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OSS

Events: Video Conferences, Code.gov, and LibreOffice

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OSS
  • How to video conference without people hating you

    What about an integrated headset and microphone? This totally depends on the type. I tend to prefer the full sound of a real microphone but the boom mics on some of these headsets are quite good. If you have awesome heaphones already you can add a modmic to turn them into headsets. I find that even the most budget dedicated headsets sound better than earbud microphones.

  • Learn about the open source efforts of Code.gov at this event

    The U.S. government has a department looking to spread open source projects, and members will be in Baltimore this week.

    Code.gov is looking to promote reuse of open source code within the government to cut down on duplicating development work, and spread use of the code throughout the country. On April 26 event at Spark Baltimore, team members from Code.gov, the U.S. Department of Transportation and the Presidential Innovation Fellowship are among those invited to be at a meetup to share more. Held from 12-3 p.m., the event will feature talks from the invited guests about what they’re working on and Federal Source Code Policy, as well as how it can apply locally, said organizing team member Melanie Shimano.

  • LibreOffice Conference 2018 Takes Place in Tirana, Albania, for LibreOffice 6.1

    While working on the next major LibreOffice release, The Document Foundation is also prepping for this year's LibreOffice Conference, which will take place this fall in Albania.

    The LibreOffice Conference is the perfect opportunity for new and existing LibreOffice developers, users, supporters, and translators, as well as members of the Open Source community to meet up, share their knowledge, and plan the new features of the next major LibreOffice release, in this case LibreOffice 6.1, due in mid August 2018.

    A call for papers was announced over the weekend as The Document Foundation wants you to submit proposals for topics and tracks, along with a short description of yourself for the upcoming LibreOffice Conference 2018 event, which should be filed no later than June 30, 2018. More details can be found here.

  • LibreOffice Conference Call for Paper

    The Document Foundation invites all members and contributors to submit talks, lectures and workshops for this year’s conference in Tirana (Albania). The event is scheduled for late September, from Wednesday 26 to Friday 28. Whether you are a seasoned presenter or have never spoken in public before, if you have something interesting to share about LibreOffice or the Document Liberation Project, we want to hear from you!

New Heptio Announcements

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Server
OSS

University students create award-winning open source projects

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OSS

In my short time working for Clarkson University, I've realized what a huge impact this small university is making on the open source world. Our 4,300 student-strong science and technology-focused institution, located just south of the Canadian border in Potsdam, New York, hosts the Clarkson Open Source Institute (COSI), dedicated to promoting open source software and providing equipment and support for student projects.

While many universities offer opportunities for students to get involved in open source projects, it's rare to have an entire institute dedicated to promoting open source development. COSI is part of Clarkson's Applied Computer Science Labs within the computer science department. It, along with the Internet Teaching Lab and the Virtual Reality Lab, is run by students (supported by faculty advisers), allowing them to gain experience in managing both facilities and projects while still undergraduates.

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OSS Leftovers

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OSS
  • Libjpeg-Turbo 2.0 Beta Brings More AVX2 SIMD, Improved CMake Build System

    A Phoronix reader recently pointed out that LibJPEG 2.0 Beta quietly shipped last month as working towards the next big update for this speed-focused JPEG library.

    Libjpeg-Turbo 2.0 beta is available for testing and it brings AVX2 SIMD support for colorspace conversion, chroma downsampling/upsampling, integer quantization and sample conversion, and integer DCT/IDCT algorithms. These AVX2 SIMD accelerated paths are generally bringing gains anywhere from 9% to 36% faster depending upon the operation. This version is also bringing SIMD acceleration for Huffman encoding on SSE2 CPUs and Loongson MMI SIMD implementations for more functions.

  • A look at Rancher 2.0

    Last December, we announced a Kubernetes Cloud Native Platform in partnership with Rancher Labs. Built on Canonical’s Distribution of Kubernetes and Rancher 2.0, the Cloud Native Platform will simplify enterprise usage of Kubernetes with seamless user management, access control, and cluster administration. Join our webinar to get a tour of the platform!

  • Mozilla's Common Voice Project, Red Hat Announces Vault Operator, VirtualBox 5.2.10 Released and More

    Participate in Mozilla's open-source Common Voice Project, an initiative to help teach machines how real people speak: "Now you can donate your voice to help us build an open-source voice database that anyone can use to make innovative apps for devices and the web."

  • Collabora Online 3.2 Supports Chart Creation, Other Features

    A new version of Collabora Online is now available, the web-based open-source office suite derived from the cloud version of LibreOffice.

  • DragonFlyBSD Kernel Gets Some SMP Improvements

    It looks like the DragonFlyBSD 5.4 release will be delivering at least a few kernel-level performance improvements.

    It turns out just hours after wrapping up the latest BSD vs. Linux benchmarks, Matthew Dillon pushed a few performance tweaks to the Git tree for DragonFly.

  • Best Open Source 3D Printers

    In simplest terms, an open source 3D printer refers to a 3D printer whose hardware and software information are available to the public, typically under a license. The information can be used by anyone to build, modify, or improve the 3D printer.

    If you’re looking for real open source 3D printers, then you’ve come to the right place. In this guide, we introduce you to completely open source 3D printers. The hardware and software information of all the products listed here can be easily found on the internet.

Collaboration Events: Pakistan Open Source Summit, GNOME+Rust Hackfest, DataworksSummit Berlin

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OSS
  • Pakistan Open Source Summit 2018 concludes [Ed: Not about software]

    A large number of attendees from industry, academia, government, and students participated in the summit. Portuguese Ambassador to Pakistan Dr Joao Sabido Costa was the chief guest at the opening ceremony while former Naval Chief Admiral (r) Asif Sandila graced the occasion as the chief guest at the closing ceremony.

  • ‘Open Summit key to create industry-academy linkages’

    Ambassador of Portugal to Pakistan Dr Joao Sabido Costa has said that events such as the Open Source Summit are excellent for spreading awareness and for creating industry-academia linkages and enhancement of the information technology.

    He stated this while addressing a concluding ceremony of the two-day informative ‘Pakistan Open Source Summit 2018’ attended by large number of people from industry, academia, government and students. Former naval chief Admiral (R) Asif Sandila co-chaired the concluding session.

    Dr Joao Sabido Costa said that the organisations should utilise open source platforms to build their IT infrastructures in future. To build open source culture in Pakistan, he recommended roadmap with future activities and timelines for spreading open source.

  • Madrid GNOME+Rust Hackfest, part 2

    Yesterday we went to the Madrid Rust Meetup, a regular meeting of rustaceans here. Martin talked about WebRender; I talked about refactoring C to port it to Rust, and then Alex talked about Rust's plans for 2018. Fun times.

  • DataworksSummit Berlin - Wednesday morning

    Data strategy - cloud strategy - business strategy: Aligning the three was one of the main themes (initially put forward in his opening keynote by CTO of Hortonworks Scott Gnau) thoughout this weeks Dataworks Summit Berlin kindly organised and hosted by Hortonworks. The event was attended by over 1000 attendees joining from 51 countries.

    The inspiration hat was put forward in the first keynote by Scott was to take a closer look at the data lifecycle - including the fact that a lot of data is being created (and made available) outside the control of those using it: Smart farming users are using a combination of weather data, information on soil conditions gathered through sensors out in the field in order to inform daily decisions. Manufacturing is moving towards closer monitoring of production lines to spot inefficiencies. Cities are starting to deploy systems that allow for better integration of public services. UX is being optimized through extensive automation.

OSS Leftovers

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OSS
  • IRS Website Crash Reminder of HealthCare.gov Debacle as OMB Pushes Open Source

    OMB is increasingly pushing agencies to adopt open source solutions, and in 2016 launched a pilot project requiring at least 20 percent of custom developed code to be released as open source – partly to strengthen and help maintain it by tapping a community of developers. OMB memo M-16-21 further asks agencies to make any code they develop available throughout the federal government in order to encourage its reuse.

    “Open source solutions give agencies access to a broad community of developers and the latest advancements in technology, which can help alleviate the issues of stagnated or out-dated systems while increasing flexibility as agency missions evolve over time,” says Henry Sowell, chief information security officer at Hortonworks Federal. “Enterprise open source also allows government agencies to reduce the risk of vendor lock-in and the vulnerabilities of un-supported software,” he adds.

  • Migrations: the sole scalable fix to tech debt.

    Migrations are both essential and frustratingly frequent as your codebase ages and your business grows: most tools and processes only support about one order of magnitude of growth before becoming ineffective, so rapid growth makes them a way of life. This isn't because they're bad processes or poor tools, quite the opposite: the fact that something stops working at significantly increased scale is a sign that it was designed appropriately to the previous constraints rather than being over designed.

  • Gui development is broken

    Why is this so hard? I just want low-level access to write a simple graphical interface in a somewhat obscure language.

OSS Leftovers

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OSS
  • After the First US Transaction, Propy Announces an Open Source Developer Program

    California-based blockchain startup Propy, is bringing the commercial use of blockchain technology to the US. After facilitating the first US Blockchain-based real estate deed in Vermont, Propy announced a new open source Developer Program.

    The idea behind Propy: it allows anyone to buy or sell real estate, anywhere, online. Propy provides an efficient crypto and fiat payment and an immutable record on the blockchain, ensuring that title deeds and property rights will be there forever.

  • Titus, the Netflix container management platform, is now open source

    Titus powers critical aspects of the Netflix business, from video streaming, recommendations and machine learning, big data, content encoding, studio technology, internal engineering tools, and other Netflix workloads. Titus offers a convenient model for managing compute resources, allows developers to maintain just their application artifacts, and provides a consistent developer experience from a developer’s laptop to production by leveraging Netflix container-focused engineering tools.

  • Netflix's Container Management System Is Now Open Source

    On Thursday Netflix announced it's made its home grown container management system, Titus, open source.

  • Lumina Networks on delivering open source SDN

    What kinds of companies should consider open source SDN, and what are the associated challenges in using such open source deployments? Lumina Networks has unrivalled expertise in working with customers and partners to deliver implementations, and explains its processes and outlines the benefits of using open source SDN.

  • Luxoft launches PELUX 1.0 open source platform for automotive

    Luxoft’s automotive division has launched PELUX 1.0, an open source platform available to developers. This has been developed from its PELUX software suite as used by carmakers and tier 1 suppliers to build converged infotainment, autonomous driving, communication, HMI and car body control systems.

  • Dev Preview: MongoDB Enterprise Running on OpenShift

    In order to compete and get products to market rapidly, enterprises today leverage cloud-ready and cloud-enabled technologies. Platforms as a Service (or PaaS) provide out-of-the-box capabilities which enable application developers to focus on their business logic and users instead of infrastructure and interoperability. This key ability separates successful projects from those which drown themselves in tangential work which never stops.

    In this blog post, we’ll cover MongoDB’s general PaaS and cloud enablement strategy as well as touch upon some new features of Red Hat’s OpenShift which enable you to run production-ready MongoDB clusters. We’re also excited to announce the developer preview of MongoDB Enterprise Server running on OpenShift. This preview allows you to test out how your applications will interact with MongoDB running on OpenShift.

  • Is Open Source The AI Nirvana for Intel? [Ed: openwashing a malicious company using buzzwords and urban myths]
  • Writing Chuck – Joke As A Service

    Recently I really got interested to learn Go, and to be honest I found it to be a beautiful language. I personally feel that it has that performance boost factor from a static language background and easy prototype and get things done philosophy from dynamic language background.

    The real inspiration to learn Go was these amazing number of tools written and the ease with which these tools perform although they seem to be quite heavy. One of the good examples is Docker. So I thought I would write some utility for fun, I have been using fortune, this is a Linux utility which gives random quotes from a database. I thought let me write something similar but let me do something with jokes, keeping this mind I was actually searching for what can I do and I landed up on jokes about Chuck Norris or as we say it facts about him. I landed up on chucknorris.io they have an API which can return different jokes about Chuck, and there it was my opportunity to put something up and I chose Go for it.

FFmpeg 4.0 Released

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Movies
OSS
  • FFmpeg 4.0 released

    Version 4.0 of the FFmpeg multimedia toolkit is out. There is a long list of new filters, formats, and more; see the announcement for details.

  • April 20th, 2018, FFmpeg 4.0 "Wu"
  • FFmpeg 4.0 Released With New Encoders/Decoders, NVIDIA NVDEC Decoding

    FFmpeg 4.0 is now available as the latest major release for this widely-used open-source multimedia encode/decoder library.

    FFmpeg 4.0 introduces NVIDIA NVDEC GPU-based decoding for H264 / MJPEG / HEVC / MPEG-1/2/4, VC1, VP8, and VP9 formats. This release also adds an Intel QSV accelerated overlay filter, an OpenCL overlay filter, VA-API MJPEG and VP8 decoding support, new VA-API filters, and many other accelerated code path improvements.

Databases: Revenue Shift and PostgreSQL

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Server
OSS
  • How open source databases are sucking revenue out of legacy vendors’ pockets

    In other words, the value of the open source database market to customers/users is measured in the tens of billions, or even hundreds of billions, of dollars. One other way of thinking about this? That's tens or hundreds of billions of dollars that proprietary vendors will never capture.

  • Has the time finally come for PostgreSQL?

    For nearly 30 years, PostgreSQL (a.k.a., Postgres) has arguably been the most common SQL open source database that you have never heard of. Call it the Zelig of databases, its technology either sat behind or acted as the starting point behind an array of nearly a dozen commercial database offerings from EnterpriseDB to Redshift, Greenplum, Netezza, CockroachDB and a host of others. And PostgreSQL has distinguished lineage as one of the brainchilds of Turing Award winner and database legend Dr. Michael Stonebraker, who started the PostgreSQL project based on the lessons learned from his previous database venture, Ingres.

Best open source help desk software

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OSS

The help desk market is crowded and dominated by player like Zendesk, Salesforce and Spiceworks, but there are some solid open source alternatives for smaller businesses with the time and patience.

A good piece of help desk software should allow any business to log, track and respond to customer support queries across a range of platforms.

Open source solutions may not be as feature rich or fully formed out of the box, and they won't look as good as Zendesk or Salesforce, but they give great customisation options and are much more cost effective than closed source solutions.

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More in Tux Machines

GitLab Web IDE

  • GitLab Web IDE Goes GA and Open-Source in GitLab 10.7
    GitLab Web IDE, aimed to simplify the workflow of accepting merge requests, is generally available in GitLab 10.7, along with other features aimed to improve C++ and Go code security and improve Kubernets integration. The GitLab Web IDE was initially released as a beta in GitLab 10.4 Ultimate with the goal of streamlining the workflow to contribute small fixes and to resolve merge requests without requiring the developer to stash their changes and switch to a new branch locally, then back. This could be of particular interest to developers who have a significant number of PRs to review, as well as to developers starting their journey with Git.
  • GitLab open sources its Web IDE
    GitLab has announced its Web IDE is now generally available and open sourced as part of the GitLab 10.7 release. The Web IDE was first introduced in GitLab Ultimate 10.4. It is designed to enable developers to change multiple files, preview Markdown, review changes and commit directly within a browser. “At GitLab, we want everyone to be able to contribute, whether you are working on your first commit and getting familiar with git, or an experienced developer reviewing a stack of changes. Setting up a local development environment, or needing to stash changes and switch branches locally, can add friction to the development process,” Joshua Lambert, senior product manager of monitoring and distribution at GitLab, wrote in a post.

Record Terminal Activity For Ubuntu 16.04 LTS Server

At times system administrators and developers need to use many, complex and lengthy commands in order to perform a critical task. Most of the users will copy those commands and output generated by those respective commands in a text file for review or future reference. Of course, “history” feature of the shell will help you in getting the list of commands used in the past but it won’t help in getting the output generated for those commands. Read
more

Linux Kernel Maintainer Statistics

As part of preparing my last two talks at LCA on the kernel community, “Burning Down the Castle” and “Maintainers Don’t Scale”, I have looked into how the Kernel’s maintainer structure can be measured. One very interesting approach is looking at the pull request flows, for example done in the LWN article “How 4.4’s patches got to the mainline”. Note that in the linux kernel process, pull requests are only used to submit development from entire subsystems, not individual contributions. What I’m trying to work out here isn’t so much the overall patch flow, but focusing on how maintainers work, and how that’s different in different subsystems. Read more

Security: Updates, Trustjacking, Breach Detection

  • Security updates for Monday
  • iOS Trustjacking – A Dangerous New iOS Vulnerability
    An iPhone user's worst nightmare is to have someone gain persistent control over his/her device, including the ability to record and control all activity without even needing to be in the same room. In this blog post, we present a new vulnerability called “Trustjacking”, which allows an attacker to do exactly that. This vulnerability exploits an iOS feature called iTunes Wi-Fi sync, which allows a user to manage their iOS device without physically connecting it to their computer. A single tap by the iOS device owner when the two are connected to the same network allows an attacker to gain permanent control over the device. In addition, we will walk through past related vulnerabilities and show the changes that Apple has made in order to mitigate them, and why these are not enough to prevent similar attacks.
  • What Is ‘Trustjacking’? How This New iOS Vulnerability Allows Remote Hacking?
    This new vulnerability called trustjacking exploits a convenient WiFi feature, which allows iOS device owners to manage their devices and access data, even when they are not in the same location anymore.
  • Breach detection with Linux filesystem forensics
    Forensic analysis of a Linux disk image is often part of incident response to determine if a breach has occurred. Linux forensics is a different and fascinating world compared to Microsoft Windows forensics. In this article, I will analyze a disk image from a potentially compromised Linux system in order to determine the who, what, when, where, why, and how of the incident and create event and filesystem timelines. Finally, I will extract artifacts of interest from the disk image. In this tutorial, we will use some new tools and some old tools in creative, new ways to perform a forensic analysis of a disk image.