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Software: ledger2beancount, Commerce, scrcpy, Oracle Linux Virtualization Manager

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Software
  • ledger2beancount 1.8 released

    I released version 1.8 of ledger2beancount, a ledger to beancount converter.

    I ran ledger2beancount over the ledger test suite and made it much more robust. If ledger2beancount 1.8 can't parse your ledger file properly, I'd like to know about it.

  • 15 Best Open Source Solutions for Your E-commerce Business

    One of the many advantages the Internet age has given us is the ability to launch and manage businesses online using a virtually unending list of resources that are free, paid, open source, and proprietary.

    [...]

    PrestaShop is a freemium e-commerce solution that enables users to launch and manage their online business with several tools that enable them to attract visitors, customize their store, conveniently manage products, sell globally, see traffic analytics, etc.

  • scrcpy 1.9 Released (View And Control Your Android From A Linux, Windows Or macOS Desktop)

    scrcpy, an application to display and control your Android device from a desktop, be it Linux, Windows or macOS, was updated to version 1.9. The new release includes bidirectional copy-paste, new option to turn the Android screen off while mirroring, and more.

    scrcpy is a free and open source tool to display and control Android devices via USB or wirelessly. It focuses on lightness, performance and quality, offering high resolution, high FPS, and low latency. You can read more about it on this article.

    scrcpy 1.9 includes a new option to have the phone screen off, only showing the screen on the computer (while mirroring). Focus the scrcpy window and press Ctrl + o to turn the device screen off while mirroring, and POWER or Ctrl + p to turn it back on. You can also run scrcpy with -S / --turn-screen-off to turn the device screen off on start.

  • Announcing Oracle Linux Virtualization Manager

    Oracle is pleased to announce the general availability of Oracle Linux Virtualization Manager. This new server virtualization management platform can be easily deployed to configure, monitor, and manage an Oracle Linux Kernel-based Virtual Machine (KVM) environment with enterprise-grade performance and support from Oracle.

  • KVM/oVirt-Powered Oracle Linux Virtualization Manager Reaches GA

    While Oracle backs the VM VirtualBox virtualization software, they increasingly are offering new solutions around KVM virtualization. Hitting general availability (GA) status this week is the Oracle Linux Virtualization Manager. 

More news on scrcpy

  • This app puts your phone on your desktop, Windows, macOS, Linux included

    The app called scrcpy was released in version 1.9 this week with features that make it the most advanced (yet simple) Android phone mirroring app in the world. This app allows the mirroring of any Android smartphone* using USB (or TCP/IP, wirelessly) and requires no rooting or specialized knowledge. This app works on GNU/Linux, Windows, and macOS, and it’s free to download and use.

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More in Tux Machines

Arc Menu Extension Now Lets You Pin Your Fave Apps to the Sidebar

If you’re a fan of the Arc menu extension for GNOME Shell you may be interested to hear that an update is on the way. A new version of the traditional-style app menu, which is particularly popular with Dash to Panel users, is currently pending approval over the GNOME Extensions website. What does it bring? Personalisation. Arc Menu replaces the full-screen app launcher in GNOME Shell with a more traditional ‘start menu’ design. It’s searchable, has bookmarks for important folders, shortcuts for key system actions, and lets you manage your session. It also lets you browse installed applications based one their category. The whole of the left-hand sidebar is dedicated to this purpose. Read more

Audiocasts/Shows: mintCast, Test and Code, LINUX Unplugged

Security: Mozilla Patch for Firefox and Getting Started with OpenSSL

  • Zero-Day Flaw In Firefox Is Getting Exploited By Hackers; Update Now!
    Mozilla has issued a warning of a zero-day flaw in Firefox browser that is currently being exploited in the wild. But the good news is that an emergency patch has been released for the same so you should update your browser now! The vulnerability was discovered by Google’s Project Zero security team...
  • Security vulnerabilities fixed in Firefox 67.0.3 and Firefox ESR 60.7.1
    A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw.
  • Getting started with OpenSSL: Cryptography basics
    This article is the first of two on cryptography basics using OpenSSL, a production-grade library and toolkit popular on Linux and other systems. (To install the most recent version of OpenSSL, see here.) OpenSSL utilities are available at the command line, and programs can call functions from the OpenSSL libraries. The sample program for this article is in C, the source language for the OpenSSL libraries. The two articles in this series cover—collectively—cryptographic hashes, digital signatures, encryption and decryption, and digital certificates. You can find the code and command-line examples in a ZIP file from my website. Let’s start with a review of the SSL in the OpenSSL name.

Python: Leading, Developing for Android and New RCs

  • Leading in the Python community
    Naomi began her career in the Classics; she earned a PhD in Latin and Ancient Greek with a minor in Indo-European Linguistics, as she says, "several decades ago." While teaching Latin at a private school, she began tinkering with computers, learning to code and to take machines apart to do upgrades and repairs. She started working with open source software in 1995 with Yggdrasil Linux and helped launch the Fort Wayne, Indiana, Linux User Group.
  • What’s the Best Language for Android App Developers: Java or Python?
    Few things can be so divisive among developers as their choice of programming languages. Developers will promote one over the other, often touting their chosen language’s purity, speed, elegance, efficiency, power, portability, compatibility or any number of other features. Android app developers are no exception, with many developers divided between using Java or Python to develop their applications. Let’s look at these two languages and see which is best for Android app developers.
  • Python 3.7.4rc1 and 3.6.9rc1 are now available
    Python 3.7.4rc1 and 3.6.9rc1 are now available. 3.7.4rc1 is the release preview of the next maintenance release of Python 3.7, the latest feature release of Python. 3.6.9rc1 is the release preview of the first security-fix release of Python 3.6. Assuming no critical problems are found prior to 2019-06-28, no code changes are planned between these release candidates and the final releases. These release candidates are intended to give you the opportunity to test the new security and bug fixes in 3.7.4 and security fixes in 3.6.9. We strongly encourage you to test your projects and report issues found to bugs.python.org as soon as possible. Please keep in mind that these are preview releases and, thus, their use is not recommended for production environments.