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GNOME

Nordic Theme on Ubuntu Desktop GNOME 3

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GNOME

Nordic is currently ranked #10 most popular GTK3 theme on OpenDesktop.org. This article exposes this theme beauty and explains how to install every component on Ubuntu 18.04. You can practice the installation procedures on other distros as long as it uses GNOME 3 as the user interface.

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GNOME Asia Summit 2019 Announced for GNOME 3.36 "Gresik" Desktop in Indonesia

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GNOME

Every year, the GNOME developers and contributors gather together for the GUADEC (GNOME Users And Developers European Conference) and GNOME Asia Summit events to plan the next major release of their beloved, open-source desktop environment for Linux-based operating systems.

While the GUADEC 2019 conference will kick off this summer between August 23rd and 28th, in Thessaloniki, Greece, for the upcoming GNOME 3.34 "Thessaloniki" desktop environment, the GNOME Asia Summit 2019 event will take place between October 11th and 13th, 2019, in Gresik, Indonesia.

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A Quick Look at GNOME Shell 3.34’s Newly Improved Theme

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GNOME

GNOME’s design team have made a number of changes designed to bring the shell theme in sync with the default Adwaita GTK theme, which was dramatically revamped for the release of GNOME 3.32 earlier this year.

The improvements headed to the desktop are likely to feature in the upcoming GNOME 3.34 release, due September.

Just don’t get too excited.

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GNOME 3.33.3 Released and More GNOME News

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GNOME
  • GNOME 3.33.3 RELEASED!
    GNOME 3.33.3 is now available. Please try it out, test it, improve it.
    
    I'm the one sending this email but this release has really been made
    thanks to the others members of the Release Team; thanks Matthias,
    Abderrahim and Michael Catanzaro! (and of course you developers for
    release new versions of the modules)
    
    If you want to compile GNOME 3.33.3, you can use the official
    BuildStream project snapshot. Thanks to BuildStream's build sandbox, it
    should build reliably for you regardless of your host system:
    
    https://download.gnome.org/teams/releng/3.33.3/gnome-3.33.3.tar.xz
    
    The list of updated modules and changes is available here:
    
    https://download.gnome.org/core/3.33/3.33.3/NEWS
    
    The source packages are available here:
    
    https://download.gnome.org/core/3.33/3.33.3/sources/
    
    WARNING!
    --------
    This release is a snapshot of development code. Although it is
    buildable and usable, it is primarily intended for testing and hacking
    purposes. GNOME uses odd minor version numbers to indicate development
    status.
    
    For more information about 3.33, the full schedule, the official module
    lists and the proposed module lists, please see our 3.33 wiki page:
    
    https://www.gnome.org/start/unstable
    
    Cheers,
    Javier Jardón
    GNOME Release Team
  • GNOME 3.33.3 Released With Sysprof Profiling Integration, Other Improvements

    GNOME 3.33.3 is out this morning as the latest development release in the trek towards the very exciting GNOME 3.34 desktop update due out this September.

    Notable to GNOME 3.33.3 is the Sysprof profiling integration working its way through the key components like GJS and GTK. This Sysprof profiling integration is for developers to ultimately help optimize GNOME for better performance for end-users.

  • GNOME's Mutter Begins Landing Transactional KMS Support

    Adding to the excitement of GNOME 3.34 and the many changes being worked on is Mutter seeing the initial merging of transactional kernel mode-setting (KMS) support.

    This effort that has already been going on for months is about adopting a transactional API for Mutter so that it can make use of the Linux kernel's atomic KMS API. All of the key Linux DRM/KMS drivers these days support the atomic API (and is a requirement for merging of new drivers) but so far not many Linux desktop user-space components have switched over to using the new APIs.

Red Hat Enterprise Linux 8 GNOME and display server changes

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Red Hat
GNOME

Red Hat Enterprise Linux 8 contains some important changes regarding the GNOME graphical interface and the default display server. If you are using a graphical desktop in RHEL 8, the most visible change will be that, by default, the GNOME Shell interface is used. This interface has a different appearance and operation compared to GNOME Classic, the default graphical interface in RHEL 7.

Here, we will cover an overview of the GNOME Shell interface in RHEL 8, and also how to switch to the GNOME Classic interface that is similar to the default interface on RHEL 7. We will also cover the new default display server, Wayland, and how to switch the display server to X.org X11 if needed. Another notable change in RHEL 8 is that the KDE Plasma interface has been removed.

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GNOME 3.34’s Sleek New Desktop Background

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GNOME

The upcoming GNOME 3.34 release is sure to ship with a stack of improvements, new features and core app updates — but it will also come with a brand new default wallpaper!

GNOME designer Jakub Steiner is, once again, diligently designing a new desktop drape for the revered free desktop to use by default.

And although the intended design is not final-final, it’s almost done! So here’s your first look at the brand new GNOME 3.34 wallpaper...

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Give Ubuntu a Bold New Look with the Qogir Theme

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GNOME
Ubuntu

The background imagery in the Nautilus file manager (the effect also apparently works with Nemo, but I haven’t tested it) is the most visually striking element in the Qogir theme.

It’s a love it/hate it gimmick, which explains why it’s rarely used. Personally I enjoy the visual flourish it adds (though it certainly helps if your desktop wallpaper compliments it).

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KDE and GNOME: Nextcloud Login Plugin for PlaMo, KDE GSoC Projects, Kate & C++ Developer Survey and Sumaid Syed's GSoC Work on GNOME

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KDE
GNOME
  • Nextcloud Login Plugin for PlaMo

    With the completion of my first milestone for my GSoC project: Nextcloud Integration on Plasma Mobile, plasma mobile accounts settings now enables the users to add their nextcloud accounts via webview.

    Well! didn’t accounts setting already provide the method to add nextcloud/owncloud accounts? Yes, this functionality was already implemented by the owncloud plugin in kaccounts-providers project. Then, why did I re-implement the same thing?

    As I mentioned, now accounts can be added via webview.

  • First week of GSOC, Piece Table Implement

    Hi! Last week was start of the GSOC coding period. So I started my project. Also I opened my code on the KDE git. https://cgit.kde.org/scratch/songeon/kmarkdownparser.git/

    If you are interested in my project feel free to look and give me some advices.

  • KIOFuse: 32-bit Support

    The first two weeks of the GSoC coding period are now over.

    Firstly, a mapping between KIO errors and FUSE errors has now been established. Previously all KIO Job errors were simply sent back to FUSE as EIO, which isn’t entirely accurate. The mapping now provides more accurate error replies.

    A major new addition is 32-bit support. KIOFuse did not compile on 32-bit but these compilation errors have now been alleviated. They mostly stemmed from the fact that size_t has a different size on different architectures, and that file sizes should always be represented as off_t anyway.

  • Kate & C++ Developer Survey

    While browsing the ISO C++ homepage I stumbled over the results PDF of the Second Annual C++ Foundation Developer Survey “Lite”.

    I was astonished that Kate made it into the “Which development environments (IDEs) or editors do you use for C++ development?” results.

    ;=) Seems not only I use it as my normal editor for working on C++ code.

  • Sumaid Syed: First Two Weeks

    Jean Felder ( My mentor for GSoC project) and Marinus Schraal (GNOME Music Maintainer) suggested that I propose a plan of the whole project. Now trust me! This is the much more difficult than actual coding!
    I usually work on my personal projects and start working from scratch, but here the project involves so many different libraries, so I really struggled with making a plan with a proper timeline.

  • What is my Project?

    In this case, all we need to do is extract those mbids and store them in tracker. Tracker is a file indexing and search framework, which GNOME Music relies on. Hence it’s necessary to extract and index mbids in tracker from file.

GNOME Desktop/GTK: Dashes and Gnome-gitg Split View

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GNOME
  • Okay Dash to Panel, That Does Looks Super Slick…

    I haven’t used a Windows desktop “properly” for around 8 years or so (and can’t say I miss it, either).

    Back when I first started this blog I had a multi-boot set up on my PC that married a (seemingly endless) stack of Linux distros with a version (I forget which) of Windows 7.

    — Why am I talking about Windows 7?

    Well, because one of the things I really remember being quite “cool” about it — please note: I use the term loosely — was a feature called Aero Peek.

  • Gnome-gitg Split View feature progress. [GSoC]

    Introducing split view in gitg is comprised of small small tasks just like any other software feature requires.

    One such task is:- Gitg should be able to detect binaries and images diffs if these are in the diffs then split-view simply does not makes sense.

    [...]

    Dash to Panel is one of the best GNOME extensions available IMO. In one stroke it changes the GNOME Shell desktop experience in to a more traditional layout.

    Both the Dash to Panel and code-cousin Dash to Dock GNOME extensions offer a window preview feature similar to Aero Peek. It’s an optional setting, but it’s there; it’s not new.

GNOME: Ubuntu MATE 19.10 Picks GNOME MPV, GTK 3 Frame Profiler, and Ubuntu's Reason for Staying Behind GNOME's Latest

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GNOME
Ubuntu
  • Why Ubuntu MATE 19.10 Is Ditching VLC for GNOME MPV

    GNOME MPV (now known as Celluloid) will be the default media player in Ubuntu MATE 19.10.

    The app supplants the versatile VLC meda player, which the MATE-desktop-toting distro has shipped with since a community poll back in 2017.

    So why the change now?

    Better desktop integration. That’s according to Ubuntu MATE’s Martin Wimpress who revealed news of the swap in the latest Ubuntu MATE monthly update on Patreon:

    “We will be dropping VLC from the pre-installed applications and shipping GNOME MPV instead. GNOME MPV will soon be renamed to Celluloid. The reasons for switching to GNOME MPV are similar to swapping out Thunderbird for Evolution; better desktop integration.”

    Size is another factor. GNOME MPV takes up a comparatively svelte 27MB on the ISO image, whereas Qt5-based VLC requires closer to 70MB.

  • Ubuntu MATE 19.10 Is Ditching VLC for GNOME MPV
  •  

  • GTK 3 Frame Profiler

    I back-ported the GTK 4 frame-profiler by Matthias to GTK 3 today. Here is an example of a JavaScript application using GJS and GTK 3. The data contains mixed native and JS stack-traces along with compositor frame information from gnome-shell.

  • Ubuntu keeping up with GNOME stable updates

    Recently Michael blogged about epiphany being outdated in Ubuntu. While I don’t think that a blog ranting was the best way to handle the problem (several of the Ubuntu Desktop members are on #gnome-hackers for example, it would have been easy to talk to us there) he was right that the Ubuntu package for epiphany was outdated.

    [...]

    Again the reality is a bit more complex. Snaps don’t have depends like debs do, so by nature they don’t have problems like being blocked by missing depends. To limit duplication we do provide a gnome platform snap though and most of our GNOME snaps use it. That platform snap is built from our LTS archive which is on GTK 3.22 and our snaps are built on a similar infrastructure.

    [...]

    And as a conclusion, if as an upstream or user you have an issue with a component that is still outdated in Ubuntu feel free to get in touch with us (IRC/email/launchpad) and we will do out best to fix the situation.

  •  

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More in Tux Machines

Programming Leftovers

  • Intel Is Working On A New ‘Data Parallel C++’ Programming Language

    ntel has been working on its OneAPI project for quite some time. The company has now shared more details of the software project — including the launch of a new programming language called “Data Parallel C++ (DPC++).”

  • 6 Best Data Science and Machine Learning Courses for Beginners

    Many programmers are moving towards data science and machine learning hoping for better pay and career opportunities --- and there is a reason for it. The Data scientist has been ranked the number one job on Glassdoor for last a couple of years and the average salary of a data scientist is over** $120,000** in the United States according to Indeed. Data science is not only a rewarding career in terms of money but it also provides the opportunity for you to solve some of the world's most interesting problems. IMHO, that's the main motivation many good programmers are moving towards data science, machine learning and artificial intelligence.

  • Find the smallest number within a list with python

    In this example, we will create a python function which will take in a list of numbers and then return the smallest value. The solution to this problem is first to create a place holder for the first number within the list, then compares that number with other numbers within the same list in the loop. If the program found a number which is smaller than the one in the place holder, then the smaller number will be assigned to that place holder.

  • Basic Input, Output, and String Formatting in Python

    To be useful, a program usually needs to communicate with the outside world by obtaining input data from the user and displaying result data back to the user. This tutorial will introduce you to Python input and output. Input may come directly from the user via the keyboard, or from some external source like a file or database. Output can be displayed directly to the console or IDE, to the screen via a Graphical User Interface (GUI), or again to an external source.

  • Want to level up your Python? Join Weekly Python Exercise, starting July 2nd

    Let’s face it: Stack Overflow has made developers’ lives easier. Almost every time I have a question, I find that someone on Stack Overflow has asked it, and that people have answered it, often in great detail. I’m thus not against Stack Overflow, not by a long shot. But I have found that many Python developers visit there 10 or even 20 times a day, to find answers (and even code) that they can use to solve their problems.

  • Introducing pytest-elk-reporter

    Few years back I’ve wrote a post about how I’ve connected python based test to ELK setup - “ELK is fun”, it was using an xunit xml, parsing it and sending it via Logstash. Over time I’ve learn a lot about ElasticSearch and it’s friend Kibana, using them as a tool to handle logs. and also as a backend for a search component on my previous job. So now I know logstash isn’t needed for reporting test result, posting straight into elasticsearch is easier and gives you better control, ES is doing anything “automagiclly” anyhow nowadays.

Graphics: Weston 6.0.1, GPUs in OpenStack, Panfrost and Vulkan

  • weston 6.0.1
    Weston 6.0.1 is released with build system fixes to smooth the
    transition to Meson. Other miscellaneous bugfixes are also included.
    
    Note that the PGP signing key has changed to 0FDE7BE0E88F5E48.
    
    - (1):
          zunitc: Fix undeclared identifier 'NULL'
    
    Alexandros Frantzis (1):
          clients/simple-dmabuf-egl: Properly check for error in gbm_bo_get_handle_for_plane
    
    Antonio Borneo (2):
          clients: close unused keymap fd
          log: remove "%m" from format strings by using strerror(errno)
    
    Daniel Stone (2):
          weston: Properly test for output-creation failure
          compositor: Don't ignore --use-pixman for Wayland backend
    
    Fabrice Fontaine (1):
          Fix build with kernel < 4.4
    
    Harish Krupo (4):
          meson.build: Fix warning for configure_file
          window.c: Don't assume registry advertisement order
          data-device: send INVALID_FINISH when operation != dnd
          Fix: clients/window: Premature finish request when copy-pasting
    
    Kamal Pandey (1):
          FIX: weston: clients: typo in simple-dmabuf-egl.c
    
    Luca Weiss (1):
          Fix incorrect include
    
    Marius Vlad (3):
          meson.build/libweston: Fix clang warning for export-dynamic
          compositor: Fix invalid view numbering in scene-graph
          compositor: Fix missing new line when displaying buffer type for EGL buffer
    
    Pekka Paalanen (7):
          meson: link editor with gobject-2.0
          meson: link cms-colord with glib and gobject
          meson: link remoting with glib and gobject
          meson: DRM-backend demands GBM
          meson: dep fix for compositor.h needing xkbcommon.h
          build: add missing dep to x11 backend
          libweston: fix protocol install path
    
    Scott Anderson (1):
          compositor: Fix incorrect use of bool options
    
    Sebastian Wick (1):
          weston-terminal: Fix weston-terminal crash on mutter
    
    Silva Alejandro Ismael (1):
          compositor: fix segfaults if wl_display_create fails
    
    Simon Ser (1):
          build: bump to version 6.0.1 for the point release
    
    Tomohito Esaki (1):
          cairo-util: Don't set title string to Pango layout if the title is NULL
    
    git tag: 6.0.1
    
  • Wayland's Weston 6.0.1 Released With Build System Fixes & Other Corrections

    Weston 6.0 was released back in March with a remote/streaming plug-in and Meson becoming the preferred build system among other improvements. Weston 6.0.1 was released today by Simon Ser with various fixes to this reference Wayland compositor. Weston 6.0.1 is mostly made up of Meson build system fixes/improvements to ensure a good Meson experience. There is also a fix for building with pre-4.4 kernels and a variety of other smaller fixes.

  • OpenStack Stein feature highlights: vGPU support coming in Red Hat OpenStack Platform 15

    Red Hat is working on the next release of the supported enterprise distribution of OpenStack, Red Hat OpenStack Platform 15, based on the Stein community release. In this multi-part blog series, we’ll be examining some of the features that Red Hat and the open source community have collaborated on–starting with a look to future workloads, such as artificial intelligence. "How does OpenStack enable next generation workloads?" you ask. When it comes to computer-driven decision making, machine learning algorithms can provide adaptable services that can get better over time. Some of these workloads, such as facial recognition, require GPUs to ingest and process graphical data in real time. But the more powerful GPUs often used for machine learning and such are expensive, power-hungry, and can take up a lot of room in the servers' chassis. When working with GPUs at scale, optimized utilization is key to more cost effective machine learning.

  • Panfrost Gallium3D Picks Up Yet More Features Thanks To Collabora's Summer Internship

    Just a few days ago I wrote how the Panfrost Gallium3D driver continues making incredible progress for this community-driven, open-source graphics driver targeting Arm Bifrost/Midgard graphics. There's yet another batch of new features and improvements to talk about. Most of this feature work continues to be done by Panfrost lead developer Alyssa Rosenzweig who is interning at Collabora this summer and appears to be spending most of her time working on this reverse-engineered Arm graphics driver supporting their recent generations of IP.

  • Vulkan 1.1.112 Released While Open-Source ANV + RADV Drivers Continue Marching Along

    Vulkan 1.1.112 was outed this morning as the newest documentation update to this high performance graphics and compute API. Vulkan 1.1.112 is quite a mundane update with just documentation corrections and clarifications this go around and not any new extensions. But at least the clarifications should help out some and other maintenance items addressed by this Vulkan 1.1.112 release. It's not a surprise the release is so small considering Vulkan 1.1.111 was issued just two weeks ago.

today's howtos

5 Best and Free Desktop Email Clients for Linux and Windows

If you are looking for free Email clients for Linux and Windows – here are 5 of them we list which you can try and consider for casual or professional uses. Web based email is popular today which can be accessed via browser or mobile apps. However, big and medium enterprises, generic users still prefers native desktop email clients for heavy and office uses. Microsoft Outlook is the most popular desktop email client which is of course not free and you have to pay huge licence fee to use. There are multiple options for free desktop email clients available. Here are the best 5 free and open source email clients which you can go ahead and try then deploy for your needs. Read more