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SipHash Is Being Worked On For Further Security In The Linux Kernel

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Linux

Jason Donenfeld who has been working on the WireGuard secure network tunnel for Linux has also been working on another security enhancement: adding the SipHash PRF to the Linux kernel.

Donenfeld is now up to his third version of patches for integrating the SipHash pseudorandom functions into the Linux kernel. For those wanting some background about SipHash, there is an explanation via Wikipedia while a lot more technical information can be found via this SipHash page.

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Dell’s latest XPS 13 DE still delivers Linux in a svelte package

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GNU
Linux

Over the course of its four-year lifespan, Dell's extremely popular XPS 13 Developer Edition line has become known for one thing—bringing a "just works" Linux experience to the company's Ultrabooks.

Of course, today Dell is just one of many manufacturers producing great Linux machines. System76 makes the Oryx Pro (still my top pick for anyone who needs massive power), and companies like Purism and ZaReason produce solid offerings that also work with Linux out of the box. Even hardware not explicitly made for Linux tends to work out of the box these days. I recently installed Fedora on a Sony Vaio and was shocked that the only problem I encountered was that the default trackpad configuration was terribly slow.

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Tizen/Samsung

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Linux
  • Samsung showcases IoT capabilities as part of Open Connectivity Foundation partnership

    Samsung’s success, in large part, has been due to the power of its partnerships that it forges with other players in the tech scene, and this could be no truer than in the area of the Internet of Things (IoT), a field that connects everything, including door knobs and remote controls, to the internet. While IoT promises to turn every home into a smart home where everything works well together, achieving that reality is more complex than it sounds.

  • Samsung brings iOS compatibility to the latest Gear devices
  • Smartphone Game: Blokstok Bow Rescue Archery is available on Tizen Store

    Blokstok Bow Rescue Archery is a game where you have to save your friends from death as they are hanged. Currently, you can get the full version for FREE and the developer, Darksun Technologies Private Limited, has made a few other games eg.Tank Shoot, Math monster blokstok, Flappy crush blokstok, Switch color blokstok and Monku adventure blokstok. You either save your friends by shooting the rope or speed up their death process by ‘accidentally’ shooting them.

What's the best Linux distro for you?

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Linux

When it comes to desktop operating systems, there are three main camps into which people fall: Windows, Mac and Linux. In the case of the latter camp things can be confusing because there are endless distros to choose from -- but which is best?

The beauty of Linux is that it can be tweaked and tailored in so many ways. This means that while the plethora of choice can seem overwhelming, it is also possible to find the perfect distro for just about any scenario. To help you make the right choice, here's a helpful list of the best distros to look out for in 2017.

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Kernel and Graphics News

Filed under
Graphics/Benchmarks
Linux
  • VMware joins Open-O project targeting NFV, SDN orchestration

    The Linux Foundation-based open source group Open-O snares VMware as “premier” member joining the likes of China Mobile, Huawei.

    The Open-O Project recently welcomed new member VMware to the open source organization hosted by The Linux Foundation.

  • 10 years with util-linux project!

    Yes, we had util-linux before (and many thanks to Adrian Bunk and Andries E. Brouwer), but I believe that with git and close collaboration between Linux distributions and Linux kernel community it better now Smile

  • There Are A Few More Performance Changes With RadeonSI From Mesa Git

    With Marek's optimizations having landed in Mesa Git that targeted Deus Ex: Mankind Divided, I ran benchmarks and found Deus Ex: MD is generally much faster and can be 2~3x faster, much more than the 70% originally thought by Marek. Now that more time has passed, I have carried out some more Linux gaming tests.

  • Polaris 12 Support Being Sent In To Linux 4.10 Kernel

    AMD is looking to land initial support for upcoming "Polaris 12" graphics processors into the in-development Linux 4.10 kernel.

    AMD published initial Polaris 12 open-source Linux driver support back in December. This new revision of Polaris is expected to be for lower-end GPUs while waiting for Vega on the high-end. Details on Polaris 12 remain scarce. But in terms of the Linux driver support, it's basically adding in the new PCI IDs and sharing the existing code-paths with Polaris 10/11.

  • RADV Vulkan Driver Gets Its First Fix From A Valve Developer

    It appears Valve Linux developers are doing a bit more tinkering with the RADV Radeon Vulkan driver.

Intel Linux News

Filed under
Graphics/Benchmarks
Linux

What Is Tor Browser? How To Install And Setup Tor In Linux?

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Linux

​Tor is a free software that helps to many users to keep their privacy safe on the Internet. When you are surfing the web, your privacy is very weak and your data are vulnerable. It is because many websites get data from you using cookies or scripts (javascript).

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more

My WATCH runs GNU/Linux And It Is Amazing

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GNU
Linux

In 2015, I found myself becoming a very independent smart-watch reviewer. Due to some lucky conditions, I ended up with a free LG Watch Urbane. It was very snazzy, but I just didn't get the point of smartwatches. One day in 2016, I forgot to put it on. From then on I realized that smartwatches were just a fad (for me at least), and this was a device I could experiment with.

How can I experiment with a smartwatch? Having tried (and failed) to run Ubuntu on another device (nexus 9), the obvious answer was to install GNU/Linux on it! It is an amazing piece of hardware with a stunning circular touch screen. Since I know how to write apps for GNU/Linux (it even runs a web browser!), I was excited by the possibilities.

Then I found Asteroid OS:

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Heterogeneous Memory Management v15 For The Linux Kernel

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Linux

Jerome Glisse of Red Hat has published his first set of Heterogeneous Memory Management (HMM) revisions for 2017.

This long-in-development work for the Linux kernel to implement Heterogeneous Memory Management allows device memory to be used inside any process transparently and without modification. The HMM patches also allow mirring a process address space on a device. NVIDIA is one of the vendors working on support for their binary NVIDIA Linux driver and Nouveau open-source to make use of HMM with their latest GPUs.

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GNU/Linux FUD

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GNU
Linux
  • 2017 And The FUD Still Flows

    Well, here it is 2017 and folks are still trotting out the arguments against GNU/Linux they were using fifteen years ago.

  • Do People Really Use That? 15 Weird Linux Operating System Names

    When you see the word Windows capitalized, do you even think about the glass panes that let you see outside your house? How often does the “mac” in macOS make you think of burgers? Once a name gets popular enough, we all collectively disregard how peculiar it is.

    Linux isn’t that popular, so it doesn’t get this pass. For those of you unfamiliar with the open source operating system, you don’t install Linux itself — you install one of its many versions, which are known as distributions (“distros”). Many of these distros have odd names.

    I’ve put together a list of 15 distros with odd or comical names, in no particular order. Some of them are relatively popular in the Linux world. Others, even if they were mainstream, would still sound downright silly. Tell me if you agree.

  • These Linux myths need to die

    A Reddit user recently started a thread in which they asked which myths and misconceptions about Linux annoy users the most.

    The post spawned a lively discussion with points being raised for and against Linux.

    The prominent myths raised in the Reddit thread, along with several which have been doing the rounds for a while, are listed below.

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More in Tux Machines

Hardware With Linux

  • Raspberry Pi's new computer for industrial applications goes on sale
    The new Raspberry Pi single-board computer is smaller and cheaper than the last, but its makers aren’t expecting the same rush of buyers that previous models have seen. The Raspberry Pi Compute Module 3 will be more of a “slow burn,” than last year’s Raspberry Pi 3, its creator Eben Upton predicted. That’s because it’s designed not for school and home use but for industrial applications. To make use of it, buyers will first need to design a product with a slot on the circuit board to accommodate it and that, he said, will take time.
  • ZeroPhone — An Open Source, Dirt Cheap, Linux-powered Smartphone Is Here
    ZeroPhone is an open source smartphone that’s powered by Raspberry Pi Zero. It runs on Linux and you can make one for yourself using parts worth $50. One can use it to make calls and SMS, run apps, and pentesting. Soon, phone’s crowdfunding is also expected to go live.
  • MSI X99A RAIDER Plays Fine With Linux
    This shouldn't be a big surprise though given the Intel X99 chipset is now rather mature and in the past I've successfully tested the MSI X99A WORKSTATION and X99S SLI PLUS motherboards on Linux. The X99A RAIDER is lower cost than these other MSI X99 motherboards I've tested, which led me in its direction, and then sticking with MSI due to the success with these other boards and MSI being a supporter of Phoronix and encouraging our Linux hardware testing compared to some other vendors.
  • First 3.5-inch Kaby Lake SBC reaches market
    Axiomtek’s 3.5-inch CAPA500 SBC taps LGA1151-ready CPUs from Intel’s 7th and 6th Generations, and offers PCIe, dual GbE, and optional “ZIO” expansion. Axiomtek’s CAPA500 is the first 3.5-inch form-factor SBC that we’ve seen that supports Intel’s latest 7th Generation “Kaby Lake” processors. Kaby Lake is similar enough to the 6th Gen “Skylake” family, sharing 14nm fabrication, Intel Gen 9 Graphics, and other features, to enable the CAPA500 to support both 7th and 6th Gen Core i7/i5/i3 CPUs as long as they use an LGA1151 socket. Advantech’s Kaby Lake based AIMB-205 Mini-ITX board supports the same socket. The CAPA500 ships with an Intel H110 chipset, and a Q170 is optional.

Leftovers: Ubuntu and Debian

  • Debian Project launches updated Debian GNU/Linux 8.7 with bug fixes
    An updated version of Debian, a popular Linux distribution is now available for users to download and install. According to the post on the Debian website by Debian Project, the new version is 8.7. This is the seventh update to the Debian eight distribution, and the update primarily focuses on fixing bugs and security problems. This update also includes some adjustments to fix serious problems present in the previous version.
  • Freexian’s report about Debian Long Term Support, December 2016
    The number of sponsored hours did not increase but a new silver sponsor is in the process of joining. We are only missing another silver sponsor (or two to four bronze sponsors) to reach our objective of funding the equivalent of a full time position.
  • APK, images and other stuff.
    Also, I was pleased to see F-droid Verification Server as a sign of F-droid progress on reproducible builds effort - I hope these changes to diffoscope will help them!
  • Linux Mint 18.1 "Serena" KDE Gets a Beta Release, Ships with KDE Plasma 5.8 LTS
    After landing on the official download channels a few days ago, the Beta version of the upcoming Linux Mint 18.1 "Serena" KDE Edition operating system got today, January 16, 2017, an official announcement. The KDE Edition is the last in the new Linux Mint 18.1 "Serena" stable series to be published, and it was delayed a little bit because Clement Lefebvre and his team wanted it to ship with latest KDE Plasma 5.8 LTS desktop environment from the Kubuntu Backports PPA repository.
  • Linux AIO Ubuntu 16.10 — Ubuntu GNOME, Kubuntu, Lubuntu, Ubuntu MATE, and Xubuntu In One ISO
    Linux AIO is a multiboot ISO carrying different flavors of a single Linux distribution and eases you from the pain of keeping different bootable USBs. The latest Linux AIO Ubuntu 16.10 is now available for download in both 64-bit and 32-bit versions. It features various Ubuntu flavors including Ubuntu GNOME, Kubuntu, Lubuntu, Ubuntu MATE, and Xubuntu.

Top Ubuntu Editing Apps: Image, Audio, Video

It's been my experience that most people aren't aware of the scope of creative software available for Ubuntu. The reason for this is complicated, but I suspect it mostly comes down to the functional availability provided by each application title for the Linux desktop. In this article, I'm going to give you an introduction to some of the best creative software applications for Ubuntu (and other Linux distros). Read more

Leftovers: OSS and Sharing

  • Google's open-source Draco promises to squeeze richer 3D worlds into the web, gaming, and VR
    Google has published a set of open source libraries that should improve the storage and transmission of 3D graphics, which could help deliver more detailed 3D apps.
  • Why every business should consider an open source point of sale system
    Point of sale (POS) systems have come a long way from the days of simple cash registers that rang up purchases. Today, POS systems can be all-in-one solutions that include payment processing, inventory management, marketing tools, and more. Retailers can receive daily reports on their cash flow and labor costs, often from a mobile device. The POS is the lifeblood of a business, and that means you need to choose one carefully. There are a ton of options out there, but if you want to save money, adapt to changing business needs, and keep up with technological advances, you would be wise to consider an open source system. An open source POS, where the source code is exposed for your use, offers significant advantages over a proprietary system that keeps its code rigidly under wraps.
  • Can academic faculty members teach with Wikipedia?
    Since 2010, 29,000 students have completed the Wiki Ed program. They have added 25 million words to Wikipedia, or the equivalent of 85,000 printed pages of content. This is 66% of the total words in the last print edition of Encyclopedia Britannica. When Wiki Ed students are most active, they are contributing 10% of all the content being added to underdeveloped, academic content areas on Wikipedia.
  • AMD HSA IL / BRIG Front-End Still Hoping To Get Into GCC 7
    For many months now there's been work on an AMD HSA IL front-end for GCC with supporting the BRIG binary form of the Heterogeneous System Architecture Intermediate Language (HSA IL). It's getting late into GCC 7 development and onwards to its final development stage while this new front-end has yet to be merged. Developer Pekka Jääskeläinen has been trying to get in the finishing reviews and changes for getting approval to land this BRIG front-end into the GNU Compiler Collection. It's a big addition and with GCC 7 soon just focusing on wrong-code fixes, bug fixes, and documentation fixes starting on 19 January, there would be just a few days left to land this new front-end for GCC 7 to avoid having to wait until next year for it to debut in stable with GCC 8.
  • Rcpp 0.12.9: Next round
    Yesterday afternoon, the nineth update in the 0.12.* series of Rcpp made it to the CRAN network for GNU R. Windows binaries have by now been generated; and the package was updated in Debian too. This 0.12.9 release follows the 0.12.0 release from late July, the 0.12.1 release in September, the 0.12.2 release in November, the 0.12.3 release in January, the 0.12.4 release in March, the 0.12.5 release in May, the 0.12.6 release in July, the 0.12.7 release in September, and the 0.12.8 release in November --- making it the thirteenth release at the steady bi-montly release frequency. Rcpp has become the most popular way of enhancing GNU R with C or C++ code. As of today, 906 packages on CRAN depend on Rcpp for making analytical code go faster and further. That is up by sixthythree packages over the two months since the last release -- or about a package a day!