Mar 11, 2024This is an index of all guest articles published by LWN.net, organized by author name. Would you like to see your name here? We are always looking for good authors; please see our author guide for information on how to write articles for LWN. Alden, Daroc. Some recent and notable changes to Rust (December 11, 2023) Ali, Abder-RahmanThe GNU Name System has now been formalized as RFC 9498 . GNS addresses long-standing security and privacy issues in the ubiquitous Domain Name System (DNS). Previous attempts to secure DNS (DNSSEC) fail to address critical security issues such as end-to-end security, query privacy, censorship, and centralization of root zone …Mar 11, 2024Here is a simple (for now) archive listing for the LWN.net Weekly Edition. Note that this archive begins on June 6, 2002; please see the old site archives for editions prior to that …Indices Commodities Currencies StocksJanuary 22, 2022 will be the 24th anniversary of the publication of the first LWN.net Weekly Edition. A lot has happened in the intervening years; the Linux community has grown immeasurably, and LWN has grown with it. Later this year will also be the 20th anniversary of the adoption of our subscription-based model, which has sustained LWN ever since.So it is perhaps not surprising to see one of the network stack's oldest performance-improving techniques — I/O polling — show up in the block layer. In the networking world, I/O polling is called "NAPI" (for "new API"); LWN first reported on it in early 2003. NAPI allows the networking core to poll drivers for new packets, rather than ...Sep 26, 2023 · Liam Proven. Tue 26 Sep 2023 // 13:00 UTC. Open Source Summit This year's Kernel Report at the Open Source Summit in Bilbao revealed the long-term support releases of the Linux kernel will soon not be that long at all. Referring back to the list of stable kernels, which goes back about six years, Linux Weekly News editor Jonathan Corbet said: LSFMM. Memory reclaim in Linux is largely a reactive practice; the kernel tries to find memory it can repurpose in response to the amount of free memory falling too low. Developers have often wondered if a proactive reclaim mechanism might lead to better performance, for some workloads at least, and optimal use of tiered-memory systems will ...Many brokerages will allow you to buy and sell fractional shares in exchange-traded funds, which can be a handy way to invest if you don't have much money available to put into the...FLANGE (후랜지, 플랜지) 교육 자료로 적합한 자료를 준비했습니다. 간단히 설명이 잘 되어 있어, 초보자들이나 알아가는 분들에게 도움이 될 것 같습니다. 분류되고 있다. 많이 사용한다. 왜냐하면 면이 올라온 RF Flange를 쓰면 …Easily set up your Zoho free email account with our guide for business owners. Start enjoying the features and benefits of Zoho Mail today! Marketing | How To REVIEWED BY: Elizabet...It's official: the third edition of Understanding the Linux Kernel, by Daniel P. Bovet and Marco Cesati, is out. Your editor was pleased to receive a copy of this 900-page monster, delivered by a company which specializes in other sorts of heavy loads, such as pianos. UTLK 3 was some time in coming, but it is a welcome arrival.At its core, Mehta began, the user-space interrupts (or simply "user interrupts") feature is a fast way to do event signaling. It delivers signals directly to user space, bypassing the kernel to achieve lower latency. Our existing interprocess communication mechanisms all have limitations, he said.From:: Greg Kroah-Hartman <gregkh-AT-linuxfoundation.org> To:: linux-kernel-AT-vger.kernel.org, akpm-AT-linux-foundation.org, torvalds-AT-linux-foundation.org, stable ...Memory compaction is a feature of the Linux kernel that makes larger, physically contiguous blocks of free memory available. Currently, the kernel uses an on-demand compaction scheme. Whenever a per-node kcompactd thread is woken up, it compacts just enough memory to make available a single page of the needed size.LandWarNet (LWN) is the United States Army’s contribution to the Global Information Grid (GIG) that consists of all globally interconnected, end-to-end set of Army information capabilities, associated processes, and personnel for collecting, processing, storing, disseminating, and managing information on demand supporting warfighters, policy …LandWarNet: the Army's online training resource for cyber, signal and IT. Learn from video games, newsletters and courses. Access with your CAC.The 6.7 kernel has been released. [Posted January 7, 2024 by corbet] Linus has released the 6.7 kernel . End result: 6.7 is (in number of commits: over 17k non-merge commits, with 1k+ merges) one of the largest kernel releases we've ever had, but the extra rc8 week was purely due to timing with the holidays, not about any difficulties with the ...Hopefully we helped you get an invite to Google+, but even if we didn't there's no reason not to add us to your circles. While Google+ is currently limited to individual user accou...Nov 16, 2023 · The addition of realtime support to Linux is a long story; it first shows up in LWN in 2004. For much of that time, it has seemed like only a little more work was needed to get across the finish line; thus we ran headlines like the realtime preemption endgame — in 2009. At the 2023 Linux Plumbers Conference, Thomas Gleixner informed the group ... Welcome to the LWN.net Weekly Edition for August 31, 2023 This edition contains the following feature content: Mastering Emacs: reviewing a book on how to use the Emacs editor well.; Python is (mostly) made of syntactic sugar: a conference exercise on how to pare Python down to a minimal core.; A more dynamic software I/O TLB: a kernel …Marta Rybczyńska has also summarized this great presentation in yet another LWN.net article A realtime developer's checklist. LWN.net: Preparing for the realtime future. Jake Edge summarizes the discussion around planning maintenance of the real-time work once the PREEMPT_RT branch is fully merged in mainline in the …LSFMM. Like much of the kernel, the memory-management subsystem is under-documented, and much of the documentation that does exist is less than fully current. At the 2022 Linux Storage, Filesystem, Memory-management and BPF Summit (LSFMM), Mike Rapoport ran a session on memory-management documentation and what can be …A security review of three NTP implementations. [Posted October 1, 2017 by corbet] The Core Infrastructure Initiative commissioned security audits of three network time protocol (NTP) implementations (ntpd, NTPSec, and Chrony) and has released the results. " From a security standpoint (and here at the CII we are security people), Chrony was the ...The high-frequency-trading (HFT) industry is rather tight-lipped about what it does and how it does it, but PJ Waskiewicz of Jump Trading came to the Netdev 0x16 conference to try to demystify some of that, especially with respect to its use of networking. He wanted to contrast the needs of HFT with those of the traditional networking as it is …LWN.net is a reader-supported news site dedicated to producing the best coverage from within the Linux and free software development communities. See the LWN FAQ for more information, and please consider subscribing to gain full access and support our activities. [$] An alternate pattern-matching ...Welcome to the LWN.net Weekly Edition for December 7, 2023 This edition contains the following feature content: A schism in the OpenPGP world: two opposing views of how the OpenPGP specification should evolve may lead to interoperability problems in the future.; Supplementing CVEs with !CVEs: an alternative vulnerability registry to provide a …You two may joke or remark every now and then about your appearances, but lately it's more. Body dysmorphic disorder is serious. Here's how to help if they ask. You might feel caug...Raquel Urtasun founded Waabi in 2021 after spending nearly three years as Uber’s R&D head of Advanced Technology Group (ATG). Waabi’s mission is to develop an AI-first approach to ...We would like to show you a description here but the site won’t allow us.skip the creation of inodes/dentries. As and when require, eventfs will. create the inodes/dentries only for required files/directories. Also eventfs would delete the inodes/dentries once no more requires. but preserve the meta data. Tracing events took ~9MB, with this approach it took ~4.5MB. for ~10K files/dir.How is Trulieve accomplishing what so many other cannabis companies have attempted and failed?...TCNNF Many of the biggest cannabis companies are struggling to stay relevant amidst...LWN.net is a subscriber-supported publication; we rely on subscribers to keep the entire operation going. Please help out by buying a subscription and keeping LWN on the net. By Nathan Willis February 18, 2016 Netdev/Netconf. Over the years, Linux has grown to a position of dominance in many branches of computing, but there are still niche ...Need a Django & Python development company in Dallas? Read reviews & compare projects by leading Python & Django development firms. Find a company today! Development Most Popular E...A security review of three NTP implementations. [Posted October 1, 2017 by corbet] The Core Infrastructure Initiative commissioned security audits of three network time protocol (NTP) implementations (ntpd, NTPSec, and Chrony) and has released the results. " From a security standpoint (and here at the CII we are security people), Chrony was the ...How is Trulieve accomplishing what so many other cannabis companies have attempted and failed?...TCNNF Many of the biggest cannabis companies are struggling to stay relevant amidst...LWN.net is a subscriber-supported publication; we rely on subscribers to keep the entire operation going. Please help out by buying a subscription and keeping LWN on the net. By Jonathan Corbet November 15, 2017 Since the beginning, Linux has mapped the kernel's memory into the address space of every running process. ...Recent LWN.net kernel articles. LWN runs kernel-oriented content every week. Some of our more recent articles in this area include: March 14, 2024. The first …The kernel tends to place an upper limit on how quickly any given workload can run, so it is unsurprising that kernel developers are always on the lookout for ways to make the system go faster. Significant amounts of work can be put into optimizations that, on the surface, seem small. So when the opportunity comes to make the kernel go faster …Thrombotic thrombocytopenic purpura is a rare disorder that causes blood clots (thrombi) to form in small blood vessels throughout the body. Explore symptoms, inheritance, genetics...LWN.net needs you! Without subscribers, LWN would simply not exist. Please consider signing up for a subscription and helping to keep LWN publishing: By Jonathan Corbet August 28, 2023 The 6.5 kernel was released on August 27 after a nine-week development cycle. By that time, some 13,561 non-merge changesets had found … With a flair for style all her own, Rebecca Spera serves as the host of Mirror/Mirror on the Live Well Network. If you're always running out of the house in the morning, save money on breakfast by making these easy and cheap on-the-go breakfast recipes. If your little girl loves princesses, here's how to throw an easy DIY princess party for her ... Feb 16, 2010 · With huge pages, more cache space is available for application data, which means that fewer cycles are spent accessing main memory. Broadly speaking, database workloads will gain about 2-7% performance using huge pages whereas scientific workloads can range between 1% and 45%. Your browser should have redirected you to https://lwn.net/Articles/964042/ LWN.net is a reader-supported news site dedicated to producing the best coverage from within the Linux and free software development communities. See the LWN FAQ for more information, and please consider subscribing to gain full access and support our activities. [$Kernel prepatch 6.7-rc8. [Posted December 31, 2023 by corbet] Linus has released 6.7-rc8 for testing. So as expected, pretty much nothing happened over the holiday week. We've got literally just 45 files changed, and almost a third of those files aren't even kernel code (ie things like selftests, scripting, Kconfig and maintainer file updates).Android/iOS: While Google Drive is great for sharing files, it’s always been a little more cumbersome than it needs to be on mobile. Now, that’s changing, with sharing notification...Nov 22, 2023 · Rust has been a prominent topic at the Kernel Maintainers Summit for the last couple of years, and the 2023 meeting continued that tradition. As Rust-for-Linux developer Miguel Ojeda noted at the beginning of the session dedicated to the topic, the level of interest in using Rust for kernel development has increased significantly over the last year. Rumors of an undisclosed CPU security issue have been circulating since before LWN first covered the kernel page-table isolation patch set in November 2017. Now, finally, the information is out — and the problem is even worse than had been expected. Read on for a summary of these issues and what has to be done to respond to them in …In his linux.conf.au 2017 talk [YouTube] on the eBPF in-kernel virtual machine, Brendan Gregg proclaimed that "super powers have finally come to Linux". Getting eBPF to that point has been a long road of evolution and design. While eBPF was originally used for network packet filtering, it turns out that running user-space code inside a sanity-checking virtual …Need a Django & Python development company in Dallas? Read reviews & compare projects by leading Python & Django development firms. Find a company today! Development Most Popular E...Rumors of an undisclosed CPU security issue have been circulating since before LWN first covered the kernel page-table isolation patch set in November 2017. Now, finally, the information is out — and the problem is even worse than had been expected. Read on for a summary of these issues and what has to be done to respond to them in …LWN.net is a subscriber-supported publication; we rely on subscribers to keep the entire operation going. Please help out by buying a subscription and keeping LWN on the net. By Jonathan Corbet January 22, 2018 Back in mid-1997, your editor (Jonathan Corbet) and Liz Coolbaugh were engaged in a long-running discussion on how to trade …Feb 6, 2010 · This is the web site for the Third Edition of Linux Device Drivers , by Jonathan Corbet, Alessandro Rubini, and Greg Kroah-Hartman. For the moment, only the finished PDF files are available; we do intend to make an HTML version and the DocBook source available as well. This book is available under the terms of the Creative Commons Attribution ... The GNU Name System has now been formalized as RFC 9498 . GNS addresses long-standing security and privacy issues in the ubiquitous Domain Name System (DNS). Previous attempts to secure DNS (DNSSEC) fail to address critical security issues such as end-to-end security, query privacy, censorship, and centralization of root zone …The 6.6 kernel was released, right on schedule, on October 29. This development cycle saw the addition of 14,069 non-merge changesets from 1,978 developers — fairly typical numbers for recent releases. The time has come for LWN's traditional look at where the changes in this release came from, along with a look at the longer …EFI Live EMISSIONS INTACT Single Tune w/Hardware For 2016-2022 Colorado/Canyon 2.8L Duramax *Please allow 3-5 business day processing time before shipment* ...The idea of "design patterns" came from the field of Architecture, but have been used for software development, particularly object-oriented programming, for many years as well. When the visibility of these patterns is raised, so that more developers know and understand them, better quality code can result. In the first part of a three-part …2 definitions of LWN. Definition of LWN in Slang/Internet Slang. What does LWN stand for?From:: Greg Kroah-Hartman <gregkh-AT-linuxfoundation.org> To:: linux-kernel-AT-vger.kernel.org, akpm-AT-linux-foundation.org, torvalds-AT-linux-foundation.org, stable ...This is the web site for the Third Edition of Linux Device Drivers , by Jonathan Corbet, Alessandro Rubini, and Greg Kroah-Hartman. For the moment, only the finished PDF files are available; we do intend to make an HTML version and the DocBook source available as well. This book is available under the terms of the Creative …Fixing the kernel would repair the problem for all apps. There seems to be widespread agreement that these libraries manifest a misunderstanding of what "edge-triggered" means and are using the edge-triggered mode incorrectly. As Torvalds explained : This is literally an epoll () confusion about what an "edge" is.CPU Performance Scaling in Linux ¶. The Linux kernel supports CPU performance scaling by means of the CPUFreq (CPU Frequency scaling) subsystem that consists of three …November 5, 2020. The scp command, which uses the SSH protocol to copy files between machines, is deeply wired into the fingers of many Linux users and developers — doubly so for those of us who still think of it as a more secure replacement for rcp. Many users may be surprised to learn, though, that the resemblance to rcp goes beyond the ...We would like to show you a description here but the site won’t allow us.The Rust for Linux project, which is working to make it possible to write kernel code in the Rust programming language, has been underway for a few years, and there is a growing number of developers who feel that it is time to merge this work into the mainline. At the 2022 Linux Kernel Maintainers Summit, Miguel Ojeda updated the group …Ryom Tae-ok and Kim Ju-sik trained in Canada, skated to The Beatles' "A Day in the Life," and want to be seen as athletes and not political representatives. North Korea will send 2... Make your own play teepees for your kids with these easy DIY tips. Learn how to build your own high-end office desk for only $60. The Live Well Network offers a wide range of entertainment-based programs, including home decorating, fashion and beauty, food, health, outdoor adventures, travel and finance. An LWN article from Michael Kerrisk describes the contents of this vector, so here we just mention a few interesting entries: The (architecture-specific) first entry in the vector is the AT_SYSINFO_EHDR value for x86_64; this indicates the location of the vDSO page, as referenced in an earlier article.Need flyers to promote your small business? Here are 25 business flyer examples with free templates to help you get started. Marketing | Templates REVIEWED BY: Elizabeth Kraus Eliz...Three new stable kernels. [Posted February 5, 2024 by jake] Greg Kroah-Hartman has announced the release of the 6.7.4, 6.6.16 , and 6.1.77 stable kernels. As usual, they contain important fixes all over the kernel tree.A few of the most recently posted kernel patches are listed below; see the LWN Kernel Patches Page for full access to the patch database. Linus Torvalds Linux … Uses for Old Linens. Put your leftover fabric to good use! You can make scented sachets, bandana hangers or even update an outdated pillow with old linens. Let's Dish, a program to give cooking tips and recipes. Experience the joy of delicious cooking. In the "refereed talks" track at the Linux Plumbers Conference, Michael Kerrisk looked at the "secure computing" (seccomp) facility in the kernel and how it can be used to reduce the kernel's attack surface. Seccomp is a topic that has come up fairly frequently here at LWN, but we have mostly looked at the development process of the feature, …Create an account on LWN. An account on LWN.net is your key to site customization, participation in discussions, and access to special site features. To create your account, we need the following information (items marked with a "*" are optional). Account name: Full name*: Password: Repeat password:The 6.6.12, 6.1.73, 5.15.147, 5.10.208, 5.4.267, and 4.19.305 stable kernels have been released. They contain a relatively small number of important fixes.Graber: LXD now re-licensed and under a CLA. The story of Canonical's takeover of the LXD container manager, and the subsequent creation of the Incus fork, has been simmering for a while. Now Incus developer Stéphane Graber reports that Canonical has changed the license and contribution terms for LXD: Per the commit message …Your browser should have redirected you to https://lwn.net/Articles/964623/Your browser should have redirected you to https://lwn.net/Articles/964623/Storing a few bits of metadata within a pointer is a common enough use case that multiple architectures are adding support for it at the hardware level. Intel is no exception; support for its "Linear Address Masking" (LAM) feature has been slowly making its way toward the mainline kernel. CPUs can support this metadata by simply masking … Localish (formerly Live Well Network) is a digital multicast television network owned by ABC Owned Television Stations, a division of Disney. Localish's 24/7 channel streams on Hulu Live and on linear TV, and its flagship shows including More in Common and Localish Legends air on ABC in major US cities, Localish.com, and Hulu. 4 days ago · LWN.net is a reader-supported news site dedicated to producing the best coverage from within the Linux and free software development communities. See the LWN FAQ for more information, and please consider subscribing to gain full access and support our activities. LWN.net is a subscriber-supported publication; we rely on subscribers to keep the entire operation going. Please help out by buying a subscription and keeping LWN on the net. By Jonathan Corbet October 13, 2022 There have been a lot of significant changes merged into the mainline for the 6.1 release, but one of the changes that has …To celebrate the opening of its 1,000th location, Planet Fitness is opening up all of its clubs in the U.S. and Canada to nonmembers free of charge, on Thursday, June 11. By clicki...Nov 22, 2023 · Rust has been a prominent topic at the Kernel Maintainers Summit for the last couple of years, and the 2023 meeting continued that tradition. As Rust-for-Linux developer Miguel Ojeda noted at the beginning of the session dedicated to the topic, the level of interest in using Rust for kernel development has increased significantly over the last year.
In the "refereed talks" track at the Linux Plumbers Conference, Michael Kerrisk looked at the "secure computing" (seccomp) facility in the kernel and how it can be used to reduce the kernel's attack surface. Seccomp is a topic that has come up fairly frequently here at LWN, but we have mostly looked at the development process of the feature, …. Body piercing shops
Welcome to the LWN.net Weekly Edition for August 31, 2023 This edition contains the following feature content: Mastering Emacs: reviewing a book on how to use the Emacs editor well.; Python is (mostly) made of syntactic sugar: a conference exercise on how to pare Python down to a minimal core.; A more dynamic software I/O TLB: a kernel … Linux kernel source tree. Contribute to torvalds/linux development by creating an account on GitHub. As the use of pidfds has grown, they have stressed the limits of the simple filesystem that was created for them. Christian Brauner has created a new filesystem for pidfds that seems likely to debut in the 6.9 kernel, but it ran into a little bump along the way, demonstrating that things you cannot see can still hurt you.If a body part is frozen with anxiety or you're paralyzed with indecision due to anxiousness, you're not alone. See insight into why it happens and what to do. If you sometimes fee...LWN.net is a reader-supported news site dedicated to producing the best coverage from within the Linux and free software development communities. See the LWN FAQ for more information, and please consider subscribing to gain full access and support our activities. [$] An alternate pattern-matching ...This concept is key to how the TRACE_EVENT () macro works. All the sub-macros within TRACE_EVENT () can be redefined and cause the TRACE_EVENT () to be used to create different code that uses the same information. Part 1 described the requirements needed to create a tracepoint. One set of data (in the TRACE_EVENT () …You talk with them all the time, but now that you're aware they live with mental illness, you may be at a loss for what to say or do. Get a personal primer on the do's and don'ts, ...LandWarNet eUniversity is the Army's online learning platform for cyber, signal, mission command and information technology courses. You can access a variety of training …From:: Greg Kroah-Hartman <gregkh-AT-linuxfoundation.org> To:: linux-kernel-AT-vger.kernel.org, akpm-AT-linux-foundation.org, torvalds-AT-linux-foundation.org, stable ...Mar 10, 2024 · This site is operated by the Linux Kernel Organization, Inc., a 501(c)3 nonprofit corporation, with support from the following sponsors.501(c)3 nonprofit corporation When you apply for a loan, lots of documents are usually required. Find out the loan documents you may need to apply for the perfect business loan. * Required Field Your Name: * Yo... LiveWellmakes managing your health and wellness even easier. With the app, you'll find more ways to live well on the go – message your primary care provider, get test results, practice guided meditation and more. Select the iOS App Store or Android Google Play button below to download. MyChart® licensed from Epic Systems Corporation© 1999 ... LSFMM. Memory reclaim in Linux is largely a reactive practice; the kernel tries to find memory it can repurpose in response to the amount of free memory falling too low. Developers have often wondered if a proactive reclaim mechanism might lead to better performance, for some workloads at least, and optimal use of tiered-memory systems will ...Subscribers to LWN.net made this article — and everything that surrounds it — possible. If you appreciate our content, please buy a subscription and make the next set of articles possible. February 6, 2023. This article was contributed by Alexandre Prokoudine. Computer-aided design (CAD) software is expensive to develop, which is a good ...LandWarNet: the Army's online training resource for cyber, signal and IT. Learn from video games, newsletters and courses. Access with your CAC..