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Videos: OpenMandriva Lx 4.0, Enso OS 0.3.1, OpenShift and Upbound

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GNU
Linux
Interviews
  • OpenMandriva Lx 4.0 overview | The best! ...until OpenMandriva does better.

    In this video, I am going to show an overview of OpenMandriva Lx 4.0 and some of the applications pre-installed.

  • Enso OS 0.3.1 Run Through

    In this video, we look at Enso OS 0.3.1. Enjoy!

  • Video from KubeCon 2019: Red Hat in Barcelona

    From May 21-25, Red Hat OpenShift Container Storage rolled into KubeCon Europe 2019 in Barcelona, Spain, a rare chance to bring different parts of the Red Hat community together from across Europe and the U.S. While there, we took the opportunity to sit down with members of the teams that are shaping the next evolution of container native storage in Red Hat OpenShift and throughout the Kubernetes ecosystem.

    We’ve put together highlights from Barcelona, where you’ll see what happens when you gather 7,700 people from the Kubernetes ecosystem in one place. You’ll also hear from members of Red Hat’s team in Barcelona—Distinguished Engineer Ju Lim, Senior Architect Annette Clewett, Rook Senior Maintainer Travis Nielsen and others—about what’s exciting them now, and what’s ahead.

  • Bassam Tabbara: Next 10 Years Should Be About Open Cloud

    During KubeCon + CloudNativeCon, Barcelona, we sat down with Bassam Tabbara – CEO and founder of Upbound to talk about the company he is building to make the next decade about Open / Open Source Cloud, breaking away from the proprietary cloud. Tabbara shared his insights into how AWS, Azure and the rest leverage open source technologies to create the proprietary clouds. He wants to change that.

189 Lives Changed - By Linux

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GNU
Linux

I've been at this business of putting Linux-powered computers into the homes of financially disadvantaged kids since 2005, one way or the other. That's 14 years and north of 1670 computers placed. Throughout those years, I've shared with you some of our successes, and spotlighted the indomitable spirit of the Free Open Source Community and The Linux Community as a whole. I've also shared with you the lowest of the low times for us, and me personally.

But through it all, Reglue has maintained our mission of placing first-time computers into the homes of financially disadvantaged students. By onesies and twosies mostly. A multi-machine learning center here and there, by far the greatest is the Bruno Knaapen Technology Learning Center. And as much of a challenge as that was, we have another project of even greater measure.

If you don't know who Bruno Knaapen is, I suggest you follow the link. Bruno will go down in history as a person who helped more people adapt to Linux than anyone, at any time. Bruno's online contributions are still a treasure trove of Linux knowledge. So much, individuals pay out of their pocket to make sure that information remains available. Going down that list, you will come to understand the tenacity and knowledge that man shared with his community. I was one of those that learned at his elbow.

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Linux Package Managers Compared – AppImage vs Snap vs Flatpak

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GNU
Linux

Package managers provide a way of packaging, distributing, installing, and maintaining apps in an operating system. With modern desktop, server and IoT applications of the Linux operating system and the hundreds of different distros that exist, it becomes necessary to move away from platform specific packaging methods to platform agnostic ones. This post explores 3 such tools, namely AppImage, Snap and Flatpak, that each aim to be the future of software deployment and management in Linux. At the end we summarize a few key findings.

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GNU APL 1.8 Released

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GNU

I am happy to announce that GNU APL 1.8 has been released.
GNU APL is a free implementation of the ISO standard 13751 aka.
"Programming Language APL, Extended",

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Enso OS, A Desktop Mix between Xubuntu and elementary OS

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GNU
Linux

Enso OS is a relatively new GNU/Linux distro based on Ubuntu with XFCE desktop coupled with Gala Window Manager. Looking at Enso is like looking at a mix between Xubuntu and elementary OS. It features a Super key start menu called Panther and a global menu on its top panel, making the interface very interesting to try. This overview briefly highlights the user interface for you.

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You Can Now Buy Linux Notebooks Powered by Zorin OS from Star Labs

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GNU
Linux
Hardware

The makers of the Zorin OS Linux operating system announced today that they partnered with a computer manufacturer to offer users notebooks powered by Zorin OS.

The wait is over, as Zorin OS has partnered with Star Labs, a UK-based computer manufacturer specialised in selling Linux-powered notebooks, to offer you two new laptops running the latest version of Zorin OS, fully customized and optimised for these powerful and slick notebooks.

"Creating a Linux desktop experience that’s accessible to everyone has always been our mission at Zorin OS," reads today's announcement. "Today we’re taking the next step in this mission by making Zorin OS easier for the masses to access: on new computers powered by Zorin OS."

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Top 20 Best Linux Video Conferencing Software in 2019

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GNU
Linux

Technology has brought our world closer by curating out a continuous set of innovative tools. Video conferencing solutions are great examples of this fact. They allow individuals or businesses to conduct seamless communication across the globe without experience the limitation of geographical distance. They can be used for both one to one and group communications. The latter makes them a suitable choice for freelance business owners or corporations who have employees or agents all over the world. Linux, being the industry leader in powering corporate systems, offers a plethora of robust Linux video conferencing software that enables trouble-free video conferencing.

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Pinebook Pro, the $199 Linux Laptop, Gets Keyboard & Bluetooth Spec Bumps

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GNU
Linux
Hardware

Pine64, the company behind a range of popular single-board computers, have shared some more details on the upcoming PineBook Pro Linux laptop.

[...]

As well as working on the PineBook Pro the fine Pine64 folks are also working on a $79 Linux-based tablet with detachable keyboard: the PineTab.

And, like its clam-shell cousin, it too is getting an upgrade of over what was originally planned.

The PineTab will now ship with 64GB eMMC (up from 32GB). It’ll also boast an M.2 adapter for user expansion and connectivity options…

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GNU: GCC, mailutils and GNU Parallel

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GNU
  • GCC Is Looking At Zstd For Compressing Its LTO Data

    The latest use-case for the increasingly popular Zstd compression algorithm could be employment by the GNU Compiler Collection (GCC) for compressing its link-time optimization (LTO) data.

    GCC currently makes use of Zlib for compressing the mass amount of data that comes about during the link-time optimization phase of the compiler process. But now SUSE developers have initiated the discussion over using Zstd in its place -- either requiring Zstd or making it optional and falling back to Zlib if not present on the system.

  • mailutils @ Savannah: Version 3.7

    This version introduces a new format for mailboxes: dotmail. Dotmail is a replacement for traditional mbox format, proposed by Kurt Hackenberg. A dotmail mailbox is a single disk file, where messages are stored sequentially. Each message ends with a single
    dot (similar to the format used in the SMTP DATA command). A dot appearing at the start of the line is doubled, to prevent it from being interpreted as end of message marker.

  • GNU Parallel 20190622 ('HongKong') released

    GNU Parallel 20190622 ('HongKong') has been released. It is available for download at: http://ftpmirror.gnu.org/parallel/
    GNU Parallel is 10 years old in a year on 2020-04-22. You are here by invited to a reception on Friday 2020-04-17.

Top 10 screenshot and image annotation tools for Linux you should try out

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GNU
Linux
Software

From explaining some little thing to our friends or colleagues, to keeping the evidence of some important thing we come across in our digital lives, we all take screenshots once in a while, and sometimes, we even need to take screenshots back-to-back for certain requirements. Most operating systems we come across has some inbuilt tools to capture screenshots, but sometimes we need something more than just what the inbuilt tool has to offer. Depending upon the platform, we can all download some programs to capture screenshots in exactly the way we want, but choosing the best one isn’t going to be a piece of the pie.

So if you are on Linux, which is a complex platform for most users, you will also need a decent screenshot capturing tool for your requirements. Talking about Linux, which is open-source, each distribution, aka. distro, come with its own screenshot capturing tool, and you might not be satisfied with the default one. In most cases, the default screenshot capturing tool will not offer all the functionalities you need from it, and that is the point when you need a better one.

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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