05.17.22
Gemini version available ♊︎Links 17/05/2022: Rocky Linux 8.6 and Budgie Desktop in Fedora
Contents
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GNU/Linux
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There are two kinds of notes
Action are notes that find you when you don’t think of them. That tells you to get lemons in the grocery store, to get to the dentist when you have an appointment, and what to work on when you have spoons and a desk. If it’s there for you when you would’ve forgotten it, it’s action. Common attempts to organize action include alarms, calendars, reminders, TODO lists, check lists, shopping lists, putting it in your bag ahead of time, leaning it against the door. I have a note in the bag where I keep fresh dishwashing brushes that tells me to use the old one to clean out my dustpan before I throw it out.
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Desktop/Laptop
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CNX Software ☛ Ubuntu Kylin 20.04 OS works on RISC-V hardware
China-developed Ubuntu Kylin 20.04 is now supporting RISC-V architecture with an image for HiFive Unmatched mini-ITX motherboard, and work will be done on an unnamed Starfive SBC that should be the VisionFive board with a GPUless JH7100 dual-core RISC-V SoC or an upgraded version with JH7110 SoC featuring an Imagination IMG BXE-4-32 GPU.
You may have read recent reports about China asking government entities, including state-owned enterprises (SOE), to replace foreign hardware and software within a two-year period. So that means avoiding systems based on Intel and AMD processors, so working on RISC-V open architecture makes perfect sense, since over time, Chinese manufacturers should be able to make RISC-V SoCs and PCs based on those processors, albeit probably not within the next two years at any significant scale.
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Server
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The Magic of Docker Desktop is Now Available on Linux
Today we’re excited to announce the general availability of Docker Desktop for Linux, providing developers that use Linux desktop environments the exact same Docker Desktop experience that’s currently available on macOS and Windows.
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Audiocasts/Shows
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Video ☛ How to install Feren OS 2022.04 – Invidious
In this video, I am going to show how to install Feren OS 2022.04.
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Video ☛ Building your own Git Server with Gitea on AlmaLinux – Invidious
Gitea is a self-hosted git server you can run on your Linux rig, enabling you to be in full control of hosting your own repositories. In this video, the process of setting up Gitea is shown on an AlmaLinux server.
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Video ☛ Is Linux being DUMBED DOWN? – Invidious
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Tux Digital ☛ Destination Linux 278: Fedora 36 Interview with Matthew Miller – TuxDigital
This week’s episode of Destination Linux, we’re going to be interviewing Mathew Miller about the latest release of Fedora Linux. Plus, we have our tips/tricks and software picks. All this and more coming up right now on Destination Linux to keep those penguins marching!
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Graphics Stack
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NVIDIA Recap: ASUS x Noctua RTX 3080, LHR Full Bypass, Linux Driver Open-Sourced, and more
We’ll need to take a trip back to February when cybercriminals group Lapsus$ claimed that they have hacked NVIDIA and stolen nearly 1TB of confidential data but they did not demand stuff like a stated number of cryptocurrencies to be paid as ransom rather they want the source code of LHR to be publicized. While the GPU giant didn’t cave in to those demands, today we have NiceHash somehow done the job for NVIDIA while Team Green pulled another gun out of their sleeve which is open-sourcing its GPU driver for Linux kernels.
Despite being the slowest compared to the likes of Intel and AMD that have been doing for like several years, this will finally mark an end to big brain Linux engineers chugging away coffees and energy drinks to try and reverse engineer drivers just to get them working on not only just Linux but also legacy hardware and dedicated distros.
But there’s a catch. NVIDIA is currently doing this under a dual MIT/GPL license which does not include driver parts that run in user space including but not limited to OpenGL, Vulkan, OpenCL, CUDA, and GPU System Processor (GSP) firmware for which all of these would be proprietary, confidential, and released with pre-built binaries. Additionally, only the GTX 1600 series, RTX 20, and 30 series are included in the support list. Anything older than that is a big NO.
In short, unless you want to contribute to this new yet familiar Linux GPU scene or simply be the lab rat yourself, you don’t really have a practical reason to jump the gun this early.
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Applications
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Its FOSS ☛ Adobe Illustrator Alternative Inkscape Releases Version 1.2
Inkscape is a popular open-source vector graphics program available for Linux, Windows, and macOS.
The latest release focuses on refinements to existing tools and more customization options.
There are also a couple of new additions to the application. Let’s take a look.
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LWN ☛ Inkscape 1.2 released
Version 1.2 of the Inkscape drawing tool has been released. New features include multi-page support, editable markers, the ability to flow text around shapes, and more; see the release notes for details.
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Release Notes
Inkscape 1.2 is the latest major Inkscape release that brings you many fresh new features and new functionality.
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Inkscape 1.2 Release Notes
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The Register UK ☛ Inkscape adds multi-page support with v1.2 update
Open-source vector drawing package Inkscape has resolved at least one user pain point with v1.2 – multiple-page documents.
“This is one of the features that Inkscapers have been clamoring for over the past few years,” the team acknowledged, and the functionality works well. It’s possible to create standard or custom-sized pages in the same document, give them names, arrange them, and export them.
Other updates include improvements to the color palette and a merged Layers and Object dialog. A new Live Path Effect (or, as the Inkscape team humorously put it, “Tiled Clones dialog on steroids”) permits a vast array of tiling types when copying large numbers of object and there are new modes of on-canvas snapping to ease alignment.
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Instructionals/Technical
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Red Hat Official ☛ How to use systemctl to manage Linux services | Enable Sysadmin
Learn how to start, stop, enable, disable, and mask a system service with the systemctl command.
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Install Ubuntu 22.04 LTS Desktop [Step By Step] – OSTechNix
Ubuntu 22.04 LTS, codenamed Jammy Jellyfish, has been released a month ago. This step by step guide explains how to create a Ubuntu bootable USB drive and how to install install Ubuntu 22.04 LTS desktop edition with screenshots.
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Video ☛ Backing up a Linux Server with rsync – Invidious
When it comes to sending files from one device to another, rsync is legendary. Using rsync, you can back up critical data and send it to a backup device, network share, an offsite server and more. In this video, you’ll see an example of backing up critical data on a server with rsync.
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H2S Media ☛ How to set DNS Nameserver on Ubuntu 22.04 LTS Jammy
Let’s learn the GUI and a command-line way to set the DNS server address in your Ubuntu 22.04 LTS Jammy JellyFish.
Well, whenever we visit some website such as how2shout.com in a browser, to find the website the browser needs the Ip-address of it. Here, the DNS comes into the picture. The Domain Name System, or DNS for short, is a system that converts Internet addresses or computer names into IP addresses and vice versa.
A browser request for the IP address will be sent to the DNS server. For private individuals, this is usually the case with the associated Internet provider. The DNS server then returns the IP address.
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TechRepublic ☛ How to install Cockpit on Ubuntu 22.04 for better server management | TechRepublic
Cockpit is a web-based GUI for management servers that typically ships with RHEL-based distributions such as Red Hat Enterprise Linux, CentOS Stream, Rocky Linux and AlmaLinux. It’s a great way to keep tabs on your servers, manage users/groups/storage/services, update software, view logs and so much more.
Although Cockpit does come pre-installed with some of the RHEL-based Linux distributions, it is not found on Ubuntu Server out of the box. Fortunately, the process for installing Cockpit on Ubuntu Server isn’t all that challenging.
Let’s do just that.
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Vitux ☛ How to Install gvim Editor on Debian 11 – VITUX
If you have already worked with vim editor, gvim is a similar tool but it has a graphical user interface.
In this small article, I am going to show you the method of installing gvim editor on Debian version 11 using its terminal.
Before you actually start the installation, open up the terminal and run the following command with root privileges to update package repository.
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OSNote ☛ How to Install Rust Programming Language on AlmaLinux 8 and Rocky Linux 8 – OSNote
Rust is often called rust-lang. Rust is a general-purpose programming language that aims to be safe, concurrent, and practical.
Rust was created by Graydon Hoare in 2010, and the first stable version (1.0.0) was released in May 2015. Graydon Hoare has been the principal architect of Rust, with contributions from Dave Herman, Brendan Eich, and others. Rust is free and open-source software sponsored by Mozilla Foundation.
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OSNote ☛ How to Install Craft CMS on Ubuntu – OSNote
Craft is a flexible, user-friendly CMS, which allows you to be creative without having to worry about the technicalities. It’s also a content management system that’s immensely flexible and that offers you various solutions for getting your website up and running.
This CMS is intended for blogs, magazines, agency websites, news sites, or any other digital product. Craft has been designed in an open source way, so it can be utilized easily by developers who want to customize the existing design of their website and by designers who want to make use of its built-in graphics options.
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Citizix ☛ How to sign git commits and tags with GPG
In this article, we will learn how to sign git commits and tags to verify that the code actually came from you and that it wasn’t maliciously altered by an attacker while you were transferring it.
GnuPG is a complete and free implementation of the OpenPGP standard. GnuPG allows you to encrypt and sign your data and communications; it features a versatile key management system, along with access modules for all kinds of public key directories. GnuPG, also known as GPG, is a command line tool with features for easy integration with other applications.
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Install and Setup OpenVPN Server on Ubuntu 22.04 – kifarunix.com
In this guide, we are going to learn how to install and setup OpenVPN Server on Ubuntu 22.04. OpenVPN is a robust and highly flexible open-source VPN software that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single UDP or TCP port. It facilitates the extension of private network across a public network, access remote sites, make secure point-to-point connections, while maintaining security that would be achieved in a private network.
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FAQForge ☛ How to Install Gradle Build Tool on Debian 11
Gradle is a build automation tool that is based on a concept called ‘incremental builds’. It speeds up the development process by, for example, building only those parts of the project that have been modified. Incremental build works by (conceptually) tracking which files were changed and then using this information to determine what needs to be built. This helps Gradle avoid executing tasks that are not necessary.
Gradle can be seen as an analog of Apache Ant or Make, but it also has features typically associated with continuous integration tools like Jenkins: tasks can be executed in parallel, and tasks can depend on other tasks (this makes it possible to specify task execution order).
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Install Drupal 9 on Apache Web Server
In my previous Drupal article, I covered everything you needed to know about Drupal, including how to install Drupal on a LiteSpeed web server. In this tutorial, I’ll show you how to install Drupal safely on an Apache web server.
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Built In ☛ How to Set Environment Variables in Linux
Setting environment variables in Linux is a process with a wide range of applications for data scientists, machine learning engineers and programmers. This guide will help you get started with the process.
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Ubuntu Handbook ☛ How to Install & Change Themes in Ubuntu 22.04 [Beginner’s Guide] | UbuntuHandbook
Ubuntu 22.04 desktop looks really good today, but it’s always better to have choices! And, here is the beginner’s guide shows how to install themes and change the desktop panel, icons, app windows appearance.
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Linux Hint ☛ Ubuntu 22.04 Change Desktop Icon Size
As a Linux user, you may have used the GNOME Tweak application. This permits users to customize the appearance of the Ubuntu 22.04 desktop environment. You can utilize the Tweak Tool for workspace settings, top bar, quick launch bar, title bar, clicking actions, and much more. However, the functionality of changing desktop icon size has been removed from the GNOME Tweak 40 version. Instead, you can use the GNOME Shell Extension for the same purpose.
This write-up will discuss the method for changing desktop icon size in Ubuntu 22.04 using GNOME Shell Extension. So, let’s start!
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Linux Hint ☛ How to install and configure Wine on Ubuntu 22.04
Wine is a free compatibility layer that permits you to run Windows programs on Unix-based operating systems such as macOS, FreeBSD, and Linux. Wine is an acronym for “Wine Is Not an Emulator”. The functionality of the Wine application is similar to an emulator; however, it utilizes different techniques to boost performance. It converts Windows system calls into POSIX calls that can then be used by Unix and other Linux-based operating systems such as Ubuntu 22.04.
This write-up will discuss the procedure of installing and configuring Wine on Ubuntu 22.04. So, let’s start!
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Linux Hint ☛ Install and Use TeamViewer on Ubuntu 22.04
TeamViewer is a secure remote connectivity software that permits you to connect to any device across the globe. With the help of VPN connections, it is utilized for sharing files, web conferences, online meetings, and establishing desktop sharing sessions. You can install this remote desktop sharing software on different operating systems including macOS, Windows, and Linux-based systems such as Ubuntu 22.04.
This write-up will discuss the procedure to install and use TeamViewer on Ubuntu 22.04. So, let’s start!
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Linux Hint ☛ Setting Up Static IP Address on Ubuntu 22.04 LTS
Linux-based systems such as Ubuntu 22.04 offer two major options for configuring the network interfaces when it comes to IP addresses. You can either utilize DHCP to get an IP address automatically or set a Static IP Address that will never change. More specifically, setting Static IP address assists in granting someone remote access or in a situation when you want to host a web server.
This write-up will discuss the procedure of setting a Static IP address on Ubuntu 22.04 using two different methods. So, let’s start!
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Linux Shell Tips ☛ How to Check Video Files Formats in Linux
As a Linux user, knowing the video formats of the video files we are using for our projects or work is important for the swift performance and completion of the set project/work objectives.
The main reason for checking the video formats of video files in Linux; especially when handling them under a video editor software, depends on the ownership rights status that a software company may have on the video format in question.
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Games
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Linux Links ☛ 10 Fun Free and Open Source First Person Shooter Games
This is a computer game genre focused on guns and other weapon-based fighting using a first-person perspective. They are a type of three-dimensional shooter game. Pick up your weapon, enter the battle arena, and take on your enemy in these fast and furious games.
It’s sometimes claimed that the concept of a first-person shooter originated with the release of Doom, almost 30 years ago. While Doom was definitely not the first in this genre, although it was an important game in promoting the genre. One of the earliest FPS games was Spasim (“Space Simulation”) released in March 1974. The game included wireframe 3D graphics, local multiplayer, the first-person perspective, and ships and weapons based on Star Trek. The game was played on the PLATO computer system and was heavily influenced by another PLATO space multiplayer game Empire.
All of the games featured below are highly addictive, immersive, fascinating, and hugely satisfying. Attractive graphics are an important element to any shooting game. But these games also have great gameplay coupled with the urge of always having just one more play. And as the source code is freely available, anyone can pick up, modify, and expand upon the games.
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Desktop Environments/WMs
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GamingOnLinux ☛ Looks like the Budgie desktop is coming to Fedora Linux officially
Do you love the Budgie desktop environment? Good news, another Linux distribution looks like it will have it soon with Fedora. This is official too, with developer Joshua Strobl formally getting it going.
This will include all the major parts required like the Budgie Control Center, Budgie Desktop, Budgie Desktop View and Budgie Screensaver. Going even further, Strobl noted in a Reddit post they are “strongly considering” getting a proper Fedora Budgie Spin going, which is Fedora’s way of providing install media with various different desktop environments compared to the main Fedora Workstation with GNOME.
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GNOME Desktop/GTK
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Top 10 Best GNOME Extensions in 2022 [WIth a bonus list]
A list of 10 finest GNOME Extensions in 2022 which you can try in Ubuntu, Fedora and other Linux distributions. Take a look.
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Distributions and Operating Systems
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New Releases
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Its FOSS ☛ Linux Release Roundup #22.20: ALT Linux 10, Fedora 36, AlmaLinux 8.6, and More Releases
ALT Linux has a new upgrade that comes with Linux Kernel 5.15. The ALT KWorkstation 10 features the KDE Plasma desktop environment and several essential tools including office suite, text editors, web browser, and more.
This release also adds support for Intel Alder Lake processors. You can read more about it in the official announcement.
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Fedora Family / IBM
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Rocky Linux 8.6 Available Now | Rocky Linux
We are pleased to announce the general availability of Rocky Linux 8.6. This release is available for the x86_64 and aarch64 architectures. Release notes are available in the Rocky Linux Documentation – These notes contain important information including known bugs and more comprehensive details about changes in this version.
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9to5Linux ☛ Rocky Linux 8.6 Is Now Available for Download, Based on RHEL 8.6
Coming hot on the heels of both Red Hat Enterprise Linux 8.6 and AlmaLinux OS 8.6, Rocky Linux 8.6 is here to add support for newer versions of language runtimes, including PHP 8.0 and Perl 5.32 programming languages, both providing multiple bug fixes and enhancements, including support for structured metadata syntax, support for Unicode 13, order-independent arguments, a new experimental infix operator, and faster feature checks.
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Peter ‘CzP’ Czanik ☛ Raptor CS: Fully Owner Controlled Computing using OpenPOWER | Random thoughts of Peter ‘CzP’ Czanik
This week I am talking to Timothy Pearson of Raptor Engineering. He is behind the Talos II and Blackbird boards for IBM POWER9 CPUs. His major claim is creating the first fully owner controlled general purpose computer in a long while. My view of the Talos II and Blackbird systems is that these boards helped to revitalize the open source ecosystem around POWER more than any other efforts (See also: https://peter.czanik.hu/posts/cult-amiga-sgi-workstations-matter/). Most open source developers I talked to say that coding on a remote server is just work. Doing the same on your local workstation adds an important ingredient: passion. This is why the re-introduction of POWER workstations was a very important step: developers started to improve support for POWER also in their free time, not just in their regular working hours. I asked Tim how the idea of creating their POWER board was born, how Covid affected them and also a bit about their future plans.
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Enterprisers Project ☛ 7 books to improve your EQ and communications skills
The challenges of the past few years have prompted many leaders to take a fresh look at their emotional intelligence (EQ) skills. It’s an area that’s worth focusing on, especially for those who want to advance their career by offering qualities that go beyond technical skills.
Here are my top picks for readers looking to improve their EQ. While some of these were published years ago, they still hold relevance today.
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Enterprisers Project ☛ How to explain modern software development in plain English
Some principles of software development – also known as programming – don’t ever really change.
Programming is problem-solving. Programming is communication, albeit with a machine. Programming is what makes that machine – and millions of others – usable to the masses. Programming is imperfect, always a work in progress. Programming is work.
Preface the longstanding term with the word “modern,” however – as in, modern programming or modern software development – and you are in fact saying that things have changed. It might suggest there could be pre-modern and even ancient phases of software development, as if we’re talking about art history instead of computers and software.
The term “modern software development,” in particular, gets thrown around with semi-regularity. It’s indeed used to convey that the speaker (or writer) is referring to software that is being built and operated today as opposed to at some unspecified point in the past. While some core principles might not waver, much of today’s software is being built differently – and more quickly – than in the past.
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Red Hat Official ☛ The State of Kubernetes Security in 2022
Kubernetes is the de facto standard when it comes to container orchestration and management at scale, but adoption is only one piece of Kubernetes strategy. Security plays a huge role in how organizations use cloud-native technologies, and is typically much trickier to address than simply spinning up and running containers. Red Hat’s The State of Kubernetes Security for 2022 examines the security challenges organizations face when it comes to cloud-native development and how they address these challenges to protect their applications and IT environments.
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Red Hat Official ☛ Red Hat releases open source StackRox to the community [Ed: Red Hat is once again outsourcing to Microsoft/NSA proprietary prison, then boasts about it]
Red Hat is excited to announce that Red Hat Advanced Cluster Security for Kubernetes is now available as an open source project: StackRox. Kubernetes users and developers can join the community and test and contribute to the codebase of the project on GitHub.
Kubernetes is at the foundation of cloud-native development and one of the fastest growing open source projects. According to the Cloud Native Computing Foundation (CNCF) 2021 survey, 96% of respondents reported that they are using or evaluating Kubernetes. The open sourcing of Red Hat Advanced Cluster Security gives organizations a way to help shape the future of how they can better manage and protect their Kubernetes environments.
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Red Hat Official ☛ Kube by Example adds five learning paths and previews new community forum
It’s been nearly a full year since we relaunched Kube by Example, the free online training portal for technical professionals looking to learn more about Kubernetes and other cloud-native technologies. Since then, Kube by Example has continued to grow in many ways.
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Red Hat Official ☛ Application Modernization Report Shows Need For Kubernetes-specific Migration Tooling
Konveyor is a community of people passionate about helping others modernize and migrate their applications to the hybrid cloud by building tools, identifying patterns, and providing advice on how to break down monoliths, adopt containers, and embrace Kubernetes. To do so, the Konveyor community is currently working on five projects to help users rehost, replatform, and refactor their applications to Kubernetes.
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Red Hat ☛ Manage JFR across instances with Cryostat and GraphQL
Cryostat manages the monitoring of Java applications using Java Flight Recorder (JFR) in the cloud. Cryostat 2.1 includes support for GraphQL to control flight recordings on multiple applications, containers, and Kubernetes pods, with powerful filtering capacities. This article discusses the motivation for adding GraphQL support, shares some examples of queries along with expected results, and takes a look at the underlying web requests on the GraphQL endpoint.
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Red Hat’s Partnership With GM: From Edge to Data Center and Back Again
The partnership announced last week will see Red Hat working with General Motors to bring connected vehicles to a new level.
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Debian Family
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Make Use Of ☛ Kali Linux 2022.2 Lands With Desktop Tweaks, Hilarious Hollywood-Hacking-Homaging Screensaver
Offensive Security, the developers of Kali Linux, has released the latest version of the penetration-testing-and-security focused distribution, Kali Linux 2022.2. The new release comes with many improvements and shows off the project’s humorous side with a screensaver homage to famous hacking scenes from Hollywood.
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Its FOSS ☛ Kali Linux 2022.2 Release Adds an Amusing New Feature for the Hackers to Scare People
Kali Linux is not your usual Linux distribution. It is specially tailored for penetration testing and ethical hackers to learn/experiment.
We get interesting tools and feature additions with a new Kali Linux release. Let us take a look at the highlights for Kali Linux 2022.2.
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Canonical/Ubuntu Family
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Electronics Weekly ☛ New version of Ubuntu is officially Raspberry Pi runnable
And it’s not just the Raspberry Pi 4 that will run the desktop Linux, but the full Pi range (though I think it’d be best to stick to the latest Raspberry Pi 4).
It seems the latest release includes optimisations that can double the desktop frame rate for Intel and Raspberry Pi graphics drivers. (Our own Engineer-In-Wonderland has previously written about using a Pi for their own computing work, BTW.)The support was made possible, apparently, via the GNOME (GNU Network Object Model Environment) desktop environment, with version 42 featuring improvements in handling “power profiles and streamlined workspace transitions”.
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The Fridge: Ubuntu Weekly Newsletter Issue 735
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Ubuntu Weekly Newsletter Issue 735
Welcome to the Ubuntu Weekly Newsletter, Issue 735 for the week of May 8 – 14, 2022.
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Devices/Embedded
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The Register UK ☛ Turing Pi 2 crowdfunding goal smashed within a day
The Turing Pi 2 crowdfunding campaign has soared past its $64,000 goal in single a day, currently standing at $1,027,428 with more than 3,400 backers.
Early-bird backers will be able to build their own Arm cluster in a box for $199 (compute modules come extra). Now the entry-level pledge stands at $219 for one Turing Pi 2 Cluster Board.
We covered the Turing Pi 2 at the end of last year and at last the waiting is over – in principle at least. It has been a year and a half since Turing Machines initially announced the product, and a good nine months since it published the specifications.
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CNX Software ☛ Turing Pi 2 mini-ITX cluster board supports RK3588 based Turing RK1, Raspberry Pi CM4, and NVIDIA Jetson SoMs (Crowdfunding)
We first covered the Turing Pi V2 mini-ITX cluster board supporting up to four Raspberry Pi CM4 or NVIDIA Jetson SO-DIMM system-on-module in August 2021. The company has now launched the Turing Pi 2 on Kickstarter with a little surprise: the Turing RK1 module with Rockchip RK3588 Cortex-A76/A55 processor and up to 32GB RAM.
The board allows you to mix and match modules (e.g. 3x RPi CM4 + 1x Jetson module as on the photo below), and with SATA ports, Gigabit Ethernet networking, USB 3.0 ports, mPCIe socket, you could build a fairly powerful homelab, learn Kubernetes, or self-host your own apps.
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Ubuntu ☛ Kria KR260 – a scalable robotics platform powered with Ubuntu
The first point to highlight of the Kria KR260 is its seamless path to production deployment with the existing Kria K260 adaptive SOMs. By accelerating the design cycle compared to chip-down design, the Kria SOM portfolio, when combined with Ubuntu offers up to nine-month savings in time to deployment. For robotics companies, this becomes a quick and easy start for all developers with no FPGA expertise required.
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AMD launches Kria KR260 robotics starter kit
Today, AMD announced the Kria KR260 Robotics Starter Kit, the latest addition to the Kria portfolio of adaptive system-on-modules (SOMs) and developer kits. A scalable and out-of-the-box development platform for robotics, the Kria KR260 offers a seamless path to production deployment with the existing Kria K26 adaptive SOMs. With native ROS 2 support, the standard framework for robotics application development, and pre-built interfaces for robotics and industrial solutions, the SOM starter kit enables rapid development of hardware-accelerated applications for robotics, machine vision and industrial communication and control.
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The KR260 also includes support for the widely-adopted Ubuntu embedded operating system, providing compatibility with the latest long-term support (LTS) versions of Ubuntu Linux Desktop (22.04) from Canonical and ROS 2 Humble Hawksbill.
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Open Hardware/Modding
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CNX Software ☛ “ESP32-C3-0.42LCD” is a tiny WiFi & BLE IoT board with 0.42-inch display, Qwiic connector
01Space “ESP32-C3-0.42LCD” is a small (23.5 x 18 mm) board equipped with ESP32-C3 RISC-V WiFi and Bluetooth microcontroller, a 0.42-inch display, and a Qwicc I2C connector to easily add modules such as sensors.
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Arduino ☛ Rack up the highest grocery bill possible in the Bonprix game | Arduino Blog
It seems like everyone these days is trying to reduce their grocery bill as much as possible, but Niklas Roy and Kati Hyyppä’s interactive installation, Bonprix, turns the tables by making the goal to spend the most money on whatever items can be scanned within 90 seconds.
Bonprix is meant to resemble a self-checkout machine that can be found at nearly any supermarket. The base was constructed from reclaimed wooden pallets and topped with a silver checker plate foil for that authentic experience. At the center is where all of the electronics are located, which includes a cheap handheld barcode scanner and an old laptop to show the game.
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Mobile Systems/Mobile Applications
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MakeTech Easier ☛ Best Android Launchers for Senior or Visually-Impaired Users – Make Tech Easier
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Android Police ☛ The best action games on Android in 2022
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Hacker News ☛ Over 200 Apps on Play Store Caught Spying on Android Users Using Facestealer
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XDA ☛ Google Pixel 6 Pro vs OPPO Find X3 Pro: Which Android phone to buy?
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Business Insider ☛ How to Disable Bluetooth Absolute Volume on Android
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The Verge ☛ How to move your data to a new Android phone – The Verge
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HowTo Geek ☛ How Adaptive Charging Saves Your Android Battery
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TechRepublic ☛ Android 13 Beta 2: The best new features and improvements | TechRepublic
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India Times ☛ android: Asus releases Android 12 update for more smartphones – Times of India
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Android Headlines ☛ Nokia Brings Android 12 To One Of Its Most Affordable Phones
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Android Police ☛ Google says it’s trying to help fix Android’s background app issues
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Express ☛ Android news: Your favourite Google Play Store app could be deleted | Express.co.uk
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9to5Google ☛ Samsung Android 12 update: These devices have One UI 4.0 – 9to5Google
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Phone Arena ☛ First-gen OnePlus Nord beats its sequel to the stable Android 12 punch – PhoneArena
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Phone Arena ☛ One of Nokia’s cheapest phones is finally getting Android 12 – PhoneArena
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India Today ☛ These Samsung phones are getting Android 12 OS with One UI 4.1 – Technology News
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Android Police ☛ This Android app developer wants to create its own open source phone
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9to5Google ☛ Android Auto 7.7 fixes issues for some Galaxy S22 owners – 9to5Google
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Android Headlines ☛ Top 10 Best Android Apps To Learn Coding – 2022
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Phone Arena ☛ Delete these Android apps before they steal your Facebook password and crypto – PhoneArena
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Google says they’re finally optimizing Android tablet apps. Do you believe them? – TalkAndroid.com
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Gadgets Now ☛ android: How to block spam calls on Android
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Android Headlines ☛ The Impact Of Android On The Digital World
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India Times ☛ Oppo Pad Air Android tablet to launch soon, specifications tipped online – Times of India
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Free, Libre, and Open Source Software
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OpenSource.com ☛ 4 ways you can preserve the Earth’s livability with open source
Before taking action, it is important to assess your impact on the environment in a scientific way. With more accurate information, you can focus your efforts where the most potential lies. Open science discloses the models behind these measurements, which reduces uncertainties in the long term through continuous improvement and observation. Open source tools make it possible to remain objective and make meaningful comparisons to guide decision making.
These decisions happen constantly, both in the consumption of everyday resources and in the use and development of digital products. Software developers find their work in digital products all over the world. Measuring and reducing the energy consumption of these products is the goal of open source tools like Scaphandre, Cloud Carbon Footprint, and kube-green. These tools help you track power consumption, estimate carbon emissions, and even shut down resources when they are not needed.
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Memray project showcases why Bloomberg is an ‘open source first’ company [Ed: This is openwashing, paid-for openwash-as-a-service, as Bloomberg is proprietary-first; OSI lost touch and sight of its original purpose, which it now undermines for cash (only about 3% of less of OSI’s money comes from members; it’s corporate); OSI says that a proprietary Wall Street firm is “open”, but this is GitHub (proprietary/Microsoft) promotion. i.e. more of the same from OSI]
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Licensing / Legal
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ZDNet ☛ Software Freedom Conservancy wins big step forward for open-source rights | ZDNet
The Software Freedom Conservancy (SFC), a non-profit organization that promotes open-source software and defends the free software General Public License (GPL), recently sued major TV vendor Vizio for abusing the GPL with its Linux-based SmartCast OS. Vizio replied that the SFC had no right to ask for the source code. On May 13, however, the SFC succeeded in federal court with its motion to have its lawsuit against Vizio remanded back to Superior Court in Orange County, CA.
Doesn’t sound like that big a deal? Think again. The important part of the decision by U.S. District Court Judge Josephine L. Staton stated that SFC’s claim “that the [GPLv2] enforcement of ‘an additional contractual promise separate and distinct from any rights provided by the copyright laws’ amounts to an ‘extra element,’ and therefore, SFC’s claims are not preempted.”
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Programming/Development
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Java
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Ubuntu ☛ Snapping PhotoNoteBook: Lessons from the kitchen table, or: How an Android app got converted to a Linux snap | Ubuntu
The idea for PhotoNoteBook was seeded in 2018 after watching a Double-Glazing salesman measure my windows. He would make a pencil drawing of the windows, and make notes as to the sizes of the panes. I thought: “In the age of smartphones and tablets, that’s ridiculous!”
Later in the year, my partner and I were on holiday. She spotted a flower on a cliff side, and not knowing what it was, she took a photo with her smartphone so she could look it up once we returned home. But then, one month later, she could not remember where the photo was taken. I felt: “What a pity she could not have made a quick note of where she was, and have the date and time recorded.” The idea for PhotoNoteBook was born!
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The deployable image and its Java runtime environment are self-contained. For the Windows OS, this means it has all of the dynamic runtime libraries (DLLs) required to to provide common functions and interface to the Windows OS. For Linux, it means that the required dynamic libraries (.so) are included in the runtime image.
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Rust
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1.61.0 pre-release testing [Ed: Rust is outsourcing even its release notes to a proprietary platform controlled by Microsoft. And if you know anything about programming autonomy, you’ll not take them seriously.]
The 1.61.0 pre-release is ready for testing. The release is scheduled for this Thursday, May 19th. Release notes can be found here.
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Leftovers
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Science
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Rocket mass heaters
Following up on my previous post describing rocket stoves, I’d like to briefly touch on “rocket mass heaters”. A rocket mass heater is essentially a large rocket stove that is adapted for heating indoor spaces.
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Proponents of rocket mass heaters claim that they are safer for indoor use than typical metal wood-burning stoves because rocket stoves (as previously mentioned) produce lower levels of dangerous particulates and gasses, including carbon monoxide. They’re typically constructed as a DIY project, but not easily adapted to existing spaces — they’re necessarily heavy. To get the most out of a rocket mass heater (or any masonry heater), the interior space would ideally be designed with the heat source in mind (for example, they often integrate seating as part of their design).
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Health/Nutrition/Agriculture
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Cell transmitters on residential buildings
Walking around any large city (NYC in particular), my eyes are drawn up to the cell antennas attached to buildings, especially residential buildings. Some corners bristle with so many antennas that I can’t help but feel sorry for the poor chap whose bedroom wall is transmitting hundreds of watts of microwave radiation. Headaches? Feeling a bit hot at night?
I am not (entirely) kidding. A microwave oven on low may put out a couple of hundred watts; a cell phone struggling to reach a tower, maybe 3 watts, and will get hot in your hand. So you get to cook your brain _very_ slowly. But living behind a microwave antenna — all bets are off.
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Older 3G cell equipment has bands close enough to 2.4GHz used by Bluetooth and older Wi-Fi equipment; it is entirely plausible that cell transmitters are causing interferance.
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Proprietary
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MakeTech Easier ☛ iPhones Vulnerable to Malware Even When Powered Down
While at one point Apple devices were considered safe from vulnerabilities, one large reason they were considered “safe” is that hackers weren’t targeting them as much, as they weren’t as popular. Now that they’re more popular, they’re more vulnerable. Additionally, researchers have discovered that iPhones aren’t even safe when turned off. The chip that controls Bluetooth leaves iPhones vulnerable to malware even when powered down.
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Threat Post ☛ Microsoft’s May Patch Tuesday Updates Cause Windows AD Authentication Errors | Threatpost
Microsoft is alerting customers that its May Patch Tuesday update is causing authentications errors and failures tied to Windows Active Directory Domain Services. In a Friday update, Microsoft said it was investigating the issue.
The warning comes amid shared reports of multiple services and policies failing after installing the security update. “Authentication failed due to a user credentials mismatch. Either the user name provided does not map to an existing account or the password was incorrect.” posted an admin to a Reddit thread on the topic.
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Security
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LWN ☛ Security updates for Tuesday
Security updates have been issued by Debian (cifs-utils, ffmpeg, libxml2, and vim), Fedora (rsyslog), Mageia (chromium-browser-stable), SUSE (chromium, containerd, docker, e2fsprogs, gzip, jackson-databind, jackson-dataformats-binary, jackson-annotations, jackson-bom, jackson-core, kernel, nodejs8, openldap2, pidgin, podofo, slurm, and tiff), and Ubuntu (clamav, containerd, libxml2, and openldap).
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Civil Rights/Policing
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Re: The Disappearance of Sincere Conversations
At least in my own case, i’m regularly having sincere and deep conversations (often referred to as ‘D&Ms’ here in Australia, for “Deep and Meaningful”s) with people both via social media and as a result of social media, some of which has involved my smartphone. This Friday i’m meeting someone in person for the first time, having met them via the Lex app[a] – we’ve been having great chats over the last few weeks. Yesterday i met up in person with someone i’d previously had a limited amount of meatspace interaction with, but who i’ve been connecting with via reactions and comments on our Facebook posts – we ended up chatting easily for several hours, in a way i certainly felt was sincere and deep, and are planning to meet up in person again.
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Internet Policy/Net Neutrality
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The Rage Society
Today’s society and its digital platforms thrive on engagement. What’s the most engaging thing? Content that produces the extremes of human emotions. Usually, that is, borderline gore, blantant clickbait that induces rage, acting like the end of the world is near, arguing online about useless things, and the list can go on.
The algorithms of digital platforms, are tuned to keep producing the longest user engagment. Systematically, they’ve learned that the biggest user engagement is at posts that trigger the biggest human emotions. That can be sadness, joy, hating the other etc. This is clearly seen, with the online promotion of blantant illegal acts, rage-fuelled discussions, overly sad events.
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Smol Data Centre
I’ve been listening to several podcasts and watching some YouTube videos of tech hobbyists and many of them talk about setting up a data centre at home for running various things (like NAS, Home Assistant, etc.). Almost all of them seem to want to go as over the top as possible, e.g. having terabytes of NVMe storage with ZFS or RAID or some other complicated setup, running Kubernetes clusters on their Pi’s, complaining about how they aren’t getting their full 10 gigabits of throughput from their NAS even though they re-wired the house with Cat6a, how their Starlink isn’t roaming so they have to suffer the indignation of using 5G, etc.
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AccessNow ☛ Where can you find Access Now at CPDP 2022? [Ed: It is so ironic that an organisation called "accessnow" has outsourced to an oligarchs-owned censorship platform and speaks about "privacy" when that platform is notorious for its mass surveillance and manipulation thereof]
Next week, the EU policy team of Access Now will be participating in the Computers, Privacy & Data Protection (CPDP) 2022 conference held in Brussels, Belgium.
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Monopolies
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Copyrights
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Public Domain Review ☛ Filippo Balbi’s *Testa Anatomica* (1854) – The Public Domain Review
Echoing the work of Giuseppe Arcimboldo, a composite head comprised of a tortuous tangle of écorché-like figures.
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