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Tuesday, 17 Jan 17 - Tux Machines is a community-driven public service/news site which has been around for over a decade and primarily focuses on GNU/LinuxSubscribe now Syndicate content

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Quick Roundup

Typesort icon Title Author Replies Last Post
Blog entry Mandriva Linux 2011TP (Tech Preview) - Quick Look gfranken 08/02/2011 - 6:46pm
Blog entry Linux Libraries Texstar 01/06/2011 - 8:27pm
Blog entry first ticket srlinuxx 4 29/05/2011 - 7:38am
Blog entry Angry Birds for Chrome Browser Texstar 2 14/05/2011 - 2:35pm
Blog entry What next? harshasrisri 1 11/05/2011 - 5:34pm
Blog entry A Fishy Tale harshasrisri 01/05/2011 - 2:11pm
Blog entry storming srlinuxx 2 27/04/2011 - 6:05am
Blog entry Downtime srlinuxx 1 21/04/2011 - 10:28pm
Blog entry Gnome3 is a YES revdjenk 08/04/2011 - 12:27pm
Blog entry Mageia 1 Alpha2 -- A Status Report gfranken 27/03/2011 - 3:59am

Android Leftovers

Filed under
Android

Hide Complex Passwords in Plain Sight and Give Your Brain a Break

Filed under
Linux
Security
HowTos

As far as people are concerned, there are essentially two types of passwords: the ones we can remember and the ones that are too complex for us to recall. We've learned the latter type is more secure, but it requires us to store impossible-to-memorize-password lists, creating a whole new set of problems. There are some clever tricks to help our brains out a bit, but for most of us the limit of our memory is regrettable. This tip offers a way to pull passwords from unexpected places using the Linux terminal.

Read more

(via DMT/Linux Blog)

Updated Debian 8: 8.7 released

Filed under
Debian

The Debian project is pleased to announce the seventh update of its stable distribution Debian 8 (codename "jessie"). This update mainly adds corrections for security problems to the stable release, along with a few adjustments for serious problems. Security advisories were already published separately and are referenced where available.

Please note that this update does not constitute a new version of Debian 8 but only updates some of the packages included. There is no need to throw away old "jessie" CDs or DVDs but only to update via an up-to-date Debian mirror after an installation, to cause any out of date packages to be updated.

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Also: Debian 8.7 Jessie Released

today's leftovers

Filed under
Misc
  • A first Look at the Samsung Chromebook Plus

    Based on this video, it appears as if this Chromebook from Samsung would be a great machine with GNU/Linux installed on it.

  • Linux Kernel 4.4.41 LTS Update Comes With Improved Radeon, Nouveau And Power PC

    Greg Kroah-Hartman, the Linux kernel maintainer for the stable branch gives us the impression that he doesn’t need any sleeps whatsoever as he is delivering update after updates at a timely interval. The latest update is the Linux 4.4.41 kernel and has brought Linux OS users a wide array of interesting features.

  • Kaby Lake HD Graphics 630 Appear To Be Coming Up Short On Linux

    One would think the graphics of a Core i5 7600K "Kaby Lake" processor would be faster than the Core i5 6600K "Skylake" or even a Core i5 6500, but that's not always the case with the current state of the Linux driver support for the newest-generation Intel hardware.

  • New Benchmark Test Profiles This Weekend: GIMP, Memcached, JPEG Turbo, More OpenCL
  • Discord chat and VOIP on Linux, game streaming on any device, and more

    In this open gaming roundup, we take a look at Discord, a popular chat and VOIP client among gamers which is now supported on Linux; a new Gaming as a Service platform LiquidSky; and more gaming news.

  • New Qt 5.8 rc snapshot for testing

    All known blockers should be fixed in these packages and we are targeting to release Qt 5.8.0 Tue 17th January if nothing really serious found during testing. So please inform me immediately if there is some new blocker in the packages.

  • Qt 5.8 Hoping To Release Next Week, Last Minute Test Builds

    Qt 5.8.0 will hopefully be released in the days ahead.

    The Qt Company has issued new Qt 5.8.0 release candidate snapshots this week for testing. The developers believe all official blocker bugs should be fixed with this release but are encouraging last minute testing. If nothing major is discovered, Qt 5.8.0 will be released next week on 17 January.

    Those wanting to test what could be the final builds of Qt 5.8 can find them via this Qt mailing list post. Since then some bugs have been pointed out, but it's not clear yet if they'll be promoted to being blocker bugs and thereby potentially delaying next week's release.

  • AryaLinux 2017 - Release Notes

    AryaLinux 2017 comes with package updates, the latest Linux kernel and updated build scripts to build system from scratch. Here are the features of this release...

  • AryaLinux 2017 is now available for public

    AryaLinux is an Indian Linux distribution which is made using Linux From Scratch guide. This distribution uses alps as package management. Few hours ago Arya team released AryaLinux 2017 in Xfce and MATE editions. There are various changes made in this release and lots of new updates are included too.

    According to official announcement, AryaLinux will be released in 64-bit only from now on. So guys if you want to test this distro then you better have newer hardware. Linux kernel is updated to 4.9. Mate is now updated to 1.17. LibroOffice is updates to 5.2.3. Simple screen recorder is returned with Qt5. Parole and Exaile are made default media and audio player respectively.

  • What Are the Numbers Saying About: Red Hat, Inc. (NYSE:RHT)
  • Red Hat, Inc. (RHT) Upgraded at Vetr Inc.
  • Debian 8 kernel security update

    There are a fair number of outstanding security issues in the Linux kernel for Debian 8 "jessie", but none of them were considered serious enough to issue a security update and DSA. Instead, most of them are being fixed through the point release (8.7) which will be released this weekend. Don't forget that you need to reboot to complete a kernel upgrade.

Leftovers: Ubuntu

Filed under
Ubuntu

Leftovers: OSS

Filed under
OSS
  • Rust severely disappoints me

    I wanted to like Rust. I really did. I’ve been investigating it for months, from the outside, as a C replacement with stronger correctness guarantees that we could use for NTPsec.

    I finally cleared my queue enough that I could spend a week learning Rust. I was evaluating it in contrast with Go, which I learned in order to evaluate as a C replacement a couple of weeks back.

  • Oviedo university studies to increase open source

    The University of Oviedo in Asturias, one of Spain’s autonomous communities, is studying ways to increase its use of free and open source software, reports La Nueva España, a newspaper. Using free and open source software will help to avoid the use of unlicensed software, the university management is quoted as saying in December.

    The university is also looking into using free software solutions to reduce academic plagiarism.

    The newspaper notes how Asturia’s one and only university is at the bottom end of the annual ranking of universities that use free software (Ranking de Universidades en Software Libre, RuSL.

  • There's A New Port Of RISC-V For GCC

    For those following the progress of the RISC-V open-source and royalty-free processor ISA, a new port of the GNU Compiler Collection for this architecture is now available.

    Palmer Dabbelt of UC Berkeley previously mentioned a few months ago their GCC RISC-V code was held up due to university lawyers due to upstream GCC contributions requiring copyright assignment to the Free Software Foundation, which upset the university. But it seems they're past that now as Palmer announced this week the new RISC-V port for GCC.

Security Leftovers (Back Doors in WhatsApp/Facebook and Microsoft Windows)

Filed under
Security
  • The eight security backdoors that helped kill faith in security

    With the news of WhatsApp's backdoor granting Facebook and government agencies access to user messages, fears over users' privacy issues are sure to be at an all-time high for WhatsApp's 1 billion users.

    Backdoors in computing equipment are the stuff of legend. A decade ago a security expert informed me with absolute certainty that a prominent non-US networking company had designed them into its products for years as a matter of course as if nobody much cared about this fact. Long before the average citizen had heard the letters NSA, it struck me at the time as extraordinary suggestion. It was almost as if the deliberate compromise of an important piece of network equipment was a harmless novelty.

  • Reported “backdoor” in WhatsApp is in fact a feature, defenders say

    The Guardian roiled security professionals everywhere on Friday when it published an article claiming a backdoor in Facebook's WhatsApp messaging service allows attackers to intercept and read encrypted messages. It's not a backdoor—at least as that term is defined by most security experts. Most would probably agree it's not even a vulnerability. Rather, it's a limitation in what cryptography can do in an app that caters to more than 1 billion users.

    At issue is the way WhatsApp behaves when an end user's encryption key changes. By default, the app will use the new key to encrypt messages without ever informing the sender of the change. By enabling a security setting, users can configure WhatsApp to notify the sender that a recently transmitted message used a new key.

    Critics of Friday's Guardian post, and most encryption practitioners, argue such behavior is common in encryption apps and often a necessary requirement. Among other things, it lets existing WhatsApp users who buy a new phone continue an ongoing conversation thread.

  • Security flaw leaves WhatsApp messages susceptible to man-in-the-middle attacks

    FLAWS in the way that WhatsApp deals with encryption keys leaves users wide open to man-in-the-middle attacks, enabling third-parties to tap their communications.

    The flaw has been described as a "security back door" by The Guardian and privacy campaigners (not unlike the back doors that governments of various stripes have been trying to mandate on all internet communications by law), but more sobre voices have described it as a minor bug and criticised The Guardian for going OTT.

    Nor is it new. Vulnerabilities in key handling were first discovered by German computer scientist Tobias Boelter in April 2016.

    The security flaw relates to situations where encryption keys are dropped and have to be re-issued and re-sent. In certain circumstances, a third-party could exploit the bug to persuade the app to resend messages because the authenticity of re-issued keys is not verified in WhatsApp by default.

  • There's No Security Backdoor in WhatsApp, Despite Reports

    This morning, the Guardian published a story with an alarming headline: “WhatsApp backdoor allows snooping on encrypted messages.” If true, this would have massive implications for the security and privacy of WhatsApp’s one-billion-plus users. Fortunately, there’s no backdoor in WhatsApp, and according to Alec Muffett, an experienced security researcher who spoke to Gizmodo, the Guardian’s story is “major league fuckwittage.”

  • WhatsApp vulnerability allows snooping on encrypted messages

    A security vulnerability that can be used to allow Facebook and others to intercept and read encrypted messages has been found within its WhatsApp messaging service.

    Facebook claims that no one can intercept WhatsApp messages, not even the company and its staff, ensuring privacy for its billion-plus users. But new research shows that the company could in fact read messages due to the way WhatsApp has implemented its end-to-end encryption protocol.

  • Hacker group Shadow Brokers retires, dumps more code as parting gift

    The Shadow Brokers claimed to have held even more valuable cyber tools in reserve and offered to sell them to the highest bidder in an unorthodox public auction. On Thursday, they said their sales effort had been unsuccessful and were therefore ceasing operations. “So long, farewell peoples. The Shadow Brokers is going dark, making exit,” the group said according to a screenshot of the webpage posted Thursday on the news website CyberScoop.

  • Suspected NSA tool hackers dump more cyberweapons in farewell

    The hacking group that stole cyberweapons suspected to be from the U.S. National Security Agency is signing off -- but not before releasing another arsenal of tools that appear designed to spy on Windows systems.

  • Shadow Brokers announce retirement, leak NSA Windows Hacking tools as parting gift
  • The Shadow Brokers Leaves the Stage with a Gift of So-Called NSA-Sourced Hacking Tools
  • Shadow Brokers group bids adieu, dumps hacking tools before going silent
  • 'It Always Being About Bitcoins': Shadow Brokers Retire
  • Hacking Group 'ShadowBrokers' Release NSA Exploits, Then Go Dark

Microsoft Windows Runs Under Windows

Filed under
SUSE
  • openSUSE Linux Arrives On Windows 10

    Sr. Product Manager SUSE Linux Enterprise SUSE, Hannes Kühnemund, has written a blog post and described how to run openSUSE Leap 42.2 and SUSE Linux Enterprise Server 12 SP2 on Windows 10. Now, by running simple commands, the users can install SUSE Linux distributions in Windows Subsystem for Linux (WSL). The company has also prepared a detailed blog post and described the whole procedure. For those who don’t know, by default, Microsoft enabled Ubuntu within WSL.

  • OpenSUSE comes to Windows 10. Plus, can you trust WhatsApp?

    This is the first in a weekey series I'm calling ‘weekly roundup’ in which I will highlight some of the hottest stories of the week from the world of Linux and open source. This week, I want to call your attention to some excciting Windows 10/openSUSE news and alert you to a backdoor vulnerability in WhatsApp that allows messages to be intercepted.

Blob-less Raspberry Pi Linux Is A Step Closer

Filed under
Linux
Hardware

The Raspberry Pi single board computer has been an astounding success since its launch nearly five years ago, to the extent that as of last autumn it had sold ten million units with no sign of sales abating. It has delivered an extremely affordable and pretty powerful computer into the hands of hobbyists, youngsters, hackers, engineers and thousands of other groups, and its open-source Raspbian operating system has brought a useful Linux environment to places we might once have thought impossible.

The previous paragraph, we have to admit, is almost true. The Pi has sold a lot, it’s really useful and lots of people use it, but is Raspbian open-source? Not strictly. Because the Broadcom silicon that powers the Pi has a significant amount of proprietary tech that the chipmaker has been unwilling to let us peer too closely at, each and every Raspberry Pi operating system has shipped with a precompiled binary blob containing the proprietary Broadcom code, and of course that’s the bit that isn’t open source. It hasn’t been a problem for most Pi users as it’s understood to be part of the trade-off that enabled the board’s creators to bring it to us at an affordable price back in 2012, but for open-source purists it’s been something of a thorn in the side of the little board from Cambridge.

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FESCo Approves More Feature Changes For Fedora 26

Filed under
Red Hat

The Fedora Engineering and Steering Committee (FESCo) approved more features for Fedora 26 at Friday's meeting.

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Tired of Windows? Switching to Linux Will Be Easy If You Know This

Filed under
GNU
Linux
Microsoft

Linux sounds intimidating, but it’s essentially just another operating system. When you buy a pre-built PC, it arrives with an operating system pre-installed, usually Windows or Mac. But Linux distros such as Ubuntu are just as capable as Windows.

The process of installing Linux is rather simple. But actually using Linux is a bit different. There are many incentives for migrating from Windows to Linux. For instance, Linux variants often use less RAM or offer a lightweight environment.

Overall, there’s simply more choice. If you’re tired of Windows, switching to Linux will be pretty easy if you know these things.

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New User Distros, Powered By Linux, No Opera for You

Filed under
-s

There are many companies who use or offer Linux and today Linux and Ubuntu rounded up 10 of the biggest. Elsewhere, Jack Wallen offered his suggestions for which distros might suite particular users of certain other operating systems. From Windows 7 to Mac, he found an Ubuntu-derivative for each. Yep, "there's a distribution for everyone," as long as it's Ubuntu. OMG!Ubuntu! reported today that Opera won't be providing new conceptual browser to Linux users, because they claim it's being developed "just for fun." Remember who else once said that? In other news, Canonical today plugged Dell's new Ubuntu laptops, Ubuntu Budgie announced a wallpaper contest, and MakeUseOf made use of Linux versus Windows today to illustrate how easy it can be to switch.

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What Is Conky And How To Configure Conky On Ubuntu 16.04

Filed under
Linux

Conky is a free system monitor tool for the X window system on Linux. It is able to monitor many system variables including CPU status, swap space, temperatures, disk storage, processes, network interfaces, battery status and a host of others and then display the information on your desktop. It can also display other things like time, calendars weather and the like. All these are available via themes with which Conky works.

Read<br />
more

Debian vs. Ubuntu Standoff – Comparing the Top Linux Solutions

Filed under
Debian
Ubuntu

Debian and Ubuntu both have fan bases that continue to advocate the superiority of their selected solution, but what is really different between them? In this article we will take a look at how both Debian and Ubuntu have been maintaining a steady position since the early days and how even to this day they are regarded as top solutions that provide some of the most trustworthy, efficient services.

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Security News

Filed under
Security
  • Security advisories for Friday
  • New Windows backdoor targets intelligence gathering

    New versions of the MM Core Windows backdoor are being used to provide a channel into victims' machines for the purpose of intelligence gathering, according to Carl Leonard, principal security analyst at Forcepoint Security Labs.

    The new versions were found by members of the Forcepoint investigations team.

    MM Core, which is also known as BaneChant, is a file-less advanced persistent threat which is executed in memory by a downloaded component. It was first reported in 2013 with the version 2.0-LNK and used the tag BaneChant in the network request sent to its command-and-control centre.

    A second version, 2.1-LNK, found shortly thereafter, had the network tag StrangeLove.

    Forcepoint researchers Nicholas Griffin and Roland Dela Paz, whose write-up on MM Core was provided to iTWire, said the two new versions they had found were 2.2-LNK (network tag BigBoss) and 2.3-LNK (SillyGoose).

  • Implementing Medical Device Cybersecurity: A Two-Stage Process

    Connectivity is ubiquitous – it’s moved beyond an overhyped buzzword and become part of life. Offering ever-advancing levels of access, control, and convenience, widespread connectivity also increases the risk of unauthorised interference in our everyday lives.

    In what many experts believe was a world first, manufacturer Johnson & Johnson recently issued a warning to patients on a cyber-vulnerability in one of its medical devices. The company announced that an insulin pump it supplies had a potential connectivity vulnerability. The wireless communication link the device used contained a potential exploit that could have been used by an unauthorised third party to alter the insulin dosage delivered to the patient.

  • Dockerfile security tuneup

    I recently watched 2 great talks on container security by Justin Cormack from Docker at Devoxx Belgium and Adrian Mouat from Container Solutions at GOTO Stockholm. We were following many of the suggestions but there was still room for improvement. So we decided it was good time to do a security tuneup of our dockerfiles.

  • FTC Sues D-Link For Pretending To Give A Damn About Hardware Security

    If you've been paying attention, you've probably noticed that the so-called Internet of Things isn't particularly secure. Hardware vendors were so excited to market a universe of new internet-connected devices, they treated things like privacy, security, and end-user control as afterthoughts. As a result, we've now got smart TVs, smart tea kettles, WiFi-connected barbies and all manner of other devices that are not only leaking private customer data, but are being quickly hacked, rolled into botnets, and used in historically unprecedented new, larger DDoS attacks.

    This isn't a problem exclusive to new companies breaking into the IoT space. Long-standing hardware vendors that have consistently paid lip service to security are fueling the problem. Asus, you'll recall, was dinged by the FTC last year for marketing its routers as incredibly secure, yet shipping them with easily-guessed default username/login credentials and cloud-based functionality that was easily exploitable.

    The FTC is back again, this time suing D-Link for routers and video cameras that the company claimed were "easy to secure" and delivered "advanced network security," yet were about as secure as a kitten-guarded pillow fort. Like Asus, D-Link's hardware also frequently ships with easily-guessed default login credentials. This frequently allows "hackers" (that term is generous since it takes just a few keystrokes) to peruse an ocean of unsecured cameras via search engines like Shodan, allowing them to spy on families and businesses in real time.

Games

Filed under
Gaming
  • SteamVR support for Linux looks like it's getting close

    Thanks to a Twitter tip we have word that it looks as if SteamVR support for Linux might finally be close.

  • Valve May Be Moving Closer With Their VR Linux Support

    It looks like Valve may be moving closer to debut their Linux VR support, which they demonstrated at the 2016 Dev Days and we've known they've been working on further -- including improvements to AMDGPU/RadeonSI/RADV.

  • Early Access survival game 'Rust' gains Vulkan support in a pre-release

    When they do manage to get it fixed up enough to run on Linux, I will give it a go and note some thoughts on it.

  • Rust Game Now Supports Vulkan Renderer

    Not to be confused with Rustlang, the game called Rust now has a Vulkan renderer enabled.

    For those unfamiliar with this early-access game on Steam, as self-described on its product page, "The only aim in Rust is to survive. To do this you will need to overcome struggles such as hunger, thirst and cold. Build a fire. Build a shelter. Kill animals for meat. Protect yourself from other players, and kill them for meat. Create alliances with other players and form a town. Whatever it takes to survive."

Linux Graphics

Filed under
Graphics/Benchmarks
Linux
  • Etnaviv Gallium3D Driver Lands, Premiering With Mesa 17.0

    In time for this weekend's feature freeze of Mesa 17.0, the Etnaviv Gallium3D driver has landed in Mesa Git after years of work on this reverse-engineered, open-source driver stack.

  • Intel ANV Vulkan Driver Lands Last Minute HiZ Improvements

    Some more exciting last minute work landing in Mesa Git before this weekend's Mesa 17.0 branching are the potentially performance-improving HiZ work within the Intel Vulkan driver.

  • Google releases 'Draco' 3D graphics open source compression library on GitHub

    Google is a significant contributor to the open source community. This is notable, as the company is wildly successful and its products are used by many. It incorporates open source code in its offerings, and then contributes back too. The search giant's visibility lends credibility to open source ideology.

    Today, Google announces yet another open source project. Called "Draco," it is a compression library designed for 3D graphics. The project can dramatically reduce the size of 3D graphic files without significant visual impact to the person viewing.

  • Introducing Draco: compression for 3D graphics

    3D graphics are a fundamental part of many applications, including gaming, design and data visualization. As graphics processors and creation tools continue to improve, larger and more complex 3D models will become commonplace and help fuel new applications in immersive virtual reality (VR) and augmented reality (AR). Because of this increased model complexity, storage and bandwidth requirements are forced to keep pace with the explosion of 3D data.

  • Google Announces "Draco" For 3D Graphics Compression

    Google's Chrome Media team has developed Draco as an open-source compression library designed for 3D graphics.

  • Fedora 25 Switching Over To Using GLVND For Mesa, Happier NVIDIA Driver Installation

    A Mesa update coming down the pipe for Fedora 25 Linux users will see GLVND support enabled by default.

    GLVND, of course, being the OpenGL Vendor Neutral Dispatch library. This is the NVIDIA-led effort that was also supported by upstream Mesa/X.Org developers for in effect a "new OpenGL Linux ABI" for allowing multiple Linux OpenGL drivers to happily co-exist on the same system. This makes things much easier than having different drivers overwriting the libGL files, complications with driver installation/uninstall, etc. It was long overdue but finally was seeing upstream support in 2016.

  • Wayland 1.13 Planned For Release Next Month

    Wayland 1.13 has been in development since September while the plans today were firmed up for releasing it in February.

  • Tegra/Nouveau Render-Only Gallium3D Support
  • Building Mesa from source, a guide

    If you are using Mesa (FOSS OpenGL/Vulkan drivers on Linux), you can be in situation when it introduces some new features upstream, but it didn't make it into your distribution yet and it can take quite a long time for that to happen. Certain games can become playable with that change, or it can be a performance optimization that speeds up already working games, or may be you simply want to test the newest Mesa itself - either way, you might be interested in running the latest development version of Mesa for various reasons. At the same time you don't want to mess up your system with an unstable graphics stack.

Linux Kernel News and Linux Foundation Projects

  • Laptop Mode Tools 1.71

    I am pleased to announce the 1.71 release of Laptop Mode Tools. This release includes some new modules, some bug fixes, and there are some efficiency improvements too. Many thanks to our users; most changes in this release are contributions from our users.

  • Laptop-Mode-Tools 1.71 Adds VGA Switcheroo Support, Kbd-Backlight

    For those using Laptop-Mode-Tools to conserve power consumption when running on battery or using it to be more power efficient on your desktop or server, a new version is now available.

    Laptop Mode Tools 1.71 adds new modules for vgaswitcheroo and kbd-backlight. This package update also revives the Bluetooth module, has some wireless/WiFi changes, AC/battery determination improvements, fixes, and other smaller improvements.

  • Amdocs Joins Forces with Linux Foundation to Accelerate OpenECOMP Adoption in Open Source
  • Amdocs Joins Forces with Linux Foundation to Accelerate OpenECOMP Adoption in Open Source

    Amdocs to contribute key modules to OpenECOMP to help accelerate the industry uptake of common SDN and NFV standards and faster service delivery architectures

    ST. LOUIS, Jan. 13, 2017 (GLOBE NEWSWIRE) -- Amdocs (NASDAQ:DOX), the leading provider of digital customer experience solutions, today announced that it will partner with the Linux Foundation to accelerate the global adoption of the open source Enhanced Control, Orchestration, Management and Policy (ECOMP) platform. Hosted by the Linux Foundation, this new project will make ECOMP open source available to service providers and cloud developers in 2017.

  • Amdocs Will Contribute Modules to OpenECOMP
  • Amdocs Aids Linux Foundation in Open Source ECOMP
  • Blockchain will secure global derivatives trading

    Starting next year, one of the major providers of financial-markets infrastructure will begin using blockchain, the cryptographic software underlying bitcoin and other digital currencies, to help settle post-trade transactions in credit derivatives. It’s the first use of the breakthrough technology to undergird the global financial system.

    The Depository Trust and Clearing Corporation, in a release this week, said it would “re-platform” its existing Trade Information Warehouse, which automates record keeping and payment management for about 98 percent of all credit derivative transactions globally — or about $11 trillion a year.

  • Why IBM CEO Ginni Rometty Believes in Blockchain

    Close attention has been paid in the wake of Donald Trump’s historic victory in the US presidential election to bitcoin, which rose on safe-haven demand in reaction to Trump’s victory and uncertainty in global markets also related to Brexit’s looming impact.

Many IT Pros Ask for Linux and More Server News

Filed under
GNU
Linux
Server
  • Many IT Pros Ask for Linux and Cloud Training

    A significant share of technology professionals said they encounter barriers in getting necessary, regular training on Linux and cloud systems, according to a recent survey from the Linux Academy. Very few reported that their IT department has such an advanced grasp of these topics that it requires little training. Many, in fact, would like to get up to speed on Linux, DevOps and the Amazon Web Services (AWS) cloud. However, time constraints, budget limitations and inadequate employer support are keeping these workers from getting the training they need. It doesn't help that, thanks to the shortage of available talent, it's taking two months or longer to fill open job vacancies that demand Linux or cloud skills. "The advancement of [open source and cloud] technologies is clearly outpacing the pool of professionals who are able to service and manage them," said Anthony James, founder of the Linux Academy. "By the time professionals receive the training they need, the technologies have progressed, making their training obsolete. This underscores not only the need for access to timely and affordable training, but also for companies to further invest in their employees' skills." Nearly 890 IT professionals took part in the research.

  • New framework uses Kubernetes to deliver serverless app architecture

    A new framework built atop Kubernetes is the latest project to offer serverless or AWS Lambda-style application architecture on your own hardware or in a Kubernetes-as-a-service offering.

    The Fission framework keeps the details about Docker and Kubernetes away from developers, allowing them to concentrate on the software rather than the infrastructure. It's another example of Kubernetes becoming a foundational technology.

  • A Story of a Microservice: Lessons from the Trenches

    A lot has been written about microservices over the years, but we feel that not many of these articles have presented real-life and long-term experiences of building and maintaining microservices. In this blog post we aim to address this shortcoming.

    Microservices are loosely coupled, independently deployable applications that are focused on fulfilling a single cohesive responsibility. The microservices mindset encourages continuous deployment cycles, promotes choosing the right tool for each job, and helps to build a highly fault-tolerant architecture that can be evolved and scaled on a fine-grained level. Implementing a microservice architecture requires a substantial investment in an automated deployment infrastructure.

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Development News

  • Dart-on-LLVM
    Dart already has an excellent virtual machine which uses just-in-time compilation to get excellent performance. Since Dart is dynamically typed (more precisely, it’s optionally typed), a JIT compiler is a natural fit — it can use the types available at runtime to perform optimizations that a static compiler can’t do.
  • Google Developers Experiment With Plumbing Dartlang Into LLVM
    It's been a while since last hearing much excitement around Google's Dart programming language that's an alternative to JavaScript. This ECMA-approved language is now being used with IoT devices, can still be source-to-source compiled for JavaScript, and the latest is that the Google developers have been experimenting with wiring it into LLVM.
  • A behind the scenes look at Exercism for improving coding skills
    In our recent article, we talked about Exercism, an open source project to help people level up in their programming skills with exercises for dozens of different programming languages. Practitioners complete each exercise and then receive feedback on their response, enabling them to learn from their peer group's experience. Katrina Owen is the founder of Exercism, and I interviewed her as research for the original article. There are some fantastic nuggets of information and insight in here that we wanted to share with anyone interested in learning to programming, teaching programming, and how a project like this takes contributions like this from others.
  • ‘You are Not Expected to Understand This’: An Explainer on Unix’s Most Notorious Code Comment
    The phrase “You are Not Expected to Understand This” is probably the most famous comment in the history of Unix. And last month, at the Systems We Love conference in San Francisco, systems researcher Arun Thomas explained to an audience exactly what it was that they weren’t supposed to understand.

Red Hat and Fedora

  • OpenStack Swift: Scalable and Durable Object Storage
  • OpenStack Swift by Christian Schwede, Red Hat
    In his LinuxCon Europe talk, Christian Schwede from Red Hat talked about how Swift is deployed at large enterprise companies with many of these deployments operating on a scale of multiple petabytes.
  • [Red Hat CEO] 5 resolutions to become a more open leader in 2017
    I'm always looking for ways to help people understand the power of open. And this year, I'm even more committed to showing others how a culture of openness can reinvigorate an organization and generate new opportunities for innovation, whether in the area of software development or beyond. Here are five resolutions we can all make if we want to become more open leaders in 2017.
  • ABR Of Red Hat, Inc. (NYSE:RHT) At 1.47
  • Fedora 26 Planning For A Modular Server Preview
    Fedora Linux has been pursuing a path of modularity whereby modules provide different software purpose/functionality and are integrated/tested at the module level and a unit of delivery itself. With the Fedora 26 release they are hoping to provide a Fedora Modular Server preview build.
  • Factory 2, Sprint 8 Report
    We are on track with respect to three of the four priorities: module build infrastructure will be ready before the F26 Alpha freeze. Our VMs are provisioned, we're working through the packaging rituals, and we'll be ready for an initial deployment shortly after devconf. Internally, our MvP of resultsdb and resultsdb-updater are working and pulling data from some early-adopter Platform Jenkins masters and our internal performance measurement work is bearing fruit slowly but steadily: we have two key metrics updating automatically on our kibana dashboard, with two more in progress to be completed in the coming sprints.

Security Leftovers

  • Truffle Hog Finds Security Keys Hidden in GitHub Code
    According to commentors on a Reddit thread about Truffle Hog, Amazon Web Services has already been using a similar tool for the same purpose. "I have accidentally committed my AWS secret keys before to a public repo," user KingOtar wrote. "Amazon actually found them and shut down my account until I created new ones. Kinda neat Amazon."
  • 5 Essential Tips for Securing Your WordPress Sites
    WordPress is by far the most popular blogging platform today. Being as popular as it is, it comes with its own strengths and weaknesses. The very fact that almost everybody uses it, makes it more prone to vulnerabilities. WordPress developers are doing a great job of fixing and patching the framework as new flaws are discovered, but that doesn’t mean that you can simply install and forget your installation. In this post, we will provide some of the most common ways of securing and strengthening a WordPress site.
  • Google ventures into public key encryption
    Google announced an early prototype of Key Transparency, its latest open source effort to ensure simpler, safer, and secure communications for everyone. The project’s goal is to make it easier for applications services to share and discover public keys for users, but it will be a while before it's ready for prime time. Secure communications should be de rigueur, but it remains frustratingly out of reach for most people, more than 20 years after the creation of Pretty Good Privacy (PGP). Existing methods where users need to manually find and verify the recipients’ keys are time-consuming and often complicated. Messaging apps and file sharing tools are limited in that users can communicate only within the service because there is no generic, secure method to look up public keys.
  • How to Keep Hackers out of Your Linux Machine Part 2: Three More Easy Security Tips
    In part 1 of this series, I shared two easy ways to prevent hackers from eating your Linux machine. Here are three more tips from my recent Linux Foundation webinar where I shared more tactics, tools and methods hackers use to invade your space. Watch the entire webinar on-demand for free.

Games for GNU/Linux