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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 ...

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: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 …Please welcome Joe Brockmeier to LWN. [Posted February 7, 2024 by corbet] At the beginning of November, we let it be known that we were looking to hire a writer/editor to augment the LWN team. In past attempts, we have found it difficult to attract writers who could produce the kind of content that LWN readers expect.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 ...5 days ago · 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. 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 …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 style guide The world is full of technical journalism sites. LWN tries to distinguish itself from the crowd through (1) a high degree of respect for its readers, (2) a high level of technical competence, and (3) top-quality writing. External contributions to LWN must fit …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 …Concepts overview. ¶. The memory management in Linux is a complex system that evolved over the years and included more and more functionality to support a variety of systems …In April, LWN looked at the new API for zero-copy reception of TCP data that had been merged into the net-next tree for the 4.18 development cycle. After that article was written, a couple of issues came to the fore that required some changes to the API for this feature. Those changes have been made and merged; read on for the details.Welcome to the LWN.net Weekly Edition for May 18, 2023 This edition contains the following feature content: Democratizing AI with open-source language models: proprietary language models are getting all the attention at the moment, but there are a number of interesting free alternatives as well.; Faster CPython at PyCon, part two: more …Red Hat has announced that its longstanding "rhsa-announce" mailing list will be shut down on October 10. That is the list that receives security advisories for Red Hat Enterprise Linux and a whole slew of related products. Anybody who was counting on that list for Red Hat security advisories will need to find an alternative; a few options are listed …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:

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. African leaders used the China-Africa Summit in Beijing to collectively push China to help shift the balance of the "win-win" towards the African side. Tea is Kenya’s biggest expor...Learn everything you need to know about financial aid for online colleges, including the FAFSA, grants, and scholarships. Written by Evan Thompson Contributing Writer Learn about o...For the typical LWN reader, this is likely what one thinks about when encountering the word "container." Many people who advocate for containers start by saying that virtual machines are expensive and slow to start, and that containers provide a more efficient alternative. The usual counterpoint is about how secure kernel containers really …Welcome to the LWN.net Weekly Edition for December 21, 2023 This edition contains the following feature content: Looking back at 2023: in which we review the predictions we so foolishly made in January and see how it all worked out.; Ext4 data corruption hits the stable kernels: how a potentially severe data-corruption regression found its way into two stable …

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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 ...LWN has been tracking Linux distributions since 1999. Early versions of the list consisted of links on the side bars of the weekly Distribution page. By 2001 the list had grown to fill …Amazon began disrupting logistics when it first formed in 1994 — and it's not stopping now. How does it and other e-commerce retailers get stuff to you so fast? Advertisement These...The 6.1 kernel was released on December 11; by the time of this release, 13,942 non-merge changesets had been pulled into the mainline, growing the kernel by 412,000 lines of code. This is thus not the busiest development cycle ever, but neither is it the slowest, and those changesets contained a number of fundamental changes. This …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 …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 ...

Use LWN headlines Advertise here Contact us. Recent features: - RMS Interview - 2001 Timeline - O'Reilly Open Source Conference - OLS 2001 - Gaël Duval - Kernel Summit - Singapore Linux Conference - djbdns. Here is the permanent site for this page. See also: last week's LWN. Leading items and editorials The money is back - sort of. Linux ... Prozesslufttechnik für Industrie -Seit der Gründung im Jahr 1997 ist LWN Lufttechnik GmbH ein Spezialausrüster für Prozesslufttechnik. Hauptsächlich sind wir ...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 ...2 definitions of LWN. Definition of LWN in Slang/Internet Slang. What does LWN stand for?Feb 16, 2024 · lwn-AT-lwn.net, jslaby-AT-suse.cz, Greg Kroah-Hartman <gregkh-AT-linuxfoundation.org> Archive-link: Article: I'm announcing the release of the 6.7.5 kernel. All users ... For the typical LWN reader, this is likely what one thinks about when encountering the word "container." Many people who advocate for containers start by saying that virtual machines are expensive and slow to start, and that containers provide a more efficient alternative. The usual counterpoint is about how secure kernel containers really …It looks like overall housing trends may be throwing a wrench in the prices of HD....HD Home improvement retailer Home Depot (HD) has struggled to overcome chart resistance in the ...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.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.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

LWN.net is a website that covers news and developments in the Linux kernel and related open source projects. Read the latest stories on Elisp, musl, NVK, sandbox …

For the typical LWN reader, this is likely what one thinks about when encountering the word "container." Many people who advocate for containers start by saying that virtual machines are expensive and slow to start, and that containers provide a more efficient alternative. The usual counterpoint is about how secure kernel containers really …Feb 13, 2024 · The kernel becomes its own CNA. [Posted February 13, 2024 by corbet] Greg Kroah-Hartman has announced that the kernel project has been accepted as a CVE numbering authority (CNA). The way that CVE numbers will be handled by the kernel is described in this documentation patch : 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 …Live Well Network is a TV channel that features cooking, home improvement, fashion, beauty, health, travel and finance tips from celebrities and experts. Watch videos, see … Other LWN stuff: Daily Updates Calendar Linux Stocks Page Book reviews Penguin Gallery Archives/search Use LWN headlines Advertise here Contact us. Recent features: - RMS Interview - 2001 Timeline - O'Reilly Open Source Conference - OLS 2001 - Gaël Duval - Kernel Summit - Singapore Linux Conference - djbdns. Here is the permanent site for this ... 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. The Live Well Network -- the broadcast, online and wireless service for digital TV channels in the U.S. -- is your destination for lifestyle television. The network offers a wide range of entertainment-based programs, including home decorating, fashion and beauty, food, health, and travel. The programs are hosted by a team dedicated to ...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 ...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 ...

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Advertisement Once you present your form listing your items to declare, the U.S. Customs agent will place the ones with the highest rate of duty under your exemption. Then, after s...Well-maintained free-software projects usually make a point of quickly fixing known security problems, and the Samba project, which provides interoperability between Windows and Unix systems, is no exception. So it is natural to wonder why the fix for CVE-2021-20316 , a symbolic-link vulnerability, was well over two years in coming.Using the methods described earlier, it is predicted that 17.84% of time is spent translating addresses. Note that time reported that the benchmark took 13.69 seconds to complete. Now rerun the benchmark using huge pages. $ oprofile_start.sh --sample-cycle-factor 5 --event timer --event dtlb_miss.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. OpenSSH 9.6 has been released. It includes some minor improvements and a fix for the so-called Terrapin attack . While cryptographically novel, the security impact of this attack is fortunately very limited as it only allows deletion of consecutive messages, and deleting most messages at this stage of the protocol prevents user authentication ...Individual subscriptions are offered at a base rate of $9.00 per month, with a discount for prepaid subscriptions of ten months or more. We also offer a premium ...Live Well Network is a TV channel that features cooking, home improvement, fashion, beauty, health, travel and finance tips from celebrities and experts. Watch videos, see …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 …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 … ….

Have you heard of LandWarNet (LWN) eUniversity? It’s the Army’s one-stop training resource for all things cyber, signal, mission command and information …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.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 ... The knowledge that you are helping to keep LWN on the net. Individual subscriptions are offered at a base rate of $9.00 per month, with a discount for prepaid subscriptions of ten months or more. We also offer a premium level ($16.00/month) with some extra features, and a "starving hacker" rate ($5.00/month) with reduced features. Well-maintained free-software projects usually make a point of quickly fixing known security problems, and the Samba project, which provides interoperability between Windows and Unix systems, is no exception. So it is natural to wonder why the fix for CVE-2021-20316 , a symbolic-link vulnerability, was well over two years in coming.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 …The knowledge that you are helping to keep LWN on the net. Individual subscriptions are offered at a base rate of $9.00 per month, with a discount for prepaid subscriptions of ten months or more. We also offer a premium level ($16.00/month) with some extra features, and a "starving hacker" rate ($5.00/month) with reduced features. LWN has been tracking Linux distributions since 1999. Early versions of the list consisted of links on the side bars of the weekly Distribution page. By 2001 the list had grown to fill both sidebars of the weekly page, often trailing far below any actual mid-page content. So the list was moved to a flat file and released on October 11, 2001. 4 days ago · QUIC is a UDP-based transport protocol that forms the foundation of HTTP/3 . It was initially developed at Google in 2012, and became an IETF standard in 2021. Work on the protocol did not stop with its standardization, however. The QUIC Working Group published several follow-up standards. Lwn, [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1]