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OSS

5 open source skills in high demand

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OSS

The open source job market is booming and companies need talent to drive their business. Here are the five most in-demand skills for open source IT professionals.

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Petros Koutoupis' RapidDisk

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Linux
OSS

RapidDisk is an open-source and enhanced Linux RAM drive solution led by BDFL Petros Koutoupis (who also writes for Linux Journal) that allows users to create, resize and remove RAM drives dynamically or map those same RAM drives as a cache to slower data volumes. The latest version 4.0 release adds a series of complementary improvements, such as kernel module optimizations, code cleanup/redesign and bug fixes. RapidDisk consists of a collection of kernel modules, an administration utility, high-availability scripts and a RESTful API for third-party integration. By design, RapidDisk volumes are thinly provisioned and will allocate memory only upon usage.

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Leftovers: OSS and Sharing

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OSS
  • Apache Elevates TinkerPop Graph Computing Framework to Top Level

    As we've been reporting, The Apache Software Foundation, which incubates more than 350 open source projects and initiatives, has been elevating a lot of interesting new tools to Top-Level Status recently. The foundation has also made clear that you can expect more on this front, as graduating projects to Top-Level Status helps them get both advanced stewardship and certainly far more contributions.

    Now, the foundation has announced that a project called TinkerPop has graduated from the Apache Incubator to become a Top-Level Project (TLP). TinkerPop is a graph computing framework that provides developers the tools required to build modern graph applications in any application domain and at any scale.

    "Graph databases and mainstream interest in graph applications have seen tremendous growth in recent years," said Stephen Mallette, Vice President of Apache TinkerPop. "Since its inception in 2009, TinkerPop has been helping to promote that growth with its Open Source graph technology stack. We are excited to now do this same work as a top-level project within the Apache Software Foundation."

  • Why a Buffer developer open sourced his code

    If you look for the official definition of open source, you'll likely stumble upon this outline from the board members of the Open Source Initiative. If you skim through it, you're sure to find some idea or concept that you feel very aligned with. At its heart, openness (and open source) is about free distribution—putting your work out there for others to use.

    It's really about helping others and giving back.

    ​When we started to think about open source and how we could implement it at Buffer, the fit seemed not only natural, but crucial to how we operate. In fact, it seemed that in a lot of ways we'd be doing ourselves a disservice if we didn't start to look more seriously at it.

    But what I didn't quite realize at the time were all the effects that open source would have on me.

  • How to make a culture change at your company

    I attended an interesting talk by Barry O'Reilly at the Cultivate pre-conference at OSCON 2016 about "how to push through change in an enterprise." Though I think the title should have been: "What the enterprise can learn from open source."

  • Two OSCON Conversations, And A Trip Report Between Them

    My last visit to OSCON was in 2011, when I had worked for the Wikimedia Foundation for under a year, and wanted to build and strengthen relationships with the MediaWiki and PHP communities. I remember not feeling very successful, and thinking that this was a conference where executives and engineers (who in many cases are not terribly emotionally passionate about open source) meet to hire, get hired, and sell each other things.

  • Struggling to open a document or photo? Here’s how to do it

    Things are a bit trickier if you have a file from a productivity application you don’t have access to —such as a Word document and no Word application, either to open it or re-save it. The solution is still simple, though — download Libre Office. Libre Office is a free and fully functional office suite that’s more than a match for Microsoft Office, and it can open (and save in) Office file formats.

  • OpenBSD/loongson on the Lemote Yeeloong 8101B

    After hunting for Loongson based hardware for the first half of 2015, I was finally able to find an used Yeeloong in July, in very good condition. Upon receiving the parcel, the first thing I did was to install OpenBSD on this exquisitely exotic machine.

  • Call for GIMP 2.10 Documentation Update

    With the upcoming GIMP 2.10 release we intend to finally close the time gap between releases of source code, installers, and the user manual. This means that we need a more coordinated effort between the GIMP developers team and the GIMP User Manual team.

    For the past several months we’ve already been working on GIMP mostly in bugfix mode. It’s time to start updating the user manual to match all the changes in GIMP 2.10, and we would appreciate your help with that.

  • Mobile Age project: making senior citizens benefit from open government data

    On 1 February 2016, ten European partners launched the Mobile Age project. Aiming to develop inclusive mobile access to public services using open government data, Mobile Age targets a group of citizens that are usually marginalised when it comes to technical innovations but which is rapidly growing in number and expectations: European senior citizens.

    While more and more public services are made available online only, older persons’ needs and wishes towards digital services are rarely understood and taken in account. This deficit is often exacerbated by their lower digital skills and poor access to the internet. In order to cope with this, Mobile Age is based on the concept of co-creation: it will develop mobile open government services that are created together with senior citizens.

  • Protecting IP in a 3D printed future

    3D printing might just change everything. At least John Hornick, who leads Finnegan’s 3D printing working group and wrote 3D Printing Will Rock the World, certainly thinks so. Introduced by Bracewell Giuliani’s Erin Hennessy, Hornick spoke to INTA registrants yesterday morning about the dramatic consequences he believes the proliferation of 3D printing could have for intellectual property.

Big Data/OpenStack

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Ask Safia: How do I move from a proprietary software background into open source?

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OSS

Your inexperience with open source tools definitely is not going to prevent you from participating in the open source community. Regardless of the closed nature of the platforms that you’ve worked with previously, you have all the skills needed to be a valuable open source contributor. If you’ve learned a thing or two about documentation, consider addressing documentation issues on projects. If you had experience in QA or testing, you can start off by user testing the software and identifying areas for improvement or for improving code coverage. Valuing your skill set and the nature of the environments that you have worked in is important.

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Rygel Open-Source Media Server Gets Hack to Support AVI Playback on Philips TVs

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OSS

The open-source Rygel DLNA (Digital Living Network Alliance) media server software has been updated earlier, May 23, 2016, to stable version 0.30.3 and development build 0.31.1.

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Google reveals nationalities of students in open source-focused Summer of Code 2016

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Google
OSS

Every summer, many students get excited for some well-deserved time off from studies; well, if their region practices such a vacation, that is. In some cultures, school is year-round. While this is unfortunate from the standpoint of socializing and having fun, it arguably keeps the students on track for great success.

For students that are particularly motivated and education-focused, Google hosts its legendary Summer of Code. This program pairs future developers with open source projects. Not only do these young folks learn, but they get to contribute to the projects as well. Today, the search giant shares the nationalities of the students participating in Summer of Code 2016. For the first time ever, Albania has a representative -- woo-hoo! This may surprise you, but the USA is not the most-represented nation. The top country, however, may shock you -- or not.

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Leftovers: OSS and Sharing

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OSS
  • Open source job market booming

    Recruiting open source talent is a top priority for IT recruiters and hiring managers in 2016. According to the 2016 Open Source Jobs Report released today by IT hiring platform Dice.com and The Linux Foundation, 65 percent of hiring managers say open source hiring will increase more than any other part of their business over the next six months, and 79 percent of hiring managers have increased incentives to hold on to their current open source professionals.

  • Open Source Horizon Claims Edge over Google's Firebase Mobile Back-End

    Much fanfare accompanied Google's elevation of its Firebase mobile back-end platform last week, but slipping under the radar was the quieter unveiling of Horizon, an open source JavaScript back-end for Web and mobile apps that claims advantages over Firebase.

  • Linksys WRT routers won't block open-source firmware under new FCC rules

    On June 2, new Federal Communication Commission (FCC) rules will force router manufacturers to limit what can be done with their hardware. Only Linksys is ready with a solution for open-source firmware. TP-Link is taking the easy way out by blocking third-party firmware on its routers, and other router manufacturers are quietly following in its footsteps.

  • Open source tool manages AWS Lambda apps

    A new open source project from Express and Node.js-canvas creator TJ Holowaychuk lets developers create, deploy, and manage AWS Lambda functions from a command-line tool.

  • DevConMru 2016, day 2 – Linux Installfest

    It was Saturday morning and I found myself rushing to be at Flying Dodo just in time.

  • How Netflix Leverages Big Data - Brian Sullivan, Director of Streaming Analytics, Netflix
  • Design Summit evolution, operating at scale, and more OpenStack news
  • The Month of LibreOffice

    It also helps spread the word about LibreOffice. Remember, Free/Libre & Open Source Software does not directly produce products. Rather, it develops and releases software through community of contributors, that may then be monetized in one way or another – or perhaps not at all. In other words, this means that the distinction between outbound and inbound marketing that is commonly found in the corporate world is more blurry as any user is also a potential contributor. Marketing our community really means marketing LibreOffice itself. This is what we’re doing this month and it makes me happy. I’m excited at the stats and figures that we will draw from this experiment. If you happen to be a LibreOffice contributor, or just a fan of LibreOffice, you could get a badge. All you need is to contribute to the project in one of the several ways described here and it will be awarded to you: remember, we’re already at the end of the month!

  • Learn about Apache Mesos and the State of the Art of Microservices from Twitter, Uber, Netflix
  • Wayland/Weston with XWayland works on DragonFly

    DragonFlyBSD user karu.pruun compiled Xorg with XWayland support and made it work with many applications that need Xorg work now with wayland/weston. It’s success because of XWayland support has been merged in the master X.Org branch. Still there will be a compatibility issue with Wayland which will not work properly alone as X window systems.

  • Open Source Everything Engineering (OSEE) — a Nordic Manifesto
  • Open Source Everything Engineering

    It’s a sweeping socialist concept but it makes good sense, sharing the wealth and keeping us all safe. FLOSS is a much narrower concept but it does the same thing, allow the whole world to create and to use software. Why not engineering and governance?

EnterpriseDB/Postgres

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OSS in Networking

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More in Tux Machines

Leftovers: OSS

OSS in the Back End

  • Open Source NFV Part Four: Open Source MANO
    Defined in ETSI ISG NFV architecture, MANO (Management and Network Orchestration) is a layer — a combination of multiple functional entities — that manages and orchestrates the cloud infrastructure, resources and services. It is comprised of, mainly, three different entities — NFV Orchestrator, VNF Manager and Virtual Infrastructure Manager (VIM). The figure below highlights the MANO part of the ETSI NFV architecture.
  • After the hype: Where containers make sense for IT organizations
    Container software and its related technologies are on fire, winning the hearts and minds of thousands of developers and catching the attention of hundreds of enterprises, as evidenced by the huge number of attendees at this week’s DockerCon 2016 event. The big tech companies are going all in. Google, IBM, Microsoft and many others were out in full force at DockerCon, scrambling to demonstrate how they’re investing in and supporting containers. Recent surveys indicate that container adoption is surging, with legions of users reporting they’re ready to take the next step and move from testing to production. Such is the popularity of containers that SiliconANGLE founder and theCUBE host John Furrier was prompted to proclaim that, thanks to containers, “DevOps is now mainstream.” That will change the game for those who invest in containers while causing “a world of hurt” for those who have yet to adapt, Furrier said.
  • Is Apstra SDN? Same idea, different angle
    The company’s product, called Apstra Operating System (AOS), takes policies based on the enterprise’s intent and automatically translates them into settings on network devices from multiple vendors. When the IT department wants to add a new component to the data center, AOS is designed to figure out what needed changes would flow from that addition and carry them out. The distributed OS is vendor-agnostic. It will work with devices from Cisco Systems, Hewlett Packard Enterprise, Juniper Networks, Cumulus Networks, the Open Compute Project and others.
  • MapR Launches New Partner Program for Open Source Data Analytics
    Converged data vendor MapR has launched a new global partner program for resellers and distributors to leverage the company's integrated data storage, processing and analytics platform.
  • A Seamless Monitoring System for Apache Mesos Clusters
  • All Marathons Need a Runner. Introducing Pheidippides
    Activision Publishing, a computer games publisher, uses a Mesos-based platform to manage vast quantities of data collected from players to automate much of the gameplay behavior. To address a critical configuration management problem, James Humphrey and John Dennison built a rather elegant solution that puts all configurations in a single place, and named it Pheidippides.
  • New Tools and Techniques for Managing and Monitoring Mesos
    The platform includes a large number of tools including Logstash, Elasticsearch, InfluxDB, and Kibana.
  • BlueData Can Run Hadoop on AWS, Leave Data on Premises
    We've been watching the Big Data space pick up momentum this year, and Big Data as a Service is one of the most interesting new branches of this trend to follow. In a new development in this space, BlueData, provider of a leading Big-Data-as-a-Service software platform, has announced that the enterprise edition of its BlueData EPIC software will run on Amazon Web Services (AWS) and other public clouds. Essentially, users can now run their cloud and computing applications and services in an Amazon Web Services (AWS) instance while keeping data on-premises, which is required for some companies in the European Union.

today's howtos

Industrial SBC builds on Raspberry Pi Compute Module

On Kickstarter, a “MyPi” industrial SBC using the RPi Compute Module offers a mini-PCIe slot, serial port, wide-range power, and modular expansion. You might wonder why in 2016 someone would introduce a sandwich-style single board computer built around the aging, ARM11 based COM version of the original Raspberry Pi, the Raspberry Pi Compute Module. First off, there are still plenty of industrial applications that don’t need much CPU horsepower, and second, the Compute Module is still the only COM based on Raspberry Pi hardware, although the cheaper, somewhat COM-like Raspberry Pi Zero, which has the same 700MHz processor, comes close. Read more