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OSS

Leaner Docker

Filed under
Linux
Server
OSS
  • Unikernels, Docker, and Why You Should Care

    Docker's recent acquisition of Unikernel Systems has sent pulses racing in the microservice world. At the same time, many people have no clue what to make of it, so here's a quick explanation of why this move is a good thing.

    Although you may not be involved in building or maintaining microservice-based software, you certainly use it. Many popular Web sites and services are powered by microservices, such as Netflix, eBay and PayPal. Microservice architectures lend themselves to cloud computing and "scale on demand", so you're sure to see more of it in the future.

  • Docker gets minimalist with plan to migrate images to Alpine Linux

    Rumor has it that Docker Inc., the company behind Docker containers, is planning to switch from Ubuntu to the lightweight Alpine Linux OS as the host environment for Docker images.

  • Alpine Linux Goes All In for Docker

The Money In Open-Source Software

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OSS

It’s no secret that open-source technology — once the province of radicals, hippies and granola eaters — has gone mainstream. According to industry estimates, more than 180 young companies that give away their software raised roughly $3.2 billion in financing from 2011 to 2014.

Even major enterprise-IT vendors are relying on open-source for critical business functions today. It’s a big turnaround from the days when former Microsoft CEO Steve Ballmer famously called the open-source Linux operating system “a cancer” (and obviously a threat to Windows).

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S.F. Officials Push for Adoption of Pioneering Open-Source Voting System

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OSS

Just over a year ago the Board of Supervisors passed a resolution that required the city to study open-source voting. Last November, the Department of Elections approved a plan asking the mayor and the board to start and fund the work. Arntz said the agency plans to submit a budget request to Mayor Ed Lee at the end of the month, proposing spending $2.3 million toward an open-source system.

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4 Truths About Working on a Community Project Inside an Open Source Company

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OSS

I’ve worked at SUSE for just a hair over two years now. Before that time I had never seen the inner workings of an “Open Source Company”. Not in any real, in-depth way.

Like many Free Software and Linux enthusiasts, I had always been curious how things operated within companies like SUSE, Red Hat and Canonical. Companies that support, organize and drive such a significant amount of activity in the Free and Open Source world. To me, they seemed somewhat mysterious. What really motivated them? How did they operate? What was it like to be a Linux user who actually worked in a Linux-focused company?

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Leftovers: OSS (India, Voting, Education)

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OSS
  • IT sector: Promote open source, bring enabling provisions for Start-up India

    The IT/ITeS sector, one of the largest contributors to exports in the country, has played a vital role in shaping the overall growth story of India. In view of the challenging business environment, the sector has significant expectations from the ensuing Union Budget 2016 on the tax and policy initiatives front.

  • S.F. Officials Push for Adoption of Pioneering Open-Source Voting System [Ed: Beware Microsoft]

    San Francisco could launch a major makeover of its voting systems this year, an effort that supporters say will lead to cheaper, more transparent elections in the city.

    On Tuesday, Supervisor Scott Wiener will call for a Board of Supervisors hearing into the city’s efforts to adopt a voting system that would use off-the-shelf hardware and open-source software. Elections officials, politicians and voter-participation activists have all touted such publicly owned balloting systems as cheaper and more trustworthy than using products supplied by private vendors.

    “We want to set a trend here and around the country toward more open and transparent voting systems,” Wiener said in an interview.

  • Open Source Assignments for Non-Programming Classes

    I’ve been flirting with the idea of asking students in my Educational Game Design module to make their projects “open source”.

    I am wary of the way non-computer scientists use the term “open source”. I often hear people mistakenly refer to free software as “open source”, when its code is not at all open source. I have also heard people in open education talk about how we can learn from open source, but I always felt cautious about this because the contexts are usually different.

Building a culture of more pluggable open source

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OSS

If there is one word that often percolates conversations hailing the benefits of open source, it is choice. We often celebrate many of the 800+ Linux distributions, the countless desktops, applications, frameworks, and more. Choice, it would seem, is a good thing.

Interestingly, choice is also an emotive thing.

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A new frontier for open source: Linux will power our robotic future

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Linux
OSS

"You know, with windows versus Linux, Windows got there first by a long shot. It was the entrenched party. So Linux is the scrappy upstart. In the case of robotics, open source got there first. The community grew up doing things the open source way. There was actually a period in the mid-2000s where Microsoft put a lot of effort into its Windows-based Robotics Developer Studio. It had really good features, but it's never taken off. So yeah, I think robotics are proving to be a different situation than what happened with personal computing."

Long live Linux. Long live ROS. Long live open source.

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An open source fix leads to a new career in IT

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OSS

Today at InterWorx, I write software for Linux for web hosting companies. I got my RHCSA last year, and I'm currently studying for the RHCE. I'd love to say that I got into open source and Linux for philosophical reasons, but to be honest it was just because it let me get stuff done. If it wasn't for Linux and other open source software, I never would have been able to fix that problem all those years ago. With that one opportunity (and a lot of work!), I was able to start a path to a whole new career.

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4 open source tools for Linux system monitoring

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OSS

This article discusses some of the interactive command line interface (CLI) tools that are provided with or which can be easily installed on Red Hat related distributions including Red Hat Enterprise Linux, Fedora, CentOS, and other derivative distributions. Although there are GUI tools available and they offer good information, the CLI tools provide all of the same information and they are always usable because many servers do not have a GUI interface but all Linux systems have a command line interface.

This article concentrates on the tools that I typically use. If I did not cover your favorite tool, please forgive me and let us all know what tools you use and why in the comments section.

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Gnumeric 1.12.27 Open Source Spreadsheet Editor Has ODF Roundtrip Fixes, More

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OSS

The Gnumeric development team had the pleasure of announcing the release and immediate availability for download of a new maintenance release in the Gnumeric 1.12 stable series.

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More in Tux Machines

Applications: Snapcraft, Cutegram, LaTeX Editors, Spreadsheet Editors (Like Calc), Vivaldi

Security: Uber, Replacing x86 Firmware, 'IoT' and Chromebook

  • Key Dem calls for FTC to investigate Uber data breach

    A key Democrat is calling on the Federal Trade Commission (FTC) to investigate a massive Uber breach that released data on 57 million people, as well as the company's delay in reporting the cyber incident.

  • Multiple states launch probes into massive Uber breach
  • Replacing x86 firmware with Linux and Go

    The problem, Minnich said, is that Linux has lost its control of the hardware. Back in the 1990s, when many of us started working with Linux, it controlled everything in the x86 platform. But today there are at least two and a half kernels between Linux and the hardware. Those kernels are proprietary and, not surprisingly, exploit friendly. They run at a higher privilege level than Linux and can manipulate both the hardware and the operating system in various ways. Worse yet, exploits can be written into the flash of the system so that they persist and are difficult or impossible to remove—shredding the motherboard is likely the only way out.

  • Connected sex-toy allows for code-injection attacks on a robot you wrap around your genitals

    However, the links included base-64 encoded versions of the entire blowjob file, making it vulnerable to code-injection attacks. As Lewis notes, "I will leave you to ponder the consequences of having an XSS vulnerability on a page with no framebusting and preauthed connection to a robot wrapped around or inside someones genitals..."

  • Chromebook exploit earns researcher second $100k bounty
    For Google’s bug bounty accountants, lightning just struck twice. In September 2016, an anonymous hacker called Gzob Qq earned $100,000 (£75,000) for reporting a critical “persistent compromise” exploit of Google’s Chrome OS, used by Chromebooks. Twelve months on and the same researcher was wired an identical pay out for reporting – yes! – a second critical persistent compromise of Google’s Chrome OS. By this point you might think Google was regretting its 2014 boast that it could confidently double its maximum payout for Chrome OS hacks to $100,000 because “since we introduced the $50,000 reward, we haven’t had a successful submission.” More likely, it wasn’t regretting it at all because isn’t being told about nasty vulnerabilities the whole point of bug bounties?
  • Why microservices are a security issue
    And why is that? Well, for those of us with a systems security bent, the world is an interesting place at the moment. We're seeing a growth in distributed systems, as bandwidth is cheap and latency low. Add to this the ease of deploying to the cloud, and more architects are beginning to realise that they can break up applications, not just into multiple layers, but also into multiple components within the layer. Load balancers, of course, help with this when the various components in a layer are performing the same job, but the ability to expose different services as small components has led to a growth in the design, implementation, and deployment of microservices.

Lumina 1.4 Desktop Environment Debuts with New Theme Engine and ZFS Integrations

Lumina 1.4.0 is a major release that introduces several new core components, such as the Lumina Theme Engine to provide enhanced theming capabilities for the desktop environment and apps written in the Qt 5 application framework. The Lumina Theme Engine comes with a configuration utility and makes the previous desktop theme system obsolete, though it's possible to migrate your current settings to the new engine. "The backend of this engine is a standardized theme plugin for the Qt5 toolkit, so that all Qt5 applications will now present a unified appearance (if the application does not enforce a specific appearance/theme of it’s own)," said the developer in today's announcement. "Users of the Lumina desktop will automatically have this plugin enabled: no special action is required." Read more

today's leftovers

  • qBittorrent 4.0 Is a Massive Update of the Open-Source BitTorrent Client
    qBittorrent, the open-source and cross-platform BitTorrent client written in Qt for GNU/Linux, macOS, and Windows systems, has been updated to version 4.0, a major release adding numerous new features and improvements. qBittorrent 4.0 is the first release of the application to drop OS/2 support, as well as support for the old Qt 4 framework as Qt 5.5.1 or later is now required to run it on all supported platforms. It also brings a new logo and a new SVG-based icon theme can be easily scaled. Lots of other cosmetic changes are present in this release, and the WebGUI received multiple enhancements.
  • FFmpeg Continues Working Its "NVDEC" NVIDIA Video Decoding Into Shape
    Earlier this month the FFmpeg project landed its initial NVDEC NVIDIA video decoding support after already supporting NVENC for video encoding. These new NVIDIA APIs for encode/decode are part of the company's Video Codec SDK with CUDA and is the successor to the long-used VDPAU video decoding on NVIDIA Linux boxes. That NVDEC support has continued getting into shape.
  • Kobo firmware 4.6.10075 mega update (KSM, nickel patch, ssh, fonts)
    A new firmware for the Kobo ebook reader came out and I adjusted the mega update pack to use it. According to the comments in the firmware thread it is working faster than previous releases. The most incredible change though is the update from wpa_supplicant 0.7.1 (around 2010) to 2.7-devel (current). Wow.
  • 3.5-inch Apollo Lake SBC has dual mini-PCIe slots and triple displays
    Avalue’s Linux-friendly, 3.5-inch “ECM-APL2” SBC features Apollo Lake SoCs, 2x GbE, 4x USB 3.0, 2x mini-PCIe, triple displays, and optional -40 to 85°C. Avalue’s 3.5-inch, Apollo Lake based ECM-APL single-board computer was announced a year ago, shortly after Intel unveiled its Apollo Lake generation. Now it has followed up with an ECM-APL2 3.5-incher with a slightly different, and reduced, feature set.
  • 7 Best Android Office Apps To Meet Your Productivity Needs
    Office application is an essential suite that allows you to create powerful spreadsheets, documents, presentations, etc., on a smartphone. Moreover, Android office apps come with cloud integration so that you can directly access the reports from the cloud, edit them, or save them online. To meet the productivity need of Android users, the Play Store offers an extensive collection of Android office apps. But, we have saved you the hassle of going through each one of them and provided you a list of the best office apps for Android. The apps that we have picked are all free, although some do have Pro version or extra features available for in-app purchases. You can also refer to this list if you’re looking for Microsoft Office alternatives for your PC.