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  • Mycroft Plasmoid Gets An Update

    Mycroft is your own Open Source personal digital assistant you can use your voice or the keyboard to ask questions (“what’s the weather in Tokyo? / Calculate Pi to 50 Digits”), set reminders, launch apps and even search your plasma desktop for files and recent documents, you could also start using mycroft for shouting instructions like “Create a new activity” or “Lock this computer” or “Switch Users” or “Send an SMS” at your computer on a regular basis.. The Mycroft Plasmoid is the GUI front-end for Mycroft on the Plasma Desktop.

  • [Krita] Interview with Sonia Bennett

    I want to thank the people who worked so hard to create Krita and keep making it better and better. Thank you for this opportunity to show my work here and I appreciate all the encouragement and support I have received from my friends and family. I hope my art can encourage more people to paint with Krita and develop their talent and creativity. If there is any way I can contribute to making Krita better, I would be most happy to help!

  • Kubuntu Podcast 21
  • Women Tech Makers with Qt

    And that day would not pass in blank here in Rio de Janeiro, so the Google Development Group of Rio organized a Women Tech Makers Rio meetup. And on that meetup I made my second version of my presentation: Qt – Your Toolkit for C++ and Python with the real write once deploy everywhere.

  • Cutelyst 1.5.0 released, I18N and HTTPS built-in

    Cutelyst the C++/Qt web framework just got a new stable release.

    Right after last release Matthias Fehring made another important contribution adding support for internationalization in Cutelyst, you can now have your Grantlee templates properly translated depending on user setting.

  • Almost perfect HiDPI experience on Linux (Xorg)

    In 2013 I bought a Macbook Pro 13” which came with a HiDPI display (also known as retina display). Already back then the support for a single HiDPI display was quite alright with KDE4 and a few tweaks here and there. Months later Qt5 got native HiDPI support and most applications switched from GTK2 to GTK3 and finally the outliers (chromium based apps, godot, arduino…) got support for higher DPIs as well.

More in Tux Machines

Record Terminal Activity For Ubuntu 16.04 LTS Server

At times system administrators and developers need to use many, complex and lengthy commands in order to perform a critical task. Most of the users will copy those commands and output generated by those respective commands in a text file for review or future reference. Of course, “history” feature of the shell will help you in getting the list of commands used in the past but it won’t help in getting the output generated for those commands. Read

Linux Kernel Maintainer Statistics

As part of preparing my last two talks at LCA on the kernel community, “Burning Down the Castle” and “Maintainers Don’t Scale”, I have looked into how the Kernel’s maintainer structure can be measured. One very interesting approach is looking at the pull request flows, for example done in the LWN article “How 4.4’s patches got to the mainline”. Note that in the linux kernel process, pull requests are only used to submit development from entire subsystems, not individual contributions. What I’m trying to work out here isn’t so much the overall patch flow, but focusing on how maintainers work, and how that’s different in different subsystems. Read more

Security: Updates, Trustjacking, Breach Detection

  • Security updates for Monday
  • iOS Trustjacking – A Dangerous New iOS Vulnerability
    An iPhone user's worst nightmare is to have someone gain persistent control over his/her device, including the ability to record and control all activity without even needing to be in the same room. In this blog post, we present a new vulnerability called “Trustjacking”, which allows an attacker to do exactly that. This vulnerability exploits an iOS feature called iTunes Wi-Fi sync, which allows a user to manage their iOS device without physically connecting it to their computer. A single tap by the iOS device owner when the two are connected to the same network allows an attacker to gain permanent control over the device. In addition, we will walk through past related vulnerabilities and show the changes that Apple has made in order to mitigate them, and why these are not enough to prevent similar attacks.
  • What Is ‘Trustjacking’? How This New iOS Vulnerability Allows Remote Hacking?
    This new vulnerability called trustjacking exploits a convenient WiFi feature, which allows iOS device owners to manage their devices and access data, even when they are not in the same location anymore.
  • Breach detection with Linux filesystem forensics
    Forensic analysis of a Linux disk image is often part of incident response to determine if a breach has occurred. Linux forensics is a different and fascinating world compared to Microsoft Windows forensics. In this article, I will analyze a disk image from a potentially compromised Linux system in order to determine the who, what, when, where, why, and how of the incident and create event and filesystem timelines. Finally, I will extract artifacts of interest from the disk image. In this tutorial, we will use some new tools and some old tools in creative, new ways to perform a forensic analysis of a disk image.

SUSE Launches Beta Program for SUSE Linux Enterprise High Performance Computing

While SUSE is working hard on the major SUSE Linux Enterprise 15 release, they recently announced that the SUSE Linux Enterprise High Performance Computing (HPC) platform is now a dedicated SUSE Linux Enterprise product based on SUSE Linux Enterprise 15, available for public testing on 64-bit and ARM 64-bit architectures. SUSE Linux Enterprise 15 will introduce numerous new features and improvements, including a brand new installer that offers a single unified method to install one of the supported SUSE Linux Enterprise products, including the SUSE Linux Enterprise High Performance Computing module, which comes with a set of components used in high-performance computing environments. Read more Also: SUSE Linux Enterprise 15 Prepares HPC Module