Language Selection

English French German Italian Portuguese Spanish

today's leftovers

Filed under
Misc
  • Analog Devices expands Linux distribution

    Designed to enable the rapid development of embedded solutions, these open-source device drivers help to streamline the software development process for ADI’s customers, providing access to tested, high-quality software to create innovative solutions across a range of industries. This portfolio includes products from Maxim Integrated Products, now part of Analog Devices.

    Analog Devices has also released “Kuiper Linux,” a free Linux-based operating system based on Raspbian/Debian that is optimised for ADI peripherals and supports popular ARM-based systems such as Raspberry Pi, Xilinx Zynq, Xilinx Zynq Ultrascale+ MPSoC, Intel Cyclone V SoC, Intel Arria 10 SX SoC, and Intel Stratix 10 SoC.

    The new Linux distribution focuses on ensuring ready-to-use in kernel Linux device drivers, offering embedded customers a robust system for software development, reducing risk and development time with pre-existing code that is peer-reviewed and industry backed.

  • VLC 3.0.16 packages for Slackware 14.2 and -current | Alien Pastures

    I have uploaded packages for VLC 3.0.16. I have not been paying much attention to VideoLAN development in 2021, as I was busy enough with other stuff and my VLC player did everything it needed to. But it was time (after 11 months) to come with a new set of packages for Slackware.

    Between the previous 3.0.7 and this 3.0.16 release I updated some of the vlc packages’ internal libraries too: bluray, dav1d, dvdnav, dvdread, dvdcss, ebml, libva, matroska, opus, pcre2, speexdsp, ssh2 and vpx. I also added patches to the internal ffmpeg that fix crashes in MPEG2 DXVA playback.

  • Full Circle Weekly News #238
  • Hackaday Podcast 147: Animating Traces, Sucking And Climbing, Spinning Sails, And Squashing Images | Hackaday

    Hackaday editors Mike Szczys and Elliot Williams get caught up on the week that was. You probably know a ton of people who have a solar array at their home, but how many do you know that have built their own hydroelectric generation on property? Retrocomputing software gurus take note, there’s an impressive cross-compiler in town that can spit out working binaries for everything from C64 to Game Boy to ZX Spectrum. Tom took a hard look at the Prusa XL, and Matthew takes us back to school on what UEFI is all about.

  • Co-Designing Raft + Thread-per-Core Execution Model for the Kafka-API

    Alex Gallego discusses the lessons learned building a new storage engine from scratch with no virtual memory, no page cache, with purpose-built read-ahead and write-behind strategies.

  • So it turns out Google would like to pass Knative to the Cloud Native Computing Foundation after all

    What a difference two years makes. Knative has applied to become a Cloud Native Computing Foundation (CNCF) incubating project.

    Google had insisted in 2019 that it would not be donating the framework to any foundation "for the foreseeable future" but a few short years later it has kicked off the process to donate the IP, trademark, and code to CNCF.

    CNCF was obviously cock-a-hoop about the whole thing, and Priyanka Sharma, the foundation's executive director, told The Register: "Knative is a powerful technology that is enmeshed in the cloud native ecosystem making it easy to run serverless containers on Kubernetes. We welcome the decision and look forward to the Knative community contribution as it goes through the CNCF project proposal process.

More in Tux Machines

Review: UBports on the PinePhone

At the end of 2021 I posted a review about the PinePhone and what it was like running the device's default operating system: Manjaro Linux featuring the Plasma Mobile interface. While I've had decent experiences with Plasma Mobile in the past, the combination of Manjaro, the PinePhone, and this interface left a lot to be desired. It was slow, it was unstable, and there were issues with the battery charge indicator. To make matters worse, the default applications were not polished or well named. It was a rough experience and, though I can see where there is hope for Manjaro on the PinePhone, I was eager to try something different. In the past I have had mostly good experiences with the UBports distribution. UBports is a community project which has continued Canonical's Ubuntu Touch operating system for smart phones and tablets. Since I've run UBports on devices which didn't have any more memory or processing power than the PinePhone, I was optimistic about trying out the PinePhone with this alternative distribution. Read more

Switching from OpenNTPd to Chrony

A friend recently reminded me of the existence of chrony, a "versatile implementation of the Network Time Protocol (NTP)". Read more

today's howtos

  • How to Enable MySQL/MariaDB Query Logging

    In this short and easy to follow guide, we cover how to enable MySQL/MariaDB query logging and save queries to a file. When using a database, it often happens that developers want to know what’s going on behind the scene. Whether it is for troubleshooting, performance tuning, or out of sheer curiosity. General query logs remain one of the most popular sources of auditing and diagnostic information in MySQL/MariaDB databases. After logging is enabled, the database server will write information to the log file when clients connect or disconnect, and it will log each SQL statement.

  • How to install Zotero on Ubuntu 22.04 or 20.04 LTS - Linux Shout

    Zotero is a reference management system and academic network, here we learn the steps to install Zotero in Linux such as Ubuntu 22.04 Jammy JellyFish or Ubuntu 20.04 Focal Fossa. Zotero is an open-source and free tool that helps in collecting, organizing, citing, and sharing research. It consists of two components: Zotero standalone (Mac, Windows, Linux) with a plugin for Firefox, Google Chrome, and Safari; Zotero web application: computer-independent access to your library, finding and setting up groups on specific topics (see collaboration), making contacts with others. The two components of this tool can be synchronized with each other. If you are often involved in extensive projects at work or have to write a large-scale work during your studies, you quickly lose track of the sources used. With Zotero, you keep all information together and create a clear library for your project without much effort. It is particularly suitable for literature research on the Internet and the direct transfer of the researched data and works in groups that want to manage literature together.

  • How to Copy Directory in Linux: (Beginner to Advance)

    While working in several operating systems, we use to add files and folders, cut, copy, edit and delete them as per our choice. Just like all these, the Linux system provides us the opportunity to copy a single folder to another folder even though the folder is empty or not. Therefore, we will discuss some easy methods to copy one directory to another in Ubuntu 20.04 system. Let’s have a fresh start by using the different ways to copy a directory from one place to another in Linux. For this particular purpose, we must open up the terminal shell as we are going to do all things in it. There are two ways to open it. One is from the activity search area and the other is the shortcut key “Ctrl+Alt+T”. Practice one of the mentioned methods to open it and start implementing the commands in it one by one.

  • How to Change Default Torrent Client for Magnet Links in Ubuntu 20.04+ | UbuntuHandbook

    When clicking a magnet link in Chrome browser, it pops-up with “Open xdg-open” option allows to launch the default app to start the downloading. Unlike Firefox, Google Chrome does not offer an option to choose which app to handle the link. Instead, it launches the default app directly. For those want to change this default app to handle magnet links, here’s how to do the trick in Ubuntu.

  • How to install Microsoft Fonts on Elementary OS 6.0 - Invidious
  • How to install VCV Rack 2 on a Chromebook

    Today we are looking at how to install VCV Rack 2 on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.

  • How to Install Papirus Icon Theme on Ubuntu - OMG! Ubuntu!

    Changing the icon theme on Ubuntu is an easy way to give your desktop a new look and feel. In this post we show you how to install Papirus icons on Ubuntu from a PPA. Why use the Papirus icon set? Because it’s good — in fact, it’s one of the best icon themes for Ubuntu not to mention other Linux distros like Linux Mint, Zorin OS, and Manjaro. Thousands of users use this set, and several Linux distributions ship it as their default.

  • Exploring GIT Commit Hashes & Generating Cryptographic Zeros – Jon's FOSS Blog

    So I was trying to research what goes into generating a GIT commit hash and I thought I would try to personalize the cryptographic hash output a little bit. My computer isn’t that powerful but it may be possible to generate more zeros!

Keyboards and Open-Source - Ignorance is bliss..

.

In my Keyboard Fun post from last year I talked a bit about my interest in mechanical keyboards. Since then, I played around with a few more keyboards/switches/keycaps/… Interesting enough, beside the actual hardware, naturally there is some software component to all these keyboards, too. Whereas most commercial keyboards still come with proprietary firmware, there is the trend within the keyboard enthusiast scene to go for open-source firmware. This allows you to properly update the firmware even from your Linux machine and do proper configuration of e.g. the keymap, too. Read more