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today's leftovers

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  • GSoC 2018: Coding period (week 4-8)

    Since the last blogpost, the import of JSON files has been significantly improved, now this code is merged into the master branch. Previously, you could import data only from the field of the root object, whose name was specified manually. But then there was implemented the feature to overview the structure of JSON file that lets you import data by selecting an item in the file structure. To implement this, a QTreeView has been added to the ImportFileWidget. To fill it I used QJsonModel, which I and my mentor Alexander Semke improved a little for our needs:we made a display of icons for objects and arrays in the structure, added a display of the root element of the document and more.

  • GUADEC 2018

    Today, my first GUADEC experience has come to an end, and it was great! Kudos to the organizers for a very well-planned and executed event. Being a part of the volunteer team was a fantastic experience and thanks for the nice t-shirt!

    It was wonderful to meet the GNOME community in person, quite a surreal experience to say the least. The talks were a great opportunity to learn about everything going on at GNOME. I had amazing discussions with my mentors on various topics ranging from “Integrating AI in gnome applications” to “The big dilemma: Is a PhD really worth it?” and finally, some stuff about the GSoC project too.

  • GNOME's GLib Finally Has A Generic Reference Counting API

    Fulfilling a 6+ year desire, GNOME's GLib library now has a generic memory reference counting API.

  • My Free Software [Debian] Activities in June 2018

    Welcome to gambaru.de. Here is my monthly report that covers what I have been doing for Debian. If you’re interested in Java, Games and LTS topics, this might be interesting for you.

  • StarTech releases UVCHDCAP HDMI to USB-C Video Capture Device for Windows, Mac, and Linux

    While all desktops (and most laptops) have video outputs, having a video input is much more rare. The reason why is simple -- most people don't need such a thing. Quite frankly, outside of some business use, home users never really had much of a need. With the invent of video gameplay streaming on platforms like Twitch, however, this changed. Now, more and more home users want video capture devices to connect a game console to their PC.

  • Signage-oriented Mini-STX SBC taps Ryzen V1000

    Sapphire has launched a Linux-friendly “FS-FP5V” SBC starting at $325 that features an AMD Ryzen V1000 SoC, as well as SATA III, 2x M.2, 4x DP++, 2x GbE, and 4x USB ports including a USB 3.1 Type-C.

    Sapphire, which makes AMD-based graphics cards and motherboards, has launched a 147.3 x 139.7mm Mini-STX (5×5-inch) form factor SBC that runs Ubuntu 16.04 or Windows on AMD’s new Ryzen Embedded V1000 SoC. AMD’s Ryzen V1000 is highly competitive on CPU performance with the latest Intel Core chips, and the Radeon Vega graphics are superior, enabling four 4K displays to run at once.

  • Elsevier Will Monitor Open Science In EU Using Measurement System That Favors Its Own Titles

        

    In other words, one of the core metrics that Elsevier will be applying as part of the Open Science Monitor appears to show bias in favor of Elsevier's own titles. One result of that bias could be that when the Open Science Monitor publishes its results based on Elsevier's metrics, the European Commission and other institutions will start using Elsevier's academic journals in preference to its competitors. The use of CiteScore creates yet another conflict of interest for Elsevier.

  • 15 open source applications for MacOS
  • 6 Open Source Software Security Concerns Dispelled [Ed: White Source typically badmouths FOSS to sell its wares and services. Anat Richter, for a change, tries a more positive approach.]

    Used by developers around the world, open source components makes up 60%-80% of the codebase in modern applications. Open source components are downloaded thousands of times per day to create applications for organizations of varying sizes and across all industries.

    But despite the continuously growing adoption there are still myths to dispel and concerns to mitigate around the usage of open source components in commercial software. The following is a list of the top concerns associated with open source usage and how to overcome each one of these stumbling blocks:

More in Tux Machines

FSFE Resignation and Parabola GNU/Linux-libre Needs Hardware

  • Daniel Pocock: Resigning as the FSFE Fellowship's representative
    I've recently sent the following email to fellows, I'm posting it here for the benefit of the wider community and also for any fellows who don't receive the email.
  • Parabola GNU/Linux-libre: Server loss
    However, that sponsorship has come to an end. We are alright for now; the server that 1984 Hosting is sponsoring us with is capable of covering our immediate needs. We are looking for a replacement server and are favoring a proprietor that is a "friend of freedom," if anyone in the community has a suggestion.

Red Hat: News and Financial Results

KDE and GNOME: Krita, Bionic and AppStream/AppData

  • Let’s Tally Some Votes!
    We’re about a week into the campaign, and almost 9000 euros along the path to bug fixing. So we decided to do some preliminary vote tallying! And share the results with you all, of course! On top is Papercuts, with 84 votes. Is that because it’s the default choice? Or because you are telling us that Krita is fine, it just needs to be that little bit smoother that makes all the difference? If the latter, we won’t disagree, and yesterday Boudewijn fixed one of the things that must have annoyed everyone who wanted to create a custom image: now the channel depths are finally shown in a logical order!
  • Almost Bionic
    Maybe it’s all the QA we added but issues kept cropping up with Bionic. All those people who had encrypted home folders in xenial soon found they had no files in bionic because support had been dropped so we had to add a quirk to keep access to the files. Even yesterday a badly applied patch to the installer broke installs on already partitioned disks which it turns out we didn’t do QA for so we had to rejig our tests as well as fix the problem. Things are turning pleasingly green now so we should be ready to launch our Bionic update early next week. Do give the ISO images one last test and help us out by upgrading any existing installs and reporting back. Hasta pronto.
  • Speeding up AppStream: mmap’ing XML using libxmlb
    AppStream and the related AppData are XML formats that have been adopted by thousands of upstream projects and are being used in about a dozen different client programs. The AppStream metadata shipped in Fedora is currently a huge 13Mb XML file, which with gzip compresses down to a more reasonable 3.6Mb. AppStream is awesome; it provides translations of lots of useful data into basically all languages and includes screenshots for almost everything. GNOME Software is built around AppStream, and we even use a slightly extended version of the same XML format to ship firmware update metadata from the LVFS to fwupd.

Security: Updates, NewEgg Breach, "Master Password" and CLIP OS

  • Security updates for Thursday
  • NewEgg cracked in breach, hosted card-stealing code within its own checkout

    The popular computer and electronics Web retailer NewEgg has apparently been hit by the same payment-data-stealing attackers who targeted TicketMaster UK and British Airways. The attackers, referred to by researchers as Magecart, managed to inject 15 lines of JavaScript into NewEgg's webstore checkout that forwarded credit card and other data to a server with a domain name that made it look like part of NewEgg's Web infrastructure. It appears that all Web transactions over the past month were affected by the breach.

  • "Master Password" Is A Password Manager Alternative That Doesn't Store Passwords
    Master Password is a different way of using passwords. Instead of the "know one password, save all others somewhere" way of managing passwords used by regular password managers, Master Password's approach is "know one password, generate all the others".
  • French cyber-security agency open-sources CLIP OS, a security hardened OS
    The National Cybersecurity Agency of France, also known as ANSSI (Agence Nationale de la Sécurité des Systèmes d'Information), has open-sourced CLIP OS, an in-house operating system its engineers had developed to address the needs of the French government administration. In a press release, ANSSI described CLIP OS as a "Linux-based operating system [that] incorporates a set of security mechanisms that give it a very high level of resistance to malicious code and allow it to protect sensitive information."