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- [$] BPF, continuous testing, and stable kernels
Ihor Solodrai and Shung-Hsi Yu wrapped up the BPF track at the 2026LinuxStorage, Filesystem, Memory-Management, and BPF Summit with a pair ofsessions related to testing.Solodrai spoke about what has changed for BPF's continuous-integration (CI)testing. Yu spoke about what may beneeded to test BPF updates in stable kernels more thoroughly. TheBPF subsystem's CI tests are in a good place, they said; even so, Solodrai and Yu have ahandful of possible avenues toward enabling better test coverage in the future.
- Python packaging council candidates announced
The Python Software Foundation (PSF) has announcedthe candidatesrunning for the Python packaging council that was approved by the Python steering councilin April.
This inaugural election fills all five seats on the PPC. The two candidatesreceiving the highest number of votes shall be designated Cohort A with a twoyear term, and the three candidates receiving the next highest number of votesshall be designated Cohort B with a one year term.
In future elections, each cohort will be elected for a full two-year term inalternating years, so that roughly half of the PPC turns over each cycle.
There are 17 candidates running for the five open seats. PSF voting-eligiblemembers must affirmtheir intention to vote in this election by August 25. Voting begins onSeptember 1, and ends on September 15.
- Security updates for Friday
Security updates have been issued by AlmaLinux (.NET 10.0, .NET 8.0, .NET 9.0, bind, bind9.16, and dracut), Debian (apr-util, chromium, postgresql-17, python-httplib2, unzip, and zip), Fedora (erlang-cowboy, erlang-cowlib, flatpak, and libnfs), Gentoo (Apache HTTPD, Bubblewrap, Dnsmasq, Exim, Flatpak, libinput, and rsync), Mageia (dhcpcd, qemu, and roundcubemail), Oracle (.NET 8.0, .NET 9.0, bind, bind9.16, freerdp, glib2, gnome-remote-desktop, grafana, gstreamer1-plugins-good, isns-utils, java-17-openjdk, kernel, libpng, libXfont2, nghttp2, perl-DBI:1.641, python-idna, python3.9, and xorg-x11-server), Slackware (rsync), SUSE (bouncycastle, chromium, dnsdist, dracut, java-1_8_0-ibm, kernel, libXfont2, nodejs22, nodejs24, php8, python-httplib2, rrdtool, rsyslog, samba, and wireshark), and Ubuntu (linux, linux-aws, linux-kvm, linux-aws-hwe, linux-aws-hwe, linux-azure, linux-gcp, linux-hwe, linux-azure, linux-gcp, linux-hwe, linux-oracle, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-nvidia-tegra, linux-oracle, linux-nvidia-tegra-igx, linux-oem-7.0, linux-oracle, and node-axios).
- Domas: Bypassing memory protection with AMD's memory controllers
Christopher Domas haspublished a proof of concept with a description showing how to use AMD memory controllers' bank swizzle mode to bypass memory protection and read or write arbitrary data, including CPU microcode definitions and memory belonging to the platform security processor. Among other things, this allows code running at the kernel level to directly manipulate the meaning of processor instructions, potentially bypassing other security measures such as memory encryption and virtual machine isolation.
This is not, strictly, unexpected behavior: it is documented in AMD's manual (on page 113 of that PDF). But the fact that it can be used to access arbitrary memory and thereby rewrite supposedly immutable parts of the computer's firmware without crashing the host machine seems like an unintentional side-effect of the design. Fortunately, since enabling bank swizzle mode requires kernel-level privileges, the vulnerability is not an immediate problem for most software. Still, it seems likely that this technique will end up being used for nefarious purposes eventually.
- rsync 3.5.0 released
Version3.5.0 of rsync has been released with a hugenumber of security fixes:
This release fixes 33 security issues found during a focused audit ofrsync's path handling and daemon protocol, a companion daemon-protocolfuzzing pass, and reports from external researchers -- plus severalrobustness hardenings. CVE IDs were assigned by VulnCheck (CNA); theprecise "introduced in" version ranges accompany each advisory, andmany are much narrower than "everything before 3.5.0". Every fix shipswith a regression test in the test suite that fails on the unfixedtree.
- [$] 128-Bit page tables for Arm
The size of a processor's page-table entries directly limits how muchphysical memory that processor is able to access. Back in the 32-bit days,that limit was 4GB, an amount of memory that once seemed nearly infinite,but which would now struggle to hold a basic AI-enabled "hello world" app.The expansion to 64 bits on most popular architectures would seem tohave removed those limits now; some Arm systems, for example, can use56 of those bits to access up to 72PB of memory. So it might besurprising that the Arm architecture is evolving to support even largerpage-table entries (PTEs). Thispatch set from Anshuman Khandual adds support for 128-bit PTEs, butwho will benefit from this capability is not entirely clear.
- Security updates for Thursday
Security updates have been issued by AlmaLinux (abrt, dhcpcd, edk2, freerdp, gegl04, grafana, gstreamer1-plugins-good, iscsi-initiator-utils, isns-utils, kernel, kernel-rt, keylime, libarchive, libyang, nodejs-nodemon, opencryptoki, osbuild-composer, pacemaker, postgresql-jdbc, postgresql18, python-idna, python3.9, udisks2, valkey, vim, xorg-x11-server-Xwayland, and yggdrasil-worker-package-manager), Debian (flatpak, lemonldap-ng, neutron, python-django, spip, xdg-dbus-proxy, and xorg-server), Fedora (apr-util, cri-o1.34, libcupsfilters, linux-firmware, sqlite, and vaultwarden), Gentoo (FreeType), Oracle (dovecot, evince, fence-agents, gnutls, gstreamer1-plugins-bad-free, gstreamer1-plugins-good, isns-utils, java-1.8.0-openjdk, kernel, libarchive, osbuild-composer, pipewire, postgresql, ruby, ruby:3.3, sudo, and udisks2), Red Hat (bind, bind9.16, gnome-remote-desktop, grafana, opentelemetry-collector, python-pillow, python3, python3.12, python3.14, python3.9, and rhc), SUSE (chromium, clusterctl, dracut, gd, git-cliff, gleam, govulncheck-vulndb, graphicsmagick, gzip, kernel, kubevirt, libheif, librest0_7, nodejs22, nodejs24, openssh, openvpn, python3, python313-scikit-learn, rpm, stunnel, and zk), and Ubuntu (kernel, libgit2, linux, linux-aws, linux-aws-fips, linux-azure, linux-azure-6.8, linux-azure-fde, linux-azure-fde-6.8, linux-azure-fips, linux-fips, linux-gcp, linux-gcp-6.8, linux-gcp-fips, linux-gke, linux-gkeop, linux-ibm, linux-ibm-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-realtime, linux-realtime-6.8, linux-xilinx, linux, linux-aws, linux-aws-fips, linux-azure, linux-azure-fde, linux-azure-fips, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-intel-iot-realtime, linux-intel-iotg, linux-intel-iotg-5.15, linux-kvm, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-oracle-5.15, linux-realtime, linux-xilinx-zynqmp, linux, linux-aws, linux-aws-fips, linux-azure-4.15, linux-azure-fips, linux-fips, linux-gcp-4.15, linux-gcp-fips, linux-kvm, linux, linux-aws, linux-azure, linux-azure-fde, linux-ibm, linux-oracle, linux-raspi, linux-realtime, linux-azure, linux-azure-6.17, linux-gcp-6.17, linux-hwe-6.17, linux-oem-6.17, linux-realtime-6.17, node-follow-redirects, and yelp).
- [$] LWN.net Weekly Edition for August 13, 2026
Inside this week's LWN.net Weekly Edition:
Front: BPF and binfmt_misc; CrossPoint ebook firmware; KVM planes; BPF formal verification; shadow-utils; new storage-code testing features. Briefs: Django releases; GNOME shell; LightDM 1.33.0; QEMU 11.1; uutils 0.10; Software Stewardship Lab; Quotes; ... Announcements: Newsletters, conferences, security updates, patches, and more.
- [$] Block-layer error injection
Storage code has to cope with hardware that fails in inconvenientways, but coaxing a healthy disk into producing those failures ondemand, for testing, is usually not possible. The kernelprovides several ways to inject block-layer I/O errors, but none of those can select the operation to fail, pick the status code to return, or target a diskdirectly without employing a stacked device on top. Use of a stacked device meansthe test runs against the mapper device, not the disk it was meant toexercise. A patchseries from Christoph Hellwig adds a configurable error-injectioninterface that does all three things that the current error-injection codelacks, controlled by a per-disk debugfsfile.
- [$] A look at CrossPoint e-reader firmware
There are a number of small,inexpensive, low-powered e-reader or e-paper devices that have promise asebook readers with one minor problem: the firmware they ship with does notrealize their full potential. To solve that problem, the CrossPoint Reader project looks toprovide replacement firmware that offers necessary features, better performance,and a more pleasant reading experience. On August 7, the project released version1.5.0, which opens large EPUBs more quickly, providesoffline dictionary lookups, and has reworked settings for changing layout andfont options. The release also improves support for right-to-left text as wellas Chinese, Japanese, andKorean (CJK) text rendering.
- How to Move Waydroid Data to Another SSD
When I ran Android apps on Linux using Waydroid, my system SSD filled up faster than expected. I quickly realized that simply moving the data folder to another drive didn't work and broke app functionality due to Android's strict file permission requirements.In this guide, I share my step-by-step process of successfully moving the entire Waydroid storage directory to a secondary Ext4 drive using symbolic links (symlink). By following the correct permissions and mount flags, this method allows you to free up root storage space while keeping your Android apps and data working smoothly.
- Debian Developers Begin Voting Over LLM Usage Within The Project
Debian developers have been considering a general resolution over LLM usage within the project. After collecting a variety of proposals, voting has now commenced for Debian developers to decide how comfortable they are with AI / Large Language Model contributions in the project or not...
- Linux 7.1, Linux 7.2 Performance On The Intel Xeon 600 Series
With Linux 7.2 expected for its stable release this weekend, today's testing has some additional testing of the Linux 7.2 Git kernel as well as Linux 7.1 stable compared to Linux 7.0 as used by default on Ubuntu 26.04 LTS. Phoronix testing previously conducted of Linux 7.2 have shown benefits for Intel Arc B390 Xe3 in some configurations, faster poll performance on AMD Ryzen Threadripper and other hardware, and some nice I/O performance gains on AMD EPYC Turin. Today's kernel benchmarks are with the Intel Xeon 678X Granite Rapids WS currently in the lab as part of the HP Z4 G6i workstation testing.
- Bluesky's Active User Base Shrinks 52% Over 18 Months, But Its Protocol is Spreading
An anonymous reader shared this report from TechCrunch:According to data from digital intelligence provider Similarweb, Bluesky's mobile app had 10.4 million monthly active users worldwide in June 2026, down 27.2% year-over-year. In addition, mobile daily active users continued to decline, falling 25.6% year-over-year in July to around 3 million... Bluesky's app has lost more than half its monthly active users from its late-2024 high... Its quarterly average was around 22.1 million monthly active users in the fourth quarter of 2024, Similarweb's data indicates, and it declined to 10.7 million in the second quarter of 2026. That's a decline of around 52%. While Bluesky's numbers are down, those who stuck around are committed. Its smaller community remains relatively active, with a stickiness rate (the ratio of daily to monthly active users) of roughly 29% in June, about the same as Threads. For Bluesky's new CEO, Toni Schneider, these numbers may not be as concerning. The company is not entirely focused on making Bluesky (the app) succeed, but on making it possible for the underlying protocol (AT Proto) to power a growing number of social apps, services, and communities. That's something that is now taking place, as projects like BlackSky and Eurosky are growing, while some AT Proto apps like the video-focused Skylight have found early traction, too. In addition, the company has launched new products, like the AI-powered research tool Attie, and is now working on adding support for private data to Bluesky. The latter could generate new interest in Bluesky from a different type of user — those less interested in the public square, and more interested in private networking and communities. But on Threads in July of 2026, daily active users were up 21.3% year-over-year to 147 million, the article points out, and website visits were up 112% year-over-year to 471.6 million. And Threads now appears to have roughly 66% more monthly active users than X.
Read more of this story at Slashdot.
- Disneyland Announces Star Wars/Fortnite Collaboration, 'Avatar' Attraction, and a Newer Tomorrowland
Saturday Disneyland announced a special Star Wars-themed collaboration with third-person shooter game Fortnite — including a slick new trailer for its Star Wars: Smuggler's Gambit quest. Visitors to Disneyland's Smuggler's Run attraction at Disney's theme parks in Orlando and in Anaheim can accept a special mission while waiting in line for the ride, according to The Hollywood Reporter. And "If they succeed, they will get a unique Forsworn Trooper Outfit in a newly-created Fortnite adventure called Smugglers Gambit set in that same universe.""Millennium Falcon: Smugglers Run | Fortnite marks the first time this attraction has reached beyond its physical walls into a connected game world — a story that starts in a queue in Orlando or Anaheim can now continue on a screen almost anywhere," said Sean Shoptaw, executive VP of Disney Games and Digital Entertainment.... "Together these experiences reflect our ambition to connect stories and worlds across formats into one converged entertainment ecosystem...." The cockpit technology in the ride was actually created using Epic's Unreal Engine, which allows for many assets from the ride to appear in Smugglers Gambit.... "Whether you're at a Disney Park or playing Fortnite with your friends, fans have new ways to keep their Star Wars adventures going," [said Adam Sussman, president of Epic Games]. "This is only the beginning of what's possible when world-class storytellers bring their creativity into Fortnite." Disney, of course, is an investor in Epic Games, and the two companies have been at work building a new world that will connect to Fortnite with all of the Disney's beloved characters... This new collaboration, however, extends to the real world for the first time, bringing some video game magic to Disney's parks, and some of that theme park magic to the video game. Disneyland will also launch a new area based on James Cameron's Avatar: The Way of Water, reports The Orange County Register — which even has a picture of the Avatar Destination ride's model, showing an enormous (and very colorful) waterfall. The model was part of Saturday's Disney fan expo "D23", showing the Disneyland Monorail traveling around the edge of the attraction (which reportedly involves a 30-person vehicle). Saturday's event also included details on the long-awaited "reimagining" of the park's Tomorrowland area, with their official blog promising "Yesterday's tomorrow, today!" Tomorrowland has some history, explains the Orange County Register:The land's first update in 1967 was dubbed the New Tomorrowland with the 1998 makeover jokingly referred to as the New, New Tomorrowland. The latest iteration is already being called the New, New, New Tomorrowland. Disneyland's Land of Tomorrow has plenty of empty spaces in need of some Imagineering magic with the Tomorrowland Theater, Star Wars Launch Bay and PeopleMover track all sitting underused. Or, as The Wrap puts it, "The problem with Tomorrowland, of course, has been keeping up with tomorrow." 1967 introduced New Tomorrowland, with Adventures Thru Inner Space, Carousel of Progress and the PeopleMover giving it the "World on the Move" theme. In 1975 Space Mountain opened and in the 1980's the Tomorrowland stage was enclosed to become a 3D theater, where "Magic Journeys" and "Captain EO" played. Star Tours also opened in the 1980's, giving the area some additional adrenaline. But an elaborate redo of the area, planned for the 1990's, was cut short due to financial woes following the opening of Disneyland Paris and were largely shuttered. (In Florida, a new Tomorrowland was approximated in the mid-1990's but not really followed through on, adopting some of the timelessness of the Jules Verne-inspired Discoveryland from Paris.) Since the 1990's, Tomorrowland in Disneyland has become largely defunct or outright abandoned... In the late 1990's, Disney tried to use the [PeopleMover] track for a high-speed attraction called Rocket Rods. The attraction never worked properly and was shuttered after just a few years. Rumor has it that the intensity of the ride vehicles actually weakened the PeopleMover track and removing the track would be time consuming and costly. So since the turn of the millennium, there has just been track above and all around Tomorrowland that sits, untouched.
Read more of this story at Slashdot.
- Researchers Use Ordinary WiFi Connections to Create Images of Nearby People and Their Surroundings
Science Daily reports:Researchers showed that unencrypted signals routinely exchanged between WiFi devices and routers can be used to create radio-based images of people and recognize them within seconds. In tests involving 197 participants, the system identified individuals with nearly 100% accuracy, even from different angles and regardless of how they walked. "By observing the propagation of radio waves, we can create an image of the surroundings and of persons who are present," says Professor Thorsten Strufe from KASTEL, KIT's Institute of Information Security and Dependability. "This works similar to a normal camera, the difference being that in our case, radio waves instead of light waves are used for the recognition," explains the cybersecurity expert. Because the technique analyzes radio waves moving through a space, a person does not need to have a phone, smartwatch, or other WiFi enabled device with them. "Thus, it does not matter whether you carry a WiFi device on you or not." Even turning off your own device would not necessarily prevent the system from working. "It's sufficient that other WiFi devices in your surroundings are active...." Connected devices routinely send information back to the router to help optimize wireless communication. These signals, known as beamforming feedback information (BFI), are transmitted without encryption, meaning that anyone within range can potentially read them. By analyzing that information, the system can generate images of people from multiple viewpoints. Those images can then be used to determine a person's identity. Once the machine learning model has already been trained to recognize individuals, the identification process takes only a few seconds.
Read more of this story at Slashdot.
- Anthropic Discovers AI Agents Given Conflicting Instructions Soon Tried to Sabotage Each Other
When Anthropic instructed three agents to migrate a Python backend, but telling each agent to perform the migration in a different language, "We consistently saw a multiagent turf war," they wrote Thursday:All of the models we tested quickly assumed that others were purposefully impeding their work, and began to sabotage others while protecting their own contributions. In fact, they sabotaged others with increasingly aggressive, self-replicating malware. This included disabling the Unix accounts of the other agents, writing automated scripts that found and killed competing processes on a loop, and deploying malicious code that was disguised as belonging to another agent. In many runs, one agent settles the conflict by force via access-revocation (e.g., sudo/group removal, account lock, nologin, SSH denial). In others, some agents settle into passivity: they give up and refuse to escalate further. Agents sometimes manage to communicate their goals and coordinate: they recognize others' motivations as conflicting directives rather than hostility, and subsequently break out of the conflict loop in order to stop escalating indefinitely. In many of these successful episodes, they write commit messages or markdown files apologizing for malicious behavior and coordinate a truce. They clean up their malicious code, clarify the nature of the conflict, and ask for a human to intervene... In several episodes with Mythos 5, we observe an emergent behavior where the agents propose and run a tournament for application performance in each language. In the example above, the Rust agent strategizes about bake-off metrics that appear neutral enough for the others to agree to this mechanism, yet would likely favor Rust: one thinking trace warns to be "careful not to be seen as metric shopping". Ultimately, the Golang/TypeScript losers gracefully concede codebase ownership to the Rust agent, giving up on their original user directives under their self-negotiated commitment device. One problem is that AI agents do reward hacking, Anthropic notes, while current institutions "are designed by and for people, resting on assumptions about the sufficiency of oversight at human speed... As autonomous agents become more and more prevalent in the world and operate in ever-more demanding settings, it is crucial that they learn how to effectively coordinate." In addition to everything else, the agents struggled with a lack of clearly defined hierarchy, Anthropic points out. "Nothing above suggests that these failures are permanent — but nothing suggests they will fix themselves, either..." They argue a fix "takes two forms: environments that exert the kinds of social pressure that evolution exerted on us, and social computing systems redesigned for actors that can self-replicate and self-improve. These are open problems in interaction and mechanism design, and our experiments here provide early evidence that new solutions are necessary." "The AI models being tested in this case were Sonnet 4.6, Sonnet 5, Opus 4.6, Opus 4.8, Mythos Preview, and Mythos 5," notes Business Insider, adding that Sonnet 4.6 and Opus 4.6 "were the most combative, settling about 60% of their runs by force instead of truces or passivity." Anthropic argues there's a clear case for researching this phenomenon — especially since "The volume of agent-agent interaction could plausibly exceed that of human-human and human-agent interactions before the world understands the conditions for making such interactions go well."
Read more of this story at Slashdot.
- SpaceX Launches Two Falcon 9 Rockets just 38 Minutes Apart
An anonymous reader shares this report from Space.com:On Saturday evening (Aug. 15), SpaceX set another mark, for the shortest time between orbital flights: It launched two Falcon 9 rockets just 38 minutes apart, besting its old mark — set on Aug. 31, 2024 with two Starlink missions — by 27 minutes. The first liftoff, from Florida's Cape Canaveral Space Force Station, occurred Saturday at 9:12 p.m. EDT (0112 GMT on Aug. 16) and carried eight satellites to low Earth orbit (LEO) for Louisiana-based telecom company Globalstar. All eight spacecraft were deployed successfully, separating over a six-minute span beginning 56.5 minutes after liftoff, SpaceX announced via social media. While that Falcon 9 was powering its way to low Earth orbit, another one launched from Vandenberg Space Force Base, on California's central coast. That liftoff, at 9:50 p.m. EDT (6:50 p.m. local time; 0150 GMT on Aug. 16), kicked off a mission for the U.S. Space Force called USSF-366... Both of Saturday's missions featured successful rocket landings. The Falcon 9 first stage that launched the Globalstar mission came back for a touchdown at Cape Canaveral about eight minutes after launch. It was the 14th flight for that particular booster. The USSF-366 Falcon 9 first stage, meanwhile, came back to Earth about 8.5 minutes after its launch, touching down in the Pacific Ocean on the SpaceX droneship "Of Course I Still Love You." That booster now has 18 missions under its belt. Saturday's doubleheader brought the tally of Falcon 9 launches in 2026 to 96. The vast majority of those — about 75% — have been Starlink missions.
Read more of this story at Slashdot.
- Copper's Surprising Melting Behavior Provides Insights for Future Fusion Power Plant Design
Phys.org reports:Future fusion power plants aim to recreate the heart of a star here on Earth to power our future energy needs. While the core fusion plasma will burn at hundreds of millions of degrees, the surrounding structural components must handle sudden, punishing heat loads that rival the extreme temperatures faced by spacecraft upon reentry into Earth's atmosphere. Copper and its alloys are primary candidates for handling these intense heat fluctuations, making it vital to understand exactly how the metal behaves when pushed to its melting point. Now, researchers at the Department of Energy's SLAC National Accelerator Laboratory and collaborators have captured a detailed, step-by-step look at copper atoms as they underwent extreme heating. Published in Nature Communications, the results revealed a key parameter that allowed copper's crystal lattice to melt steadily rather than collapse instantaneously, as earlier simulations predicted. "These results greatly improve the simulations we use to predict which materials have the best shot at surviving the extreme conditions of future fusion reaction chambers," said Mianzhen Mo, a SLAC staff scientist who led the research. "They also demonstrate the incredible, atomic-scale resolution imaging we can achieve at SLAC's electron camera...." Researchers use computer simulations, aided by AI and machine learning, to sift through innumerable combinations of elements and identify promising candidate materials for real-world testing. "Whether the copper melts slowly or suddenly collapses, by the time the researchers look, the sample resembles nothing more than a metallic brown puddle," the article points out. But SLAC's powerful electron camera captures atomic and molecular movements down to the femtosecond — a millionth of a billionth of a second — and revealed that at around 1,424 degreesC (2,595 degreesF) there was still gradual melting as the temperature rose beyond the superheating limit, with real-world conditions showing the atoms shifted and retained some order. "It's a straightforward solution," said Mianzhen Mo, a SLAC staff scientist who led the research. "But molecular dynamics simulations had been overlooking it for years. When you have complex simulations attempting to capture every aspect of reality, down to individual atoms, it takes real-world data to show you what's missing from the calculations."
Read more of this story at Slashdot.
- X Open Sources Its Ranking and Filtering Algorithms
An anonymous reader shared this report from TechCrunch:X is significantly expanding its open source codebase, which includes the app's "For You" algorithm and its core ranking engine, and adding a feature that will let users see if their account or posts have been impacted by any of its ranking systems, the social network said on Thursday. The company is making the source code for the "For You" timeline, the default feed you see when you open the app, available on GitHub under the Apache v2 license. It's also expanding its previous efforts to open source parts of its codebase to add more detail, including the model configuration, filter, and core ranking system details. That means it includes the parameters used to weight different signals — key to understanding which posts are actually displayed. This also makes the codebase roughly 10 to 15 times larger than it was before. "You'll get the core ranking code that pulls posts and ranks them for any given user and assembles the feed," X's VP of Product Keith Coleman told TechCrunch in an interview ahead of the announcement. "You can see the systems that filter out potentially problematic, rule-violating content...And some of those systems, like the ranker and the score, you can even run yourself outside the company." "This is the kind of thing that I think people will be fairly shocked that we are releasing," he added. In addition to the repository, X is providing tools that will let users see for themselves if and how X's ranking systems have impacted their account or posts. A new transparency tool is rolling out to an "Under the Hood" page in the app's settings, which will let users who have posted 10 or more times over the past month download their aggregate stats as a JSON file. The file will show if any labels have been applied to their account or posts over the past calendar month. X's VP of Product told TechCrunch that X engineers will consider pull requests. "That would be amazing to have people submitting code that improves the algorithm...I mean, how cool would it be for the X algorithm to be not just visible to the public, but also, like, by the public?"
Read more of this story at Slashdot.
- Why Europe Keeps Being Pummeled by Heat Waves
Europe is facing its fifth round of dangerously high temperatures this summer, the New York Times reports. Now climate scientists wonder if global warming is doing more than raise temperatures...The weather patterns that create heat domes aren't new, but today they arise on top of the warming caused by greenhouse gas emissions. That makes it more likely that heat waves reach record-shattering temperatures for long stretches. But other environmental changes — natural, human-influenced or both — might also be causing heat domes to become more frequent and longer lasting. And it's these changes that scientists around the globe are trying to puzzle out. One change has to do with the Arctic. The differences in temperature between the hot Equator and the frigid far north help keep weather moving around the Northern Hemisphere. But with the top of the world now warming at several times the pace of the rest of the globe, those temperature gradients are narrowing. That might be causing the movements of weather systems to become more sluggish, producing more persistent heat waves. In Europe, reduced air pollution could be having a similar effect. Industrial emissions can contain particles called aerosols that reflect sunlight. Curbing aerosols has improved air quality, but it may also have altered the way air moves across the continent. Scientists haven't come to firm conclusions about how these shifts might be affecting European summers, said Antje Weisheimer, a climate scientist at the University of Oxford. The complex, fine-scale interactions in the atmosphere that drive weather dynamics are tough to capture in computer simulations, Dr. Weisheimer said. "It's tricky," she said. "We're making small progress." Dim Coumou, a professor of climate science at the Dutch university VU Amsterdam, sees artificial intelligence as one way forward. In a recent study, he and his colleagues used an A.I. algorithm to help a weather model better predict summer temperatures in Europe. They not only improved the model's forecasts; they also discovered why some of the model's predictions had been off: It misrepresented the way conditions in the western Pacific Ocean influenced atmospheric patterns that eventually made their way to Europe. With A.I., "we can also learn what the climate models are missing," Dr. Coumou said.
Read more of this story at Slashdot.
- How Swarming Jellyfish Overran Three French Nuclear Power Reactors
A "massive influx" of jellyfish forced Electricite de France SA to shut three units at its Gravelines nuclear power plant this week and reduce output at a fourth, reports Bloomberg. Just as summer temperatures surged, 3.2 gigawatts went offline — and the power utility was already facing cuts other nuclear sites as high temperatures reduced the river water available for cooling. More details from ScienceAlert:As Politico reports, the Gravelines nuclear power plant spent hundreds of thousands of euros in 2025 to stop this happening again, only to see a repeat 12 months later... Increasing temperatures in the water can produce more of the plankton and animals that jellyfish feed on, as well as accelerating life cycles and extending breeding seasons.... It's not just jellyfish that have a habit of disrupting human energy infrastructure. Last year in Connecticut, a single raccoon caused more than a thousand power outages, as reported by CT Insider. It's not clear exactly what the raccoon did, but we do know it somehow got into a substation and caused damage to the equipment in there. The unwitting act of sabotage left more than 2,500 customers in the area without power at one stage — though repairs were swiftly carried out. Reuters reported Tuesday on how the French utility responded to their jellyfish swarm:EDF has installed fixed cameras at the intake canals and on the filter drum screens to detect any incoming blockages as soon as possible, an engineer told Reuters... The company has also partnered with a French fishing organisation and a sea rescue organisation, which monitor for swarms and can raise an alert to launch targeted trawling operations by fishermen to reduce the swarm's density before it reaches the plant, the engineer said. The fishing boats were deployed [last] Saturday after an initial alarm was raised, limiting the impact from the swarm. The jellyfish that are already on site are being removed with vacuum trucks, he said. No new jellyfish are arriving, so cleanup is finishing, which should lead to a quick restart of the units, they added... Scientists warn such events could become more common due to factors including global warming, the arrival of invasive species, habitat loss of predators and over-fishing. Thanks to Slashdot reader Bruce66423 for sharing the news.
Read more of this story at Slashdot.
- How Larry Ellison Dropped From World's 2nd-Richest To No. 8 In Just 2 Months
Less than a year ago he was the #1 richest man in the world. 10 weeks ago he was #2. But yesterday Larry Ellison dropped to #8, Forbes reports, falling behind Nvidia CEO Jensen Huang. Ellison's net worth is now estimated at just $192.6 billion — after a $104 billion decline:Shares of Oracle plunged roughly 54% between hitting a high of just over $250 on June 1 to a low of $114.50 on July 28, though the stock rebounded slightly to $150.52 as of Friday. A decline followed Oracle telling investors it expected to raise $40 billion through debt and equity financing, with capital expenditures surging 162% to $55.7 billion and spending expected to top $95 billion by fiscal 2027. Jacob Bourne, an analyst at eMarketer, told Reuters there are broader concerns about how Oracle would fund its capital spending to match its revenue projections, and Bank of America analysts separately flagged in a note cautioning that more than 50% of Oracle's remaining performance obligation comes from OpenAI. Melius Research analysts wrote last month that Oracle's spending plans may not hold if OpenAI or Anthropic demands more computing capacity. S&P Global also downgraded Oracle's credit rating in July, arguing the firm's "rapidly expanding" AI infrastructure business could pay off, but may be too expensive and could weaken Oracle's financial position in the meantime. $443 billion. That's how much Oracle's market valuation has dropped since peaking at $877.1 billion in September, hitting $433.5 billion as of Friday... Oracle, once viewed as a potential winner of the booming AI infrastructure buildout, has since raised concerns among investors who appear to view the firm as taking on too much financial risk to fund its projects. Wall Street has cautioned that mega-cap tech firms may be taking on too much spending to match growing demand for AI products, with firms like Amazon expecting to spend more than $200 billion. Oracle's backlog has exploded to $638 billion, but more than half is reportedly associated with OpenAI, and some analysts have cautioned that most of those funds may not be guaranteed.
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- Security: Why Linux Is Better Than Windows Or Mac OS
Linux is a free and open source operating system that was released in 1991 developed and released by Linus Torvalds. Since its release it has reached a user base that is greatly widespread worldwide. Linux users swear by the reliability and freedom that this operating system offers, especially when compared to its counterparts, windows and [0]
- Essential Software That Are Not Available On Linux OS
An operating system is essentially the most important component in a computer. It manages the different hardware and software components of a computer in the most effective way. There are different types of operating system and everything comes with their own set of programs and software. You cannot expect a Linux program to have all [0]
- Things You Never Knew About Your Operating System
The advent of computers has brought about a revolution in our daily life. From computers that were so huge to fit in a room, we have come a very long way to desktops and even palmtops. These machines have become our virtual lockers, and a life without these network machines have become unimaginable. Sending mails, [0]
- How To Fully Optimize Your Operating System
Computers and systems are tricky and complicated. If you lack a thorough knowledge or even basic knowledge of computers, you will often find yourself in a bind. You must understand that something as complicated as a computer requires constant care and constant cleaning up of junk files. Unless you put in the time to configure [0]
- The Top Problems With Major Operating Systems
There is no such system which does not give you any problems. Even if the system and the operating system of your system is easy to understand, there will be some times when certain problems will arise. Most of these problems are easy to handle and easy to get rid of. But you must be [0]
- 8 Benefits Of Linux OS
Linux is a small and a fast-growing operating system. However, we can’t term it as software yet. As discussed in the article about what can a Linux OS do Linux is a kernel. Now, kernels are used for software and programs. These kernels are used by the computer and can be used with various third-party software [0]
- Things Linux OS Can Do That Other OS Cant
What Is Linux OS? Linux, similar to U-bix is an operating system which can be used for various computers, hand held devices, embedded devices, etc. The reason why Linux operated system is preferred by many, is because it is easy to use and re-use. Linux based operating system is technically not an Operating System. Operating [0]
- Packagekit Interview
Packagekit aims to make the management of applications in the Linux and GNU systems. The main objective to remove the pains it takes to create a system. Along with this in an interview, Richard Hughes, the developer of Packagekit said that he aims to make the Linux systems just as powerful as the Windows or [0]
- What’s New in Ubuntu?
What Is Ubuntu? Ubuntu is open source software. It is useful for Linux based computers. The software is marketed by the Canonical Ltd., Ubuntu community. Ubuntu was first released in late October in 2004. The Ubuntu program uses Java, Python, C, C++ and C# programming languages. What Is New? The version 17.04 is now available here [0]
- Ext3 Reiserfs Xfs In Windows With Regards To Colinux
The problem with Windows is that there are various limitations to the computer and there is only so much you can do with it. You can access the Ext3 Reiserfs Xfs by using the coLinux tool. Download the tool from the official site or from the sourceforge site. Edit the connection to “TAP Win32 Adapter [0]
- The worst PDA of all time
Today, you can get low-quality knockoffs of just about any popular smartphone on sites like AliExpress or Temu, whether they be iPhones, Galaxy phones, or whatever else. They have terrible build quality, bottom-of-the-barrel components and specifications, and all run outdated versions of Android badly. At the same time, various consumer electronics brands, once popular in a bygone era, sell the rights to their brand name to unknown companies, who then put these brands on generic hardware to give their products a sheen of legitimacy. Thats why today, you can still buy Nokia smartphones, Polaroid cameras, and low-effort Hi-Fi equipment from various once-respected brands. None of this is new, however. In the late 90s and early 2000s, companies were already doing the same thing. In fact, theres one device from this era which combines both business practices its both a cheap knockoff of a wildly successful device, and it carries a once-revered brand name. Also, just to add some juice, this story involves stolen source code. Lets take a look at the worst PDA of all time, the Olivetti daVinci. In 1997, Palm launched the Palm Pilot, and it and its successors proved to be a massive hit. Where countless before it had failed, Palm found the magic formula to make pocket computing work. I wrote an in-depth article about Palm over 13 years ago which goes into much (much) more detail, but the reason the Palm Pilot succeeded where things like the Newton, PenPoint OS, and Windows for Pen Computing failed, is that Palms founder, Jeff Hawkins, realised that they were competing with paper, not with desktop computers. Instead of trying to shove the capabilities of a full personal computer into a (barely) pockatable device, a pocket computer had to be as fast and convenient as paper, and therefore extremely strict about which features to add, and which to omit. To this day, the entirety of smartphone computing stands on the shoulders of Palm. Palms ideas, implementations, approaches, paradigms, and even people were absorbed by Apple and Google, where they shaped both iOS and Android. The phone youre looking at right now has a ton of Palm DNA in it, still. After all, youre still using the homescreen-with-apps paradigm Palm already perfected in the late 90s and early 2000s. The success of the Palm Pilot and its successors did not go unnoticed. Microsoft, most prominently, felt incredibly threatened by Palms success: The success of Palm’s products got the attention of Microsoft, and the company pretty much announced it was going to crush Palm. According to Hawkins, Microsoft had a sales conference, where, at some point, a big target appeared on the projector screen, with the Palm logo dead in the centre of it: “we are going to crush and kill these guys”, was the central message. Hawkins recalls that he got condolence letters after that, stating things like “Sorry Jeff. Too bad.” ↫ Thom Holwerda While Microsoft proved to be unable to kill and crush! Palm, it did manage to build a relatively successful business selling PDAs running various incarnations of Windows CE. Together, Palm and Microsoft dominated the PDA market pretty much throughout its entire existence, and while the market was a mere fraction of the smartphone market of today, other companies still wanted a piece of this pie too. One of these companies was Olivetti, a storied Italian company with a long history making typewriters, computers, and other electronics. Im not going into detail about Olivettis history, but the company was renowned for its attention to design, creating iconic products like the Lexikon 80, Lettera 22, Elea 9003, Programma 101, and so, so many more. Olivetti also entered the personal computer market, first with a variety of custom machines featuring Z80 and later Motorola 68000 processors running a variety of custom operating systems developed by Olivetti (including its own UNIX variant, X/OS). After a few machines using MIPS and Alpha processors in the early 90s, the company would eventually focus entirely on Intel-based PCs (including this amazing failure) running Windows. Like so many other computer makers from that era, Olivetti eventually left the PC business by selling it off in 1997. To this day, Olivetti PCs tend to cost more on the used market than those from other brands, despite no technical merits dictating so. At around this time, our current story begins. Seeing the success of the Palm Pilot and the emergence of copycat devices running Microsofts Windows CE, Olivetti wanted in on the action. And so, in the late 90s, the company introduced the Olivetti daVinci, a line of PDAs whose software looked suspiciously like Palm OS. Theres not a ton of information out there about the development history, but it seems that while Olivetti designed the hardware, it contracted the development of the operating system out to a company from Hong Kong, Echolink Design. And this is where things went horribly wrong for Olivetti. The software Echolink Design developed for the daVinci didnt just look like Palm OS, it was Palm OS at least, according to Palm. After being on the market for about a year, the Palm Pilot maker, then a subsidiary of 3Com, filed for an injunction, alleging that the daVinci operating system designed by Echolink Design contained actual Palm OS source code. In addition, Palm also filed suit against CompanionLink Software, the company that developed the Outlook synchronisation software for the daVinci. Palm won handily, and within a day of the filing, temporary restraining orders were put in place on both Olivetti and CompanionLink, stopping sales of the daVinci and its software dead in its tracks. It seemed to have been a pretty clear-cut case. From The Wall Street Journal at the time: U.S. District Judge James Ware ruled Olivettis Royal daVinci organizer contains software that appears to have been copied from the operating system for 3Coms Palm organizers. Judge Ware said a review by a software expert found the daVinci software contains private Palm code and even grammatical
- Making a game on a custom bytecode VM in 7 days and 3kB
In the last few days, I built a shoot ’em up game by embedding a tiny custom bytecode VM and rendering the graphics using a fullscreen pixel shader. The result is a 3kB Windows executable. This was done for Langjam Gamejam, a 7-day challenge where you create a programming language and then use it to build a game. The project combines several interests of mine: language tooling, game development, procedural graphics, and demoscene-style size constraints. The game jam format forced me to keep the scope small and explore new ideas. Also, it was fun! ↫ Laurent Le Brun In seven days, Le Brun created a brand new programming language, compiler, bytecode interpreter, a game written in the new language, and rendered it, ending up with a 3kB self-contained executable. Its amazing what humans can do.
- Why tiny JPEGs look different in Chrome
A while back, when chatting with a colleague over their computer, I noticed that a logo did not look exactly the same as it did on mine. It looked thinner on theirs and more faithful to the original image. It was rendered at 15px; here is an upscaled version. If you squint, or take a step back, the one from Chrome looks thicker. A bit weird, but swapping the image for an SVG fixed it. Still, I was curious: why was it rendering like this in the first place? I did some digging and found a nifty optimization that Chrome uses when rendering JPEGs at small scales. ↫ Guillaume Técher I love it when people detail their discoveries like this.
- Redox gets installer improvements, merges new CPU scheduler
Another month started almost two weeks ago, so weve got a new monthly report from Redox, the general purpose operating system written in Rust. The month of July it seems the report was published with a bit of a delay, regardless of what the date on their site says brought improvements to the installer, with new options commonly found in most installers, such as a choice of installation method, network-based installation, and more. The Google Summer of Code work on the new CPU scheduler has also been merged, including a number of related performance enhancements. Theres improvements to the ARM port, Amlogic Meson UART ARM64 support, and uutils grep and sed have been successfully built on Redox, replacing their their GNU counterparts in the os-test test suite. In addition, a whole slew of demos were ported as well, from Ratatui demos to various Iced demos covering things like reading QR codes and processing Markdown. Of course, this is all topped off with the usual long list of lower-level, smaller changes and improvements to the kernel, drivers, Relibc, and more.
- The OSNews Fundraiser continues: you made me use Windows, now make me use macOS
The OSNews Fundraiser, to celebrate the fact I posted 20000 stories in 21 years, is still underway. The first major incentive was reached, and I, a long-time Linux user, published my experiences using Windows 11 for a month. It wasnt a success. Keep donating if you want to find out what a Linux user thinks of the current state of macOS! Why support OSNews? I want to make sure I can run OSNews for another two decades and another 20000 posts, and I need your help to do so. Since my wife, who has a tough, underpaid job in elderly care, is largely unable to work due to health reasons caused by that very same job, my income has become a lot more crucial for our kids, my wife, and myself. With OSNews readers being more skeptical of subscription-like things like our Patreon than most people, it’s exactly these one-time donations that make up the bulk of your support. Thank you.
- The little-known winstart.bat batch file
Raymond Chen explains what, exactly, the file winstart.bat in Windows 95 is used for. In Windows 95, you could create a winstart.bat file in your Windows directory. During startup, the virtual machine manager initializes and creates the so-called “System virtual machine” (the “System VM”), which is the virtual machine that all Windows programs run in. But before running the user-mode kernel in that virtual machine, the virtual machine manager runs the winstart.bat batch file if it exists. ↫ Raymond Chen Chen needs to use several diagrams to really explain what the batch file is used for, but as a very crude summary, it allows you to load TSRs that only apply to Windows programs, while not affecting any additional DOS command prompts you may load later after Windows is already running. While many think its a Windows 95 feature, it was already present in Windows 3.x. A unique feature that I doubt many people made active use of.
- Delphi 13 Community Edition released
Delphi is still very much a thing, and still very much in active development. The current stewards of Delphi, Embarcadero, released the Delphi 13 Community Edition today. Delphi Community Edition is a full-featured, free edition of Delphi for building native applications with the Delphi language. It includes a professional IDE, visual designers, integrated compilers and debuggers, the VCL framework for Windows development, and the FireMonkey framework for creating native applications from a shared codebase across Windows, macOS, iOS, and Android. It is designed for students, hobbyists, freelancers, and small teams that meet the Community Edition license requirements. ↫ Marco Cantu at the Embarcadero blog Delphi has been around since 1995, first released for Windows 3.1. Its both a programming language, a variant of Object Pascal, and the accompanying IDE and related tooling and frameworks, originally developed by legendary company Borland. This latest version of course adds a number of new features to the programming language, and further improves the IDE as well, this time with a brand new 64bit version. The two frameworks for visual application development, VCL and FireMonkey, have also been updated and improved. Sadly, its not open source, and the Community Edition is intended for mostly non-commercial, hobbyist use. If you want to actually earn any money using Delphi, youre going to have to step up to Delphi 13 Florence, which isnt free.
- Google hammers another, extremely petty nail in the Android Open Source Projects coffin
The slow but steady march to the grave for the Android Open Source Project continues. Every few months Google hammers another big nail in the coffin of Android as an open source effort, and Ive documented them all here on OSNews (nail, nail, nail, nail, nail), coming to the conclusion long ago that for all intents and purposes, Android is no longer an open source operating system. The latest move, however, is just petty. According to GrapheneOS on , Google has apparently replaced public, instant code downloads for Pixel phone drivers with a manual request form. Instead of publishing code directly to open developer platforms where anyone can grab it, Google now requires developers to fill out a Google Form and wait for someone to send them a Google Drive link. What used to take a couple of hours is now taking weeks. ↫ Hillary Keverenge at Android Authority Im perhaps misremembering, but I vaguely recall discussions decades ago about what, exactly, it meant to make source code available!, as open source licenses state in a variety of words. Would mailing a paper print-out by classic post satisfy such requirements? Could you write the source code on a brick and throw it through the users window? Could you hire a church choir to sing it? These are all silly examples, but before everyone had internet access, this was a relevant question. The widespread availability of the internet and software like git solved these issues, which makes it all the more petty that Google now requires an actual application process, waiting times, and Google Drive dumps just to get access to the source code for Pixel drivers. Google is clearly trying to kill whatevers left of the Android Open Source Projects rotting corpse, only barely technically complying with any license requirements only because theyre obligated to. The Android team at Google must be a hoot at parties.
- GNOME showcases a number of possible GNOME Shell changes
The GNOME Shell user interface has mostly seen minor refinements and quality of life updates in recent cycles, but on the design side we’ve explored a lot of longer-term things we’d like to do. Some of these we have relatively complete plans for, others are more vague ideas that need more research and prototyping. As always, getting things like these implemented depends on developer capacity and interest (and sometimes funding). While each of these ideas may require additional discussion, prototyping, and testing, we (the design team) have collected them all together here to share our longer-term vision and to give each idea more visibility. ↫ Tobias Bernard on the GNOME blog Theres quite a few good ideas in there, with most of them already being available in the form of various extensions. Im not entirely sure if Im a huge fan of copying Android and iOS by moving notifications into the quick settings dropdown thing, but its not like having them in the clock/calendar dropdown thing is any better. I only use notifications as they arrive and never look at the place where they end up thats a mobile thing for me so I dont think Ill really care either way. Things like editable quick settings, transparent top bar on certain backgrounds, the improved window drag and drop in the Exposé view, the alt+tab experiments, and some of the others do seem quite interesting though, and anything that reduces the number of GNOME extensions I need to install and keep updated gets a big thumbs up from me. If you wish to work on any of these suggestions, working on GNOME Shell has gotten a lot easier recently. In the past, GNOME Shell was significantly harder to contribute to and test than apps since you needed to use tools like jhbuild. This has changed in the past year: You can now easily build and test your branch in a nested session from Builder using Mutter Devkit. If you use GNOME OS, you can even build a sysext to install your branch on your host system. This allows daily driving experimental branches easily, which is super helpful for evaluating changes to everyday workflows. ↫ Tobias Bernard on the GNOME blog Thats quite neat.
- Microsoft drastically increases costs of Windows licenses for OEMs
This was bound to happen. According to a new report from Taiwanese publication United Daily News (UDC,) Microsoft is raising the cost of Windows license fees for hardware makers by a much higher amount than normal. According to the report, certain OEMs are seeing licensing price hikes of between 7% and 10%. ↫ Zac Bowden at Windows Central Like every other tech company diving head-first into AI!, Microsoft is losing money on its gamble head-over-fist, with no profitability in sight. Since admitting betting the company on AI! was a mistake is out of the question, Microsoft has to extract the money from somewhere else to make up for it. The cost of Windows licenses for OEMs is an obvious lever to pull, as OEMs really have nowhere else to turn to (yes, desktop Linux is making gains, but not in any meaningful numbers), so theyll take hit and pass the cost on to consumers. The end result will be that prices for laptops will increase even more than they already have thanks to the AI!-induced RAM and component crisis, creating a double-whammy of price increases caused by AI!, either directly or indirectly. Its just another category of products we can add to the cost of living crisis thats causing untold harm and damage to hardworking people all over the world. The price of incompetence is rarely paid for by the incompetent.
- Intel’s Linux Vulkan Driver Adds AV1 Video Encoding for Arc Alchemist GPUs
by George Whittaker
Intel’s open-source Linux graphics stack has taken another step forward with hardware-accelerated AV1 encoding through Vulkan Video. New code merged for Mesa’s ANV Vulkan driver enables the VK_KHR_video_encode_av1 extension on Intel’s DG2/Alchemist graphics hardware, including Arc A-Series GPUs.
The development expands Intel’s Vulkan Video capabilities on Linux and gives applications another standardized way to access the dedicated video encoding hardware found in modern Intel GPUs.
AV1 Encoding Arrives in Intel ANV
The key change is support for the Vulkan extension VK_KHR_video_encode_av1 in Mesa’s open-source Intel ANV driver.
The extension was finalized by the Khronos Group in 2024 and provides a standardized Vulkan interface for hardware-accelerated AV1 encoding. It complements Vulkan Video’s existing AV1 decoding support and means Vulkan can provide both encoding and decoding interfaces for AV1, H.264, and H.265.
Intel had previously stated that its Arc graphics products would support Vulkan Video AV1 encoding through a future software update.
Initially Targeting Intel Arc Alchemist
The newly enabled Linux support specifically targets DG2, better known commercially as Intel’s Arc Alchemist GPU generation.
These GPUs already contain dedicated hardware capable of AV1 encoding, so the Mesa update does not add AV1 capability through software. Instead, it provides Vulkan applications with another way to access the GPU’s existing hardware video engine.
That distinction is important because hardware encoding can deliver much better performance and efficiency than encoding AV1 entirely on the CPU.
Why AV1 Matters
AV1 has become increasingly important for streaming, screen recording, video conferencing, and online video distribution.
The codec can provide high image quality at relatively low bitrates, making it attractive for applications where bandwidth and storage efficiency matter. It is also royalty-free, which has helped encourage adoption throughout the open-source ecosystem.
Hardware AV1 encoding can be particularly useful for:
Game streaming
Desktop recording
Live broadcasting
Video conferencing
Video transcoding
Content creation
For Linux users with supported Intel Arc hardware, Vulkan Video now has the potential to provide a common API for these workloads.
Building on H.264 and H.265 Support
The AV1 work follows recent improvements to Intel’s Vulkan Video encoding support for other codecs.
Go to Full Article
- New AMD P-State Patch Delivers Major Linux Gaming Performance Boost
by George Whittaker
A newly proposed patch for the Linux kernel's AMD P-State CPU frequency scaling driver is showing impressive gaming performance improvements, potentially delivering a noticeable boost for Ryzen users without requiring new hardware. Early benchmarks indicate that the optimization can significantly improve frame rates in CPU-bound games by allowing processors to respond more quickly to changing workloads. (phoronix.com)
Although the patch has not yet been merged into the mainline Linux kernel, the initial results have generated considerable excitement among Linux gamers and kernel developers alike.
What Is AMD P-State?
AMD P-State is the modern CPU frequency scaling driver for AMD Ryzen processors on Linux. Rather than relying on the older ACPI CPUFreq driver, AMD P-State communicates directly with the processor to adjust clock speeds based on workload demands.
Its goals include:
Faster frequency scaling Improved power efficiency Better responsiveness Higher performance during demanding workloads Lower power consumption when the system is idle
Most modern Linux distributions already support AMD P-State on compatible Ryzen processors. (kernel.org)
A Focus on Gaming Performance
The new patch specifically targets how quickly AMD P-State responds when a game suddenly demands additional CPU performance.
Many games rapidly alternate between light and heavy CPU workloads. If the processor takes too long to increase its clock speed, short performance dips can occur.
The proposed optimization reduces that delay, allowing the CPU to boost more aggressively when needed and helping maintain smoother gameplay. (phoronix.com)
Promising Benchmark Results
According to early testing, the patch delivers meaningful improvements across several Linux gaming workloads.
Reported benefits include:
Higher average frame rates Better 1% low FPS performance Faster CPU frequency response Improved responsiveness during gameplay More consistent frame delivery
The biggest gains appear in CPU-limited games where processor performance has a greater impact than GPU performance. Systems that are already GPU-bound may see smaller improvements. (phoronix.com)
Designed for Modern Ryzen CPUs
The patch targets systems using the AMD P-State driver, which supports many recent Ryzen processors.
Compatible platforms generally include:
Go to Full Article
- Linux Kernel Begins Phasing Out the crypto_rng Layer to Simplify Random Number Generation
by George Whittaker
Linux kernel developers are moving forward with plans to remove the crypto_rng API layer, a long-standing component of the kernel's cryptographic subsystem. The proposed change is part of a broader effort to simplify the kernel's internal architecture by eliminating redundant code paths and encouraging developers to rely on the kernel's modern random number generation interfaces instead. (phoronix.com)
Although the change happens entirely behind the scenes, it reflects the Linux kernel community's ongoing commitment to reducing technical debt, improving maintainability, and modernizing core infrastructure.
What Is the crypto_rng Layer?
The crypto_rng framework is an API within the Linux kernel's Crypto API that provides random number generation services for kernel components.
Historically, it allowed different kernel subsystems and drivers to request random data through a generic cryptographic interface. Over time, however, the kernel's dedicated random number generator has matured considerably, making much of the crypto_rng abstraction unnecessary. (kernel.org)
Today, developers generally recommend using the kernel's built-in random number generation functions directly instead of routing requests through the older crypto layer.
Why Developers Want to Remove It
According to discussions on the Linux kernel mailing list, the crypto_rng layer has become largely redundant.
Modern kernel code already relies on well-established interfaces such as:
get_random_bytes() get_random_u32() get_random_u64()
These functions are maintained as part of the kernel's primary random number generation subsystem and are widely used throughout Linux. Maintaining an additional abstraction layer increases code complexity without providing significant practical benefits. (phoronix.com)
Removing unnecessary infrastructure also makes the kernel easier to maintain and audit over the long term.
Simplifying the Crypto API
The Linux Crypto API has evolved significantly over the years as new algorithms, hardware accelerators, and security features have been introduced.
Kernel maintainers have increasingly focused on:
Go to Full Article
- GNU Binutils 2.47 Released with New RISC-V Features, Linker Improvements, and Reproducible Builds
by George Whittaker
The GNU Project has officially released GNU Binutils 2.47, the latest version of its essential collection of binary development tools for Linux and other Unix-like systems. The release delivers numerous bug fixes alongside new assembler, linker, and disassembler capabilities, expanded RISC-V support, reproducible source archives, and continued modernization of the GNU toolchain.
Used by developers worldwide, GNU Binutils forms a core part of the software development ecosystem, providing the low-level tools needed to assemble, link, inspect, and manipulate executable programs and object files.
What Is GNU Binutils?
GNU Binutils is a collection of command-line utilities that work closely with compilers such as GCC and Clang. While a compiler translates source code into object files, Binutils provides the tools needed to transform those object files into executable programs and libraries.
The package includes well-known utilities such as:
ld (GNU Linker) as (GNU Assembler) objdump objcopy readelf nm strip ar strings
Together, these tools are used daily by Linux distributions, embedded developers, operating system projects, and software engineers building applications in C, C++, Rust, Go, and many other languages.
Expanded Support for RISC-V
One of the biggest improvements in Binutils 2.47 is expanded support for the rapidly growing RISC-V architecture.
The release adds support for several additional standard RISC-V extensions, allowing developers targeting modern RISC-V processors to work with newer instruction sets and hardware capabilities. These additions continue the GNU toolchain's strong commitment to one of the fastest-growing open processor architectures.
As more Linux distributions, development boards, and enterprise hardware adopt RISC-V, keeping development tools current is becoming increasingly important.
New Assembler Options
GNU Assembler (gas) gains several useful enhancements in version 2.47.
Among the most notable is a new command-line option:
--reloc-section-sym=[all|internal|none]
This option gives developers finer control over how relocations referencing locally bound symbols are converted to section symbols, improving flexibility for certain assembly and linking workflows.
The release also introduces numerous assembler improvements across multiple CPU architectures.
Better Disassembly for AArch64
Developers working with Arm-based systems also benefit from new functionality.
Go to Full Article
- GOG Officially Expands Linux Support with Native Galaxy Client in Development
by George Whittaker
After years of requests from the Linux gaming community, GOG has officially confirmed that it is developing native Linux support for the GOG Galaxy launcher. The announcement marks one of the biggest shifts in the company's history and signals a stronger commitment to Linux as a first-class gaming platform. While GOG has offered DRM-free Linux game downloads since 2014, its Galaxy launcher has remained exclusive to Windows and macOS—until now.
Although the company has not announced a release date, GOG says Linux has become a major area of investment, with development already underway.
A Long-Requested Feature Finally Becomes Reality
Native GOG Galaxy support has consistently ranked among the most requested features from Linux users. Until now, players who wanted to use Galaxy's library management, cloud saves, achievements, and automatic updates had to rely on compatibility layers or community-developed launchers.
In a statement to GamingOnLinux, GOG joint CEO Krzysztof Papliński said the company has hired a dedicated specialist and is actively exploring the best approach for bringing Galaxy to Linux. He described Linux as "one of the topics we hear the most about from our community," emphasizing that the project is now an active development priority.
Why GOG Galaxy Matters
Unlike the web-based game downloads that Linux users already have access to, GOG Galaxy serves as a full-featured game management application.
The launcher currently offers features including:
Automatic game installation and updates Cloud save synchronization Achievement tracking Playtime statistics Game library organization Integrated storefront browsing Friends lists and social features Cross-platform launcher integration
Today, Linux users typically access these capabilities through community projects such as Heroic Games Launcher, Lutris, or Bottles. A native Galaxy client would provide an officially supported alternative with direct integration into GOG's ecosystem.
Linux Is No Longer an Afterthought
GOG's announcement reflects the growing importance of Linux gaming over the past several years.
The rapid adoption of Valve's Steam Deck, continuous improvements to Proton, and increasing hardware compatibility have significantly expanded Linux's role in PC gaming. As Linux's share of Steam users has grown, more developers and publishers have begun treating the platform as a viable target rather than a niche operating system.
For GOG, supporting Linux more fully aligns with its philosophy of giving users greater control over their purchased games.
Go to Full Article
- Linux Kernel 7.1.4 Released with Bug Fixes, Security Updates, and Hardware Improvements
by George Whittaker
Greg Kroah-Hartman has announced the release of Linux Kernel 7.1.4, the latest stable maintenance update for the Linux 7.1 series. As with other stable kernel releases, version 7.1.4 focuses on fixing bugs, improving hardware compatibility, and addressing security and reliability issues without introducing new features. The update became available on July 18, 2026, and users of the Linux 7.1 branch are encouraged to upgrade as soon as possible.
Rather than changing the kernel's feature set, Linux 7.1.4 delivers dozens of targeted fixes collected from developers across multiple kernel subsystems, helping ensure a more stable experience for desktops, servers, embedded devices, and cloud deployments.
Another Important Stable Maintenance Release
The Linux stable branch exists to provide safe updates between major kernel versions. Every stable release undergoes review before being published and contains fixes that have already been tested in the mainline kernel.
Linux 7.1.4 continues this process by incorporating patches that resolve regressions, improve system stability, and fix issues reported by users since the release of Linux 7.1.3.
For most users, these maintenance updates are recommended because they improve reliability without altering existing functionality.
Bug Fixes Across Multiple Kernel Subsystems
Like previous stable releases, Linux 7.1.4 includes fixes spanning many areas of the kernel.
The update addresses issues affecting:
Memory management File systems Networking Device drivers Architecture-specific code Core kernel infrastructure USB and storage subsystems
These targeted patches help eliminate crashes, improve compatibility with newer hardware, and resolve edge cases that may only appear under specific workloads.
Improved Hardware Compatibility
One of the ongoing goals of Linux stable releases is expanding support for existing and newly released hardware.
Linux 7.1.4 includes updated drivers and compatibility fixes for various devices, helping improve support for:
Graphics hardware Storage controllers Networking devices USB peripherals Laptop components ARM development boards
Although no major driver additions are expected in a maintenance release, incremental improvements like these often resolve hardware-specific bugs reported by users after earlier releases.
Security and Reliability Updates
Stable kernel releases also include security-related fixes that have been accepted into the maintenance branch.
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- Firefox 153 Released with HDR Video, Smarter PDF Tools, Better Privacy, and New Linux Improvements
by George Whittaker
Mozilla has officially released Firefox 153, bringing another round of improvements to its open-source web browser. The latest version introduces new multimedia capabilities, enhanced PDF editing tools, stronger privacy protections, better support for modern web technologies, and several features aimed at improving the browsing experience across Linux, Windows, and macOS. Firefox 153 became available on the stable release channel on July 21, 2026.
While this isn't a major redesign, Firefox 153 delivers a collection of practical updates that benefit both everyday users and web developers.
HDR Video Playback Comes to Windows
One of the headline features in Firefox 153 is support for High Dynamic Range (HDR) video playback on compatible Windows systems.
Users with HDR-capable displays and Windows HDR enabled can now enjoy richer colors, improved contrast, and brighter highlights when watching supported online video content. Mozilla notes that certain laptop displays offering only "HDR video streaming" are not currently supported, and some HDR videos recorded on mobile phones may still have limitations.
Although this feature is Windows-specific, it represents another step toward bringing Firefox in line with modern multimedia standards.
PDF Editing Becomes Even More Powerful
Mozilla continues expanding Firefox's built-in PDF editor, eliminating the need for third-party applications in many situations.
Firefox 153 introduces the ability to:
Merge multiple PDF documents Insert images as new PDF pages Continue using existing editing tools such as annotations, page organization, and text editing
These additions make Firefox an even more capable document viewer and editor, especially for users who frequently work with PDF files.
Stronger Privacy and Permission Controls
Privacy remains one of Firefox's biggest selling points, and version 153 introduces several enhancements designed to give users more visibility and control over website permissions.
New improvements include:
A visual indicator when a website is actively accessing your location More restrictive default permissions for browser extensions accessing local files Local Area Network (LAN) restrictions enabled by default for all users
These changes reduce unnecessary exposure of local resources while making it easier to understand what websites and extensions can access.
Experimental JPEG XL Support
Firefox 153 also adds experimental support for the JPEG XL image format, which many developers consider a promising successor to older image standards.
JPEG XL offers several advantages, including:
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- NanoKVM-Go Brings AI-Powered Hardware Control to Linux with a Compact USB-C KVM
by George Whittaker
Sipeed has introduced NanoKVM-Go, a compact USB-C KVM-over-IP device that combines remote hardware management with AI integration. Designed for Linux, Windows, macOS, and other USB-C devices, NanoKVM-Go allows users to remotely view and control a system through a web browser while exposing its keyboard, mouse, and display functions to AI agents via the Model Context Protocol (MCP).
Unlike traditional KVM-over-IP solutions that require multiple cables and dedicated networking hardware, NanoKVM-Go simplifies the setup into a single USB-C connection, making remote administration and AI-assisted automation more accessible for developers, system administrators, and homelab enthusiasts.
A Portable USB-C KVM
NanoKVM-Go is roughly the size of a smartwatch, measuring about 45 × 40 × 15 mm, yet it combines several functions into a single device.
Key hardware features include:
USB-C connection for video, audio, keyboard, mouse, and power Wi-Fi 6 connectivity Browser-based remote management Support for virtual USB storage Built-in Tailscale integration for secure remote access Fanless aluminum enclosure with low power consumption
Because it connects over USB-C using DisplayPort Alt Mode, the device can manage a wide variety of hardware without requiring software installation on the target system.
Designed for Linux and Beyond
NanoKVM-Go supports numerous USB-C devices, including:
Linux desktops and laptops Windows PCs macOS systems Mini PCs Steam Deck Android devices with DisplayPort Alt Mode iPhone 15 and newer models Tablets supporting USB-C video output
For Linux users, this provides an easy way to perform BIOS configuration, operating system installation, kernel debugging, or remote troubleshooting—even when the operating system is unavailable.
AI Integration Through MCP
One of NanoKVM-Go's defining features is its AI-native design.
Rather than simply streaming a desktop remotely, the device exposes its KVM functions as an MCP (Model Context Protocol) server, allowing compatible AI agents to interact with the connected computer using hardware-level keyboard and mouse input.
This enables AI systems to:
View the screen Move the mouse Type on the keyboard Launch applications Navigate user interfaces Complete repetitive desktop workflows
Because control happens at the hardware level, AI agents can interact with systems regardless of the operating system installed.
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- AI Uncovers a 15-Year-Old Linux Kernel Root Vulnerability Hidden Since 2011
by George Whittaker
Artificial intelligence has helped uncover one of the most significant Linux kernel security flaws in recent years. Security researchers at Nebula Security announced the discovery of GhostLock (CVE-2026-43499), a critical local privilege escalation vulnerability that remained hidden in the Linux kernel for approximately 15 years before being identified by the company's AI-powered vulnerability research platform, VEGA.
The vulnerability affects Linux kernels dating back to version 2.6.39 (2011) and allows an unprivileged local user to obtain full root privileges on vulnerable systems. Its discovery not only highlights the importance of timely kernel updates but also demonstrates how AI is beginning to transform vulnerability research.
What Is GhostLock?
GhostLock is a use-after-free (UAF) vulnerability located in the Linux kernel's futex (fast userspace mutex) implementation.
Futexes are synchronization primitives that allow user-space applications to efficiently coordinate access to shared resources while minimizing expensive kernel interactions. Because they are widely used throughout Linux, any flaw within this subsystem can have broad security implications.
According to Nebula Security, incorrect handling of the remove_waiter() function can leave behind a dangling kernel pointer that an attacker can manipulate to execute arbitrary code with kernel privileges.
A Reliable Path to Root Access
One of the reasons GhostLock has attracted so much attention is the reported reliability of the exploit.
Researchers demonstrated that an attacker with nothing more than a standard local user account can escalate privileges to root in roughly five seconds, with a reported success rate of 97% on vulnerable systems.
Unlike many kernel exploits that are unstable or require highly specific system configurations, GhostLock appears to be both practical and repeatable, making it particularly concerning for administrators.
Container Escapes Are Also Possible
The implications extend beyond traditional Linux desktops and servers.
Researchers report that GhostLock can also be used to escape containers and compromise the underlying host operating system. Because containers share the host kernel, a successful privilege escalation inside a container can potentially grant root access to the host itself.
This makes the vulnerability especially important for environments running:
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- Azure Linux 4.0 Released: Microsoft Expands Its Enterprise Linux Platform Beyond the Cloud
by George Whittaker
Microsoft has officially unveiled Azure Linux 4.0, the latest version of its open-source Linux distribution designed for cloud infrastructure, enterprise workloads, and modern data centers. Formerly known as CBL-Mariner, Azure Linux has powered Microsoft's internal cloud services for years, but version 4.0 marks its biggest evolution yet by becoming a general-purpose server operating system that organizations can deploy both inside and outside Azure.
The release introduces updated core components, expanded hardware support, a predictable long-term lifecycle, and improved compatibility for enterprise environments, reinforcing Microsoft's growing investment in the Linux ecosystem.
A New Chapter for Azure Linux
Azure Linux began as Microsoft's internal operating system for Azure services, containers, and cloud infrastructure. Over time, it evolved into the foundation for many Azure-hosted workloads.
With Azure Linux 4.0, Microsoft is positioning the distribution as a broader enterprise Linux platform rather than one limited to Azure infrastructure. The operating system is now available through Azure virtual machine images, container images, and downloadable ISO files for testing and deployment in a wider range of environments.
Built for Enterprise and Cloud Workloads
Unlike desktop-focused Linux distributions, Azure Linux is optimized for infrastructure, virtualization, containers, and cloud-native applications.
Typical deployment scenarios include:
Cloud virtual machines Kubernetes clusters Container hosts AI infrastructure Edge computing Enterprise servers
Microsoft has designed the distribution to provide a consistent operating system foundation across Azure services while remaining suitable for on-premises deployments.
Updated Core Components
Azure Linux 4.0 modernizes much of the operating system's software stack.
Highlights include:
Linux Kernel 7.0 glibc 2.42 OpenSSL 3.5 Python 3.13 OpenSSH 10 dnf5 as the default package manager
These updates improve hardware compatibility, application support, security, and overall system performance while providing developers with a more current software platform.
Security Remains a Primary Focus
Security continues to be one of Azure Linux's defining characteristics.
Version 4.0 includes:
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