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Leftovers: Containers in Research, Opera, KDE Software, Thunderbolt 3, Android and Chrome OS

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Software
  • Containers in Research

    Last week, I attended the Docker Containers for Reproducible Research Workshop hosted by the Software Sustainability Institute. Many talks were addressing how containers can be used in a high performance computing (HPC) environment. Since running the Docker daemon requires root privileges, most administrators are reluctant to allow users running Docker containers in a HPC environment. This issue as been addressed by Singularity, which is an alternative conterization technology that does not require root privileges. The nice thing is that Singularity allows importing existing Docker images, which allows you creating a Singularity container from anything that is on Docker Hub. Although I only used Docker so far, Singularity sounds like a nice technology I would like to explore in the future.

  • Opera 50 Web Browser Features Cryptocurrency Mining Protection
  • Latte bug fix release v0.7.3 and some news...

    Latte Dock v0.7.3 has been released containing many important fixes and improvements! Soon at your distro repos or...

  • Discussing the future of Cantor

    It is common to use the new year date to start new projects or give new directions for old ones. The last one is the case for Cantor.

    Since when I got the maintainer status for Cantor, I was working to improve the community around the software. Because the great plugins systems of Qt, it is easy to write new backends for Cantor, and in fact in last years Cantor reached the number of 11 backends.

  • Fedora 28 Aiming For Secure Thunderbolt 3 Support

    If Fedora developers are successful, Fedora 28 will feature secure and properly supported Thunderbolt 3 device handling out-of-the-box.

    Long story short, Fedora 28 will hopefully be featuring Red Hat's Bolt project for dealing with modern Thunderbolt devices. With Thunderbolt allowing for direct access to the PCI Express bus, it opens the system up to DMA attacks and other vulnerabilities. But under Thunderbolt 3 is support for security levels by which devices can be restricted to only DisplayPort acess, user authorization of devices, and secure access. The Linux kernel changes for dealing with Thunderbolt 3 is in place but the user-space portion is not.

  • 8 Best Android Launchers To Enhance Looks And Performance Of Your Device in 2018

    Android’s dominance over other mobile operating systems is mainly due to the endless customization opportunities it provides to its user base. Launchers are one of the most customizable parts of Android. Android smartphones are inoperable without a launcher, which comprises of your home screen and the catalog of all the apps available on your device. So every device comes with a default launcher pre-installed.

  • This is the new Acer Chromebook 11

    Many people diss Chromebooks because they simply don't understand them. No, Chrome OS -- the operating system that powers these laptops -- is not just a glorified web browser. Actually, the OS is a full Linux distribution that is both extremely secure and easy to use. True, they can be deficient for some tasks, such as video editing and hardcore gaming, but let's be honest -- not everyone has those needs. If everything you do is in a browser -- email, web surfing, social media, YouTube, Netflix, etc. -- there is no reason to run Windows and open yourself up to malware and other bad things. Hell, Chromebooks even have Microsoft Office support these days!

More in Tux Machines

darktable 2.4 Open-Source RAW Image Editor Gets First Point Release

darktable 2.4 arrived last Christmas with numerous new features and improvements, and now users can update to darktable 2.4.1, a minor maintenance release adding support for new digital cameras, including the Panasonic DC-G9 (4:3), Paralenz Dive Camera, Pentax KP, and Sjcam SJ6 LEGEND. It also adds a new filter rule to the Collect module to allow users to more easily find locally copied images, enables blending and masking in the Hot Pixels module, adds a speed boost to the Grain module, implements a debug print when compiling OpenCL kernels, and supports stdout handling on Windows systems. Read more

openSUSE Leap 42.2 Linux Distribution Reaches End of Life on January 26, 2018

Announced two years ago on November 16, OpenSuSE Leap 42.2 is a minor release of openSUSE Leap 42 operating system series, which brought the long-term supported Linux 4.4 kernel and KDE Plasma 5.8 desktop environment, as well as many other improvements and up-to-date components. openSUSE Leap 42.2 was based on SUSE Linux Enterprise 12 Service Pack 2, but it will reach end of life this week on January 26. Read more

Raspberry Pi Alternatives

The phenomenon behind the Raspberry Pi computer series has been pretty amazing. It's obvious why it has become so popular for Linux projects—it's a low-cost computer that's actually quite capable for the price, and the GPIO pins allow you to use it in a number of electronics projects such that it starts to cross over into Arduino territory in some cases. Its overall popularity has spawned many different add-ons and accessories, not to mention step-by-step guides on how to use the platform. I've personally written about Raspberry Pis often in this space, and in my own home, I use one to control a beer fermentation fridge, one as my media PC, one to control my 3D printer and one as a handheld gaming device. Read more

Matrix Voice RPi add-on with 7-mic array relaunches

Matrix Labs has publicly relaunched its FPGA-driven “Matrix Voice” voice input add-on board for the Raspberry Pi and Up board for $55, or $65 for a standalone model equipped with an ESP32. Matrix Labs has shipped its “mostly open source” Matrix Voice Raspberry Pi add-on board for Linux-compatible voice recognition and voice assistant technologies such as Alexa and Google Assistant. The circular board launched in February on Indiegogo, and earned over $130,000 in pledges. The Matrix Voice is now available from the Matrix Labs website for only $10 over the original $45 early bird price. Read more