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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

Thunderbolt 3 in Fedora 28

  • The state of Thunderbolt 3 in Fedora 28
    Fedora 28 is around the corner and I wanted to highlight what we did to make the Thunderbolt 3 experience as smooth as possible. Although this post focuses on Fedora 28 for what is currently packaged and shipping, all changes are of course available upstream and should hit other distributions in the future.
  • Thunderbolt 3 Support Is In Great Shape For Fedora 28
    Red Hat developers have managed to deliver on their goals around improving Thunderbolt support on the Linux desktop with the upcoming Fedora 28 distribution update. This has been part of their goal of having secure Thunderbolt support where users can authorize devices and/or restrict access to certain capabilities on a per-device basis, which is part of Red Hat's Bolt project and currently has UI elements for the GNOME desktop.

New Heptio Announcements

Android Leftovers

New Terminal App in Chome OS Hints at Upcoming Support for Linux Applications

According to a Reddit thread, a Chromebook user recently spotted a new Terminal app added to the app drawer when running on the latest Chrome OS Dev channel. Clicking the icon would apparently prompt the user to install the Terminal app, which requires about 200 MB of disk space. The installation prompt notes the fact that the Terminal app can be used to develop on your Chromebook. It also suggests that users will be able to run native apps and command-line tools seamlessly and securely. Considering the fact that Chrome OS is powered by the Linux kernel, this can only mean one thing. Read more