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Development and Free Software: Python, Scratch, GNU/Linux and Bareos (Backup Archiving Recovery Open Sourced)

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Development
Software
  • Top 12 Python Web Frameworks of 2019 Programmes Should Know
  • Best Free Books to Learn about Scratch

    Scratch is a visual programming language developed by the Lifelong Kindergarten Group at the MIT Media Lab. Scratch teaches programming concepts to kids, offering a stepping stone to more complicated programming languages. Coding includes dragging and dropping various code blocks and linking them together like jigsaw pieces to form logical scripts. While the MIT Media Lab designed this language for 8-16 year-old children, it is used by people of all ages.

    Scratch has received many plaudits as an ideal way to introduce kids to computer programming and computational thinking. It’s a fantastic beginner’s language. Scratch is often used to make games, interactive stories, and animations, but it can be used for any purpose. The language uses event-driven programming with multiple active objects. The language helps students to think creatively, reason logically, and work together. The language is frequently used in schools, libraries, community centres, and museums.

    Scratch is released under an open source license. I recommend 7 free books that really help young people master Scratch. These recommended texts are also open source goodness.

  • Introducing The New Librem Chat

    Social good, freedom personal privacy and security are things you take seriously (and probably think everyone else should, too). And maybe you already know that the Librem Chat is part of Librem One, a suite of privacy-protecting, no-tracking apps and services which aim to make the world a better place.

  • Top Android Apps to Remote Control Your Linux Desktop

    Remote Access/Control software is important for convenience and/or emergency purposes because it enables users to control their computer systems from the convenience of their couch, for example.

    Earlier this year, I covered the 10 best TeamViewer alternatives for Linux so today, let’s turn our attention to smartphones as I introduce you to the best remote control Android apps for Linux.

    [...]

    KDE Connect is a free and open source end-to-end TLS encrypted utility for remotely controlling Linux desktops, sharing files and controlling media players over a Wi-Fi connection. With it, you can share files, URLs, and clipboard content between your computer and any app, read SMS notifications and get call alerts.

  • FOSS Project Spotlight: Bareos, a Cross-Network, Open-Source Backup Solution

    Bareos (Backup Archiving Recovery Open Sourced) is a cross-network, open-source backup solution that preserves, archives and recovers data from all major operating systems. The Bareos project started 2010 as a Bacula fork and is now being developed under the AGPLv3 license.

    The client/server-based backup solution is actually a set of computer programs (Figure 1) that communicate over the network: the Bareos Director (BD), one or more Storage Dæmons (SD) and the File Dæmons (FD). Due to this modular design, Bareos is scalable—from single computer systems (where all components run on one machine) to large infrastructures with hundreds of computers (even in different geographies).

Software: cmtp-responder and Text Editors

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Software
  • Permissively-licensed MTP device implementation

    Introducing cmtp-responder - a permissively licensed Media Transfer Protocol (MTP) responder implementation which allows embedded devices to provide MTP services and supports a core set of MTP operations.

  • How to Install Notepad++ in Ubuntu (One-Click Install)

    Few text editors are as famous or as loved as Notepad++, and in this post we show you how to install Notepad++ in Ubuntu.

    Notepad++ is a free, open-source code editor built for Windows and written in C++. It’s famed for its small app size and stellar performance, but lacks a native Linux build.

    The popularity of the editor with developers has led to a swathe of Notepad++ Linux clones, like Notepadqq, being built, as well as a set of other open source text editors directly inspired by it.

  • UberWriter Vs. Mark Text

    Nice sunny day, hello Linux readers! I’m glad to have you back here as I ramble about the goods and the bads of these two markdown editors: UberWriter and Mark Text. If you haven’t tried both of them, great! This article can help you a bit as you read on to discover what makes each editor unique and special. Both of them are great and I’ve used each of these two editors in turn for some time as my primary way of drafting articles for this website.

Software: OpenShift Operator Certification, Bitnami, LibreOffice, Download Managers, Machine Learning in Healthcare and Kiwi TCMS

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Software
  • Red Hat OpenShift Operator Certification

    Last week at Red Hat Summit we announced Red Hat OpenShift Operator Certification. We’re excited to be able to offer an ecosystem of certified Operators for enterprise applications embedded in Red Hat OpenShift. Red Hat OpenShift Certified Operators offer consistent packaging, deployment and lifecycle management of applications across all OpenShift 4 footprints. At the time of the announcement, we had already certified 22 Operators. Here’s how you can add yours.

  • VMware To Acquire Bitnami
  • Month of LibreOffice, May 2019 – half way through!

    It’s the Month of LibreOffice, and we’re awarding sticker packs – and the chance to win cool mugs – to all contributors in the project! On this page we’re maintaining a list of names/usernames for people who’re helping out, and everyone there can claim a sticker pack at the end! We’ll also choose 10 people at random to get one of the mugs. So, how many packs have been awarded so far?

  • Some Download Manager Software For Linux Distributions!

    Do we need a Download Manager? The answer can be yes or no. Actually, in every browser we use has a Download Manager menu. But, sometimes some default download manager from a browser is not good enough to run the download process.

  • Top 10 Potential Applications of Machine Learning in Healthcare

    With the rapid growth of the population, it seems challenging to record and analyze the massive amount of information about patients. Machine learning provides us such a way to find out and process this data automatically which makes the healthcare system more dynamic and robust. Machine learning in healthcare brings two types of domains: computer science and medical science in a single thread. Machine learning technique brings an advancement of medical science and also analyze complex medical data for further analysis.

    Several researchers are working in this domain to bring new dimension and features. Recently, Google has invented a machine learning algorithm to detect cancerous tumors on mammograms. Additionally, Stanford presents a deep learning algorithm to determine skin cancer. Every year, several conferences, e.g., Machine Learning for Healthcare, are being held to pursue new automated technology in medical science to provide better service.

  • Kiwi TCMS 6.9

    We're happy to announce Kiwi TCMS version 6.9! This is a small improvement and bug-fix update which introduces our first telemetry report: testing breakdown.

Software: Best LaTex Editors for Linux, Cockpit 194, OpenShift 4 and VMware Acquires Bitnami

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Software
  • 5 of the Best LaTex Editors for Linux

    Word processors are great, but they’re also pretty simple. They’re fine for writing letters or essays, but they’re not for complex documents – they’re just not designed for it. LaTeX, a document preparation system used by scientists and mathematicians, aims to get around the problem.

    Rather than relying on software to format your document, LaTeX markup is used, giving you the opportunity to introduce elements like complicated mathematical equations. You could do this in a plain, old text editor like Vim or, if you’d prefer to see your LaTeX formatting appear as you write, a LaTeX editor.

  • Cockpit 194

    Cockpit is the modern Linux admin interface. We release regularly. Here are the release notes from version 194.

  • Say Hello To Red Hat OpenShift 4

    Red Hat OpenShift 4 simplifies hybrid and multicloud deployments to accelerate how IT organizations deploy new applications.

  • VMware Acquires Bitnami, Growing Ability to Deliver Apps to the Multi-Cloud

    Widely used and deployed technology vendor used for making applications easy to install, is now coming into the VMware fold.

    Packaging apps in a way that makes it easy to install and manage is one of the hallmarks of Bitnami. In recent years, the company has increasingly focussed on container, Kubernetes and multi-cloud technologies which has made it increasingly useful for enterprise organizations.

    On May 15, VMware announced that it is acquiring Bitnami, furthering VMware's own cloud native ambitions. Financial terms of the deal have not been publicly disclosed. Bitnami is a privately-held organization that was raised $1.1 million from YCombinator and has largely been bootstrapped.

Wine 4.0.1 Released With 44 Fixes

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Software

For those with reasons sticking to formal Wine stable releases as opposed to the feature-progressing Wine bi-weekly snapshots, Wine 4.0.1 is now the latest and greatest.

Wine 4.0 debuted in January as the newest annual release of Wine. This first Wine 4.0 point release has just over three dozen fixes.

Fixes in Wine 4.0.1 affect games like Theatre of War 3, The Bard's Tale, Shadow of War, and others. Applications like GOG Galaxy, Windows Media Player 7.1, and other software has also seen fixes.

A full list of the 44 fixes to find with Wine 4.0.1 can be found via today's release announcement on WineHQ.org.

Read more

Also: Wine Announcement

Software: Stacer, xsos and 8 Best Free Electronic Design Automation Tools

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Software
  • Spring Clean with Stacer, a System Optimizer tool for Linux

    An all-new version of Stacer, a system cleaner and optimizer tool for Ubuntu and other Linux desktops, is available for download.

    This is the first update to the app in over a year, and brings a handful of new features to the utility.

    As mentioned, Stacer isn’t new. We’ve written about the handy tool many, many times before, praising the ease with which it lets you clear caches, cruft and other clutter which accumulates over time.

    Read on for to be (re)introduced to Stacer, learn about the latest features, and hear a couple of reasons why you might want to use this tool on your own system!

  • xsos – A Tool To Read SOSReport In Linux

    We all are already know about sosreport. It’s used to collect system information that can be used for diagnostic.

    Redhat support advise us to provide a sosreport when we raise a case with them to analyze the current system status.

    It’s collecting all kind of reports that can help user to identify the root causes of issue.

    We can easily extract and read the sosreport but it’s very difficult to read. Since it has created a separate file for everything.

  • 8 Best Free Electronic Design Automation Tools

    Electronic Design Automation (EDA) is a type of software that enables individuals to design electronic systems. These systems can be printed circuit boards (which mechanically support and electrically connect electronic components using conductive pathways) and integrated circuits (an electronic circuit manufactured by lithography, or the patterned diffusion of trace elements into the surface of a thin substrate of semiconductor material). The EDA tools enable chip designers to design and analyze entire semiconductor chips.

    The electronic design market has witnessed rapid expansion in recent years, with the market becoming increasingly more global. With the rise of semiconductor industries in many emerging countries, such as China, good quality EDA software is in strong demand. EDA is a complicated business, involving a diverse set of software algorithms and applications that are required for the design of intricate next generation semiconductor and electronics products. EDA tools assist designers capture and verify the functional and physical characteristics of their designs before they actually manufacture them. They also allow designers to design complex products, which reduces the time to bring the electronic system to market, and keep costs within budget.

    There’s a good range of EDA tools out that are released under an open source license which let developers customize, and create their latest designs. To provide an insight into the quality of software that is available, we’ve compiled a list of 8 high quality free Linux EDA applications. Hopefully, there will be something of interest here for anyone who wants to design electronic systems.

Portainer: Web-Based Docker GUI For Remote Or Local Use

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Server
Software

In my search of a Docker GUI that can be used remotely I came across Portainer Community Edition, a lightweight, free and open source web-based Docker GUI that can be used to manage containers, images, networks, and volumes.

The tool, which is compatible with the standalone Docker engine and with Docker Swarm, is simple to both use and deploy, being available as a Docker container itself. It can be used both on the local machine as well as a remote Docker GUI.

Read more

VirtualBox 6.0.8 Released to Make Shared Folders Work with Linux Kernel 3.16.35

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Software

VirtualBox 6.0.8 is a small update, but it addresses some important problems to make your VirtualBox experience better. For starters, it fixes the saved state resume failures, as well as mouse click pass-through issues that users experienced in multi-screen virtual machines, and a crash that occurred when shutting down a virtual machine without graphics controller.

This release also adds some important improvements for Linux platforms, such as support for shared folders on systems powered by Linux kernel 3.16.35 LTS, support for correctly handling the read-only flag of shared folders, and support for successfully building the VirtualBox kernel module in both non-default and debug build setups.

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Adobe Inadvertently Makes the Case for Free/Libre Software

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Software
  • Adobe Warns Users Someone Else Might Sue Them For Using Old Versions Of Photoshop

    For years we've noted repeatedly how in the modern era you no longer truly own the things you buy. From game consoles that magically lose important functionality post purchase, to digital purchases that just up and disappear, we now live in an era where a quick firmware update can erode functionality and overlong EULAs can strip away all of your rights in an instant, leaving you with a hole in your pocket and a glorified paperweight.

    The latest case in point: Adobe this week began warning users of its Creative Cloud software applications that they are no longer authorized to use older versions of the company's software platforms (Lightroom Classic, Photoshop, Premiere, Animate, and Media Director). In the letter, Adobe rather cryptically implied that users could risk copyright infringement claims by mysterious third parties if they continued using older versions of these platforms and refused to update them. E

  • Adobe Tells Users They Can Get Sued for Using Old Versions of Photoshop

    Adobe is warning some owners of its Creative Cloud software applications that they’re no longer allowed to use older versions of the software. It’s yet another example of how in the modern era, you increasingly don’t actually own the things you’ve spent your hard-earned money on.

    Adobe this week began sending some users of its Lightroom Classic, Photoshop, Premiere, Animate, and Media Director programs a letter warning them that they were no longer legally authorized to use the software they may have thought they owned.

    “We have recently discontinued certain older versions of Creative Cloud applications and and a result, under the terms of our agreement, you are no longer licensed to use them,” Adobe said in the email. “Please be aware that should you continue to use the discontinued version(s), you may be at risk of potential claims of infringement by third parties.”

5 Best Application Launchers for Ubuntu

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Software
Ubuntu

Ubuntu is one of the most used Linux distributions worldwide. It is also the reason why it has the maximum number of available programs for itself. Today we are going to talk about one category of those programs, the application launchers.

Ubuntu’s default application launcher is decent and good enough for most users.

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SUSE Manager 4: Traditional server management marries DevOps

Managing Linux servers has never been easy. Programs like Cockpit, cPanel, and Webmin use a GUI to make it simpler to handle common sysadmin tasks. But, with servers moving from the racks in your server room to the cloud and the edge and the Internet of Things (IoT), we need more. That's where DevOps comes in. And now programs like the new SUSE Manager 4 combine the best of both sysadmin approaches. Daniel Nelson, SUSE VP of products and solutions, explained in a statement: "SUSE Manager manages physical, virtual, and containerized systems across edge, core, and cloud environments, all from a single centralized console. It's part of the IT transformation that lowers costs, reduces complexity, and boosts business agility." Read more

Runs on the Librem 5 Smartphone – Week 1

As we steadily work towards the release of the Librem 5 smartphone (Q3 of 2019), we’re taking a look at one new application (or game, or feature) running on the Librem 5 Development Kit every single day. Below is the first week worth — Solitaire, web browser, system tools, note taking… just all over the map. Some of these are mobile optimized applications. Others are desktop Linux applications, running unmodified on Librem 5 development kit hardware. Read more

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