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GNOME

GTK+ 3.21.4 GUI Toolkit Fixes Clipboard Handling on Wayland, Adds New APIs

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Development
GNOME

As part of the GNOME 3.21.4 desktop environment release, the development team behind the popular and widely-used GTK+ GUI (Graphical User Interface) toolkit have released development version 3.21.4.

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GNOME News

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GNOME
  • gnome-boxes: Coder’s log

    So another two weeks have passed and it’s time to sum things up and reflect a little on the struggles and accomplishments that have marked this time period, which was quite a bumpy ride compared to the others, but definitely more exciting.

  • GNOME Keysign 0.6

    It’s been a while since I reported on GNOME Keysign. The last few releases have been exciting, because they introduced nice features which I have been waiting long for getting around to implement them.

  • Testing for Usability

    I recently came across a copy of Web Redesign 2.0: Workflow That Works (book, 2005) by Goto and Cotler. The book includes a chapter on "Testing for Usability" which is brief but informative. The authors comment that many websites are redesigned because customers want to add new feature or want to drive more traffic to the website. But they rarely ask the important questions: "How easy is it to use our website?" "How easily can visitors get to the information they want and need?" and "How easily does the website 'lead' visitors to do what you want them to do?" (That last question is interesting for certain markets, for example.)

GNOME 3.21.4 Desktop Arrives for Testing As GUADEC Conference Approaches

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GNOME

Frederic Peters has been happy to inform Softpedia about the availability of the fourth development release for the upcoming GNOME 3.22 "Karlsruhe" desktop environment for GNU/Linux operating systems.

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Ubuntu GNOME 16.04.1 LTS Released but Still Doesn't Uses the GNOME 3.20 Stack

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GNOME
Ubuntu

As we reported last week, Canonical published the first point release of its long-term supported Ubuntu 16.04 LTS (Xenial Xerus) operating system, offering users new installation mediums with all the updates made available since April 21, 2016.

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GNOME Software 3.22 Will Support Installation of Snaps, Flatpak Repository Files

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GNOME

The GNOME 3.21.4 desktop environment was released last week, which means that many of the default applications and components were updated with bug fixes and various enhancements.

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GNOME 3.21.4

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GNOME
  • GNOME 3.21.4 released
  • GNOME 3.21.4 Released

    GNOME 3.21.4 was announced today as the latest development release of this desktop environment leading up to September's release of GNOME 3.22.

    Core changes in GNOME 3.21.4 include an improved annotation properties dialog UI in Evince, a structured logging API for GLib, support for joysticks with GNOME Bluetooth, support for alarms in GNOME Calendar, support for Snaps in GNOME Software, support for authenticating in plugins with GNOME Software, and various GTK+ toolkit improvements. There are also the previously talked about Mutter improvements with a new screen capture API, support for NVIDIA's vRAM robustness extension, and significant frame-buffer/display changes for working on multi-DPI desktop support.

  • The state of gamepad support in Games

    Gamepad support has now been merged into GNOME Games v3.21.4 !!! This means that you can play your favorite retro games using a gamepad!!!Gamepad support has now been merged into GNOME Games v3.21.4 !!! This means that you can play your favorite retro games using a gamepad!!!

GNOME News

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GNOME
  • Writing an ebook about usability?

    I write more about this on my Coaching Buttons blog, that I'm thinking about writing an ebook. Actually, it's several ebooks. But the one that applies here is Open Source Usability.

  • GNOME Mutter 3.21.4 Released WIth New Screen Capture API, NVIDIA vRAM Robustness

    Various GNOME software components were checked in today in preparation for this week's GNOME 3.21.4 development release.

    When it comes to the Mutter 3.21.4 compositor / window manager release, there are a few new features on top of fixes. This 3.21.4 release includes the frame-buffer / display work I talked about this morning that should allow multiple monitor setups to have different DPIs, among other design improvements. There is also improved X11 to/from Wayland copy/paste interaction, support for the NV_robustness_video_memory_purge extension, a screen capture API has been added to Mutter itself, and various other fixes/improvements.

  • Mutter 3.21.4

GNOME News

Filed under
GNOME
  • Responding with emoji

    In Diana's usability test, she will moderate a "first experience" of GNOME. Testers will login to GNOME using a fresh "test" login, and go through the first-time experience. The testers will use a few scenario tasks to guide them through tasks that most users would usually do on a new computer (check email, copy files from a USB stick). Afterwards, Diana will interview each tester to see what they thought.

  • BOF session of Nautilus – GUADEC
  • GNOME's Mutter Sees Big Rework, Striving For Multi-DPI Rendering

    A ton of patches hit GNOME's Mutter this morning by Jonas Ådahl as he's been working towards multi DPI rendering and other improvements by drawing monitor contents to individual frame-buffers.

    Jonas has been reworking Mutter to draw monitor contents to individual frame-buffers rather than targeting a single frame-buffer, in order to support situations of having multiple monitors with a desire to have independent DPI changes for each display (e.g. one HiDPI display and other displays that are not), etc. Jonas summarized it with this bug report.

GNOME News

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GNOME
  • Cosimo in BJGUG

    Last Month Cosimo came Beijing, and we had a meet up with Beijing GNOME User Group and Beijing Linux User Group in SUSE Office, Cosimo introduced ‘Looking ahead to GNOME 3.22 and beyond’, the flatpak bring lots of attention. Here I just shared some photos. Thanks for Cosimo’s coming!

  • GUADEC Flatpak contest
  • Automatic decompression of archives

    With extraction support in Nautilus, the next feature that I’ve implemented as part of my project is automatic decompression. While the name is a bit fancy, this feature is just about extracting archives instead of opening them in an archive manager. From the UI perspective, this only means a little change in the context menu:

  • Nautilus Is Adding Native Archive Extraction

    Nautilus, the GNOME file manager, is to improve support for extracting zips, tars and other compressed archives.

Nautilus Development

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Development
GNOME
  • GSoC 2016: The adventure begins

    Hello! I am Razvan, a technology & open-source enthusiast and I am working on what is probably the most interesting project for me so far, Nautilus. So far, this has been the highlight of my experience – lots of interesting things learned while coding and a great interaction with the community. This is mainly thanks to Carlos, captain of Nautilus, who always finds the time to help me and other contributors whenever we get stuck. On top of this, the funny chats with him and people from the GNOME community make contributing so much more enjoyable! Up until now I’ve been titled King of the Trash™, I’ve learned about some file system magic from Christian Hergert, and I’ve also been threatened by a katana-wielding GNOME samurai. Awesome, right?

  • Extraction support in Nautilus

    As a result, the output will always have the name of the source archive, making it easy to find after an extraction. Also, the maximum number of conflicts an extraction can have is just one, the output itself. Hurray, no more need to go through a thousand dialogs!

  • Improved File Extraction Coming To GNOME's Nautilus

    As part of Google Summer of Code, improved extraction support for compressed files is being worked on for the Nautilus file manager.

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More in Tux Machines

today's leftovers

  • iTWire - Microsoft to reduce global workforce
  • Microsoft Faces Two Lawsuits For Aggressive Windows 10 Upgrade Campaign
    The series of lawsuits against Microsoft doesn’t seem to terminate sooner.
  • Controlling access to the memory cache
    Access to main memory from the processor is mediated (and accelerated) by the L2 and L3 memory caches; developers working on performance-critical code quickly learn that cache utilization can have a huge effect on how quickly an application (or a kernel) runs. But, as Fenghua Yu noted in his LinuxCon Japan 2016 talk, the caches are a shared resource, so even a cache-optimal application can be slowed by an unrelated task, possibly running on a different CPU. Intel has been working on a mechanism that allows a system administrator to set cache-sharing policies; the talk described the need for this mechanism and how access to it is implemented in the current patch set.
  • Why Blockchain Matters
    If your familiarity with Bitcoin and Blockchain is limited to having heard about the trial of Silk Road’s Ross Ulbricht, you can be forgiven -- but your knowledge is out of date. Today, Bitcoin and especially Blockchain are moving into the mainstream, with governments and financial institutions launching experiments and prototypes to understand how they can take advantage of the unique characteristics of the technology.
  • Our Third Podcast, with Cybik, is Out Now
    Cybik comes back on how he came to know and use Linux in the first place, his gaming habits, how he got involved into the Skullgirls port, and shares with us his outlook on the Linux gaming landscape. The podcast is just an hour long and you can either download it below, and use our RSS feed (that has the additional benefit of making it easy for you to get new episodes from now on):
  • GSoC: final race and multi-disc implementation
    It’s been a while since I wrote a post here. A lot has happened since then. Now Gnome-games fully supports PlayStation games, with snapshoting capabilities. The next thing I’m working on is multi-disc support, specially for PlayStation titles. So far, there’s a working propotity although a lot needs to be re-engineered and polished. This last part of the project has involved working both in UI, persistance and logic layers.
  • This Week in GTK+ – 11
    In this last week, the master branch of GTK+ has seen 22 commits, with 6199 lines added and 1763 lines removed.
  • [Solus] Replacement of Release Schedule
    In the not so distant past, Solus followed a static point release model. Our most current release at this time is 1.2, with a 1.2.1 planned to drop in the near future. However, we also recently announced our move to a rolling release model. As such, these two schools of thought are in contradiction of one another.
  • First release of official ArchStrike ISO files! [Ed: last week]
  • July ’16 security fixes for Java 8
    On the heels of Oracle’s July 2016 security updates for Java 8, the icedtea folks have released version 3.1.0 of their build framework so that I could create packages for OpenJDK 8u101_b13 or “Java 8 Update 101 Build 13” (and the JRE too of course).
  • Pipelight update
    I decided to do an update of my “pipelight” package. I had not looked at it for a long time, basically because I do not use it anymore, but after I upgraded my “wine” package someone asked if I could please write up what could be done for wine-pipelight. As you know, pipelight is a Linux plugin wrapper for Mozilla-compatible browsers which lets you install and use Windows plugins on Linux. This configuration enables you to access online services which would otherwise be unavailable to you on a Linux platform. The pipelight plugin wrapper uses wine to load the Windows software.
  • Red Hat, Inc. (NYSE:RHT) Current Analyst Ratings
  • Friday Session Wrap for Red Hat, Inc. (NYSE:RHT)
  • Fedora @ EuroPython 2016 - event report
  • Android 7.0 Nougat could be release as soon as next month
  • Android gains anti-spam caller ID feature
  • Amazon Cloud Revenue Hits $2.9B
  • ServerMania – Discover High Availability Cloud Computing, powered by OpenStack
    Cloud computing is fast growing in the world of computer and Internet technology, many companies, organizations and even individuals are opting for shared pool of computing resources and services. For starters, Cloud computing is a type of Internet-based computing where users consume hosted services on shared server resources. There are fundamentally three types of cloud computing available today: private, public and hybrid cloud computing.

Leftovers: OSS and Sharing

  • Student survey data shows Open Source training uptake amongst women and young people remains extreme
    Future Cert, the UK and Ireland representative for the LPI (Linux Professional Institute), is calling for more awareness of Open Source software training amongst the under 21s and especially women, which the industry is so desperately in need of. New figures from a recent Future Cert student survey reveals that the number of women and young people taking LPI Certification in Open Source computing remains extremely low. Of those questioned, 98% were male, and just 2% were female, taking an LPI exam. This figure is significantly less than an already low figure of around 15% to 17% of women in IT careers in general. It raises the question, what does the industry need to do to make an Open Source career attractive to women?
  • Quality in open source: testing CRIU
    Checkpoint/Restore In Userspace, or CRIU, is a software tool for Linux that allows freezing a running application (or part of it) and checkpointing it to disk as a collection of files. The files can then be used to restore and run the application from the point where it was frozen. The distinctive feature of the CRIU project is that it is mainly implemented in user space. Back in 2012, when Andrew Morton accepted the first checkpoint/restore (C/R) patches to the Linux kernel, the idea to implement saving and restoring of running processes in user space seemed kind of crazy. Yet, four years later, not only is CRIU working, it has also attracted more and more attention. Before CRIU, there had been other attempts to implement checkpoint/restore in Linux (DMTCP, BLCR, OpenVZ, CKPT, and others), but none were merged into the mainline. Meanwhile CRIU survived, which attests to its viability. Some time ago, I implemented support for the Test Anything Protocol format into the CRIU test runner; creating that patch allowed me to better understand the nature of the CRIU testing process. Now I want to share this knowledge with LWN readers. [...] The CRIU tests are quite easy to use and available for everyone. Moreover, the CRIU team has a continuous-integration system that consists of Patchwork and Jenkins, which run the required test configurations per-patch and per-commit. Patchwork also allows the team to track the status of patch sets to make the maintainer's work easier. The developers from the team always keep an eye on regressions. If a commit breaks a tree, the patches in question will not be accepted.
  • Open-source Wire messenger gets encrypted screen-sharing
    Chat app Wire has been rapidly adding feature as of late as it looks to gain some traction against the myriad of competitors out there. The latest trick in its arsenal is screen sharing. Now you can click on the new screen-sharing button to, well, share your screen during a call (if you’re on a desktop, that is). It works during group chats too and, as with all Wire communications, is encrypted end-to-end. Wire believes it’s the first messaging app to include end-to-end encryption.
  • SPI board election results are available
    Software in the Public Interest (SPI) has completed its 2016 board elections. There were two open seats on the board in addition to four board members whose terms were expiring. The six newly elected members of the board are Luca Filipozzi, Joerg Jaspert, Jimmy Kaplowitz, Andrew Tridgell, Valerie Young, and Martin Zobel-Helas. The full results, including voter statistics, are also available.
  • SFK 2016 - Call for Speakers
    Software Freedom Kosova is an annual international conference in Kosovo organized to promote free/libre open source software, free culture and open knowledge, now in its 7th edition. It is organized by FLOSSK, a non governmental, not for profit organization, dedicated to promote software freedom and related philosophies.
  • Microsoft's Next Open Source Target Could Be PowerShell: Report
  • Open-source drug discovery project advances drug development
  • The First-Ever Test of Open-Source Drug-Discovery
  • Open-Source Drug Discovery a Success
  • CNS - Open-Source Project Spurs New Drug Discoveries
    Medicines for Malaria Venture, a nonprofit group based in Geneva, Switzerland, distributed 400 diverse compounds with antimalarial activity — called the Malaria Box — to 200 labs in 30 nations in late 2011. The findings from subsequent studies and analyses were published Thursday in the journal PLOS Pathogens. Distributing the Malaria Box to various labs enabled scientists to analyze the compounds and develop findings that have led to more than 30 new drug-development projects for a variety of diseases. As a stipulation to receiving the samples, the various research groups had to deposit the information from their studies in the public domain.
  • Wire and Launchkit go open source, a water flow monitoring system, and more news
  • Apache, astsu, Biscuit, Python, Puppet 4, systemd & more!
  • The Onion Omega2: The Latest Router Dev Board
  • Build a $700 open source bionic prosthesis with new tutorial by Nicolas Huchet of Bionico
    The 3D printing community has already successfully taken over the market for cosmetic prostheses, as fantastic initiatives like E-NABLE have proven. But the world of bionics is a different place and just a handful of makers have gone there with any form of success, such as the very inspiring Open Bionics. But even 3D printed bionic prostheses are definitely within our reach, as French open source fanatic Nicolas Huchet of Bionico has proven. Though by no means a making expert himself, he 3D printed his own open source bionic hand during a three month residency at FabLab Berlin and has now shared all the files – including an extensive tutorial – online. This means you can now 3D print your very own bionic prosthesis at home for just $700.
  • BCN3D Technologies develops open source 3D printed 'Moveo' robotic arm for schools
    Designed from scratch and developed by BCN3D engineers in collaboration with the Generalitat de Catalunya’s Departament d’Ensenyament (Department of Education), the BCN3D Moveo is an Arduino Mega 2560-powered, 3D printed robotic arm which could enable schools and colleges in Spain and elsewhere to teach students the basics of robotics, mechanical design, and industrial programming. When the Departament d’Ensenyament approached BCN3D one year ago regarding the possibility of an educative robotics project, the tech organization jumped at the chance to get on board.

Security Leftovers

10 hot Android smartphones that got price cuts recently

With numerous smartphone getting launched each month, brands always adjust prices to give slightly competitive edge to older smartphone models and also to clear inventories. Here are 10 smartphones that got price cuts recently. Read more