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● 12.13.22
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● Links 13/12/2022: Git 2.39.0 and Rust 1.66.0 Pre-release Testing
Posted in News Roundup at 5:46 am by Dr. Roy Schestowitz
GNU/Linux
Desktop/Laptop
=> ↺ Lenovo ThinkPad T470 Ultrabook running Linux – Part 4 – Benchmarks – LinuxLinks
- This is a blog looking at a refurbished Lenovo ThinkPad T470 Ultrabook running Linux.
- In this article we put the ThinkPad T470 through some intensive testing. We’ve run a variety of benchmarks on the laptop and compared the results to a motley assortment of machines.
- The tests use the Phoronix Test Suite, unless otherwise stated. For ease of reference, the system’s specifications are listed on the final page. Together with the ThinkPad T470, we’ve run the benchmarks on two small form factor PCs (HP EliteDesk 800 G2 and Lenovo M93 Ultra Small PC), three mini PCs, and an Asus laptop. All of these machines are low-power. To put the results into context, we also benchmarked two more modern PCs hosting a 10th generation and 12th generation Intel processor.
Audiocasts/Shows
=> ↺ Late Night Linux – Episode 207 – Late Night Linux
- Loads of discoveries including picking the best DNS server for your connection, Telnet on the Amiga, some synth thing, markdown notes, and fixing downloaded Twitter data. Plus your feedback about Red Hat and IBM, containers and firewalls, Signal alternatives, and more.
=> ↺ Moar: The Linux Pager I Wish I Always Had! – Invidious
- Less is a perfectly functional linux pager but what if you wanted something a little bit more or you might say moar, this is moar the pager that just does the right thing
=> ↺ deepin 20.8 overview | Beautiful and Wonderful – Invidious
- In this video, I am going to show an overview of deepin 20.8 and some of the applications pre-installed.
=> ↺ ChatGPT? TLDR? Please Summarize. #shorts #ai #chatgpt – Invidious
- Unless you’ve been living under a rock, you have probably heard of ChatGPT and all its wonderful and terrifying capabilities.
=> ↺ How to install WebStorm on Linux Mint 21 – Invidious
- In this video, we are looking at how to install WebStorm on Linux Mint 21.
=> ↺ Python for Beginners – Full Course Under 1 Hour – Invidious
Kernel Space
=> ↺ Initial Support for Rust in the Linux Kernel is Finally Released – Linux Magazine
- The 6.1 LTS version of the Linux kernel, which includes initial support for Rust, has been made available for general usage.
- Linus Torvalds finally announced that the latest LTS version of the Linux kernel (version 6.1) includes the initial support for the Rust programming language that has been hyped of late. This, of course, comes on the heels of what Torvalds calls the “merge window from hell,” thanks to the holidays and his pre-holiday travel.
- On this, Torvalds announced he would be very strict with the merge window rules, saying “The rules are that the pull requests sent to me during the merge window should have been ready before the merge window and have seen some time in linux-next. No last-minute batch of experimental new development that hasn’t been seen by our test automation.”
- Of course, the big news for Linux 6.1 is the inclusion of experimental Rust support. It’s important to know that this is very much still in the early phase of development, so the implications aren’t nearly as game-changing as you might think. This is the very basic implementation of Rust in the kernel, so don’t expect to find new and improved Rust-built drivers functioning within the kernel.
=> ↺ Linux 6.1 LTS release – Main changes, Arm, RISC-V and MIPS architectures – CNX Software
- Linus Torvalds announced the release of Linux 6.1, likely to be an LTS kernel, last Sunday:
- So here we are, a week late, but last week was nice and slow, and I’m much happier about the state of 6.1 than I was a couple of weeks ago when things didn’t seem to be slowing down.
Graphics Stack
=> ↺ Who-T: libei – opening the portal doors
- Time for another status update on libei, the transport layer for bouncing emulated input events between applications and Wayland compositors [1]. And this time it’s all about portals and how we’re about to use them for libei communication. I’ve hinted at this in the last post, but of course you’re forgiven if you forgot about this in the… uhm.. “interesting” year that was 2022. So, let’s recap first:
- Our basic premise is that we want to emulate and/or capture input events in the glorious new world that is Wayland (read: where applications can’t do whatever they want, whenever they want). libei is a C library [0] that aims to provide this functionality. libei supports “sender” and “receiver” contexts and that just specifies which way the events will flow. A sender context (e.g. xdotool) will send emulated input events to the compositor, a “receiver” context will – you’ll never guess! – receive events from the compositor. If you have the InputLeap [2] use-case, the server-side will be a receiver context, the client side a sender context. But libei is really just the transport layer and hasn’t had that many changes since the last post – most of the effort was spent on trying to figure out how to exchange the socket between different applications. And for that, we have portals!
=> ↺ Wine on Wayland 2022 update: more games, more apps, more fun!
- The focus in 2022 was on maturing the Wayland driver and keeping up to date with the Wine upstream internal changes. This involved, among other things, splitting the driver into a PE and Unix part, updating it for the latest internal driver APIs, and making preparations to support WoW64.
- A significant improvement compared to last year is support for cross-process rendering, which is required by Chromium/CEF applications. Last year the driver was able to run Chrome with the “–in-process” command-line option. Chrome is now supported without any special flags, and is fully GPU accelerated on both OpenGL and Vulkan!
- This update also brings enhanced support for the linux-dmabuf v4 Wayland protocol (aka dmabuf-feedback), which allows compositors to dynamically send information about optimal formats and modifiers, e.g., depending on the surface presentation mode (fullscreen vs windowed).
=> ↺ Wayland driver – December 2022 update
- It’s been some time since our last Wayland driver update ([1]), and, with the year coming to an end, I wanted to share information about the progress we made this year and discuss future steps.
=> ↺ Geek Blight – Vulkan extensions Igalia helped ship in 2022
- The end of 2022 is very close so I’m just in time for some self-promotion. As you may know, the ongoing collaboration between Valve and Igalia lets me and some of my colleagues work on improving the open-source Vulkan and OpenGL Conformance Test Suite. This work is essential to ship quality Vulkan drivers and, from the Khronos side, to improve the Vulkan standard further by, among other things, adding new functionality through API extensions. When creating a new extension, apart from reaching consensus among vendors about the scope and shape of the new APIs, CTS tests are developed in order to check the specification text is clear and vendors provide a uniform implementation of the basic functionality, corner cases and, sometimes, interactions with other extensions.
- In addition to our CTS work, many times we review the Vulkan specification text from those extensions we develop tests for. We also do the same for other extensions and changes, and we also submit fixes and improvements of our own.
- In 2022, our work was important to be able to ship a bunch of extensions you can probably see implemented in Mesa and used by VKD3D-Proton when playing your favorite games on Linux, be it on your PC or perhaps on the fantastic Steam Deck. Or maybe used by Zink when implementing OpenGL on top of your favorite Vulkan driver. Anyway, without further ado, let’s take a look.
Applications
=> ↺ Lilbits: OpenShot 3.0, GPD Win 4, and Xiaomi 13
=> ↺ The note-taking winner is… Joplin. For now: Dissociated Press
- A few weeks ago I posed a question about a note-taking app to beat Vim, Markdown and Git. So far, that winner is Joplin.
- I’d tried Joplin once or twice but bounced off of it for one reason or another. The UI is a little less compelling than other native apps, I’d like a bit more between-note linking features, but after a couple of weeks of sticking with it, it’s growing on me.
Instructionals/Technical
=> ↺ How to Install the Lighttpd Server on Ubuntu 22.04 – Unix / Linux the admins Tutorials
- In this short and simple post, you will learn how to install Lighttpd on Ubuntu 22.04. You will also learn how to add PHP support.
- For those who don’t know, lighttpd is a secure, fast, compliant, and very flexible web server that has been optimized for high-performance environments.
- One of the main things that make it so popular is that it is quite lightweight and can revive web servers.
=> ↺ How to Install Linux Kernel 6.1 on Fedora 37/36/35
- Fedora users usually have a relatively recent Linux Kernel installed on their system. Currently, this is Linux kernel 6.0. However, given Fedora is an upstream release and many users often install upstream distributions with newer hardware, you may want to pre-install the latest Linux kernel 6.1 mainline release for better hardware support. The new Linux Kernel release brings improvements and hardware support along with the initial Rust language support in the mainline Kernel for better security and memory-safe code.
=> ↺ What is Chroot Jail and its Usecase in Linux
- While walking in your Linux journey, you might hit yourself with the term “chroot” (or “chroot jail”), and that’s what you’re about to learn today: what they are and their usage.
=> ↺ How to Install LibreWolf Browser on Ubuntu 22.04/20.04 – LinuxCapable
- LibreWolf is a Firefox fork designed to enhance your privacy and security while browsing the Internet and works well on Ubuntu desktops as an alternative browser. It eliminates telemetry and other tracking techniques that can be intrusive to your personal information, along with a few additional security improvements to give you added peace of mind when browsing. On top of that, LibreWolf also incorporates protection against fingerprinting to ensure that marketers aren’t able to track you online. If your online safety is important, LibreWolf could be an ideal web browser for you to use daily or a secondary browser for certain types of browsing.
- The following tutorial will teach you how to install LibreWolf Browser on Ubuntu 22.04 Jammy Jellyfish and Ubuntu 20.04 Focal Fossa LTS. The tutorial will go over importing the official repository and gpg key with CLI commands and installing the browser, along with some additional commands and tips for keeping the browser up-to-date.
=> ↺ How to Install Redis on Fedora 37/36/35 – LinuxCapable
- Redis is quickly becoming an industry standard for an in-memory data structure store due to its open-source design, comprehensive list of supported data structures, and scalability through automated partitioning across nodes. High availability can be achieved with minimal configuration using Redis Sentinel software logic. This allows developers to focus on building their applications versus managing and configuring their databases. The ability to use Redis as a database, cache, and message broker with considerable options makes this open-source technology a powerful choice.
- In the following tutorial, you will learn how to install Redis on Fedora 37/36/35 Linux workstation or server using the terminal command line and some basic setup instructions to get you started using the command line terminal.
=> ↺ How to Find if the System is Running on HDD or SSD in Linux – TREND OCEANS
- A cheat sheet for determining whether a drive is SSD or HDD is available here for Linux-based distributions so first let’s get started with lsblk command
=> ↺ Setting up FreshRSS in a subdirectory
- Ever since the demise of Google Reader I have been looking for a suitable replacement RSS reader. In the past I used to use Liferea but that was when I used a single desktop machine; these days I want to be able to read on my phone and multiple machines. I moved to Feedly and it’s been mostly ok, but I’m hitting the limit of feeds available in the free tier, and $72/year is a bit more than I can justify to myself. Especially when I have machines already available to me where I could self host something.
=> ↺ What is docker and steps to install docker in CentOS | Linux Webhosting blog
- Docker is a popular tool for deploying and managing applications in containers. Containers allow developers to package an application with all of its dependencies and libraries, so it can be run consistently across different environments.
=> ↺ How to install AbiWord on a Chromebook
- Today we are looking at how to install AbiWord on a Chromebook.
- If you have any questions, please contact us via a Rumble comment and we would be happy to assist you!
- Please use the video as a visual guide, and the commands and links below to install it on your Chromebook.
=> ↺ Make your mark with the compose key
- Much of my work is driven by my keyboard, and I love finding new ways to do complicated actions in a hurry. That’s why I’m drawn towards tiling window managers like i3 and sway.
- My team at work spans the globe and speaks many different languages. Many of these languages have diacritics (such as accents, tildes, or other marks) that completely change the pronunciation (or even the meaning!)_ of the word. Sure, I can type Tomas (TOM-oss) quickly, but it’s not the same as Tomaš (TOM-osh).
Desktop Environments/WMs
K Desktop Environment/KDE SC/Qt
=> ↺ Latest Kdenlive Video Editor Release Brings Major Overhaul to Guide/Marker System, More
- In this update, Kdenlive‘s guide/marker system received a major overhaul to help you better organize your projects. The software now organizes all marker (clips) and guide (timeline) features in a new “Guides” dock where displayed content depends on the selection. Due to this change, the “Markers” tab was removed from the clip properties.
- Moreover, the new “Guides” dock makes it easier to seek, search, sort, and filter by category or text, and integrates better with keyboard navigation to help you more quickly seek and find a timeline guide. Also, the import and export of markers functionality has been improved.
=> ↺ Kdenlive 22.12 Released with “Major Overhaul” of Edit Markers – OMG! Ubuntu!
- A new version of Kdenlive is available to download.
- Kdenlive 22.12 is said to feature more than 350 commits that add new features, fix issues, and prepare the code base for “exciting changes” planned for the near future (intriguing, huh?).
- Chief amongst the changes in this drop is what Kdenlive devs described as a a “major overhaul” to the guide/marker system. Kdenlive (like any good video editor should) already lets users add markers to annotate and pinpoint specific parts of their edit. But in the new release things move up a gear.
- A new “Guides” dock is now available in the UI. This supports quickly filtering between different markers and guides, works with keyboard navigation, and supports as many custom categories as a user needs, as this short video from the Kdenlive team demonstrates:
=> ↺ Get ready to upgrade your video creation with Kdenlive 22.12
- The best free and open-source video editor – Kdenlive 22.12, released with new filters, UI improvements, user-requested features and bug fixes. This release improves Kdenlive on top of its already existing features and gives you a platform to create professional-quality videos.
=> ↺ Harald Sitter: Plasma Analyzer
- It’s a Plasma widget that visualizes what’s going on on your system, music-wise that is. I’ve started this project years ago but only recently found the motivation to get it to a somewhat acceptable state. It’s pretty amazing to have bars flying across the screen to Daft Punk’s
Touch
.
Distributions and Operating Systems
=> ↺ What is OpenIndiana and why does it matter? | ZDNET
- Linux history is littered with successes and failures, as well as failures that then, once again, became successes. Countless open-source projects are created, of which some of them die. That doesn’t mean, however, the projects remain dead permanently — some of them are given a second chance simply because the project was awesome.
New Releases
=> ↺ Puppy Linux 22.12 (S15Pup) Arrives Based on Slackware 15
- Puppy Linux is a super lightweight distro which runs entirely on RAM and requires a very low memory footprint. It is almost loaded with all the necessary applications for everything you need. It is quite remarkable that the Puppy Linux team managed to package all these applications, which run in low memory and surprisingly within 400 MB of ISO size. There are many variants of Puppy Linux based on Ubuntu and other distros – thanks to the fantastic Puppy Builder Woof-CE.
- The recent release of Puppy Linux 22.12 is based on the Slackware 15.0 components, which were released in February 2022. At its core, the JWM (Joe’s Window Manager) provides flexibility and good performance in Puppy Linux because it runs off the RAM.
Debian Family
=> ↺ Hibernation – Life of a Developer
- So, another day, another update. Today I managed to get hibernation working on my Dell XPS13 Plus (9320) running Debian.
- So, a quick recap. I’m running Debian testing. I set up the system with Guided – Use entire disk and Setup LVM. This leaves me with an encrypted root partition. What I want to do now, is to put a reasonably sized swap file there, and make the system hibernate to it.
- So, first, I created a 35 GB (35840MB) large swapfile as /swapfile. I prefer to create a swapfile slightly larger than RAM, to ensure that everything fits and my machine comes with 32GB of RAM. I used the instructions in the excellent Arch Wiki to set this up. I also edited /etc/fstab, commenting out the swap partition setup by the installer and adding the swapfile.
Canonical/Ubuntu Family
=> ↺ Let’s learn about Snap! – Anto ./ Online
- Ubuntu Snap is an application framework that makes installing and managing software on your system easier. Not only does this provide the easiest way to access your favourite open-source applications, but it also ensures you have the latest version at all times. With Ubuntu Snap, even those new to Linux can rapidly get set up and running with their desired applications without having to search for compatibility issues or downloads every time. This guide looks at what Ubuntu Snap offers a user and how easy it is to get started!
=> ↺ The Fridge: Ubuntu Weekly Newsletter Issue 765
=> ↺ Ubuntu Fridge | Ubuntu Weekly Newsletter Issue 765
- Welcome to the Ubuntu Weekly Newsletter, Issue 765 for the week of December 4 – 10, 2022.
=> ↺ Revisiting form elements in Vanilla Framework
=> ↺ Why Should You Be Using Ubuntu? 6 Advantages – kifarunix.com
- Imagine: The first time people see your desktop…
Devices/Embedded
=> ↺ Raspberry Pi availability improves, aims for “unlimited supplies’ by H2 2023 – CNX Software
- The Raspberry Pi SBCs have been in short supply for a couple of years, especially for individual buyers since Raspberry Pi Trading prioritizes commercial customers, but Eben Upton has just announced some good news with over 100,000 boards comprised of a mix of Raspberry Pi Zero W, Pi 3A+, and Raspberry Pi 4 2GB and 4GB variants being made available for single-unit sales through approved resellers.
- Eben however notes there’s more to do, and recommends buying from an approved reseller to get the boards at the recommended retail price (RRP), checking rpilocator to check for availability, and potentially considering switching to the Raspberry Pi Pico or Pico W if the project allows it as there’s plenty of stock for the MCU boards. Industrial and enterprise customers who still have issues can get in touch with the company by email using business raspberrypi.com. But based on some feedback I received, it does not necessarily help if your product ships in really low volumes (< 100 pieces).
Mobile Systems/Mobile Applications
=> ↺ Open AI Lab EAIDK-610 devkit targets computer vision education with OpenCV – CNX Software
=> ↺ Android 13 output switcher support for Chromecast rolling out
=> ↺ Samsung Galaxy M32 4G, F22, and A51 5G get upgraded with Android 13-based One UI 5 – GSMArena.com news
=> ↺ Samsung Galaxy M32 4G, F22, & A51 5G receive Android 13 based One UI 5 update
=> ↺ Android 13 Arrives for More Sony Handsets – Phandroid
=> ↺ Android 13 is now landing on a handful of Sony smartphones
=> ↺ Samsung Galaxy S23 Ultra suddenly looks like a rapid Android phone upgrade | T3
=> ↺ Android Auto’s Coolwalk is about to go global – here are 5 things to expect
=> ↺ Asus rolls out Android 13 software update for Zenfone 9: Details here | Business Standard News
=> ↺ Two more low-cost Samsung Galaxy phones get Android 13 update – SamMobile
=> ↺ US unlocked Galaxy A53 get new security update, no Android 13 yet – SamMobile
=> ↺ Sony brings Android 13 to its Xperia 5 IV, 1 III, 5 III, and Pro-I
=> ↺ Android 13 is Landing on Your TV
=> ↺ OnePlus 10T is now getting its Android 13 update
=> ↺
=> ↺ OnePlus 10T is the latest to get the OxygenOS 13 (Android 13) update | Android Central
=> ↺ Nokia 8.3 5G receiving new Android 12 Build | Nokiamob
=> ↺ How to use wireless Android Auto
=> ↺ Fake Android app sparks personal privacy warning | Fox News
=> ↺ How to Tell If Someone Blocked Your Number on Android
Free, Libre, and Open Source Software
=> ↺ 11 Best Free Open Source PDF Editors
- Some teachers and students require editing their PDF to add annotations, and study notes.
- Editing a PDF file is not an easy task, sometimes because of lack of a proper software. And it gets worse when you want to edit a badly encoded PDF file.
- While there are many commercial apps that help to achieve this goal, they are not open-source and not for everyone. Therefore, we offer you our collection of free open-source PDF editors.
=> ↺ A Creator of ActivityPub on What’s Next for the Fediverse – The New Stack
- Evan Prodromou has been working on decentralized social media for nearly 15 years now, having created an open source Twitter alternative called Identi.ca in 2008. That service morphed a couple of times and eventually became pump.io — which was the genesis for ActivityPub, the core fediverse protocol of 2022.
- In an interview with The New Stack, Prodromou talked about how ActivityPub evolved, the pros and cons of Mastodon, and where he sees opportunities for developers in the fediverse.
- As I’ve covered in previous articles, it seems like the time for federated social software has finally arrived, in the aftermath of Elon Musk’s messy takeover of Twitter. So I began by asking Prodromou whether he feels a sense of validation in the current popularity of Mastodon.
=> ↺ Evan Prodromou Explains the History of the Fediverse
- In the interview, Prodromou, who credits Mastodon’s current success to its “very pragmatic and user-focused development team,” led by Eugen Rochko, explains the history of the Fediverse and shares his ideas about what it could ultimately become.
=> ↺ You’ve got Mastodon questions, I’ve got answers
=> ↺ The future of finance belongs to open source | ZDNET
- The Fintech Open Source Foundation has found banks and other financial organizations are no longer just using open-source software, they’re building and sharing it.
=> ↺ Supporter Interview with Jondale Stratton – Conservancy Blog – Software Freedom Conservancy
- Next in our interview series, we have Jondale Stratton, a long time supporter of Software Freedom Conservancy. Jondale is the IT Manager for the National Institute for Mathematical and Biological Synthesis and the Technical Director for his local hackerspace, Knox Makers. In his spare time he enjoys laser cutting, tractors, playing with his bunnies, and replacing people with shell scripts.
Web Browsers/Web Servers
Mozilla
=> ↺ Mozilla Firefox 108 is Now Available to Download – OMG! Ubuntu!
- A new version of the Firefox web browser is available to download.
- Mozilla Firefox 108 is the last release planned for this year. It features a small set of modest improvements designed to improve the usability, security, and stability of the browser when used access all major desktop platforms.
- The “headline” new feature is WebMIDI API support. This allows Firefox (more specifically stuff run inside of Firefox) to connect and interact with MIDI (Musical Instrument Digital Interface) devices attached to a PC. Not all MIDI devices are musical instruments so the feature has non-melodious applications too.
=> ↺ Firefox 108 unlocks the power of music on the web with new WebMIDI API support
- The final Firefox release of this year is here – Firefox 108, closing an eventful year of this free and open-source web browser from Mozilla.
- Release highlights of Firefox 108 which brings WebMIDI API, new developer options for CSS and HTML + more updates.
Productivity Software/LibreOffice/Calligra
=> ↺ Community Member Monday: 锁琨珑 (Kevin Suo) – The Document Foundation Blog
- I’m 36 years old, and I was born in the Gansu Province of China. I love in Beijing and I’m working as an Of Counsel in a leading law firm in Beijing. Some people may think that I’m a lawyer. No, I am not a lawyer – I am a professional accountant. My team work as local counsel on behalf of clients defending on Antidumping and Countervailing Duty investigations initiated by authorities (e.g., the U.S. Department of Commerce, the European Union etc) against companies and industries in China, and accountants play an important role in this field.
- Although I am very busy at work every day, I love the internet, computers and programming. I can program using Python+Pandas and SAS, and tools such as these have greatly helped me in my daily data analysis work. I’m also a Linuxer. Many years ago I used Ubuntu, Debian, Arch Linux, and even Gentoo, but now I stick to Fedora Workstation. Currently 99.9% of my daily work is done under Linux, including those mission-critical work we submitted to the U.S. DOC and EU authorities.
- I also know some HTML, CSS and PHP, and I have a server running at home with a WordPress instance and a Nextcloud instance. The server also servers as a mirror of some of the Libreoffice bibisect repositories (it is very slow to download from the TDF server here in China, so I need to mirror them).
Content Management Systems (CMS)
=> ↺ Drupal 10 is worth a fresh look
- The popular Drupal open source content management system (CMS) reaches a significant milestone when version 10 is released on December 14. Personally, I think Drupal X sounds way cooler, but so far, my calls to name it that haven’t gotten much traction. I enlisted the help of my friend Aaron Judd of Northern Commerce to give us a sense of how cool Drupal X could look…
- Drupal is an open source CMS and development framework. While other CMS options focus on simple long-form content (think blogs) or entirely free-form content (like in Wix or Squarespace), Drupal has made a name for itself in handling more complex content architectures, in multiple languages, with robust content governance. Drupal sites (like this site, Opensource.com!) benefit from a strong role-based access control (RBAC) system, unlimited custom roles and workflows, and a powerful and extensible media library.
Programming/Development
=> ↺ [ANNOUNCE] Git v2.39.0 [LWN.net]
=> ↺ Git 2.39.0 released [LWN.net]
- Version 2.39.0 of the Git source-code management system is out.
=> ↺ Nibble Stew: Print quality PDF generation, color separations, other fun stuff
- Looking at this you can find several interesting things. For example the gray box showing the bleed area is composed of C, M and Y inks instead of only K, even though it was originally defined as a pure gray in RGB. This is how LittleCMS chose to convert it and it might or might not be what the original artist had in mind. High quality PDF generation is full of little quirks like this, blindly throwing numbers at color conversion functions is not enough to get good results, end users might need fairly precise control over low level operations.
- Another thing to note is how the renderer has left “holes” for the book title in CMYK plates even though all color is in the gold ink plate. This avoids mixing inks but on the other hand requires someone to do proper trapping. That is its own can of worms, but fortunately most people can let the RIP handle it (I think).
Perl / Raku
=> ↺ Day 13: Virtual Environments in Raku – Raku Advent Calendar
- Envious? If not, run zef install Envy and let’s start exploring virtual comp unit repositories.
- Hold the phone! What are we doing? We’re going to explore using a module allowing us to have virtual module environments in our very favorite raku.
=> ↺ 2022.50 Mainified – Rakudo Weekly News
- The past week Vadim Belman has worked on bringing the RakuAST branch up-to-date with the master branch, and renaming it to “main”, and making that the default Rakudo branch from now on.
- This means that the next Rakudo release will have some form of RakuAST functionality enabled. It may have felt like a small step, but this will allow developers to try out these new features already, especially for those cases where Raku source code is built programmatically to be EVALled at runtime. So in a lot of ways, this is more of a very big step towards the next Raku Programming Language level. And kudos to all who brought the rakuast branch this far!
Rust
=> ↺ 1.66.0 pre-release testing | Inside Rust Blog
- The 1.66.0 pre-release is ready for testing. The release is scheduled for December 15. Release notes can be found here.
Standards/Consortia
=> ↺ Battle of the Texts and the Unicode Savior – It’s FOSS
- I explained encoding issues when exchanging files between different countries. But things were even worst since the encodings used by different manufacturers for the same country were not always the same. You can understand what I mean if you had to exchange files between Mac and PC in the 80s.
- Is it a coincidence or not, the Unicode project started in 1987, led by people of Xerox and … Apple.
- The goal of the project was to define a universal character set allowing to simultaneously use any character used in human writing within the same text. The original Unicode project was limited to 65536 different characters (each character being represented using 16 bits— that is two bytes per character). A number that has proven to be insufficient.
- So, in 1996 Unicode has been extended to support up to 1 million different code points. Roughly speaking, a “code point” a number that identifies an entry in the Unicode character table. And one core job of the Unicode project is to make an inventory of all letters, symbols, punctuation marks and other characters that are (or were) used worldwide, and to assign to each of them a code point that will uniquely identify that character.
Leftovers
=> ↺ Communities around the US are voicing a common anxiety: Are Americans losing their accents?
- In Boston, there are reports of people pronouncing the letter “r.” Down in Tennessee, people are noticing a lack of a Southern drawl. And Texans have long worried about losing their distinctive twang.
Hardware
=> ↺ Aetina launches ASIC-based Edge AI system with a 16 TOPS Blaize P1600 embedded SoM – CNX Software
- The built-in H.264/H.265 video encoder and decoder enables quick image recognition and video analytics tasks with various sensors, and software development is done with the Blaize NetDeploy and Picasso software development kit supporting TensorFlow, PyTorch, Caffe2, and ONNX machine learning frameworks with the application layer relying on C/C++ and OpenVX computer vision API.
=> ↺ UP Xtreme i12: AAEON introduces Intel Alder Lake-P powered SBCs with LPDRR5 RAM and 40-pin expansion headers – NotebookCheck.net News
- AAEON has presented a new entry in the UP Xtreme series. Building on the UP Xtreme i11, the UP Xtreme i12 supports Intel Alder Lake-P processors, LPDDR5 RAM and Windows 10 or Ubuntu 22.04. At present, the UP Xtreme i12 comes with a choice of four Intel Alder Lake processors.
Proprietary
=> ↺ What’s My Name Again? Camera command injection | Pen Test Partners
- Research on Reolink’s RLC-520A smart motion detection camera has turned up an authenticated command injection vulnerability. Exploiting this vulnerability with an injected system command can render the device useless.
=> ↺ Antwerp’s city services down after hackers attack digital partner
=> ↺ Microsoft Teams is launching a chat feature in Outlook
=> ↺ 2 new features in C# 11
Security
=> ↺ Deception Technology for Linux: How to Trick Cyber Criminals into Focusing on a Decoy
- Security-savvy Linux sysadmins understand that it’s best to assume that their systems are breached. Threats targeting Linux systems are becoming increasingly pervasive due to the growing popularity of the open-source OS. Linux malware reached an all-time high in the first half of 2022.
=> ↺ Announcing Istio 1.16.1
- This release contains bug fixes to improve robustness. This release note describes what’s different between Istio 1.16.0 and Istio 1.16.1.
- This release includes security fixes in Go 1.19.4 (released 2022-12-06) for the os and net/http packages.
=> ↺ Announcing Istio 1.15.4
=> ↺ Announcing Istio 1.14.6
=> ↺ Fortinet Releases Security Updates for FortiOS | CISA
- Fortinet has released security updates to address a heap-based buffer overflow vulnerability (CVE-2022-42475) in FortiOS. An attacker could exploit this vulnerability to take control of an affected system. This vulnerability has been exploited in the wild.
Civil Rights/Policing
=> ↺ Phone contracts should not bind survivors to abusers — SAFE Connections Act needed now
- The SAFE Connections Act becomes law.
Gemini* and Gopher
Personal
=> ↺ Playing tabletop RPGs in solo mode
- I’m wondering if anyone in the Pub has had experience with singleplayer tabletop RPGs?
- I think Ironsworn is a good starting point for this.
- But trying on a GM hat and a player hat at the same time is really hard.
Technical
=> ↺ Finger and Old Protocols
- I’ve been reading about the Finger protocol over the weekend, and I’m quite intrigued by it.
- For how much I love the small Internet, I don’t know very much about it beyond Gemini and some Gopher. It’s always fascinating to me when I read about some old protocol that’s been repurposed in to a robust communication system and see a simple but vibrant community build around them, especially when the protocol already exists but was simply forgotten. I’m reminded of urban explorers or researchers digging into the archives of an ancient library: the world of possibilities is already there, just waiting to be discovered.
=> ↺ Thinking ’bout computers and data
- In slightly less angst-riddled but also
- sort of rambling thoughts, too loose for
- So I’ve been thinking about how, well, I
- think most people are getting the
- conversation around large machine
- learning models (LLMs, CLIP-likes, &c.)
- Like there’s several pieces that I think
- need to get disentangled.
- The first thing is that building
- for-profit systems by taking things that
- people have shared in good faith on the
- internet is kind of gross
Internet/Gemini
=> ↺ How I feel about HTTPS
- My recent postings on using HTTPS (HyperText Transfer Protocol Secure) for my sites reminded one of my readers, White_Rabbit, to send in a link to Discourse on HTTPS [1]. The language may be salty, but it does align with my feelings towards HTTPS—namely, I don’t really need it. But as I stated, Google will any day now start with the Big Scary Error Messages on non-secure sites, followed by (possibly—I don’t know this for a fact, but a gut feeling) no longer allowing non-secure requests at all. And with Google’s Chrome having a ridiculous market share, that’s something to be concerned about.
- Gemini (Primer) links can be opened using Gemini software. It’s like the World Wide Web but a lot lighter. Share in other sites/networks: These icons link to social bookmarking sites where readers can share and discover new web pages. Permalink Send this to a friend
=> Techrights
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