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OSS

OSS Leftovers

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OSS
  • A comparison of open source, real-time data streaming platforms

    A variety of open source, real-time data streaming platforms are available today for enterprises looking to drive business insights from data as quickly as possible. The options include Spark Streaming, Kafka Streams, Flink, Hazelcast Jet, Streamlio, Storm, Samza and Flume -- some of which can be used in tandem with each other.

    Enterprises are adopting these real-time data streaming platforms for tasks such as making sense of a business marketing campaign, improving financial trading or recommending marketing messages to consumers at critical junctures in the customer journey. These are all time-critical areas that can be used for improving business decisions or baked into applications driven by data from a variety of sources.

  • Amphenol’s Jason Ellison on Signal Integrity Careers and His Free, Open Source PCB Design Software

    Ellison, Senior Staff Signal Integrity Engineer at Amphenol ICC, gives his insight on the importance of networking, giving to the EE community, and his open-source signal integrity project.
    How does signal integrity engineering compare to other EE fields? What are open-source resources worth these days? What makes for a good work life for an engineer? Learn this and more in this Engineer Spotlight!

    Jason Ellison started down the path to becoming an electrical engineer because someone told him it was "fun and easy if you're good at math." In this interview with AAC's Mark Hughes, Ellison—a Senior Staff Signal Integrity Engineer at Amphenol ICC—describes how his career has grown from these beginnings into the rewarding and diverse work of signal integrity engineering.

  • Cruise open-sources Webviz, a tool for robotics data analysis [Ed: Releasing a little tool that's part of proprietary software so that it 'feels' more "open"]

    Cruise, the self-driving startup that General Motors acquired for nearly $1 billion in 2016, generates an enormous amount of data by any measure. It orchestrates 200,000 hours of driving simulation jobs daily in Google Cloud Platform, spread across 30,000 virtual cars in an environment running on 300,000 processor cores and 5,000 graphics cards. Both those cars and Cruise’s fleet of over 180 real-world autonomous Chevrolet Bolts make thousands of decisions every second, and they base these decisions on observations captured in binary format from cameras, microphones, radar sensors, and lidar sensors.

  • EWF launches world’s first open source blockchain for the energy industry

    The Energy Web Foundation this week announced that it has launched the world’s first public, open-source, enterprise-grade blockchain tailored to the energy sector: the Energy Web Chain (EW Chain).
    More than ten Energy Web Foundation (EWF) Affiliates — including utilities, grid operators, and blockchain developers — are hosting validator nodes for the live network, according to the company.

  • Pimcore Releases Pimcore 6.0, Amplifying User-Friendly Digital Experiences Through Open Source

    Pimcore, the leading open-source platform for data and customer experience management, has released the most powerful version of the Pimcore platform, Pimcore 6.0. The updated platform includes a new user interface that seamlessly connects MDM/PIM, DAM, WCM, and digital commerce capabilities to create more advanced and user-friendly experiences quickly and efficiently.

  • VCV Rack reaches version 1.0.0: free and open-source modular synth gets a full release

    VCV Rack is a free, open-source modular software synth that’s been gaining ground for a couple of years, but only now has it reached the significant milestone of version 1.0.

    Designed to replicate the feeling of having a hardware modular synth on your desktop, VCV Rack enables you to add both free and paid-for modules, and now supports polyphony of up to 16 voices. There’s MIDI Output, too with CV-Gate, CV-MIDI and CV-CC modules enabling you to interface with drum machines, desktop synths and Eurorack gear.

  • Flying Above the Shoulders of Giants

    Thanks to open-source platforms, developers can stand on the shoulders of software giants to build bigger and better things. Linux is probably the biggest...

  • MIT Researchers Open-Source AutoML Visualization Tool ATMSeer

    A research team from MIT, Hong Kong University, and Zhejiang University has open-sourced ATMSeer, a tool for visualizing and controlling automated machine-learning processes.

    Solving a problem with machine learning (ML) requires more than just a dataset and training. For any given ML tasks, there are a variety of algorithms that could be used, and for each algorithm there can be many hyperparameters that can be tweaked. Because different values of hyperparameters will produce models with different accuracies, ML practitioners usually try out several sets of hyperparameter values on a given dataset to try to find hyperparameters that produce the best model. This can be time-consuming, as a separate training job and model evaluation process must be conducted for each set. Of course, they can be run in parallel, but the jobs must be setup and triggered, and the results recorded. Furthermore, choosing the particular values for hyperparameters can involve a bit of guesswork, especially for ones that can take on any numeric value: if 2.5 and 2.6 produce good results, maybe 2.55 would be even better? What about 2.56 or 2.54?

  • Open-Source Cybersecurity Tool to Enhance Grid Protection

    A revolutionary new cybersecurity tool that can help protect the electric power grid has been released to the public on the code-hosting website GitHub.

  • Quick notes for Mozilla Whistler All Hands 2019
  • Deeper into the data fabric with MongoDB

    However, to gain access to rich search functionality, many organisations pair their database with a search engine such as Elasticsearch or Solr, which MongoDB claims can complicate development and operations — because we end up with two entirely separate systems to learn, maintain and scale.

Open Data, Open Access and Open Hardware

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OSS
  • DoD’s Joint AI Center to open-source natural disaster satellite imagery data set

    As climate change escalates, the impact of natural disasters is likely to become less predictable. To encourage the use of machine learning for building damage assessment this week, Carnegie Mellon University’s Software Engineering Institute and CrowdAI — the U.S. Department of Defense’s Joint AI Center (JAIC) and Defense Innovation Unit — open-sourced a labeled data set of some of the largest natural disasters in the past decade. Called xBD, it covers the impact of disasters around the globe, like the 2010 earthquake that hit Haiti.

    “Although large-scale disasters bring catastrophic damage, they are relatively infrequent, so the availability of relevant satellite imagery is low. Furthermore, building design differs depending on where a structure is located in the world. As a result, damage of the same severity can look different from place to place, and data must exist to reflect this phenomenon,” reads a research paper detailing the creation of xBD.

    [...]

    xBD includes approximately 700,000 satellite images of buildings before and after eight different kinds of natural disasters, including earthquakes, wildfires, floods, and volcanic eruptions. Covering about 5,000 square kilometers, it contains images of floods in India and Africa, dam collapses in Laos and Brazil, and historic deadly fires in California and Greece.

    The data set will be made available in the coming weeks alongside the xView 2.0 Challenge to unearth additional insights from xBD, coauthor and CrowdAI machine learning lead Jigar Doshi told VentureBeat. The data set collection effort was informed by the California Air National Guard’s approach to damage assessment from wildfires.

  • Open-source textbooks offer free alternative for UC Clermont students

    Some UC Clermont College students are avoiding paying hundreds of dollars for textbooks — and getting the content for free — thanks to online open-source textbooks, a growing trend among faculty at the college and throughout higher education.

    UC Clermont Dean Jeff Bauer, who is also a professor of business, said the benefits of open textbooks are many. “All students have the book on the first day of class, it saves them a lot of money, and the information can be accessed anywhere, anytime, without carrying around a heavy textbook,” Bauer said. “They don’t need to visit the bookstore before or after each semester to buy or sell back books, either.”

  • Open Source Computer Controlled Loom Knits Pikachu For You

    The origin story of software takes us back past punch card computers and Babbage's Difference Engine to a French weaver called Joseph Marie Jacquard.

  • Successful open-source RISC-V microcontroller launched through crowdfunding

    X-FAB Silicon Foundries, together with crowd-sourcing IC platform partner Efabless Corporation, launched the first-silicon availability of the Efabless RISC-V SoC reference design. This open-source semiconductor project went from start of design to tape-out in less than three months employing the Efabless design flow produced on open-source tools. The mixed-signal SoC, called Raven, is based on the community developed ultra-low power PicoRV32 RISC-V core. Efabless has bench-tested the Raven at 100MHz, and based on simulations, the solution should operate at up to 150MHz.

  • Open Hardware: Open-Source MRI Scanners Could Bring Enormous Cost Savings

    Wulfsberg explore the possibilities of open source MRI scanning. As open-source technology takes its place around the world—everywhere from makerspaces to FabLabs, users on every level have access to design and innovation. In allowing such access to MRI scanning, the researchers realize the potential for ‘technological literacy’ globally—and with MRIs specifically, astronomical sums could be saved in healthcare costs.

    The authors point out that medical technology is vital to the population of the world for treating not only conditions and illnesses, but also disabilities. As so many others deeply involved in the world of technology and 3D printing realize, with greater availability, accessibility, and affordability, huge strides can be made to improve and save lives. Today, with so many MRI patents expiring, the technology is open for commercialization.

Openwashing and FUD: A Roundup

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OSS

Linux Foundation Leftovers

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Linux
OSS

Open Source Slack Alternative Mattermost Gets $50M Funding

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OSS

Mattermost, which presents itself as an open source alternative to Slack raised $50M in series B funding. This is definitely something to get excited for.

Slack is a cloud-based team collaboration software that is mainly used for internal team communication. Enterprises, startups and even open source projects worldwide use it interact with colleagues and project members. Slack is free with limited features while the paid enterprise version has premium features.

Slack is valued at $20 billion in June, 2019. You can guess the kind of impact it has made in the tech industry and certainly more products are trying to compete with Slack.

Read more

Video and Events: foss-north, KubeCon+CloudNativeCon, Fedora and Python

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OSS
  • More foss in the north

    This year, midsummer is on June 21, which marks four months from the first foss-north event outside of Gothenburg. That’s right – foss-north is going to Stockholm on October 21 and the theme will be IoT and Security. Make sure to save the date!

    We have a venue and three great speakers lined up. There will be a CFP during July and the final speakers will be announced towards September. We’re also looking for sponsors (hint hint nudge nudge).

    Now I’m off to enjoy the last hour of midsummer and enjoy the shortest night of the year. Take care and I’ll see you in Stockholm this autumn!

  • Open Source, Digital Transformation And Grape Up: Roman Swoszowski

    We sat down with Roman Swoszowski, co-founder and VP of Cloud R&D at Grape Up to get a better grip of the problems companies face and how Grape Up help these companies using Open Source technologies.

  • Pooja Yadav: Fedora Pune Meetup

    Last Saturday(June,15) , we had Fedora Pune Meetup with Fedora-30 release celebration. When I reached the venue, people were already present there and were ready to start the event. We started according to the agenda with our first talk from Pravin Satpute on Fedora-30 features which was great, as people were really interested in knowing the new features added.

  • Talk Python to Me: #217 Notebooks vs data science-enabled scripts

    On this episode, I meet up with Rong Lu and Katherine Kampf from Microsoft while I was at BUILD this year. We cover a bunch of topics around data science and talk about two opposing styles of data science development and related tooling: Notebooks vs Python code files and editors.

  • Montreal Python User Group: Montréal-Python 75: Funky Urgency

    The summer has started and it's time for our last edition before the seasonal break. We are inviting you for the occasion at our friends Anomaly, a co-working space in the Mile-End.

    As usual, it's gonna be an opportunity to discover how people are pushing our favourite language farther, to understand how to identify bad habit of most programmers and to have fun with data!

    Join us on Wednesday, there's gonna be pizza and we're probably gonna continue the evening to share more about our latest discoveries.

Good List of 5 Open Source Remote Desktop Software

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OSS

First, you should know that in order for two machines to communicate together, they need what’s known as a “protocol”. A remote desktop protocol is a way of transferring the instructions from one computer to another so that you can graphically control the other system.

There are many famous remote desktop protocols, such as RDP (Remote Desktop Protocol) which is a proprietary protocol designed by Microsoft and implemented in its Windows operating system, and the VNC (Virtual Network Computing) protocol, which is a free and open source protocol to do the same task, and you can additionally connect to the remote host via SSH, NX protocols and others.

Now, away from protocols, you’ll of course need a program to access the remote desktop. In general, people are using the proprietary TeamViewer program to do that. But there are many other open source alternatives to TeamViewer that you can use.

Read more

Open Source Could Be a Casualty of the Trade War

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OSS

When I heard that ARM was to stop doing business with Huawei, I was a little bit puzzled as to how that worked: ARM is a British company owned by a Japanese conglomerate; how was the US able to extend its influence beyond its citizens and borders? A BBC report indicated that ARM had concerns over its US origin technologies. I discussed this topic with a friend of mine who works for a different non-US company that has also been asked to comply with the ban. He told me that apparently the US government has been sending cease and desist letters to some foreign companies that derive more than 25% of their revenue from US sources, threatening to hold their market access hostage in order to coerce them from doing business with Huawei.

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The state of open source translation tools for contributors to your project

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OSS

In the world of free software, many people speak English: It is the one language. English helps us cross borders to meet others. However, this language is also a barrier for the majority of people.

Some master it while others don't. Complex English terms are, in general, a barrier to the understanding and propagation of knowledge. Whenever you use an uncommon English word, ask yourself about your real mastery of what you are explaining, and the unintentional barriers you build in the process.

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Kubernetes 1.15

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Server
OSS
  • Kubernetes 1.15: Extensibility and Continuous Improvement

    The theme of the new developments around CustomResourceDefinitions is data consistency and native behaviour. A user should not notice whether the interaction is with a CustomResource or with a Golang-native resource. With big steps we are working towards a GA release of CRDs and GA of admission webhooks in one of the next releases.

    In this direction, we have rethought our OpenAPI based validation schemas in CRDs and from 1.15 on we check each schema against a restriction called “structural schema”. This basically enforces non-polymorphic and complete typing of each field in a CustomResource. We are going to require structural schemas in the future, especially for all new features including those listed below, and list violations in a NonStructural condition. Non-structural schemas keep working for the time being in the v1beta1 API group. But any serious CRD application is urged to migrate to structural schemas in the foreseeable future.

    Details about what makes a schema structural will be published in a blog post on kubernetes.io later this week, and it is of course documented in the Kubernetes documentation.

  • Kubernetes 1.15 now available from Canonical

    Canonical announces full enterprise support for Kubernetes 1.15 using kubeadm deployments, its Charmed Kubernetes, and MicroK8s; the popular single-node deployment of Kubernetes.

    The MicroK8s community continues to grow and contribute enhancements, with Knative and RBAC support now available through the simple microk8s.enable command. Knative is a great way to experiment with serverless computing, and now you can experiment locally through MicroK8s. With MicroK8s 1.15 you can develop and deploy Kubernetes 1.15 on any Linux desktop, server or VM across 40 Linux distros. Mac and Windows are supported too, with Multipass.

    Existing Charmed Kubernetes users can upgrade smoothly to Kubernetes 1.15, regardless of the underlying hardware or machine virtualisation. Supported deployment targets include AWS, GCE, Azure, Oracle, VMware, OpenStack, LXD, and bare metal.

  • Kubernetes 1.15 Released

    The Kubernetes community has announced the release of Kubernetes 1.15, the second release of 2019. The release focuses on Continuous Improvement and Extensibility. Work on making Kubernetes installation, upgrade and configuration even more robust has been a major focus for this cycle for SIG Cluster Lifecycle. The release comes in time just before KubeCon + CloudNativeCon Shanghai, which will bring the larger cloud-native community together in China. Read more about what's new in Kubernetes 1.15 here.

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More in Tux Machines

Official x86 Zhaoxin Processor Support Is Coming With Linux 5.3

Zhaoxin is the company producing Chinese x86 CPUs created by a joint venture between VIA and the Shanghai government. The current Zhaoxin ZX CPUs are based on VIA's Isaiah design and making use of VIA's x86 license. With the Linux 5.3 kernel will be better support for these Chinese desktop x86 CPUs. Future designs of the Zhaoxin processors call for 7nm manufacturing, PCI Express 4.0, DDR5, and other features to put it on parity with modern Intel and AMD CPUs. It remains to be seen how well that will work out, but certainly seems to be moving along in the desktop/consumer space for Chinese-built x86 CPUs while in the server space there's the Hygon Dhyana EPYC-based processors filling the space for Chinese servers. Read more

Security Leftovers

  • OpenSSH adds protection against Spectre, Meltdown, RAMBleed

    OpenSSH, a widely used suite of programs for secure (SSH protocol-based) remote login, has been equipped with protection against side-channel attacks that could allow attackers to extract private keys from memory.

  • How to take the pain out of patching Linux and Windows systems at scale

    Patching can be manually intensive and time-consuming, requiring large amounts of coordination and processes. Tony Green gives the best tips.

  • Removal of IBRS mitigation for Spectre Variant2

    As the Meltdown and Spectre attacks were published begin of January 2018, several mitigations were planned and implemented for Spectre Variant 2.

  • Go and FIPS 140-2 on Red Hat Enterprise Linux

    Red Hat provides the Go programming language to Red Hat Enterprise Linux customers via the go-toolset package. If this package is new to you, and you want to learn more, check out some of the previous articles that have been written for some background. The go-toolset package is currently shipping Go version 1.11.x, with Red Hat planning to ship 1.12.x in Fall 2019. Currently, the go-toolset package only provides the Go toolchain (e.g., the compiler and associated tools like gofmt); however, we are looking into adding other tools to provide a more complete and full-featured Go development environment. In this article, I will talk about some of the improvements, changes, and exciting new features for go-toolset that we have been working on. These changes bring many upstream improvements and CVE fixes, as well as new features that we have been developing internally alongside upstream.

  • Check your password security with Have I Been Pwned? and pass

    Password security involves a broad set of practices, and not all of them are appropriate or possible for everyone. Therefore, the best strategy is to develop a threat model by thinking through your most significant risks—who and what you are protecting against—then model your security approach on the activities that are most effective against those specific threats. The Electronic Frontier Foundation (EFF) has a great series on threat modeling that I encourage everyone to read. In my threat model, I am very concerned about the security of my passwords against (among other things) dictionary attacks, in which an attacker uses a list of likely or known passwords to try to break into a system. One way to stop dictionary attacks is to have your service provider rate-limit or deny login attempts after a certain number of failures. Another way is not to use passwords in the "known passwords" dataset.

SUSE: Release of SUSE CaaS Platform, SUSE Enterprise Storage, SUSE Linux Enterprise 15 Service Pack 1 and More

  • SUSE CaaS Platform 4.0 Beta 3 is out!

    SUSE CaaS Platform 4.0 is built on top of SLE 15 SP1 and requires either the JeOS version shipped from the product repositories or a regular SLE 15 SP1 installation. Please note that SLE 15 SP1 is now officially out! Check out the official announcement for more information. Thus you should not use a SLES 15 SP1 environment with the SLE Beta Registration Code anymore. Because the SLE Beta Registration Code has expired now, but you can either use your regular SLE Registration Code or use a Trial.

  • SUSE Enterprise Storage 6 Now Available

    With the current increase in data creation, increased costs and flat to lower budgets, IT organizations are looking for ways to deploy highly scalable and resilient storage solutions that manage data growth and complexity, reduce costs and seamlessly adapt to changing demands. Today we are pleased to announce the general availability of SUSE Enterprise Storage 6, the latest release of the award-winning SUSE software-defined storage solution designed to meet the demands of the data explosion.

  • What’s New for SUSE Linux Enterprise Server for Arm 15 SP1

    Happy Birthday! It’s been 1 year since we introduced the world’s first multimodal OS supporting 64-bit Arm systems (AArch64 architecture), SUSE Linux Enterprise Server for Arm 15. Enterprise early adopters and developers of Ceph-based storage and industrial automation systems can gain faster time to market for innovative Arm-based server and Internet of Things (IoT) solutions. SUSE Linux Enterprise Server for Arm is tested with a broad set of Arm System-on-a-Chip (SoC) processors, enabling enterprise-class security and greater reliability. And with your choice of Standard or Premium Support subscriptions you can get the latest security patches and fixes, and spend less time on problem resolution as compared to maintaining your own Linux distribution.

  • Are you ready for the world’s first Multimodal Operating System

    Today, SUSE releases SUSE Linux Enterprise 15 Service Pack 1, marking the one-year anniversary since we launched the world’s first multimodal OS. SUSE Linux Enterprise 15 SP1 advances the multimodal OS model by enhancing the core tenets of common code base, modularity and community development while hardening business-critical attributes such as data security, reduced downtime and optimized workloads.

  • The future of OpenStack?

    Before we can answer these questions, let’s take a look at its past to give some context. Since its original release in 2010 as a joint venture by Rackspace and NASA, and its subsequent spin-off into a separate open source foundation in 2012, OpenStack has seen growth and hype that was almost unparalleled. I was fortunate enough to attend the Paris OpenStack Summit in 2014, where Mark Collier was famously driven onto stage for a keynote in one of the BMW electric sports cars. The event was huge and was packed with attendees and sponsors – almost every large technology company you can think of was there. Marketing budget had clearly been splurged in a big way on this event with lots of pizazz and fancy swag to be had from the various vendor booths. Cycle forward 4 years to the next OpenStack Summit I attended – Vancouver in May 2018. This was a very different affair – most of the tech behemoths were no longer sponsoring, and while there were some nice pieces of swag for attendees to take home, it was clear that marketing budgets had been reduced as the hype had decreased. There were less attendees, less expensive giveaways, but that ever-present buzz of open source collaboration that has always been a part of OpenStack was still there. Users were still sharing their stories, and developers and engineers were sharing their learnings with each other, just on a slightly smaller scale.

  • SUSE Academic Program to be present at 2019 UCISA SSG Conference

    Engaging with the community has always been important for SUSE and this is no different for our Academic Program. That is why next week, the SUSE Academic Program is excited to attend and participate in a three day event hosted by one of the most respected networks in UK education.

Glen Barber: Statement regarding employment change and roles in the [FreeBSD] Project

Dear FreeBSD community:

As I have a highly-visible role within the community, I want to share
some news.  I have decided the time has come to move on from my role
with the FreeBSD Foundation, this Friday being my last day.  I have
accepted a position within a prominent company that uses and produces
products based on FreeBSD.

My new employer has included provisions within my job description that
allow me to continue supporting the FreeBSD Project in my current
roles, including Release Engineering.

There are no planned immediate changes with how this pertains to my
roles within the Project and the various teams of which I am a member.

FreeBSD 11.3 and 12.1 will continue as previously scheduled, with no
impact as a result of this change.

I want to thank everyone at the FreeBSD Foundation for providing the
opportunity to serve the FreeBSD Project in my various roles, and their
support for my decision.

I look forward to continue supporting the FreeBSD Project in my various
roles moving forward.

Glen
Read more Also: FreeBSD's Release Engineering Lead Departs The Foundation