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Thursday, 21 Feb 19 - 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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Inserting Data Into Tables - MySQL Series Part 4

Filed under
Linux

Data insertion is very important in understanding MySQL databases. If the right data is not inserted in the right columns, we may get a lot of errors. Let us quickly create a small employee table by running the following command.

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today's leftovers

Filed under
Misc

Software: 14 Excellent Free Plotting Tools and Texinfo 6.6

Filed under
Software
  • 14 Excellent Free Plotting Tools

    A plotting tool is computer software which helps to analyze and visualize data, often of a scientific nature. Using this type of software, users can generate plots of functions, data and data fits. Software of this nature typically includes additional functionality, such as data analysis functions including curve fitting.

    A good plotting tool is very important for generating professional looking graphics for inclusion in academic papers. However, plotting tools are not just useful for academics, engineers, and scientists. Many users will need to plot graphs for other purposes such as presentations.

    Fortunately, Linux is well endowed with plotting software. There are some heavyweight commercial Linux applications which include plotting functionality. These include MATLAB, Maple, and Mathematica. Without access to their source code, you have limited understanding of how the software functions, and how to change it. The license costs are also very expensive. And we are fervent advocates of open source software. The purpose of this article is to help promote open source plotting tools that are available.

    To provide an insight into the quality of software that is available, we have compiled a list of 14 excellent plotting tools. Many of the applications are very mature. For example, gnuplot has been in development since the mid-1980s.

    The choice of plotting software may depend on which programming language you prefer. For example, if your leaning towards Python, matplotlib is an ideal candidate as it’s written in, and designed specifically for Python. Whereas, if you’re keen on the R programming language, you’ll probably prefer ggplot2, which is one of the most popular R packages. With good reason, it offers a powerful model of graphics that removes a lot of the difficulty in making complex multi-players graphics. R does come with “base graphics” which are the traditional plotting functions distributed with R. But gpplot2 takes graphics to the next level.

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  • [GNU] Texinfo 6.6 released

    We have released version 6.6 of Texinfo, the GNU documentation format.

Bare-Metal Kubernetes Servers and SUSE Servers

Filed under
Server
SUSE
  • The Rise of Bare-Metal Kubernetes Servers

    While most instances of Kubernetes today are deployed on virtual machines running in the cloud or on-premises, there is a growing number of instances of Kubernetes being deployed on bare-metal servers.

    The two primary reasons for opting to deploy Kubernetes on a bare- metal server over a virtual machine usually are performance and reliance on hardware accelerators. In the first instance, an application deployed at the network edge might be too latency-sensitive to tolerate the overhead created by a virtual machine. AT&T, for example, is working with Mirantis to deploy Kubernetes on bare-metal servers to drive 5G wireless networking services.

  • If companies can run SAP on Linux, they can run any application on it: Ronald de Jong

    "We have had multiple situations with respect to security breaches in the last couple of years, albeit all the open source companies worked together to address the instances. As the source code is freely available even if something goes wrong, SUSE work closely with open source software vendors to mitigate the risk", Ronald de Jong, President of -Sales, SUSE said in an interview with ET CIO.

  • SUSE Public Cloud Image Life-cycle

    It has been a while since we published the original image life-cycle guidelines SUSE Image Life Cycle for Public Cloud Deployments. Much has been learned since, technology has progressed, and the life-cycle of products has changed. Therefore, it is time to refresh things, update our guidance, and clarify items that have led to questions over the years. This new document serves as the guideline going forward starting February 15th, 2019 and supersedes the original guideline. Any images with a date stamp later than v20190215 fall under the new guideline. The same basic principal as in the original guideline applies, the image life-cycle is aligned with the product life-cycle of the product in the image. Meaning a SLES image generally aligns with the SUSE Linux Enterprise Server life-cycle and a SUSE Manager image generally aligns with the SUSE Manager life-cycle.

Steam's Slipping Grip and Release of Wine-Staging 4.2

Filed under
Gaming
  • Steam's iron grip on PC gaming is probably over even if the Epic Games Store fails

     

    It doesn’t matter though. Whether Epic succeeds or not, Steam has already lost. The days of Valve’s de facto monopoly are over, and all that matters is what comes next.

  • Wine-Staging 4.2 Released - Now Less Than 800 Patches Atop Upstream Wine

    Wine 4.2 debuted on Friday and now the latest Wine-Staging release is available that continues carrying hundreds of extra patches re-based atop upstream Wine to provide various experimental/testing fixes and other feature additions not yet ready for mainline Wine. 

    Wine-Staging for a while has been carrying above 800 patches and at times even above 900, but with Wine-Staging 4.2 they have now managed to strike below the 800 patch level. It's not that they are dropping patches, but a lot of the Wine-Staging work has now been deemed ready for mainline and thus merged to the upstream code-base. A number of patches around the Windows Codecs, NTDLL, BCrypt, WineD3D, and other patches have been mainlined thus now coming in at a 798 patch delta.

OSS Leftovers

Filed under
OSS
  • Tomorrow is Good: #Freethemodels: we need open source energy models

    The transition from fossil fuels to renewable energy is arguably the biggest operation in human history. But it’s increasingly based on secret models with a bad track record. That has to change!

    For me, this journey started in 2007 (Dutch link). I was doing some research in my spare time and it struck me that solar, wind and electric vehicles were on course to become cheaper than fossil alternatives. What struck me even more, was that the predictions of ‘authoritative’ institutions like the International Energy Agency and the Energy Information Administration seemed to ignore this development. At first, it seemed unrelated to my work in computers, the Internet and mobile phones. Then I realized the similarity: I had been ‘fighting’ with ‘trusted experts’ in Telecom for the past 15 years. They had been denying the future of PCs, the Internet and mobile phones all through my career. The lesson I take from this: experts of the old cannot fathom the new.

  • Google open-sources PlaNet, an AI agent that learns about the world from images

    Reinforcement learning — a machine learning training technique that uses rewards to drive AI agents toward certain goals — is a reliable means of improving said agents’ decision-making, given plenty of compute, data, and time. But it’s not always practical; model-free approaches, which aim to get agents to directly predict actions from observations about their world, can take weeks of training.

    Model-based reinforcement learning is a viable alternative — it has agents come up with a general model of their environment they can use to plan ahead. But in order to accurately forecast actions in unfamiliar surroundings, those agents have to formulate rules from experience. Toward that end, Google in collaboration with DeepMind today introduced the Deep Planning Network (PlaNet) agent, which learns a world model from image inputs and leverages it for planning. It’s able to solve a variety of image-based tasks with up to 5,000 percent the data efficiency, Google says, while maintaining competitiveness with advanced model-free agents.

  • eLife invests in Texture to provide open-source content production tools for publishers

    Originally created by Substance Software GmbH (Substance) as a JavaScript library of tools for web-based content editing, Texture has been supported by a community of organisations collectively known as the Substance Consortium and including Érudit, the Public Knowledge Project (PKP) and SciELO. eLife has now invested in Texture's development to support its own open-source publishing platform, but - as with the organisation's other open-source projects - any new features will be added to the tool in such a way that they can be repurposed by other publishers.

  • SD Times Open-Source Project of the Week: Principled GraphQL

    GraphQL is quickly becoming the preferred approach for working with APIs. It is a query language for APIs, and is designed to give users more insight and understanding into the data inside their APIs.

    According to GraphQL platform provider Apollo, it’s also so much more than a query language. “It’s a comprehensive solution to the problem of connecting modern apps to services in the cloud. As such, it forms the basis for a new and important layer in the modern application development stack: the data graph. This new layer brings all of a company’s app data and services together in one place, with one consistent, secure, and easy-to-use interface, so that anyone can draw upon it with minimal friction,” the company wrote.

  • Open source your automation testing for the mobile web with OpenTest

    Testing is a crucial part of the development cycle. How else will we find out if that cool new idea actually works in practice? Entering a crowded field, OpenTest offers developers a new tool for standardizing functional tests across a wide variety of platforms and teams.

    OpenTest is an open source functional test automation tool for web applications, mobile apps and APIs. With a wide variety of features and a focus on mainstream testing practices, OpenTest gives developers a spectacular foundation to evaluate their applications for the mobile web. What’s more, it is an easy to use tool for beginners as well as experts.

  • Facebook Open-Sources PyText NLP Modeling Framework

    Facebook AI Research is open-sourcing PyText, a natural-language-processing (NLP) modeling framework that is used in the Portal video-calling device and M Suggestions in Facebook Messenger.

    NLP is a technology for parsing and handling human languages and is a key component of chatbot or smart-assistant applications. Engineers developing NLP algorithms often turn to deep-learning systems to build their solutions, such as Facebook's PyTorch platform. PyText builds on top of PyTorch by providing a set of interfaces and models specifically tuned for NLP. Internally, Facebook is using PyText to power NLP in their Portal video-calling device and in their Messenger app's M Suggestion feature.

  • Fasttoken Is Making Its Codes Open Source

    One of the most common problems facing the Ethereum blockchain is scaling. While Ethereum has seen its fair share of proposed scaling solutions, state channels appear to be the best solution so far. State channels are a form of block communication that occurs outside of the blockchain and can be used to support greater scalability. And that’s not in the distant future – state channels are already available.

  • Novel Software May Help Detect Heart Diseases: Study

    Researchers have developed a new software that could spot potentially lethal heart diseases and may lead to improvements in prevention and treatment, says a new study.

    The software - ElectroMap - which measures electrical activity in the organ, is a new open-source software for processing, analysis and mapping complex cardiac data.

  • This new software reads cardiac data, can predict risk of heart disease

    The ElectroMap software is an open-source software for processing, analysis and mapping complex cardiac data, said experts at the University of Birmingham Dubai. 

    The heart's pumping ability is controlled by electrical activity that triggers the heart muscle cells to contract and relax. 

    In certain heart diseases such as arrhythmia, the organ's electrical activity is affected. 

    Cardiac researchers can already record and analyse the heart's electrical behaviour using optical and electrode mapping, but widespread use of these technologies is limited by a lack of appropriate software, according to the study published in the journal Scientific Reports.

  • Gadgetbridge is an open-source replacement for the Android app of Pebble, Mi Band, Amazfit, and other smart bands

    Purchasing a Smart Band or a smart wrist-based fitness tracker means that you not only purchase a product, but you also purchase yourself into an ecosystem of services controlled by the manufacturer. The functionality that is present on your smart band flows to you through the manufacturer, meaning that your data always goes through one extra pair of hands than is required. For most smart bands, you have to create an account with the manufacturer and continue tracking your activity and data through the manufacturer’s app — something that may not appeal to everyone in this privacy-conscious world. Enter Gadgetbridge, an open-source app that focuses on removing the manufacturer out of the equation.

  • The Pros and Cons of Open Source Cloud Computing

    Open source software is becoming increasingly more common in the technology world. True to its name, the underlying base of open source software is available for its users to study and tinker with. As such, dedicated userbases for open source technology have propped up to provide resources, updates, and technical help for open source programs.

  • You Can Now Use Open-Source Machine Learning Tools In Your Ableton Sessions

    Despite having become buzzwords in music technology over the last few years, it has often felt like “artificial intelligence” and “machine learning” were experiments taking place in secluded computer labs or only with established musicians. The tools that promised to revolutionize the way we make music never seemed to trickle down to the “we” of your regular bedroom producer.

    Magenta Studio might be set to change all that. Developed by the Google AI team and first showed at Ableton Loop in Los Angeles last year, Magenta is now available standalone and on Ableton (both Mac and Windows), giving you the chance to experiment with the powerful data analysis that machine learning provides.

  • 5 Open-source ML Tools You Can Use Without Coding

    As the demand for machine learning and artificial intelligence goes up, leading tech giants realised the need to give developers access to tools to build and deploy models. From the industrial perspective, there aren’t enough skilled programmers and data scientists within the industry to develop these systems. Tech giants are now open sourcing their platforms and developer tools to lower the barrier for entry in AI/ML.

    In this article, we list down 5 such tools that are making ML and AI accessible:

    Lobe:Lobe is an easy-to-use visual mechanism that lets users to build custom deep learning models, promptly train them, and ship them immediately in a user desired app without writing any code. Users can begin by dragging in a folder of training examples from there desktop. Lobe automatically builds its users a custom deep learning model and starts training. User can export the trained model and ship it directly in their app.

  • Healthcare Design Studio Publishes Open Source Health Finance Visualization

    “The Healthscape visualization serves two purposes. The first is to provide the public and professionals interested in the healthcare space a way to increase understanding and explore how all the pieces fit together. The second is to give providers, patient advocacy groups, health policymakers, and health economists a visual communication tool to discuss issues at the higher health systems level,” said Juhan Sonin, director of GoInvo.

  • HUAWEI's open source WATCH GT smartwatch is coming to America

    The company is hoping American consumers will also be interested in its wearables, as today, it reveals the previously announced HUAWEI WATCH GT is finally coming to America. While not the company's first smartwatch to hit the USA, it is definitely the most intriguing. It runs an open source operating system called LiteOS, and battery life can apparently reach two weeks. No, that is not a typo -- two weeks! It focuses heavily on health -- it can monitor fitness and sleep. Best of all, it is compatible with both iOS and Android, so it won't lock you into either platform.

  • Argonne’s Innovative Community Software Is on Weather Scientists’ Radar

    In 2015, the Python-ARM Radar Toolkit (Py-ART) made its open-source debut. After 4 years, and with contributions from 34 individual editors, it is now a staple in radar science. The toolkit helps scientists analyze radar data to improve models of the Earth’s systems; its growth illustrates the power of community software.

    Py-ART is an architecture for working with radar data in the Python programming language. It ingests data from a wide variety of atmospheric radars to produce visualizations that enable users to draw meaningful conclusions. Institutions across the world — including the National Weather Service, MeteoSwiss, IBM and the University of Illinois — use Py-ART to organize and analyze radar data.

    [...]

    Inspired by Py-ART’s success, scientists have launched the OpenRadar Partnership, an informal collaboration across Europe, Canada and the United States on open-source radar software education and inter-compatibility.

  • Furnace turns up heat on data streaming apps
  • Furnace – New, Serverless, Open Source Platform -- Lets Developers Create Advanced, Data-Intensive Apps In Hours, Not Months
  • Why Use Open Source to Gain More Visibility into Network Monitoring
  • 8 Free & Best Open source bare metal hypervisors (Foss)
  • Open Robotics turns its focus to ROS 2.0

    Open Robotics, previously known as the Open Source Robotics Foundation, is pouring its development efforts into rewriting the core of the Robot Operating System (ROS) 1.0 this year. ROS has been around since 2007, and while version 1.0 is already being used in a number of different applications and solutions, the robotics industry is changing and Open Robotics is determined to see that the technology changes with it.

    Despite its name, ROS is not exactly an operating system. It is a collection of software libraries and tools used to develop robot applications. According to Brian Gerkey, CEO of Open Robotics, when the organization first started working on ROS, many of the robotics solutions already available were in the form of traditional robot arms used in factories or in such things as floor-cleaning robots for consumers.

    “Since that time we’ve seen an explosion of products in other domains, especially mobile robots that do everything from transport goods, to provide facility security, to entertain. And of course we’ve seen the impossible to ignore trend of investment and advancement in autonomous vehicles,” he said.

    The ongoing evolution of the robotics industry, and the need for more advanced solutions, is what led Open Robotics to rethink the core system.

  • MITRE Announces Compass™, a New Open-Source Application to Collect Common Oncology Data
  • New geometric model improves predictions of fluid flow in rock

    "Relationships once thought to be inherently history-dependent can now be reconsidered based on rigorous geometric theory," McClure said.

    The team used the open source Lattice Boltzmann for Porous Media (LBPM) code, developed by McClure and named for the statistics-driven lattice Boltzmann method that calculates fluid flow across a range of scales more rapidly than calculations using finite methods, which are most accurate at small scales. The LBPM code, which uses Titan's GPUs to speed fluid flow simulations, is released through the Open Porous Media Initiative, which maintains open-source codes for the research community.

  • Over 16,000 bugs later, Google’s fuzz tester is now open source

    Here comes another tool open sourced by Google! This time, security and testing take the center stage. ClusterFuzz helps find bugs in your software so you can exterminate them with its scalable fuzzing infrastructure. Open sourced on February 7, 2019, this service focuses on stability and security.

    ClusterFuzz already has some impressive numbers to brag about. So far, it found over 16,000 bugs in Chrome, as well as over 11,000 bugs in open source projects integrated with OSS-Fuzz. If you use Chrome as your browser of choice, then you owe some of your experience to ClusterFuzz. Now you too can harness that power for good and keep your own projects secure and bug-free.

    As always, it is a great plus to all developers when a useful tool gets open sourced. Contributing to open source is becoming the new normal, with even large organizations getting on board. Hopefully FOSS will continue to grow and help break down silos.

  • Continuous Fuzzing for all? Google open sources ClusterFuzz bug hunter

    Google has open sourced ClusterFuzz, a scalable fuzzing infrastructure project that has already helped to get rid of more than 16,000 Chrome bugs.

    It is also the tool used for Google’s Oss-Fuzz initiative, which aims at helping maintainers of open source projects get their project as ready to deal with anything users throw at it as possible – an offer over 160 projects have accepted in the last two years. Fuzzing is a sort of testing approach which confronts a system with random inputs to help developers to find security flaws and unexpected behaviour. 

    ClusterFuzz has been written to offer fuzzing at scale and in a continuous manner, which is why Google claims to have it running on over 25,000 cores for Chrome. There it is integrated into the development workflow and provides users with a web interface for managing and viewing crashes caused during testing. To ensure no issue goes unnoticed, it also includes automatic bug filing and closing for the Monorail issue tracker.

  • Rubrik Launches Open Source Community Called Build

    Rubrik announced an open source community, Rubrik Build, which aims to simplify improvement of existing projects and ease creation of applications, automation tooling, and integrations. It’s based on a set of APIs providing pre-built use cases, quick-start guides, and integrations with popular tooling.

    A goal is inclusion. “Many people in the tech community do not come from a traditional software engineering background, and this can make contributing to open source seem daunting,” Rubrik Principal Technologist Rebecca Fitzhugh told SDxCentral. “The goal of Rubrik Build is to break down these barriers so anyone can contribute to a project.”

  • Rubrik just launched an open source community

    Rubrik just announced Rubrik Build, a new 100 percent public, 100 percent Open Source community built around use cases and integrations that consume Rubrik APIs. As part of Rubrik Build, contributors can leverage existing software development kits, tools, and use cases or contribute their own ideas, code, documentation, and feedback.

    The goal of Rubrik Build to establish a community around consuming Rubrik's world-class APIs to quickly get started with pre-built use cases, quick start guides, and integrations with popular tooling. The Build program was designed with customers in mind, easing their transition to consuming APIs.

  • A former Marine explains how her service helped prepare her to lead a new open source initiative for $3.3 billion startup Rubrik

     

    The idea, says Fitzhugh, is to encourage an open source ecosystem to flourish around Rubrik, though the company's main offering is not offered as open source.  

  • The Internet Was Built on the Free Labor of Open Source Developers. Is That Sustainable?

     

    In a recent interview with New Left Review, Stallman described how MIT’s AI lab fostered a culture of collaboration and radical openness to the point where the lab’s giant computer wasn’t protected with passwords and the doors to the lab were always unlocked. To be sure, Stallman acknowledged that some of this culture of openness was a product of circumstance: Minsky, for instance, was always losing his door keys and the researchers in the lab couldn’t help but share the room-sized computer because it was the only one. Nevertheless, the spirit of the lab made an impression on Stallman.
     

    In 1983, he posted a message to a Usenet group—basically a proto-forum—in which he declared his intention to create an operating system and “give it away free to everyone who can use it.” Stallman called the operating system GNU, a recursive acronym for “Gnus Not Unix,” a challenge to the dominant proprietary OS of the time—Unix, which was used internally at Bell Labs—embedded in its very name.
     

    GNU was the opening salvo in the free software movement, whose principles Stallman summarized in the 1985 GNU Manifesto: “I consider that the Golden Rule requires that if I like a program I must share it with other people who like it. Software sellers want to divide the users and conquer them, making each user agree not to share with others. I refuse to break solidarity with other users in this way.”  

  •  

  • Open-Source Biology and Biohacking Hack Chat

    Justin Atkin‘s name might not ring a bell, but you’ve probably seen his popular YouTube channel The Thought Emporium, devoted to regular doses of open source science. Justin’s interests span a wide range, literally from the heavens above to the microscopic world.

    His current interest is to genetically modify yeast to produce spider silk, and to perhaps even use the yeast for brewing beer. He and the Thought Emporium team have been busy building out a complete DIY biology lab to support the effort, and have been conducting a variety of test experiments along the way.

FOSS in Networking: O-RAN Alliance, AT&T, OMEC/ONF

Filed under
OSS
  • The Telecoms.com Podcast: Europe, Huawei, O-RAN & Legere

    They move on, inevitably, to Huawei and its ongoing drama, before concluding with a look at the growing O-RAN Alliance and the unique qualities of T-Mobile US boss John Legere.

  • AT&T Building 5G Network on an Open Source Foundation

    "We made a big bet that open source was the right way to go," Ryan Van Wyk, AT&T Inc. (NYSE: T) associate VP, network cloud software engineering, tells Light Reading. And that bet paid off handsomely, he says.

    AT&T last week described a substantial, multi-year project to build its 5G network on a cloud based on Kubernetes and OpenStack. The telco has implemented OpenStack on Kubernetes in more than 20 regions to date, with more to come. (See AT&T Inks '8-Figure' Kubernetes & OpenStack 5G Deal With Mirantis.)

  • AT&T signed an '8-digit' deal that isn't good news for VMware, Cisco, or Huawei — but could be great for Google Cloud

    AT&T is in the midst of an ambitious project called Airship that could have sweeping implications for the $350 billion telecom equipment industry.

    Late last week, AT&T signed an "8-figure," three-year deal with a company called Mirantis. According to Mirantis, the company will help AT&T build out and manage the infrastructure it needs for its 5G network.

    Airship means that if you want to build a cloud, specialized hardware and software from vendors like VMware, Cisco, Juniper, and Huawei are unnecessary, Mirantis' cofounder and chief marketing officer, Boris Renski, tells us.

  • ONF to address CSPs’ Core issues with new open source projects

    Taking at a look at OMEC first, the ONF envisages it as a high performance, scalable, open source mobile core platform. It is being established under the CORD project umbrella in collaboration with Sprint (there are plenty of “umbrellas” in the open source community, and let’s not forget that the ONF is a member of the Linux Foundation). CORD, incidentally, is an acronym for Central Office Re-architected as a Datacenter – an ONF project that combines NFV and SDN with the elasticity of commodity clouds to bring datacenter economics and the traditional telco Central Office. The OMEC project is intended to become an open source production grade Evolved Packet Core (EPC).

    OMEC is being built using an NFV architecture that is optimised for Intel platforms and has reportedly already been tested for scale. It is 3GPP Release-13 compatible, features a DPDK-based data plane to support large subscriber numbers (hence the Intel connection), and provides full connectivity, billing and charging capabilities. It is also designed for lightweight and cost-effective deployments, including IoT and edge applications.

  • ONF and Sprint Launch Open Evolved Mobile Core (OMEC) Open Source Project

    ONF, the recognized leader driving transformation of the networking industry through collaborative development of open source platforms, today announced the launch of Open Mobile Evolved Core (OMEC), an industry-first high performance scalable open source Mobile Core platform.  ONF, in collaboration with Sprint, is launching OMEC under the CORD® project umbrella.  The project is intended to become an open source production grade Evolved Packet Core (EPC).

HowTos and Programming Leftovers

Filed under
Development
HowTos

Geary 0.13.0

Filed under
Software
GNOME
  • Geary 0.13.0 released!

    Geary 0.13.0 has been released.

  • GNOME's Geary 0.13 Is A Big Step Forward For This Linux Mail Client

    Geary 0.13 is out today as a big step-up for this GNOME e-mail client for the Linux desktop.

    The Geary 0.13 release features a new UI for creating/managing email accounts, there is finally integration with GNOME Online Accounts, improvements for displaying conversations, better UI/UX work around composing new messages, various bug fixes, security fixes, and other enhancements.

  • Geary 0.13.0 released

    This is a major new release, featuring a number of new features —
    including a new user interface for creating and managing email
    accounts, integration with GNOME Online Accounts (which also provides
    OAuth login support for some services), improvements in displaying
    conversations, composing new messages, interacting with other email
    apps, reporting problems as they occur, and number of important bug
    fixes, server compatibility fixes, and security fixes.

    This latest version is now available for installation from Flathub. See
    the Geary web site for installation details and other installation
    options: https://wiki.gnome.org/Apps/Geary

    Note to maintainers: This version now uses meson for a build system and
    has a number of updated dependencies. Please see meson.build for
    details.

Red Hat/IBM on Open Source

Filed under
Red Hat
  • Red Hat CEO Jim Whitehurst: How Open Source Stopped Being 'Scary'

    Jim Whitehurst had a nice job as chief operating officer of Delta Airlines in 2008, when he switched career tracks to take a position as CEO of Red Hat. Since then, he's been at the forefront of a historical shift in the technology industry, as open source has made the transition from maverick and dangerous -- a "scary, cult-like thing," in Whitehurst's own words -- to mainstream.

    Nothing makes mainstream business sit up and take notice like money, and by that measure, Red Hat Inc. (NYSE: RHT) has turned the business world upside down not once but at least twice. The company went public in 1999 for a market cap of nearly $5 billion a day after its debut.

    Last year, IBM Corp. (NYSE: IBM) announced its pending acquisition of Red Hat for $34 billion, which would see Red Hat continue to operate as an independent business unit under the Red Hat umbrella, with Whitehurst remaining in charge. (See How Red Hat Could Give IBM's Telco Strategy a New Lease of Life and IBM-Red Hat: A Crazy Plan That Might Work.)

  • Leading Organizations Accelerate Innovation and Business Value Across Hybrid Clouds with Red Hat Integration and Container Technologies
  • IBM’s Code and Response is open source tech for natural disasters

    “To take a huge leap forward in effective disaster response, we must tap into the global open source ecosystem to generate sustainable solutions we can scale and deploy in the field. But we cannot do it alone,” said Lord.

  • Q&A with IBM Cloud’s Jason McGee: Leveraging open source to make multicloud easier

    The storage and processing options available in a hybrid computing world have created new accessibility in cloud computing, but businesses still need supportive technologies to streamline the bridge between multiple disparate data environments.

    To ensure organizations can actually take advantage of the multicloud opportunity, Jason McGee (pictured), IBM fellow, vice president and chief technology officer of IBM Cloud Platform, is working to develop that bridge through open-source container-based technology.

  • IBM renews code challenge to stress-test open source projects

    IBM's latest developer outreach seeks to rebuild lives with ones and zeros as it helps organizations prevent, manage and respond to natural disasters.

    IBM and the Linux Foundation issued the Call for Code challenge in May 2018, a five-year, $30 million pledge to fund developer tools, technologies and training to help prevent and manage natural disasters. Their follow-up effort, the Code and Response initiative unveiled here at IBM Think 2019, aims to put those technologies into practice.

  • IBM CEO And Friends Open Up About Open Source: ‘Everything That Can Be Open Source, We'd Prefer To Be Open Source’

    Moderating a panel of industry and foundation thought leaders at the IBM THINK 2019 conference, Ginny Rometty probed how open source is revolutionizing software development, and why large companies need to play a role in sustaining that innovation

  • Four Hundred Monitor, February 11

    The cloud is booming for IBM, which has recently said it has closed $3 billion in cloud deals already this year. The latest deal is covered in the first Top Story below, and Big Blue has got to be big happy to see the its cloud investments paying off. IBM also had more news on the AI front, revealing plans for a new AI research hub in New York. Now is a good time for you to start thinking about investing in yourself. There are plenty of good opportunities listed in our Chats, Webinars, Seminars, Shows, and Other Happenings section below, including webinars that require no travel, or conferences like COMMON where you will be able to find the team from IT Jungle this year in Anaheim.

  • Planting a flag in hybrid cloud through open source at IBM Think 2019

    Over the past year, IBM has made clear its intention to evolve in support of a transformed digital enterprise market. 2018 saw the company reach a few notable benchmarks in its multi-year digital transformation, including its promising first signs of revenue growth in more than 20 quarters. IBM’s cloud business grew 12 percent to a total $19.2 billion in 2018, expanding the company’s gross profit margin to 49.1 percent.

    [...]

    Projects like the AI OpenScale platform for bias identification and the Nvidia Corp.-backed converged system for greater value extraction in AI workloads illustrate the potential IBM has to offer in a market where AI is only becoming more relevant.

    Key to IBM’s reinvigorated cloud and AI strategy is its acquisition of open-source provider Red Hat Inc. The $34-billion grab is a historic one for IBM, signifying a tangible pivot to microservices and hybrid cloud. The containerization software now available to IBM via Red Hat and its flagship offering OpenShift gives the company relevance within a new developer audience through its direct line to Kubernetes, a significant force in hybrid cloud simplicity.

    The newly acquired asset is intended to bolster cross-platform processes through IBM Cloud Private, a service that delivers digital infrastructure and AI data analytics to various custom enterprise environments.

MongoDB and Amazon Licence Battles

Filed under
OSS
Legal
  • Red Hat drops MongoDB out of Satellite

    Red Hat is prising MongoDB out of its Satellite infrastructure management platform in favour of PostgreSQL.

    The open source vendor made the announcement in a blog post yesterday saying it would “standardize on a PostgreSQL backend” and that it wanted to ensure users “were not caught by surprise as this is a change to the underlying databases of Satellite”.

    “No specific timing or release is being communicated at this time. At this point we’re simply hoping to raise awareness of the change that is coming to help users of Satellite prepare for the removal of MongoDB,” it added.

  • Google Cloud's new CEO used his first public talk to throw shade at Amazon over its feud with open source startups

    Amazon has a habit of taking free software created by other companies and selling it on its cloud. But Google Cloud isn't like that, new CEO Thomas Kurian says.

    At his inaugural appearance as the new CEO of Google Cloud on Tuesday, Kurian spoke about how Google Cloud allows customers to use a variety of open source tools to build applications on its cloud.

    Many of these tools are developed by other startups and made available as open source, meaning that they are free for anyone to use, download, modify — and even sell, something that Amazon Web Services frequently does.

Noctua's NH-U9 TR4-SP3 Is Still The Best 4U EPYC / Threadripper Cooler I've Found

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Graphics/Benchmarks

If you are in the market for an AMD Ryzen Threadripper or AMD EPYC heatsink that fits within 4U height requirements, the Noctua NH-U9 TR4-SP3 is still easily the best option available. I'm now running the NH-U9 TR4-SP3 in five different EPYC/Threadripper systems in the racks and they work out splendid.

I've already covered the NH-U9 TR4-SP3 multiple times before, but with having picked up another one of these coolers this past week and being satisfied with the results, just wanted to give another shout-out to Noctua and pass along the latest thermal results. For this latest build, the NH-U9 TR4-SP3 is cooling an EPYC 7351P 16-core / 32-thread CPU that tops out at 3.9GHz.

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Uber: AresDB and Ludwig Source Code

Filed under
OSS
  • Uber Introduces AresDB: GPU-Powered, Open-Source, Real-Time Analytics Engine

    Uber recently introduced AresDB, an open-source real-time analytics engine leveraging an unconventional power source - graphics processing units (GPUs) - for meeting the growing demands of analysis at scale and at the same time unifying, simplifying and improving Uber's existing solutions.

  • New open-source project introduces code-free deep learning approach

    Uber’s AI engineering team wants to make deep learning more accessible with the open-source release of Ludwig. The deep learning toolbox based on TensorFlow aims to give users the ability to train and test deep learning models without having to write any code.

    “Ludwig is unique in its ability to help make deep learning easier to understand for non-experts and enable faster model improvement iteration cycles for experienced machine learning developers and researchers alike. By using Ludwig, experts and researchers can simplify the prototyping process and streamline data processing so that they can focus on developing deep learning architectures rather than data wrangling,” the Uber AI team wrote in a post.

  • Good old Ludwig makes deep learning code-free

    Ride sharing company Uber’s AI department open sourced project Ludwig to get those into deep learning, that don’t necessarily want to write code.

    The toolbox has been in the making for two years and though there are no coding skills required to train a model, experienced users should have ways of influencing the process. It was developed to simplify model building and comparing while keeping it more generic than other well known machine learning libraries such as OpenCV or Facebook’s PyText.

  • Uber releases Ludwig, an open source AI toolkit that simplifies training deep learning models for non-experts

    Uber released a new, open source Deep Learning toolbox called Ludwig, yesterday, to make training and testing of the deep learning models easier for non-experts. “By using Ludwig, experts and researchers can simplify the prototyping process and streamline data processing so that they can focus on developing deep learning architectures rather than data wrangling”, states the Uber team.

    Uber had been working on developing Ludwig for the past two years to simplify the use of Deep Learning models in projects. Uber has used the toolkit for several of its own projects such as its Customer Obsession Ticket Assistant (COTA), information extraction from driver licenses, food delivery time prediction, etc. Ludwig comes with a set of model architectures that can be combined to develop an end-to-end model for a given use case.

  • Uber releases Ludwig, an open source AI ‘toolbox’ built on top of TensorFlow

    Want to dive earnestly into artificial intelligence (AI) development, but find the programming piece of it intimidating? Not to worry — Uber has your back. The ride-hailing giant today debuted Ludwig, an open source “toolbox” built on top of Google’s TensorFlow framework that allows users to train and test AI models without having to write code.

Linux Foundation: Hyperledger, Mapzen, Open Mainframe Project and Academy Software Foundation

Filed under
Linux
OSS
  • Samsung SDS Reveals Blockchain Accelerator Tech Following Hyperledger Testing

    The IT arm of South Korean technical school large Samsung proclaimed it had developed technology to hurry up blockchain transactions, the corporate confirmed in an exceedingly promulgation on Feb fourteen. Presenting at the continued IBM suppose 2019 conference in point of entry, Samsung SDS aforesaid its new technology, Nexledger Accelerator, had already passed testing with Hyperledger material.

    “In order to boost dealing process speed, that could be a key thought in applying blockchain technology, Samsung SDS has developed its own Nexledger Accelerator, which may be applied to Hyperledger material,” the promulgation explained:

  • Samsung SDS, IBM collaborate to strengthen Open Source Hyperledger Fabric

    During IBM THINK 2019, IBM’s annual conference focused on technology and business, Samsung SDS announced it is continuing its collaboration with IBM in support of advancing Hyperledger Fabric, an open source cross-industry blockchain technology, with recent code contributions, research, and a new white paper.
    As a contributor to Hyperledger Fabric, Samsung SDS is working to improve fabric capabilities and actively contributing its new "Accelerator" code to the open source community. The new code is expected to significantly improve Hyperledger Fabric performance for specific use cases.

  • Samsung SDS and IBM Collaborate to Strengthen Open Source Hyperledger Fabric and Blockchain Ecosystems
  • IBM Blockchain Platform now live in Melbourne

    IBM has made its blockchain platform available out of the IBM data centre in Melbourne, allowing customers to run their applications on the company's cloud and abide by data sovereignty requirements.

  • Hyundai Commercial Partners With IBM to Accelerate Blockchain Development
  • Linux Foundation Revives Mapzen, an Alternative to Giants

    Mapzen, an open source mapping platform praised in civic tech circles and used in certain local government projects, is back.

    More accurately, it never really left. The project officially shut down a year ago, but since it was open-source, people kept using it.

    Now, the Linux Foundation — a vanguard of open-sourcing — is taking on Mapzen as a project, giving current and prospective Mapzen users more clarity about who owns the intellectual property and how they can use it.

  • Open Mainframe Project Advances Modern Mainframe with Production-Ready Zowe 1.0

    The Open Mainframe Project (OMP) has announced that Zowe, an open source software framework for the mainframe, is now production-ready less than 6 months after launching.

    Hosted by The Linux Foundation, the Open Mainframe Project is comprised of business and academic leaders within the mainframe community that collaborate to develop shared tool sets and resources. OMP launched Zowe, an open source project based on z/OS, last August to serve as an integration platform for the next generation of tools for administration, management and development on z/OS mainframes.

  • Develop on the Mainframe like any other cloud platform with Zowe

    Hosted by The Linux Foundation, the Open Mainframe Project is comprised of business and academic leaders within the mainframe community that collaborates to develop shared toolsets and resources. OMP launched Zowe, the first-ever open source project based on z/OS, last August to serve as an integration platform for the next generation of tools for administration, management and development on z/OS mainframes.

    Zowe 1.0 consists of core technologies enabling modern interfaces for web applications on z/OS, a new command line interface and expansion of platform REST API capabilities. This makes the z/OS environment more “cloud-like” and aims to improve integration in h

  • Open Mainframe Project Advances Modern Mainframe with Production Ready Zowe 1.0

    Hosted by The Linux Foundation, the Open Mainframe Project is comprised of business and academic leaders within the mainframe community that collaborate to develop shared tool sets and resources. OMP launched Zowe, the first-ever open source project based on z/OS, last August to serve as an integration platform for the next generation of tools for administration, management and development on z/OS mainframes.

  • Zowe 1.0 released, Microsoft joins OpenChain, new Raspberry Pi store, and more news
  • Zowe 1.0 released for the modern mainframe

    The Open Mainframe Project has announced that after six months of development Zowe is now production ready. Zowe is an open-source mainframe framework that strengthens integrations with modern enterprise applications.

    By providing interoperability and offering new web technologies, Zowe is designed to enable developers to use familiar open-source tools to access mainframe resources and services.

  • Sony Pictures unveils the Open-Source Software used for making Into the Spider-Verse

    The acclaimed Sony Pictures Imageworks contributed the software tool used to curate the best of Sony Pictures movies. The movies such as Spider-Man: Into the Spider-Verse, Alice in Wonderland, Cloudy with a Chance of Meatballs to a major open source community.

    Sony Pictures used OpenColorIO for managing color during the process of production. OpenColorIO has become the second project of the software in the Academy Software Foundation. The foundation is an industry association across the industry the the Open Source Linux Foundation is working on.

    The acclaimed Sony Pictures Imageworks contributed the software tool used to curate the best of Sony Pictures movies. The movies such as Spider-Man: Into the Spider-Verse, Alice in Wonderland, Cloudy with a Chance of Meatballs to a significant open source community.

  • OpenColorIO tool from Into the Spider-Verse now open-source

    The OpenColorIO tool from Spider-Man: Into the Spider-Verse is now available as an open-source program.

Open Hardware: Hackable Devices, RISC-V and 3-D Printing

Filed under
Hardware
OSS
  • freeDSP-aurora open source DSP offers 8 inputs and outputs

    Developers at Auverdion based in Verden, Germany have created the new open source DSP offering users eight inputs and eight outputs with USB Audio Class 2 and wireless control via Wifi and Bluetooth. The aptly named freeDSP-aurora DSP has this week been launched via Kickstarter.

    The new hardware supports macOS, Linux or Windows 10 operating systems and a XMOS XE216-512-TQ128 MCU is used to expose an USB Audio Class 2 compliant interface. The ESP32 MCU controls the operation of the DSP and support for both WiFi and Bluetooth connectivity can support peripherals such as a rotary encoder, display, temperature sensor, PWM controlled fan and IR sensor.

    “The freeDSP-aurora is a cost-effective real-time audio signal processing solution for audio enthusiasts, researchers, and the do-it-yourself community. It is a bare circuit board that can be incorporated into your own projects. It comes with no housing. Easy assembling and simple programmability are the main focus. It is based on Analog Devices’ ADAU1452 DSP chip.”

  • The Future Of Fritzing Is Murky At Best

    Fritzing is a very nice Open Source design tool for PCBs, electrical sketches, and schematics for designers and artists to move from a prototype to real hardware. Over the years, we’ve seen fantastic projects built with Fritzing. Fritzing has been the subject of books, lectures, and educational courses, and the impact of Fritzing has been huge. Open up a book on electronics from O’Reilly, and you’ll probably see a schematic or drawing created in Fritzing.

    However, and there’s always a however, Fritzing is in trouble. The project is giving every appearance of having died. You can’t register on the site, you can’t update parts, the official site lacks HTTPS, the Twitter account has been inactive for 1,200 days, there have been no blog posts for a year, and the last commit to GitHub was on March 13th. There are problems, but there is hope: [Patrick Franken], one of the developers of Fritzing and the president of the PCB firm Aisler which runs the Fritzing Fab, recently gave a talk at FOSDEM concerning the future of Fritzing. (That’s a direct FTP download, so have fun).

  • Slic3r vs Cura – 3D Printer Slicer Software Shootout

    A slicer is a software application that takes in 3D model files, like STL and OBJ, as input and, based on the user’s preferences and settings, creates g-code files as output.

    G-code is a set of commands that control the movement of a 3D printer along the X, Y, and Z axes for the entire model. They also contain instructions for heaters and other connected devices, such as servos or leveling sensors.

  • Can MIPS Leapfrog RISC-V?

    When Wave Computing acquired MIPS, “going open source” was the plan Wave’s CEO Derek Meyer had in mind. But Meyer, a long-time MIPS veteran, couldn’t casually mention his plan then. Wave was hardly ready with the solid infrastructure it needed to support a legion of hardware developers interested in coming to the MIPS open-source community.

    To say “go open source” is easy. Pulling it off has meant a huge shift from MIPS, long accustomed to the traditional IP licensing business.

    Wave’s first step was hiring Art Swift as president of its MIPS licensing business. Swift fit the bill as someone who knows the best of both worlds — old (traditional IP for licensing) and new (open source). Swift had served as vice-chair of the RISC-V Foundation’s Marketing Committee and was vice president of marketing and business development at MIPS Technologies from 2008 to 2011.

  • Building A RISC-V Desktop

    The core of this build is the HiFive Unleashed, a Linux-capable board from SiFive, makers of the first (production) RISC-V microcontroller. This board uses the Freedom U540 SOC built with a 28nm process, has 8GB of DDR4, and 32MB of Flash. For a board built on an Open archetecuture this is impressive, but it comes at a cost: the HiFive Unleashed ran for $1000 during its crowdfunding campaign.

  • Can Arm Survive RISC-V Challenge?

    We hear stories about new licensing practices at Arm since it was acquired by Japan’s SoftBank. Arm’s rivals tell us that they are engaged in many more talks with current Arm licensees who are looking for alternatives.

    Product developers no longer have the luxury of two-year product development cycles. And many don’t have the big budgets for licensing fees, often quoted as the huge barrier to entry for system-on-chip (SoC) design.

  • Open Source Hardware Benefits Procurement Practices

    “Open source does two things for you: it rationalizes price and motivates adoption and investment,” explained Keith Witek, senior vice president, Corporate Development, Strategy, and General Counsel at SiFive, a provider of commercial RISC-V processor IP. “If I charge you too much, you can leave and go to different vendor. I can’t lock you up with proprietary architecture or tools. And you feel like you can invest, because no one can take it away from you. RISC-V takes a big part in democratizing silicon.”

    The basics of RISC-V

    The RISC-V ISA is based on established reduced instruction set computer (RISC) principles. Anyone can use it for all types of implementation, including development and commercial and open source implementations, without cost. That means that anyone who wants to can design, manufacture and sell RISC-V chips and software.

  • The next generation open-source, 3D-printable Niskin bottle has arrived!

    The Niskin bottle, a seemingly simple device designed to take water samples at discrete depths, is one of the most important tools of oceanography. These precision instruments allow us to bring ocean water back to the surface to study its chemical composition, quality, and biologic constituency. If you want to know how much plastic is circulating in the deep sea, you need a Niskin bottle. If you need to measure chemical-rich plumes in minute detail, you need a Niskin bottle. If you want to use environmental DNA analyses to identify the organisms living in a region of the big blue sea, you need a Niskin bottle.

  • Arduino IoT Cloud Public Beta

    One of the reassuring things about the Arduino, and something that contributed to making it a success, was its open source nature. Of course, this caused Arduino - the company - problems. How to make money and keep control of an open source product is a headache. One solution is to move things online.

    Once upon a time the Arduino was programmed exclusively using an open source desktop IDE. Using it gave the security of open source.

  • Hack My House: Garage Door Cryptography Meets Raspberry Pi

    The garage door is controlled by a button hung on the garage wall. There is only a pair of wires, so a simple relay should be all that is needed to simulate the button press from a Raspberry Pi. I wired a relay module to a GPIO on the Pi mounted in the garage ceiling, and wrote a quick and dirty test program in Python. Sure enough, the little relay was clicking happily– but the garage door wasn’t budging. Time to troubleshoot. Does the push button still work? *raises the garage door* yep. How about the relay now? *click…click* nope.

  • How 3D Printers Work – Simply Explained

    Many of us will be familiar with the Star Trek scene where Captain Picard steps up to the food synthesizer and says, “Tea, Earl Grey, hot,” and the drink miraculously appears. When you mention 3D printing to the uninitiated, this is sometimes what they expect.

    The reality is that 3D printing is a lot more down to earth and certainly easier to understand than matter scrambling.

    In this article, we’ll look at how this approach to manufacturing has become a mainstay among hobbyists and engineers alike.

The Need to Fund Open Source Software Research and Development to Enhance ICT for Development and ICT for Dollars

Filed under
OSS

I owe part of my IT education to the Open Source Community. I enhanced my programming skills using open source programming languages; I garnered a better understanding of operating systems through my study and research of the Linux kernel; I understood the inner workings of software by having access to their code; and in college, I used learning materials from computer science classes made available by MIT Open Courseware. But this article is not about how I benefited from open source software. I only mentioned my experience with open source software to illustrate that if I can benefit from it, every Liberian can do the same. Therefore, this article is about how open source software can benefit Liberia as a developing country. It is also a call to both private and public organizations to invest in open source software in order to enhance Information and Communications Technology for Development (ICT4D) and Information and Communications Technology for Dollars (ICT4$).

Liberia’s ICT sector has achieved a lot since the end of the civil war. The creation of a liberal market, the advent and deployment of the ACE subsea cable and several other achievements have been the factors that have driven Liberia’ ICT revolution. Again, this article is not intended to delineate all of Liberia’s ICT achievements; it’s about the benefits we can get from investing in open source software.

Before going further into this discussion, permit me to briefly discuss the difference between the two types of software. Open source software is software whose source code is openly published, is available at no charge, and can freely be modified and distributed. Proprietary software is software that is generally licensed for a fee and its source code is kept secret. It is often developed by software firms or companies such as Microsoft.

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Call for Oman Free and Open Source Software Platform

Filed under
OSS
  • Call for Oman Free and Open Source Software Platform

    The participants of the Free and Open Source Software Conference 2019 commended the efforts of government agencies and academic institutions in supporting free and open source software in the Sultanate.

    It was recommended to strengthen these efforts and raise awareness of this software in various educational institutions and in public and private institutions.

    The participants commended the good organisation of the conference and its success and they called for its continuation every two years to increase awareness of free and open source software and its role in modern digital technologies to keep up with the developments during the Fourth Industrial Revolution.

    They also commended the Oman Free and Open Source Software Platform, which was announced at the opening of the conference.

  • 'IT localisation vital for future'

    Under the theme of “FOSS as Driver for Technology Transfer, Innovation & Entrepreneurship”, the fourth edition of the Free and Open Source Conference FOSSC was launched yesterday at Sultan Qaboos University (SQU) Conference Hall under the patronage of Dr. Abdulmounim bin Mansoor Al Hassani, Minister of Information and in the presence of academics, researchers and students along with international guests.

    The two-day conference, the first-of-its-kind in the Mena region, is jointly organised by the Communication and Information Research centre (CIRC) at SQU and the Information Technology Authority (ITA), represented by the Digital Society Development Division to support the Free and Open Source Initiative (FOSS).

KDE Usability & Productivity

Filed under
KDE

  • This week in Usability & Productivity, part 58

    The System Settings Window Decorations page has been completely rewritten, bringing it into greater conformance with the modern visual style and fixing a huge number of bugs in the process (Valerio Pilo, KDE Plasma 5.16.0)...

  • KDE Continues Overhauling System Settings, More Discover Improvements

    Sunday mornings mean another weekly recap of the KDE improvements made, thanks to the great analysis by KDE developer Nathan Graham. While Plasma 5.15 was released this week, the KDE developers are already hard at work on KDE Plasma 5.16.

Security: More Breaches, Phishing, Windows Problems and WireGuard

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Security
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More in Tux Machines

Server: HTTP Clients, IIS DDoS and 'DevOps' Hype From Red Hat

  • What are good command line HTTP clients?
    The whole is greater than the sum of its parts is a very famous quote from Aristotle, a Greek philosopher and scientist. This quote is particularly pertinent to Linux. In my view, one of Linux’s biggest strengths is its synergy. The usefulness of Linux doesn’t derive only from the huge raft of open source (command line) utilities. Instead, it’s the synergy generated by using them together, sometimes in conjunction with larger applications. The Unix philosophy spawned a “software tools” movement which focused on developing concise, basic, clear, modular and extensible code that can be used for other projects. This philosophy remains an important element for many Linux projects. Good open source developers writing utilities seek to make sure the utility does its job as well as possible, and work well with other utilities. The goal is that users have a handful of tools, each of which seeks to excel at one thing. Some utilities work well independently. This article looks at 4 open source command line HTTP clients. These clients let you download files over the internet from the command line. But they can also be used for many more interesting purposes such as testing, debugging and interacting with HTTP servers and web applications. Working with HTTP from the command-line is a worthwhile skill for HTTP architects and API designers. If you need to play around with an API, HTTPie and curl will be invaluable.
  • Microsoft publishes security alert on IIS bug that causes 100% CPU usage spikes
    The Microsoft Security Response Center published yesterday a security advisory about a denial of service (DOS) issue impacting IIS (Internet Information Services), Microsoft's web server technology.
  • 5 things to master to be a DevOps engineer
    There's an increasing global demand for DevOps professionals, IT pros who are skilled in software development and operations. In fact, the Linux Foundation's Open Source Jobs Report ranked DevOps as the most in-demand skill, and DevOps career opportunities are thriving worldwide. The main focus of DevOps is bridging the gap between development and operations teams by reducing painful handoffs and increasing collaboration. This is not accomplished by making developers work on operations tasks nor by making system administrators work on development tasks. Instead, both of these roles are replaced by a single role, DevOps, that works on tasks within a cooperative team. As Dave Zwieback wrote in DevOps Hiring, "organizations that have embraced DevOps need people who would naturally resist organization silos."

Purism's Privacy and Security-Focused Librem 5 Linux Phone to Arrive in Q3 2019

Initially planned to ship in early 2019, the revolutionary Librem 5 mobile phone was delayed for April 2019, but now it suffered just one more delay due to the CPU choices the development team had to make to deliver a stable and reliable device that won't heat up or discharge too quickly. Purism had to choose between the i.MX8M Quad or the i.MX8M Mini processors for their Librem 5 Linux-powered smartphone, but after many trials and errors they decided to go with the i.MX8M Quad CPU as manufacturer NXP recently released a new software stack solving all previous power consumption and heating issues. Read more

Qt Creator 4.9 Beta released

We are happy to announce the release of Qt Creator 4.9 Beta! There are many improvements and fixes included in Qt Creator 4.9. I’ll just mention some highlights in this blog post. Please refer to our change log for a more thorough overview. Read more

Hack Week - Browsersync integration for Online

Recently my LibreOffice work is mostly focused on the Online. It's nice to see how it is growing with new features and has better UI. But when I was working on improving toolbars (eg. folding menubar or reorganization of items) I noticed one annoying thing from the developer perspective. After every small change, I had to restart the server to provide updated content for the browser. It takes few seconds for switching windows, killing old server then running new one which requires some tests to be passed. Last week during the Hack Week funded by Collabora Productivity I was able to work on my own projects. It was a good opportunity for me to try to improve the process mentioned above. I've heard previously about browsersync so I decided to try it out. It is a tool which can automatically reload used .css and .js files in all browser sessions after change detection. To make it work browsersync can start proxy server watching files on the original server and sending events to the browser clients if needed. Read more