA Olympus Workarounds AI/LLM patch craziness hurt ARM64 development for the Linux 7.2 cycle that no real features landed for that kernel version on AArch64. Fortunately, the ARM Linux developers are more prepared now and for Linux 7.3 are introducing some new ARM64 features... 🔗 Source: #arm #kernel #linux 👉@sysadminoff https://www.phoronix.com/news/ARM64-Linux-7.3