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GNOME

Fedora 21 may come with Gnome 3.14, Gnome 3.13.3 released with major improvements

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Red Hat
GNOME

The Gnome team has announced the release of version 3.13.3, which is now available for download and testing. Those who don’t know, these snapshots are released as the team works toward the final release of the next version so 3.13.x branch is actually the development work going towards 3.14 branch.

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GNOME's Orca Screen Reader Receives Major Changes and Improvements

Filed under
Software
GNOME

Orca works with applications and toolkits that support the Assistive Technology Service Provider Interface (AT-SPI), which is the primary assistive technology infrastructure for Linux and Solaris.

The developers are making some very big changes to Orca and it looks like GNOME 3.14 will feature several important new features. This is the second major overhaul done by the Orca devs, but they are not stopping here.

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GNOME Control Center 3.13.2 Finally Gets HiDpi Support

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GNOME

The GNOME Control Center allows users to configure various components of their system using a vast collection of tools. It's the hub for all the major settings that can be done in a GNOME environment, so it's easy to see why any update for it might be considered important.

In fact, the GNOME Control Center didn't see many changes in the previous GNOME 3.12 release, besides the regular updates and new features. Some changes have been made, but nothing really stood out.

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New icon browser tool for GTK+ developers in development

Filed under
Development
GNOME

As someone that has dabbled from time to time making small GTK applications for Fedora, one of the pain points when making an interface was just figuring out what specific icons were named, and what they looked like. My previous workflow was to open up /usr/share/icons/ in Files, and search for the icon and the icon name.

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GNOME Shell 3.13.3 Features Improved Behavior of Window Buttons

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GNOME

This is the second update for GNOME Shell in the current 3.13.x development cycle, and it looks like some interesting changes have been made, although there is no major feature to be observed.

According to the changelog, closing windows with attached modals is no longer allowed, GNOME Shell is no longer self-restarting on OpenBSD, and the behavior of window buttons with compositor menus has been improved.

Also, a workaround has been implemented for an atspi-related performance regression, numerous smaller bugs have been fixed, and a handful of translations have been updated...

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Firefox and GTK+ 3

Filed under
Moz/FF
GNOME

The issue we had to solve is that GTK+ 2 and GTK+ 3 cannot be loaded in the same address space. Moving Firefox from GTK+ 2 to GTK+ 3 isn’t a problem, as only GTK+ 3 gets loaded in its address space, and everything is fine. The problem comes when you load a plugin that links to GTK+ 2, e.g. Flash. Then, GTK+ 2 and GTK+ 3 get both loaded, GTK+ detects that, and aborts to avoid bigger problems.

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Touchscreen Support Added To GNOME's Mutter On Wayland

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GNOME

With today's release of Mutter 3.13.3, GNOME on Wayland has support for touchscreen support.

The Mutter 3.13.3 release brings touch support on Wayland along with improved behavior of window buttons with comoositor menus, updated window shadows, support for keeping windows on the preferred output and various bug fixes.

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Demo Video: Gedit, Gnome Calculator and Simple Scan GTK+ Apps Have Received Mir Support

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GNOME

A special PPA containing GTK+ applications with support for Mir has been recently created, enabling the users to test the new file manager, browser, image viewer and other apps specially developed for Mir and currently used only on Ubuntu Touch. For now, only Gedit, Gnome Calculator and Simple Scan are available for Mir, but new apps will join this list soon.

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AUDACIOUS GOING BACK TO GTK2 STARTING WITH VERSION 3.6

Filed under
Software
GNOME

In a recent forum post, John Lindgren, Audacious Manager and Developer, notes that the long-term goal is to switch to Qt however, the GTK+ interfaces need to remain stable in the meantime and "going back to GTK2 appears to be the only way to achieve this".

According to John, for the 3.6 release, the devs might provide separate GTK2 and GTK3 tarballs if there's enough interest though.

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Multiple monitor virtualization for Boxes is in development

Filed under
Red Hat
GNOME

Boxes is an GNOME application in Fedora that is used to create, manage, and run virtual machines, and Google Summer of Code student Adrien Plazas is working on implementing multiple monitor support in Boxes.

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More in Tux Machines

today's leftovers

  • CRI: The Second Boom of Container Runtimes
    Harry (Lei) Zhang, together with the CTO of HyperHQ, Xu Wang, will present “CRI: The Second Boom of Container Runtimes” at KubeCon + CloudNativeCon EU 2018, May 2-4 in Copenhagen, Denmark. The presentation will clarify about more about CRI, container runtimes, KataContainers and where they are going. Please join them if you are interested in learning more.
  • Meet Gloo, the ‘Function Gateway’ That Unifies Legacy APIs, Microservices, and Serverless
    Gloo, a single binary file written in Go, can be deployed as a Kubernetes pod, in a Docker container, and now also on Cloud Foundry. The setup also requires a copy of Envoy, though the installation process can be greatly simplified through additional software developed by the company, TheTool. The user then writes configuration objects to capture the workflow logic.
  • Why is the kernel community replacing iptables with BPF?

    The Linux kernel community recently announced bpfilter, which will replace the long-standing in-kernel implementation of iptables with high-performance network filtering powered by Linux BPF, all while guaranteeing a non-disruptive transition for Linux users.

  • The developer of Helium Rain gave an update on their sales, low overall sales but a high Linux percentage
    Helium Rain [Steam, Official Site], the gorgeous space sim from Deimos Games is really quite good so it's a shame they've seen such low overall sales. In total, they've had around 14,000€ (~$17,000) in sales which is not a lot for a game at all. The good news, is that out of the two thousand copies they say they've sold, a huge 14% of them have come from Linux. It's worth noting, that number has actually gone up since we last spoke to them, where they gave us a figure of 11% sales on Linux.
  • Want to try Wild Terra Online? We have another load of keys to give away (update: all gone)
    Wild Terra Online [Steam], the MMO from Juvty Worlds has a small but dedicated following, now is your chance to see if it's for you.
  • Arch Linux Finally Rolling Out Glibc 2.27
    Arch Linux is finally transitioning to glibc 2.27, which may make for a faster system. Glibc 2.27 was released at the start of February. This updated GNU C Library shipped with many performance optimizations particularly for Intel/x86_64 but also some ARM tuning and more. Glibc 2.27 also has memory protection keys support and other feature additions, but the performance potential has been most interesting to us.
  • Installed nvidia driver
  • Stephen Smoogen: Fedora Infrastructure Hackathon (day 1-5)
  • Design and Web team summary – 20 April 2018
    The team manages all web projects across Canonical. From www.ubuntu.com to the Juju GUI we help to bring beauty and consistency to all the web projects.
  • Costales: UbuCon Europe 2018 | 1 Week to go!!
    We'll have an awesome weekend of conferences (with 4 parallel talks), podcasts, stands, social events... Most of them are in English, but there will be in Spanish & Asturian too.
  • Tough, modular embedded PCs start at $875
    Advantech has launched two rugged, Linux-ready embedded DIN-rail computers with Intel Bay Trail SoCs and iDoor expansion: an “UNO-1372G-E” with 3x GbE ports and a smaller UNO-1372G-J with only 2x GbE, but with more serial and USB ports.

OSS Leftovers

  • IRS Website Crash Reminder of HealthCare.gov Debacle as OMB Pushes Open Source
    OMB is increasingly pushing agencies to adopt open source solutions, and in 2016 launched a pilot project requiring at least 20 percent of custom developed code to be released as open source – partly to strengthen and help maintain it by tapping a community of developers. OMB memo M-16-21 further asks agencies to make any code they develop available throughout the federal government in order to encourage its reuse. “Open source solutions give agencies access to a broad community of developers and the latest advancements in technology, which can help alleviate the issues of stagnated or out-dated systems while increasing flexibility as agency missions evolve over time,” says Henry Sowell, chief information security officer at Hortonworks Federal. “Enterprise open source also allows government agencies to reduce the risk of vendor lock-in and the vulnerabilities of un-supported software,” he adds.
  • Migrations: the sole scalable fix to tech debt.

    Migrations are both essential and frustratingly frequent as your codebase ages and your business grows: most tools and processes only support about one order of magnitude of growth before becoming ineffective, so rapid growth makes them a way of life. This isn't because they're bad processes or poor tools, quite the opposite: the fact that something stops working at significantly increased scale is a sign that it was designed appropriately to the previous constraints rather than being over designed.

  • Gui development is broken

    Why is this so hard? I just want low-level access to write a simple graphical interface in a somewhat obscure language.

OpenBSD and NetBSD

Security: Twitter and Facebook

  • Twitter banned Kaspersky Lab from advertising in Jan
     

    Twitter has banned advertising from Russian security vendor Kaspersky Lab since January, the head of the firm, Eugene Kaspersky, has disclosed.  

  • When you go to a security conference, and its mobile app leaks your data
     

    A mobile application built by a third party for the RSA security conference in San Francisco this week was found to have a few security issues of its own—including hard-coded security keys and passwords that allowed a researcher to extract the conference's attendee list. The conference organizers acknowledged the vulnerability on Twitter, but they say that only the first and last names of 114 attendees were exposed.

  • The Security Risks of Logging in With Facebook
     

    In a yet-to-be peer-reviewed study published on Freedom To Tinker, a site hosted by Princeton's Center for Information Technology Policy, three researchers document how third-party tracking scripts have the capability to scoop up information from Facebook's login API without users knowing. The tracking scripts documented by Steven Englehardt, Gunes Acar, and Arvind Narayanan represent a small slice of the invisible tracking ecosystem that follows users around the web largely without their knowledge.

  • Facebook Login data hijacked by hidden JavaScript trackers
     

    If you login to websites through Facebook, we've got some bad news: hidden trackers can suck up more of your data than you'd intended to give away, potentially opening it up to abuse.