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Ubuntu

Leftovers: Ubuntu and Derivatives

Filed under
Ubuntu
  • 'Big Bang Theory's' Stuart wears Ubuntu T-shirt

    Am I the only person to notice that comic book shop-owning Stuart (Kevin Sussman) on the "The Big Bang Theory" is wearing an Ubuntu T-shirt on the episode airing Thursday, Feb. 23, 2017? (It's Season 10, Episode 17, if that information helps you.)

    The T-shirt appearance isn't as overt as Sheldon's mention of the Ubuntu Linux operating system way back in Season 3 (Episode 22, according to one YouTube video title), but it's an unusual return for Ubuntu to the world of "Big Bang."

  • Unity Explained: A Look at Ubuntu’s Default Desktop Environment

    Ubuntu is the most well-known version of Linux around. It’s how millions of people have discovered Linux for the first time, and continues to draw new users into the world of open source operating systems. So the interface Ubuntu uses is one many people are going to see.

    In this area, Ubuntu is unique. Even as a new user, rarely will you confuse the default Ubuntu desktop for something else. That’s because Ubuntu has its own interface that you can — but probably won’t — find anywhere else. It’s called Unity.

  • A Look at Ubuntu MATE 16.04.2 LTS for Raspberry Pi

    Installing Ubuntu MATE onto my Raspberry Pi 3 was straight forward. You can easily use Etcher to write the image to a microSD card, the partition is automatically resized to fill your microSD card when the pi is powered up for the first time, and then you are sent through a typical guided installer. Installation takes several minutes and finally the system reboots and you arrive at the desktop. A Welcome app provides some good information on Ubuntu MATE, including a section specific for the Raspberry Pi.

    The Welcome app explains that the while the system is based on Ubuntu MATE and uses Ubuntu armhf base, it is in fact using the same kernel as Raspian. It also turns out that a whole set of Raspian software has been ported over such as raspi-config, rpi.gpio, sonic-pi, python-sent-hat, omxplayer, etc. I got in a very simple couple of tests that showed that GPIO control worked.

  • Zorin OS 12 Business Has Arrived [Ed: Zorin 12.1 has also just been released]

    This new release of Zorin OS Business takes advantage of the new features and enhancements in Zorin OS 12, our biggest release ever. These include an all new desktop environment, a new way to install software, entirely new desktop apps and much more. You can find more information about what’s new in Zorin OS 12 here.

Entroware Launches Ubuntu-Powered Aether Laptop with Intel Kaby Lake CPUs

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Ubuntu

Softpedia was informed today, February 24, 2017, by Entroware, a UK-based hardware manufacturer known for building and selling desktops, laptops, and servers with the popular Ubuntu Linux operating system pre-installed, about a brand-new product.

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Turns Out Lubuntu 17.04 Won't Ship with LXQt ISO Images as Initially Planned

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Ubuntu

Most of the official Ubuntu flavors received their first Beta release for the upcoming Ubuntu 17.04 (Zesty Zapus) operating system, including Lubuntu, which is still using the LXDE desktop environment.

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Ubuntu Core Linux comes to i.MX6-powered IoT-friendly TS-4900 Computer On Module

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Ubuntu

One of the best things about the Linux kernel (and associated operating systems) is the ability to work on various hardware types, including ARM. Microsoft's operating systems, by comparison, are far more narrow. True, there is the lightweight Windows 10 IoT for ARM boards, but it is hardly a factor nowadays.

Today, Ubuntu Core comes to the i.MX6-based and ARM-powered TS-4900 Computer on Module. While Android and other Linux options were already available for the IoT-friendly CoM, Ubuntu Core is still a major win. Canonical's revolutionary snap packages should work beautifully here.

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RaspEX Linux Brings Ubuntu 16.10 with LXDE Desktop to Raspberry Pi 3 and 2 SBCs

Filed under
Linux
Ubuntu

GNU/Linux developer Arne Exton is back with a new release, and this time he managed to publish a new build of his RaspEX Linux project for Raspberry Pi 2 and Raspberry Pi 3 single-board computers.

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Ubuntu 17.04 Beta Released with Linux Kernel 4.10, Only for Opt-In Flavors

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Ubuntu

Canonical today released the first Beta of the upcoming Ubuntu 17.04 (Zesty Zapus) operating system, but only for the opt-in flavors, which include Kubuntu, Xubuntu, Lubuntu, Ubuntu GNOME, Ubuntu Studio, Ubuntu Kylin, and Ubuntu Budgie.

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Also: Ubuntu 17.04 "Zesty Zapus" Spins Do Their Beta Release

Runtu 16.04.2 Xfce Edition Distro Is Based on Ubuntu 16.04.2 LTS and Xfce 4.12

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Ubuntu

The developers of the Ubuntu-based Runtu operating system have announced the release of a 64-bit version of the distribution with the lightweight and customizable Xfce desktop environment.

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Ubuntu Touch finds a home on a conflict-free, fair-trade, user-maintainable handset

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Ubuntu

Handset maker Fairphone is teaming up with the community project UBports, which seeks to get Ubuntu Touch on mobile devices. They will be showing off Ubuntu Touch running on the Fairphone 2 during Mobile World Congress, which starts February 27 in Barcelona. While Ubuntu is probably not the first name that comes to mind when you think of mobile devices, the phone in question offers some compelling features.

“UBports Foundation will be showcasing its work at the Canonical booth, the company behind Ubuntu. Canonical is planning to tell about the latest developments around the convergence of its devices and UBports Foundation will share its mission ‘Ubuntu On Every Device’ with the visitors,” UBports said in a February 8 press release.

Currently, UBports’ website lists three devices as “fully working as daily drivers:” The OnePlus One, Nexus 5, and the Fairphone 2, with the latter showing all parts as functioning with Ubuntu Touch, save the GPS radio. (Interestingly, the UBports project website for the Fairphone 2 still lists the GSM radio [in addition to the GPS] as a work in progress. However there is a video of two people talking with the handset, so it’s likely the Fairphone 2 project website is out of date.) The website also has instructions for flashing Ubuntu to the Fairphone 2.

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Ubuntu Leftovers: Augmented Reality Helmets With Ubuntu, Ubuntu 17.10 Plans

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Ubuntu
  • [VIDEO] Mortenson Talks about How Daqri Smart Helmet Puts BIM Advantages on the Job [Ed: Ubuntu-based]

    Los Angeles-based AR specialist Daqri appears to have made a next-gen breakthrough with the latest version of its Smart Helmet, which was joined earlier this month by a new sister product, Smart Glasses. Daqri unveiled the latter device in Las Vegas at the annual Consumer Electronics Show, which this year featured a raft of new AR products from several manufacturers. Architects are among the market targets for the lightweight Smart Glasses.

  • Skanska UK to test Daqri augmented reality-enabled hard hats
  • Ubuntu-Powered Robots and Augmented Reality Helmets to Be Showcased at MWC 2017

    As expected, Canonical will be present once again at the MWC (Mobile World Congress) event this year, where the company behind the popular Ubuntu Linux operating system will showcase its latest innovations.

    MWC 2017 is taking place first thing next week, between February 27 and March 2, and we've been informed earlier by Canonical that they are currently finalizing arrangements for their presence at the world's largest gathering for the mobile industry, at stand 3k31 in Hall P3.

  • Ubuntu 17.10 to Ship with Nautilus 3.24 File Manager, without Type-Ahead Search

    Ubuntu GNOME's Jeremy Bicha is announcing today that the soon-to-be-released Nautilus 3.24 file manager will be implemented in the Ubuntu 17.10 operating system, whose development will start in late April this year.

    It's a known fact that Ubuntu is always shipping with an older Nautilus version because Canonical always includes some patches to offer certain functionality to users. And it looks like these patches need to be updated every time a new Nautilus version is out, though some of them have failed to work do to the file manager's constant refactoring.

Canonical Releases New Kernel Update for Ubuntu 16.04 to Fix 7 Vulnerabilities

Filed under
Security
Ubuntu

Canonical published today, February 22, 2017, multiple security advisories to inform Ubuntu users about the availability of new kernel updates for their Linux-based operating systems.

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More in Tux Machines

Leftovers: Software

  • systemd 233 about to be released, please help testing
    systemd 233 is scheduled to be released next week, and there is only a handful of small issues left. As usual there are tons of improvements and fixes, but the most intrusive one probably is another attempt to move from legacy cgroup v1 to a “hybrid” setup where the new unified (cgroup v2) hierarchy is mounted at /sys/fs/cgroup/unified/ and the legacy one stays at /sys/fs/cgroup/ as usual. This should provide an easier path for software like Docker or LXC to migrate to the unified hiearchy, but even that hybrid mode broke some bits.
  • Keep : A personal shell command keeper
    Introducing a new command line tool which solves the issue of memorizing commands or storing them somewhere which is difficult to find. With the grep and run commands, one can easily find their long forgotten commands and use them them right away.
  • qutebrowser v0.10.0 released
    I'm happy to annouce the release of qutebrowser v0.10.0! qutebrowser is a keyboard driven browser with a vim-like, minimalistic interface. It's written using PyQt and cross-platform. I haven't announced the v0.9.0 release in this blog (or any patch releases), but for v0.10.0 it definitely makes sense to do so, as it's mostly centered on QtWebEngine!
  • GNOME Pomodoro: A Pomodoro Timer With AppIndicator And GNOME Shell Support
    GNOME Pomodoro is, like the name suggests, a Pomodoro timer for GNOME. The application website mentions that it's currently only for GNOME Shell, however, an AppIndicator is also available.
  • 7 Awesome Open Source Build Automation Tools For Sysadmin/DevOps/Developers
    Build automation is a vital tool for devops, sysadmins, and developers. It is nothing but scripting or automating the process of compiling source code into binary. Sysadmins can use build tools to manage and update config files. Following is a list of awesome open source and popular tools associated with automating build processes on Linux or Unix-like system.

Android Leftovers

Security Leftovers

  • Major Cloudflare bug leaked sensitive data from customers’ websites
    Cloudflare revealed a serious bug in its software today that caused sensitive data like passwords, cookies, authentication tokens to spill in plaintext from its customers’ websites. The announcement is a major blow for the content delivery network, which offers enhanced security and performance for more than 5 million websites. This could have allowed anyone who noticed the error to collect a variety of very personal information that is typically encrypted or obscured.
  • SHA1 collisions make Git vulnerable to attakcs by third-parties, not just repo maintainers
    After sitting through an endless flood of headless-chicken messages on multiple media about SHA-1 being fatally broken, I thought I'd do a quick writeup about what this actually means.
  • Torvalds patches git to mitigate against SHA-1 attacks
    Linux creator Linus Torvalds says two sets of patches have been posted for the distributed version control system git to mitigate against SHA-1 attacks which are based on the method that Dutch and Google engineers detailed last week. The post by Torvalds detailing this came after reports emerged of the version control system used by the WebKit browser engine repository becoming corrupted after the two proof-of-concept PDF files that were released by the Dutch and Google researchers were uploaded to the repository.
  • Linus Torvalds on "SHA1 collisions found"
  • More from Torvalds on SHA1 collisions
    I thought I'd write an update on git and SHA1, since the SHA1 collision attack was so prominently in the news. Quick overview first, with more in-depth explanation below: (1) First off - the sky isn't falling. There's a big difference between using a cryptographic hash for things like security signing, and using one for generating a "content identifier" for a content-addressable system like git. (2) Secondly, the nature of this particular SHA1 attack means that it's actually pretty easy to mitigate against, and there's already been two sets of patches posted for that mitigation. (3) And finally, there's actually a reasonably straightforward transition to some other hash that won't break the world - or even old git repositories.
  • [Older] Wire’s independent security review
    Ever since Wire launched end-to-end encryption and open sourced its apps one question has consistently popped up: “Is there an independent security review available?” Well, there is now!
  • Malware Lets a Drone Steal Data by Watching a Computer’s Blinking LED
  • FCC to halt rule that protects your private data from security breaches
    The Federal Communications Commission plans to halt implementation of a privacy rule that requires ISPs to protect the security of its customers' personal information. The data security rule is part of a broader privacy rulemaking implemented under former Chairman Tom Wheeler but opposed by the FCC's new Republican majority. The privacy order's data security obligations are scheduled to take effect on March 2, but Chairman Ajit Pai wants to prevent that from happening. The data security rule requires ISPs and phone companies to take "reasonable" steps to protect customers' information—such as Social Security numbers, financial and health information, and Web browsing data—from theft and data breaches. "Chairman Pai is seeking to act on a request to stay this rule before it takes effect on March 2," an FCC spokesperson said in a statement to Ars.
  • Google releases details of another Windows bug
  • How to secure the IoT in your organisation: advice and best practice for securing the Internet of Things
    All of the major technology vendors are making a play in the Internet of Things space and there are few organisations that won’t benefit from collecting and analysing the vast array of new data that will be made available. But the recent Mirai botnet is just one example of the tremendous vulnerabilities that exist with unsecured access points. What are the main security considerations and best practices, then, for businesses seeking to leverage the potential of IoT?

GNOME News

  • FEDORA and GNOME at UNSAAC
    Today I did a talk to introduce students of UNSAAC to the Fedora and GNOME world as it was announced by the GDG Cusco group. We started at 8:30 am and it was a free event:
  • GNOME Theme For Firefox Gets Updated, Looking Great
    There are a lot of complete themes for Firefox. We spoke about 3 of them in one of our previous articles. The good news today is that “GNOME 3” theme (which was also called Adwaita) for Firefox was updated. Now it’s working with all versions higher than Firefox 45. Previously, the theme didn’t work with the recent versions of Firefox. So people had to switch to other available themes. Fortunately, this finally changed today when another developer took the code, fixed the compatibility problems and re-released the theme.
  • GStreamer Now Supports Multi-Threaded Scaling/Conversion For Big Performance Win
    With the addition of over two thousand lines of code, GStreamer's video-convert code within gst-plugins-base is now properly multi-threaded. Video scaling and conversion can now be multi-threaded when using GStreamer. With this multi-threading work by Sebastian Dröge, he commented with the commit, "During tests, this gave up to 1.8x speedup with 2 threads and up to 3.2x speedup with 4 threads when converting e.g. 1080p to 4k in v210."