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Programming: KubeCon, PHP, Python, GitLab, and Rust

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Development
  • Team OpenCensus or OpenTracing? It'll be neither and both now: Hello, OpenTelemetry

    Something odd happened at KubeCon 2019. Rather than snipe at each other from the safety of Twitter, two very similar open-source projects opted to pool their ideas into one: OpenTelemetry.

    The project is geared towards solving the problem of working out just what the heck is happening in today's microservices or container-based apps. Logging without incurring a chunky overhead both in terms of generating useful telemetry and actually collating the output.

    Distributed tracing is a bit more than fancy logging, as one commentator put it. Think more a transaction log over all the containers, services and components used in an application.

    Two projects emerged to deal with the challenge – OpenCensus from Google and OpenTracing, co-created by Ben Sigelman of Lightstep.

  • PHP 7.4 as Software Collection.

    Version 7.4.0-alpha1 will be soon released. It's now enter the stabilization phase for the developers, and the test phase for the users.

    RPM of this upcoming version of PHP 7.4, are available in remi repository for Fedora 29, 30 and Enterprise Linux 7, 8 (RHEL, CentOS, ...) in a fresh new Software Collection (php74) allowing its installation beside the system version.

    As I strongly believe in SCL potential to provide a simple way to allow installation of various versions simultaneously, and as I think it is useful to offer this feature to allow developers to test their applications, to allow sysadmin to prepare a migration or simply to use this version for some specific application, I decide to create this new SCL.

  • HEIC / HEIF images support

    The HEIF image format (High Efficiency Image File Format) is now widely used, especially since iOS 11, so it make sense to be able to process these images.

  • EuroPython 2019: First batch of accepted sessions
  • Hello CodeGrades!

    This is a blog about CodeGrades, an experiment to help folks learn about programming (initially in Python). We’ll use it to celebrate the successes, learn from the failures and reflect upon the feedback of participants. We’ll also share project news here too.

  • Setting Up GitLab CI for a Python Application

    This blog post describes how to configure a Continuous Integration (CI) process on GitLab for a python application.

  • How OpenTracing & OpenCensus Merger Helps Users Like GitLab

    In this episode of Let’s Talk, Andrew Newdigate – Staff Site Reliability Engineer at GitLab talks about OpenTracing, OpenCensus, and the newly announced OpenTelemetry project.

  • This Week In Rust: This Week in Rust 287
  • Kushal Das: Game of guessing colors using CircuitPython

More in Tux Machines

Games: Steam Play/Proton, GNU/Linux on Xbox, and UnderMine

  • CodeWeavers Reflects On The Wild Year Since Valve Introduced Steam Play / Proton

    This week marks one year since Valve rolled out their Proton beta for Steam Play to allow Windows games to gracefully run on Linux via this Wine downstream catered for Steam Linux gaming. It's been crazy since then with all of Valve's continued work on open-source graphics drivers, adding the likes of FAudio and D9VK to Proton, continuing to fund DXVK development for faster Direct3D-over-Vulkan, and many other infrastructure improvements and more to allow more Windows games to run on Linux and to do so well and speedy.

  • Turn your Xbox console into a home PC with this guide

    If you’ve ever wondered if you can turn your Xbox into a PC, you came to the right place. Because the Xbox console has the same hardware specifications as some older computer desktops, you will be able to convert it to a fully functioning PC. Unfortunately, you will not be able to install Windows on your console, but you can use the Linux operating system. In this article you will find out what items you’re going to need in order to make this happen, and also the steps you need to follow to accomplish this.

  • Action-adventure roguelike UnderMine now available in Early Access

    UnderMine from developer Thorium is an action-adventure roguelike with a bit of RPG tossed in, it's now in Early Access with Linux support. [...] Featuring some gameplay elements found in the likes of The Binding of Isaac, you proceed further down the UnderMine, going room to room digging for treasure and taking down enemies. There's also some RPG style rogue-lite progression involved too, as you're able to find powerful items and upgrades as you explore to prepare you for further runs.

GNU Scientific Library 2.6 released

Version 2.6 of the GNU Scientific Library (GSL) is now available. GSL provides a large collection of routines for numerical computing in C. This release introduces major performance improvements to common linear algebra matrix factorizations, as well as numerous new features and bug fixes. The full NEWS file entry is appended below. The file details for this release are: ftp://ftp.gnu.org/gnu/gsl/gsl-2.6.tar.gz ftp://ftp.gnu.org/gnu/gsl/gsl-2.6.tar.gz.sig The GSL project homepage is http://www.gnu.org/software/gsl/ GSL is free software distributed under the GNU General Public License. Thanks to everyone who reported bugs and contributed improvements. Patrick Alken Read more

Announcing Oracle Solaris 11.4 SRU12

Today we are releasing the SRU 12 for Oracle Solaris 11.4. It is available via 'pkg update' from the support repository or by downloading the SRU from My Oracle Support Doc ID 2433412.1. Read more Also: Oracle Solaris 11.4 SRU12 Released - Adds GCC 9.1 Compiler & Python 3.7

Redcore Linux 1908 Released, Which Fixes Many of the Pending Bugs

Redcore Linux developer has released the new version of Redcore Linux 1908 and code name is Mira. This release fixes most of the outstanding bugs and some more polishing. Also, added new features as well. Bunch of packages (1000+) got updated because this release is based on Gentoo’s testing branch, unlike previous releases which were based on a mix of Gentoo’s stable and testing branches. Starting from Redcore Linux 1908, the packages shold be up-to-date since it’s using Gentoo’s testing branch. Read more