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KDE: Astronomy on KDE, MQTT/GSoC, Konversation Tip

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KDE
  • Astronomy on KDE

    I recently switched to KDE and Plasma as my main desktop environment, so I thought I'd start digging into some of the scientific software available on KDE. First up is KStars, the desktop astronomy program.

  • LabPlot's MQTT in the finish line

    Hello everyone. GSoC is coming to its end, so I think that I should give a report about what's been done since the last post, and also make a brief evaluation, summary of the project itself.

    As I've written in my last post, the main focus was on improving the quality of the code, cleaning, optimizing and properly documenting it. And also making it more comestible for other developers.

    The next step was searching for bugs and then fixing them. In order to do this properly, I implemented a unit test for the main MQTT related features. This proved to be useful since it helped discover several hidden bugs and errors which were all corrected. The main features, that tests were developed for, are: checking if a topic contains another one, checking if two topics are "common topics" (meaning they only differ at only one level, and are the same size), managing messages, subscribing&unsubscribing.

  • PSA: Use SASL in konversation

    You probably have seen that Freenode has been getting lots of spam lately.

    To protect against that some channels have activated a flag that only allows authenticated users to enter the channel.

    If you're using the regular "nickserv" authentication way as I was doing, the authentication happens in parallel to entering the channels and you'll probably be rejected from joining some.

More in Tux Machines

Linux-powered robot kit aims for sweet spot between pro and kid products

Vincross has launched a Kickstarter campaign for a modular “MIND Kit” robotics kit ranging from $89 for the Linux-driven, quad -A53 compute unit to $799 for a complete kit with servo controller, motors, battery, bases, sensors, lidar, and a mic array. Vincross, which was founded in 2014 by Tsinghua University AI scientist Tianqi Sun, went to Kickstarter last year to launch its six-legged, all-terrain HEXA robot, controlled by a Linux-based MIND SDK. Now, the company has returned with a smarter and more modular MIND Kit robotics kit with an updated MIND 2.0 SDK. The company also announced a $10 funding round led by Lenovo (see farther below). Read more

Android Leftovers

Leftovers: Windows 10 Being Called "Linux" (Again), Linux Foundation Controls TNS, Mozilla Developer Tools and LibreOffice at FOSDEM 2019

  • Next Windows update brings better Linux integration [Ed: Disappointing to see even SJVN calling this "Linux" even though it is not Linux, it's Vista 10 hijacking the brand]
    The Windows 10 April 2019 Update boasts many improvements, not least of which is Windows Subsystem for Linux's new ability to let you access Linux files safely from Windows.
  • The Future of Artificial Intelligence at Scale
    For this week’s episode of the The New Stack Analysts podcast, TNS editorial director Libby Clark and TNS London correspondent Jennifer Riggins sat down (via Zoom) with futurist Martin Ford, author of “Architects of Intelligence: The truth about AI from the people building it,” and Ofer Hermoni, chair of the technical advisory council for The Linux Foundation’s Deep Learning Foundation projects, to talk about the current state of AI, how it will scale, and its consequences.
  • ArcticFox has working DevTools again
    The past release of 27.9.15 ArcticFox has the Developer Tools working again, they were broken previously because of excessive work on Private browsing.
  • FOSDEM 2019 video presentations are online
    LibreOffice developers and other community members were present at FOSDEM 2019, the biggest European meetup of free and open source software developers. Check out the talks that they gave! Click a link to find out more and watch the videos…

Red Hat on Middleware, RHEL AUDITD, and More Security Issues

  • Open Outlook: Middleware (part 1)
    Middleware, both as a term and as a concept, has been around for decades. As a term, like other terms in the Darwinian world of IT jargon, it has followed a typical fashion lifecycle and is perhaps somewhat past its apogee of vogue. As a concept, however, middleware is more relevant than ever, and while a memetic new label hasn't quite displaced the traditional term, the capabilities themselves are still very much at the heart of enterprise application development. Middleware is about making both developers and operators more productive. Analogous to standardized, widely-used, proven subassemblies in the manufacture of physical goods such as cars, middleware relieves developers from "reinventing the wheel" so that they can compose and innovate at higher levels of abstraction. For the staff responsible for operating applications in production, at scale, with high reliability and performance, the more such applications use standardized middleware components and services, the more efficient and reliable the running of the application can be.
  • RHEL AUDITD
  • Security updates for Tuesday