Esper: Starting in Android 14, it may not be necessary to use a third-party app to turn your smartphone into a webcam for your PC, as that functionality is getting baked into the Android OS itself -- though there's a catch.

When you plug an Android phone into a PC, you have the option to change the USB mode between file transfer/Android Auto (MTP), USB tethering (NCM), MIDI, or PTP. In Android 14, however, a new option can appear in USB Preferences: USB webcam. Selecting this option switches the USB mode to UVC (USB Video Class), provided the device supports it, turning your Android device into a standard USB webcam that other devices will recognize, including Windows, macOS, and Linux PCs, and possibly even other Android devices.

Webcam support in Android 14 is not enabled out of the box, however. In order to enable it, four things are required: a Linux kernel config needs to be enabled, the UVC device needs to be configured, the USB HAL needs to be updated, and a new system app needs to be preloaded.

At an event today focused on AI and security tools and new Surface devices, Microsoft announced that Windows 11 users will soon be able to take better advantage of passkeys, the digital credentials that can be used as an authentication method for websites and apps. From a report: Once the expanded passkeys support rolls out, Windows 11 users will be able to create a passkey using Windows Hello, Windows' biometric identity and access control feature. They'll then be able to use that passkey to access supported webs or apps using their face, fingerprint or PIN. Windows 11 passkeys can be managed on the devices on which they're stored, or saved to a mobile phone for added convenience.

"For the past several years, we've been committed to working with our industry partners and the FIDO Alliance to further the passwordless future with passkeys," Microsoft wrote in a blog post this morning. "Passkeys are the cross-platform, cross-ecosystem future of accessing websites and applications." Microsoft began rolling out support for passkey management several months ago in the Windows Insider dev channel, but this marks the capability's general availability.

Microsoft will release its next big Windows 11 update, 23H2, on September 26th. The update will include the new AI-powered Windows Copilot feature, a redesigned File Explorer, a new Ink Anywhere feature for pen users, big improvements to the Paint app, native RAR and 7-zip file support, a new volume mixer, and much more. From a report: Windows Copilot is the headline feature for the Windows 11 23H2 update, bringing the same Bing Chat feature straight to the Windows 11 desktop. It appears as a sidebar in Windows 11, allowing you to control settings on a PC, launch apps, or simply answer queries. It's integrated all over the operating system, too: Microsoft executives demoed using Copilot to write text messages using data from your calendar, navigation options in Outlook, and more. This is also Microsoft's latest attempt to deliver a digital assistant inside Windows after the company shut down the Cortana app inside Windows 11 last month.

It might be more successful this time, particularly as it's powered by the same technologies behind Bing Chat, so you can ask real questions and get answers (that might not always be accurate) in return. [...] Microsoft is also adding native RAR and 7-zip support to Windows 11 with this update. That means you'll be able to easily open files like tar, 7-zip, rar, gz, and many others using the libarchive open-source project that's now built into Windows 11. Microsoft is also planning to provide support for creating these file formats in 2024.

Apple on Monday rolled out iOS 17, iPadOS 17, tvOS 17, HomePod 17 and watchOS 10, the latest operating system versions for all its devices minus the Mac lineup. iOS 17: iOS 17 expands on last year's Lock Screen updates with the addition of interactive widgets and StandBy, a new feature that turns the iPhone into a mini home hub when it is charging. You can now see voicemail transcriptions in real time, and leave video messages in FaceTime. FaceTime also now works on the Apple TV with tvOS 17. With NameDrop, exchanging contacts is as simple as touching two phones together, and Messages has been overhauled with new safety features and updates to the way that stickers work. Autocorrect is better than ever, Spotlight search has been improved, private browsing in Safari is more secure with Face ID lock, and there's now a mood tracking feature in the Health app. Passwords can be shared in iCloud Keychain and AirTags can be shared among family members too, plus there are new features for the AirPods Pro. Apple has also added updates to Siri, Mail, Reminders, Notes, Home, and more. tvOS 17: In tvOS 17, Apple has added a FaceTime app for FaceTime calls on a larger screen. The feature works through an iPhone or iPad running iOS 17/iPadOS 17, with the iOS device serving as the camera and the TV serving as the display. With a Split View option, you can place your FaceTime call on one side of the TV and a TV show or game on the other side for SharePlay experiences. [...] Other new features include Dolby Vision 8.1 support, an enhance dialogue option to make it easier to hear what's being said over music and effects, and support for third-party VPN apps.

When Linus Torvalds announced Linux kernel 6.6's first release candidate, it included a newly-stable version of KSMBD, which is Samsung's in-kernel server for the SMB protocol (for sharing files/folders/printers over a network).

An announcement in 2021 had said that "For many cases the current userspace server choices were suboptimal either due to memory footprint, performance or difficulty integrating well with advanced Linux features."

LWN noted at the time that Linux has been using "the user-space Samba solution since shortly after the beginning." In a sense, ksmbd is not meant to compete with Samba; indeed, it has been developed in cooperation with the Samba project. It is, however, meant to be a more performant and focused solution than Samba is; at this point, Samba includes a great deal of functionality beyond simple file serving. Ksmbd claims significant performance improvements on a wide range of benchmarks...One other reason — which tends to be spoken rather more quietly — is that a new implementation can be licensed under GPLv2, while Samba is GPLv3.
The Register notes that when Samba switched to GPL 3, "one result was that Apple dropped Samba from Mac OS X and replaced it with its own, in-house server called SMBX." And they also remember that a month after its debut in 2021, "Linux sysadmins got to enjoy KSMBD's first security exploit." What's changed now is that it has faced considerable security testing and as a result it is no longer marked as experimental. It's been developed with the assistance of the Samba team, which itself documents how to use it. It's compatible with existing Samba configuration files. As the team says, "It is not meant to replace the existing Samba fileserver 'smbd', but rather be an extension and will integrate with Samba in the future...."

KSMBD is also important in that placing such core server functionality right inside the kernel represents a significant potential attack surface for crackers... The new bcachefs file system will not be going into kernel 6.6, and its developer is not happy.
"It's taken some time to get KSMBD to a state that was considered stable," points out Linux magazine. That time has come, and KSMBD is planned for Linux kernel 6.6.: But why is KSMBD important? First off, it promises considerable performance gains and better support for modern features such as Remote Direct Memory Access (RDMA)... KSMBD also adds enhanced security, considerably better performance for both single and multi-thread read/write, better stability, and higher compatibility. In the end, hopefully, this KSMBD will also mean easier share setups in Linux without having to jump through the same hoops one must with the traditional Samba setup.

Sony is rolling out a big new PS5 update today, just over a month after it first started testing the changes in a beta. From a report: The update adds Dolby Atmos, lets you mute that annoying bootup beep, and even supports pairing a second controller as an assist one to let you help friends or family complete a game. Sony is also expanding its PS Remote Play app to Google's Chromecast with Google TV (4K), allowing you to stream games from a PS5 or PS4 to Android TV OS 12 devices. The Dolby Atmos support comes in the form of Sony's 3D Audio implementation (Tempest 3D AudioTech). It's compatible with Dolby Atmos devices like sound bars, TVs, or home theater systems. Media apps like Netflix can also update their apps on PS5 soon to support Dolby Atmos audio.

You can now mute the PS5 beep sound that chirps when you turn the console on or off, or even when it goes into rest mode after being idle. If you just want to adjust the volume of the beep there's now an option for that, too. One of the most useful additions is the ability to use a second DualSense controller for assistance. "You can now assign a second controller to one account as an assist controller, and use two controllers to operate your PS5 console as if you were using a single controller," explains Hideaki Nishino, senior vice president of platform experience at Sony Interactive Entertainment. "This feature introduces a new way for you to enjoy games collaboratively with others or help a friend or child navigate a particularly challenging section of a game."

Microsoft is done supporting the original Surface Duo, three years after it first launched on September 10. From a report: The company has stated from the very start that the Surface Duo would receive just three years of OS updates, meaning today is the last day that Microsoft has to stay true to its word. Going forward, Microsoft will no longer ship new OS updates or security patches for the original Surface Duo, meaning Android 12L is the last version of the OS it will ever officially receive. Surface Duo only ever got two major OS updates, one shy of the average three that most high-end flagship Android devices get these days.

According to Android specialist Mishaal Rahman, Android miscalculates the storage space taken up by system components, leading to inflated system storage utilization and potentially misleading users. Chandraveer Mathur writes via Android Police. From the report: We usually rely on Android's storage utilization utility to find apps and files eating up storage space, so we can uninstall or delete them if required. However, Android specialist Mishaal Rahman discovered that Google's calculation of the space consumed by Android system components is flawed. He executed shell commands to create a 3GB file in the /data/media/0 storage directory, which isn't a file path used for Android system files. However, the phone's storage breakdown showed a marked 3GB increase under the System heading, suggesting the OS suddenly became bigger.

This happens because Android calculates system storage as the space used up by anything other than what's covered by other categories in the storage breakdown, including audios, videos, images, documents, trash, and games. This means the System heading in the break doesn't just include Android system files. Android 14 also uses this dangerously flawed logic for calculating storage usage. Moreover, the Files app by Google also shows similar storage utilization by Android system components, perhaps because it uses the same incredulous attribution logic. By association, all other Android skins use flawed calculation of used storage space, but Samsung reportedly fixed this issue with the One UI 6 update. After running similar ADB commands as in the previous experiment, Rahman could confirm the increased utilization showed up under the Other files heading in the storage breakdown, instead of the System heading.

Google is killing off the last vestiges of Google Play Movies & TV, a service that sold premium Hollywood films and TV shows as part of Google's once-cohesive string of Google Play content stores. From a report: The company emailed users of Android TV to say that the "Google Play Movies & TV app will no longer be available on your Android TV device from 05 October 2023. You can continue to buy or rent movies directly through the Shop tab on your Android TV." Play Movies has been going through a slow death as Google shuffles around its media content. The smartphone Play Movies app became "Google TV" in 2022, and that same year, the Play Store app was stripped of movie and TV sales.

On third-party smart TVs (this is a different category than today's Android TV announcement) the app was killed in 2021. On Android TV, the new "Shop" tab seems to just be an OS-integrated Google TV content store. If you think this sounds confusing, you're not alone. Google's support page reflects the ridiculous state of Google's video apps, instructing users that "in Your Library, you can find content that you bought from: Google Play Movies & TV, YouTube, Android TV, Google TV." How any normal person is supposed to understand that pile of Google media brands, and how it works across phones, the web, and various smart TV OSes, is beyond me.

Slashdot reader martiniturbide writes: ArcaOS 5.1.0 is an OEM distribution of IBM's discontinued OS/2 Warp operating system. This new version of ArcaOS offers UEFI compatibility allowing it to run in modern x86 hardware and also includes the ability to install to GPT-based disk layouts.

At OS2World the OS/2 community has been called upon to report supported hardware, open source any OS/2 software, make public as much OS/2 documentation as possible and post the important platform links. OS2World insists that open source has helped OS/2 in the past years and it is time to look under the hood to try to clone internal components like Control Program, Presentation Manager, SOM and Workplace Shell.

Replacing a sort algorithm in the FreeBSD kernel has improved its boot speed by a factor of 100 or more... and although it's aimed at a micro-VM, the gains should benefit everyone. From a report: MicroVMs are a hot area of technology R&D in the last half decade or so. The core idea is a re-invention of some of concepts and technology that IBM invented along with the hypervisor in the 1960s: designing OSes specifically to run as guests under another OS. This means building the OS specifically to run inside a VM, and to talk to resources provided by a specific hypervisor rather than to fake hardware.

This means that the guest OS needs next to no support for real hardware, just VirtIO drivers which talk directly to facilities provided by the host hypervisor. In turn, the hypervisor doesn't have to provide an emulated PCI bus, emulated power management, emulated graphics card, emulated network interface cards, and so on. The result is that the hypervisor itself can be much smaller and simpler. The result of ruthlessly chopping down both the hypervisor, and the OS that runs inside it, is that both ends can be much smaller and simpler. That means that VMs can use much fewer resources, and start up much quicker.

ZDNet's Steven Vaughan-Nichols shares what's new in the release of Linux 6.5: The biggest news for servers -- and cloud Linux users -- is AMD Ryzen processors' P-State support. This support should mean better performance and power use across CPU cores. Intel Alder Lake CPUs have also received improved load balancing in a related development. RISC-V architecture fans will be pleased to find Linux now has Advanced Configuration and Power Interface (ACPI) support. ACPI is used in Linux and other operating systems for power management. It's vital for laptops and other battery-powered systems.

For better security, people using virtual machines or sandboxes based on Usermode Linux for testing, or running multiple versions of Linux at once, now have Landlock support. Landock is a Linux Security Module that enables applications to sandbox themselves by selecting access rights to directories. It's designed to be used by unprivileged processes while following the system security policy. To make talking with the rest of the world easier, Linux 6.5 now supports USB 4v2. This new USB-C standard will support up to an eye-watering 120Gbps. And while we're still getting used to Wi-Fi 6E, the Wi-Fi Alliance is already working on bringing us Wi-Fi 7. When Wi-Fi 7 arrives, with its theoretical maximum speed of 46Gbps, Linux will be ready. As usual, the new Linux has many more built-in audio and graphics drivers. The Bcachefs filesystem didn't make it into Linux 6.5, notes Vaughan-Nichols. "While the Bcachefs filesystem looks good, there's been a lot of developers fighting about the development process. These personal arguments have led Torvalds to decide not to incorporate Bcachefs into Linux 6.5."

Linus Torvalds announced Linux 6.5's delivery in a brief post on August 27.

Citizen is temporarily suspending sales of its second-gen CZ Smart watch due to a "technical issue." From a report: The Wear OS watch, which launched in May, had a feature based on tech from IBM's Watson and NASA to track a person's alertness. It appears the decision stems from negative experiences from reviewers. Michael Fisher -- better known as MrMobile on YouTube -- noted that Citizen said it would suspend sales after he had reached out to the company about the watch's many issues. That was corroborated by a Wired story, in which reviewer Julian Chokkattu also detailed several bugs, like laggy screens, bad battery life, inaccurate tracking, and watchfaces that can't even tell the correct time.

IBM is introducing the watsonx Code Assistant for Z, a tool that uses generative AI to translate COBOL code to Java. This tool is set to be available in Q4 2023 and aims to speed up the translation of COBOL to Java on IBM's Z mainframes. The Register reports: According to IBM, there are billions of lines of COBOL code out there as potential candidates for modernization (a report last year estimated the total figure at 775-850 billion lines). For this reason, the generative AI features in watsonx Code Assistant for Z are intended to help developers to assess and determine the code most in need of modernization, allowing them to more speedily update large applications and focus on critical tasks.

IBM wants to provide tooling for each step of the modernization process, starting with its Application Discovery and Delivery Intelligence (ADDI) inventory and analysis tool. Other steps include refactoring business services in COBOL, transforming the code to Java code, and then validating the resulting outcome with the aid of automated testing. The resulting Java code emitted by watsonx Code Assistant for Z will be object-oriented, but will still interoperate with the rest of the COBOL application IBM claimed, as well as with key services such as CICS, IMS, DB2, and other z/OS runtimes.

The latest update to the Android Runtime (ART) -- the "engine behind the Android operating system (OS)" -- has resulted in app startup time "improvements of up to 30% on some devices," says Google. 9to5Google reports: Behind the scenes, "ART is the same for all devices" and: "The ART APEX module is a complex piece of software with an order of magnitude more APIs than any other APEX module. It also backs a quarter of the developer APIs available in the Android SDK. In addition, ART has a compiler that aims to make the most of the underlying hardware by generating chipset-specific instructions, such as Arm SVE." The testing process for Android Runtime updates involves "compiling over 18 million APKs and running app compatibility tests, and startup, performance, and memory benchmarks on a variety of Android devices that replicate the diversity of our ecosystem as closely as possible." There's then a very gradual rollout process.

Google also notes developer improvements with every update "like OpenJDK improvements and compiler optimizations that benefit both Java and Kotlin," with ART 13 resulting in the "fastest-ever adoption of a new OpenJDK [11] release on Android devices." ART 14 is rolling out "in the coming months" with "new compiler and runtime optimizations that improve performance while reducing code size," as well as OpenJDK 17.

An anonymous reader shares a column: You can still do a clean install of Windows, and it's arguably easier than ever, with official Microsoft-sanctioned install media easily accessible and Windows Update capable of grabbing most of the drivers that most computers need for basic functionality. The problem is that a "clean install" doesn't feel as clean as it used to, and unfortunately for us, it's an inside job -- it's Microsoft, not third parties, that is primarily responsible for the pile of unwanted software and services you need to decline or clear away every time you do a new Windows install.

The "out-of-box experience" (OOBE, in Microsoft parlance) for Windows 7 walked users through the process of creating a local user account, naming their computer, entering a product key, creating a "Homegroup" (a since-discontinued local file- and media-sharing mechanism), and determining how Windows Update worked. Once Windows booted to the desktop, you'd find apps like Internet Explorer and the typical in-box Windows apps (Notepad, Paint, Calculator, Media Player, Wordpad, and a few other things) installed. Keeping that baseline in mind, here's everything that happens during the OOBE stage in a clean install of Windows 11 22H2 (either Home or Pro) if you don't have active Microsoft 365/OneDrive/Game Pass subscriptions tied to your Microsoft account:

(Mostly) mandatory Microsoft account sign-in.
Setup screen asking you about data collection and telemetry settings.
A (skippable) screen asking you to "customize your experience."
A prompt to pair your phone with your PC.
A Microsoft 365 trial offer.
A 100GB OneDrive offer.
A $1 introductory PC Game Pass offer.

This process is annoying enough the first time, but at some point down the line, you'll also be offered what Microsoft calls the "second chance out-of-box experience," or SCOOBE (not a joke), which will try to get you to do all of this stuff again if you skipped some of it the first time. This also doesn't account for the numerous one-off post-install notification messages you'll see on the desktop for OneDrive and Microsoft 365. (And it's not just new installs; I have seen these notifications appear on systems that have been running for months even if they're not signed in to a Microsoft account, so no one is safe). And the Windows desktop, taskbar, and Start menu are no longer the pristine places they once were. Due to the Microsoft Store, you'll find several third-party apps taking up a ton of space in your Start menu by default, even if they aren't technically downloaded and installed until you run them for the first time. Spotify, Disney+, Prime Video, Netflix, and Facebook Messenger all need to be removed if you don't want them (this list can vary a bit over time).

Yes, Red Hat Enterprise Linux changed its licensing last month — but how will that affect AlmaLinux? The chair of the nonprofit AlmaLinux OS Foundation, benny Vasquez, tells SiliconANGLE that "For typical users, there's very, very little difference. Overall, we're still exactly the same way we were, except for kernel updates." Updates may no longer be available the day a new version of RHEL comes out, but developers still have access to Red Hat's planned enhancements and bug fixes via CentOS Stream, a version of RHEL that Red Hat uses as essentially a test bed for new features that might later be incorporated into its flagship product. From a practical perspective, that's nearly as good as having access to the production source code, Vasquez said. "While there is a generally accepted understanding that not everything in CentOS Stream will end up in RHEL, that's not how it works in practice," she said. "I can't think of anything they have shipped in RHEL that wasn't in Stream first."

That's still no guarantee, but the workarounds AlmaLinux has put in place over the past month should address all but the most outlier cases, Vasquez said. The strategy has shifted from bug-for-bug compatibility to being application binary interface-compatible... ABI compatibility doesn't guarantee that problems will never occur, but glitches should be rare and can usually be resolved by recompiling the source code. "It is sufficient for us to be ABI-compatible with RHEL," Vasquez said. "The most important thing is that this allows our community to feel stability."

In fact, Red Hat's change of direction has been a blessing in disguise for AlmaLinux, she said... "We view this as a release from our bonds of being one-to-one." Patches can be applied without waiting for a cue from Red Hat and "we get to engage with our community in a completely new and exciting way." AlmaLinux has also seen a modest financial windfall from Red Hat's decision. "The outpouring of support has been pretty impressive," Vasquez said. "People have shown up for event staffing and website maintenance and infrastructure management and we've gotten more financial backing from corporations."
Vasquez also told the site that "the number of everyday people throwing in $5 has more than quadrupled."

Debian blog: Over 30 years ago the late Ian Murdock wrote to the comp.os.linux.development newsgroup about the completion of a brand-new Linux release which he named "The Debian Linux Release." He built the release by hand, from scratch, so to speak. Ian laid out guidelines for how this new release would work, what approach the release would take regarding its size, manner of upgrades, installation procedures; and with great care of consideration for users without Internet connection. Unaware that he had sparked a movement in the fledgling F/OSS community, Ian worked on and continued to work on Debian. The release, now aided by volunteers from the newsgroup and around the world, grew and continues to grow as one of the largest and oldest FREE operating systems that still exist today.

Debian at its core is comprised of Users, Contributors, Developers, and Sponsors, but most importantly, People. Ians drive and focus remains embedded in the core of Debian, it remains in all of our work, it remains in the minds and hands of the users of The Universal Operating System. The Debian Project is proud and happy to share our anniversary not exclusively unto ourselves, instead we share this moment with everyone, as we come together in celebration of a resounding community that works together, effects change, and continues to make a difference, not just in our work but around the world. Debian is present in cluster systems, datacenters, desktop computers, embedded systems, IoT devices, laptops, servers, it may possibly be powering the web server and device you are reading this article on, and it can also be found in Spacecraft.

OS News' managing editor calls Firefox "the single most important desktop Linux application," shipping in most distros (with some users later opting for a post-installation download of Chrome).

But "I'm genuinely worried about the state of browsers on Linux, and the future of Firefox on Linux in particular..." While both GNOME and KDE nominally invest in their own two browsers, GNOME Web and Falkon, their uptake is limited and releases few and far between. For instance, none of the major Linux distributions ship GNOME Web as their default browser, and it lacks many of the features users come to expect from a browser. Falkon, meanwhile, is updated only sporadically, often going years between releases. Worse yet, Falkon uses Chromium through QtWebEngine, and GNOME Web uses WebKit (which are updated separately from the browser, so browser releases are not always a solid metric!), so both are dependent on the goodwill of two of the most ruthless corporations in the world, Google and Apple respectively.

Even Firefox itself, even though it's clearly the browser of choice of distributions and Linux users alike, does not consider Linux a first-tier platform. Firefox is first and foremost a Windows browser, followed by macOS second, and Linux third. The love the Linux world has for Firefox is not reciprocated by Mozilla in the same way, and this shows in various places where issues fixed and addressed on the Windows side are ignored on the Linux side for years or longer. The best and most visible example of that is hardware video acceleration. This feature has been a default part of the Windows version since forever, but it wasn't enabled by default for Linux until Firefox 115, released only in early July 2023. Even then, the feature is only enabled by default for users of Intel graphics — AMD and Nvidia users need not apply. This lack of video acceleration was — and for AMD and Nvidia users, still is — a major contributing factor to Linux battery life on laptops taking a serious hit compared to their Windows counterparts... It's not just hardware accelerated video decoding. Gesture support has taken much longer to arrive on the Linux version than it did on the Windows version — things like using swipes to go back and forward, or pinch to zoom on images...

I don't see anyone talking about this problem, or planning for the eventual possible demise of Firefox, what that would mean for the Linux desktop, and how it can be avoided or mitigated. In an ideal world, the major stakeholders of the Linux desktop — KDE, GNOME, the various major distributions — would get together and seriously consider a plan of action. The best possible solution, in my view, would be to fork one of the major browser engines (or pick one and significantly invest in it), and modify this engine and tailor it specifically for the Linux desktop. Stop living off the scraps and leftovers thrown across the fence from Windows and macOS browser makers, and focus entirely on making a browser engine that is optimised fully for Linux, its graphics stack, and its desktops. Have the major stakeholders work together on a Linux-first — or even Linux-only — browser engine, leaving the graphical front-end to the various toolkits and desktop environments....

I think it's highly irresponsible of the various prominent players in the desktop Linux community, from GNOME to KDE, from Ubuntu to Fedora, to seemingly have absolutely zero contingency plans for when Firefox enshittifies or dies...

Microsoft is rolling out a new update for Windows 11 that disables the digital assistant Cortana. The Verge reports: If you attempt to launch Cortana on Windows 11 you'll now be met with a notice about how the app is deprecated and a link to a support article on the change. Microsoft is now planning to end support for Cortana in Teams mobile, Microsoft Teams Display, and Microsoft Teams Rooms "in the fall of 2023." Surprisingly, Cortana inside Outlook mobile "will continue to be available," according to Microsoft.

Microsoft is now working on Windows Copilot, a new sidebar for Windows 11 that is powered by Bing Chat and can control Windows settings, answer questions, and lots more. Windows Copilot is expected to be available this fall as part of a Windows 11 update that will also include native RAR and 7-Zip support.