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Free Software Leftovers

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  • Call to apply for FSFE support for your local project

    It is no secret that the FSFE's activities are only possible with the priceless help of our contributors and supporters around Europe. In return we support local engagement with our expertise, information material, networks or even financially. To help formalize this process, we run our second call for FSFE community projects.

    From international campaigns to local information booths, our successful spreading of software freedom is based on many shoulders from active members within our community. This is why ever since the FSFE e.V. has been keen on supporting initiatives and activities from local FSFE groups to single supporters. We happily support you with our expertise, our information material, our networks or even financially.

  • DataStax optimizes Cassandra for Kubernetes with K8ssandra

    DataStax is creating a new way for users to get the open source Cassandra database running on the Kubernetes cloud-native platform, with the K8ssandra project released on Nov. 18.

    The release comes during the same week as the KubeCon + CloudNativeCon North America 2020 virtual event, which is hosted by the Cloud Native Computing Foundation to highlight the latest innovations across the Kubernetes landscape.

    Kubernetes is a container orchestration platform that has become increasingly popular as it helps to enables multi-cloud deployment for applications. Like many other database vendors, DataStax has been using what is known as a Kubernetes Operator to help users get the Cassandra database running on Kubernetes.

  • How to Give and Receive Technical Help in Open Source Communities

    “As a developer, it’s exciting and challenging to stay up to speed with the latest trends in technology. Every day, new languages, frameworks and devices capture our attention and spur conversations in meetups, forums and chats. However, our developer community is made of people, not tools, and it’s fascinating to explore its sociopolitical aspects. We are always beginners at some things and experts at others. Along the way from beginner to expert, we ask a lot of questions, but it can be intimidating to ask for help.”

    This is how Sonia Singla, Cloud Native Computing Foundation intern and mentee, kicked off her talk at this year’s Kubecon+CloudNativeCon North America. Fresh off her CNCF internship with Thanos and Outreachy placement at Mozilla, Singla took the lessons she’s learned over the last two years in both toxic and welcoming environments to offer advice for both how to give and receive technical help in open source communities.

  • New JOINUP Compatibility Checker Permalink

    The JLA analyses now more than 50 open licenses

    The main innovation of the JLA is the possibility to SELECT open licenses based on their content

    The JLA was also an example of synergy with the SPDX project of the Linux Foundation. The JLA adopted the SPDX license identifier as a standard and is linked with the license full text that is provided from the SPDX data base.

More in Tux Machines

Music Production on Guix System

The working title “Ode to One Two Oh” was an obvious choice, being a quasi-palindrome, and its five syllables suggested a time signature of 5/4. Where to from here? As I stared at my Emacs session with a Guile REPL (read, eval, print, loop) buffer I tried to recall what the letters “REPL” stand for. Clearly, in my case the “P” was for “Procrastination”, but what about the others? I had stumbled upon the chorus: a description of the Guix development process. Contribute as others before us have shared their contributions (Reciprocation), review patches and discuss (Evaluation), hack on something else (Procrastination), and repeat (Loop). The words suggested a simple descending melody, which would need to be elevated by a somewhat less simple chord progression. After trying out a few harmonies on the Grand Stick I remembered how terrible my memory was and decided that I would need to scatter the harmonies onto a canvas, listen to the whole progression, and adjust the lines as needed — all without having to build up muscle memory for harmonies and progressions I may very well end up discarding in the process. This is where my composition workflow probably deviates from most other people. Many would use a MIDI sequencer for that kind of approach, whereas I decided to hone in on the exact harmonies with an unlikely tool: the unparalleled music engraving application Lilypond. Lilypond sports a versatile language that covers primitive note input, the means of combining them to larger phrases and musical ideas, and the means of abstraction — it allows for musical ideas to be named and recombined in different shapes. For everything the language doesn’t account for with specialized syntax I can simply switch to Guile Scheme. No other notation software is as flexible and malleable as Lilypond. I let it generate both sheet music and a MIDI file — the sheet music is displayed in a PDF viewer in Emacs and the MIDI file sent to fluidsynth (because I trust my ears over my eyes). Read more

Proxmox VE 6.3 released

we have just released version 6.3 of our virtualization platform Proxmox VE. This release now integrates the stable version 1.0 of our new Proxmox Backup Server so that you can easily back up and restore your VMs and containers. Also, the stable Ceph Octopus is supported, and you can select your preferred Ceph version during the installation process in the GUI. We hope you like it! Read more

Videos/Audiocasts/Shows: PulseAudio, Ubuntu Podcast, and BSD Now

  • Does Pulse Audio Deserve The Hate It Gets? - YouTube

    In today's video we're going to talk about Pulse Audio specifically how Pulse Audio gets a lot of hate for being a terrible linux sound system and whether a lot of this hate is actually very justified.

  • Ubuntu Podcast S13E36 – Singing at the dinner table

    This week we have been playing DRAG. We discuss what we’ve been doing during lock down, bring you an extension of love, go over all your wonderful feedback and take a trip to ThinkPad corner. It’s Season 13 Episode 36 of the Ubuntu Podcast! Alan Pope, Mark Johnson and Martin Wimpress are connected and speaking to your brain.

  • BSD Now 378: Networknomicon

    Interview with Michael W. Lucas: SNMP and TLS book, cashflow for creators, book sale and more.

PHP 8.0 Released

PHP 8.0 is a major update of the PHP language. It contains many new features and optimizations including named arguments, union types, attributes, constructor property promotion, match expression, nullsafe operator, JIT, and improvements in the type system, error handling, and consistency. Read more Also: PHP 8.0 Officially Released With Many Language Additions, Better Performance