Bonum Certa Men Certa

Links 30/07/2023: AMD-Based FreeBSD Desktop, Rocky Linux Targets Red Hat, PostgreSQL Barman 3.7.0 Released



  • GNU/Linux

    • Audiocasts/Shows

      • mintCast PodcastmintCast 417 – All Hail Avrecon

        First up in the news: Mint 21.2 Victoria released, Canonical’s Leading LXD Engineer Quits, Ubuntu Plans to Ditch its ‘Minimal’ Install Option, a new BlendOS v3, SUSE forks Red Hat

        In security and privacy, Avrecon malware affects 70,000 Linux servers, turns them into a botnet, and we meet RCE Flaw and PyLoose Malware

        Then in our Wanderings Joe has a bad reaction, Moss forgot to write something here, Bill more of the same, Majid pretends to be a socialist

        Download
    • Kernel Space

    • Instructionals/Technical

      • Beginner’s Guide: How to Install Java on Ubuntu in Easy Steps

        Some programs/tools/utility on Ubuntu required java/JVM, without java these programs are not working. Are you facing the same problem?

      • It's FOSSUnderstanding Ubuntu’s Repository System

        Learn the underlying mechanism of the repository system in Ubuntu to better handle the package management and avoid common update errors.

      • How To Remove Windows from UEFI Boot Menu After Installing Ubuntu

        In this article, we will walk you through the process of removing Windows from the UEFI boot menu after installing Ubuntu. This might be necessary if you have decided to completely switch over to Ubuntu and no longer need the Windows boot option.

        [...]

        To remove Windows from the UEFI boot menu after installing Ubuntu, you need to access the terminal, identify the Windows boot entry using the efibootmgr command, remove the boot entry using the efibootmgr -b -B command, delete the Windows folder from the EFI partition, and update GRUB to hide the GRUB menu.

      • APNICDon’t leave network blind spots

        In this post, I discuss recent research by Hassan Habibi Gharakheili, Vijay Sivaraman, and myself from the School of Electrical Engineering and Telecommunications, University of New South Wales that presents a solution for monitoring the enterprise hosts with fine-grained visibility into their network behavioural profiles.

        This research passively analyses network traffic from/to all connected hosts in an enterprise network, regardless of their SOE configuration status. By constructing specialized network behavioural profiles with AI-based classifications, real-time inference on the network behavioural patterns of hosts and potential anomalies are generated for IT departments.

      • Chris HannahI Use Neovim

        I usually tend to write about the tools that I use, whether it’s programming, or writing for my blog. Well, this time, I guess it’s a bit of both. As I’m now using Neovim for practically any task that involves writing text.

      • Terence EdenShakespeare Serif - an experimental font based on the First Folio

        Now, before setting off on a journey, it is worth seeing if anyone else has tried this before. I found David Pustansky's First Folio Font. There's not much info about it, other than it's based on the 1623 folio. It's a nice font, but missing brackets and a few other pieces of punctuation. Also, no ligatures. And the long s is in the wrong place.

        So, let's try to build a font!

      • MediumOperating a SOC Analyst Home Lab

        The cybersecurity industry is vast and entails many specialized topics. No one person can learn or know everything and the breadth of concepts to learn can seem overwhelming. Admittedly, I spent a considerable amount of time looking at the different types of cybersecurity career paths out there. On that note, one of the best decisions I’ve made regarding cybersecurity education and career insights was joining the WreckItmech Oxvmx TechHub server on Discord. It’s a safe supportive space where seasoned and aspiring cybersecurity professionals can communicate with each other.

      • Make Use OfHow to Fix the Ubuntu 23.04 Login Error on VMware

        Ubuntu 23.04 was released to the public in April 2023 with support until April 2024. Although an interim release, major updates such as a better GUI with GNOME 44, GPU support with Mesa 23 drivers, and overall faster performance through the Linux 6.2 kernel had many people trying it out as a virtual machine.

        However, if you try installing Ubuntu 23.04 on VMware, you'll likely face a login problem even if you've configured your machine correctly.

        If you're having trouble with the login screen when trying to install "Lunar Lobster" on VMware, below is a step-by-step on how to fix the problem.

    • Games

    • Desktop Environments/WMs

      • K Desktop Environment/KDE SC/Qt

        • KdenliveKdenlive 23.08 beta available

          After an inspiring participation to Akademy, where we presented some of the actions we want to take to improve Kdenlive’s stability and reliability, we are announcing the first beta version for the upcoming Kdenlive 23.08.0 version.

          The Kdenlive 23.04.x version was unfortunately affected by major regressions related to the new timeline nesting feature.

          We are now working on major improvements to our test suite pipeline to ensure such things don’t get unnoticed before a release. In the meantime, all major issues related to nesting, as well as many other bugs, are now fixed in this new beta and we encourage all interested users to test this version to ensure we have the best possible experience for the final release.

  • Distributions and Operating Systems

    • HaikuOS[GSoC 2023] VPN Support Project Update #4

      So we are just past the midway point for GSoC and last update I told you guys that I had a working (albeit somewhat buggy) TUN Driver working. I had gotten great feedback from Pulkomandy, Axel, and Korli to help with a more efficient driver and to make it more human-readable because it made no sense the way I had written it. I have very good news to bring to everyone in that all of the 3 main problems that I talked about last time are all solved! I think most of them got solved after I fully understood creating semaphores and imposed execution order by adding a write semaphore. While this new code made the driver much more efficient and less error-prone, there were two new errors that popped up during testing: [...]

  • Free, Libre, and Open Source Software

    • Jonathan RiddellJonathan Riddell: OpenUK Awards 2023 Open for Nominations

      The OpenUK Awards are open for nominations for 2023.

      • Nominations open 28th July 2023
      • Nominations close midnight UK 19th September 2023 (this will not be extended)
      • Shortlist of up to 3 nominees per category announced 18th October 2023
      • Winners Announced 20th November 2023: Black Tie Awards Ceremony and dinner at House of Lords sponsored by Lord Vaizey, 6-10.30pm, tickets limited€ 

      Self nominations are very welcome. If you know fit into the categories or have a project or company which does or know anyone else who does then fill in the form and say why it’s deserved. You might get fame and glory or at the least a dinner in the house of lords.

    • Web Browsers/Web Servers

    • SaaS/Back End/Databases

      • GeshanHow to Use PostgreSQL COALESCE effectively with examples

        In the world of database management systems, PostgreSQL (Postgres) is a popular choice due to its robust features and flexibility. One powerful function it offers is COALESCE, which allows you to handle null values effectively. In this blog post, you will explore what PostgreSQL COALESCE is, learn when it is useful, and see examples to demonstrate how to use it effectively. Let's get going!

      • PostgreSQLBarman 3.7.0 Released

        EDB is pleased to announce the release of Barman 3.7.0. This release expands support for the snapshot backup_method, which creates full backups by taking snapshots of cloud storage volumes, by adding support for AWS using EBS volume snapshots. Support for Google Cloud disk snapshot and Microsoft Azure managed disks were added in previous Barman releases.

        Highlights of this release

        Version 3.7.0 - 25 July 2023

    • Productivity Software/LibreOffice/Calligra

      • ccache for a 5 minute LibreOffice build!ccache for a 5 minute LibreOffice build

        If you have ever tried to build LibreOffice code, you know that it can take a lot of time. LibreOffice has ~6 million lines of C++ and some Java code (<280k). But, there are tools that can help you build LibreOffice from source code much faster, if you do it repeatedly! Here I discuss how.

        Even with a fast computer, compiling huge amount of C/C++ code takes a lot of time. Compiling 6 million lines of C/C++ code in LibreOffice will take you several minutes (if not hours) with a decent computer with fast CPU and a lot of RAM.

        But, people who work on developing LibreOffice need to build it from the source repeatedly. Because only a fraction of the code changes each time, there is a big chance that one can re-use the compiled objects, and that’s where ccache (and similar tools) come in. It caches the compiled objects, and before trying to re-compile the code, searches inside the cache to see if a previously compiled objects are usable.

    • Education

      • ArduinoUNO R4 Stars: Meet Greta Galli

        Greta Galli is a 20-year-old maker – as well as a content creator, student and teacher! – focusing her high energy levels on robotics and 3D printing. If you think that’s a lot, it is. But keep in mind she got her first taste of making at the young age of 11, when she took part in a kids’ workshop at a tech fair. Fast forward a few years and she heard her high school would start teaching with Arduino, so she jumped the gun and bought her first board.

    • Programming/Development

      • Linux Links10 Excellent R Natural Language Processing Tools

        Natural language processing (NLP) is a set of techniques for using computers to detect in human language the kinds of things that humans detect automatically.

      • Pedro Sader Azevedo: 1st Contribution Hackathon, by LKCAMP

        Thank you for coming to the the 1st Contribution Hackathon at GUADEC 2023. As the name implies, in this event, we’ll teach you how to make your first code contribution to GNOME. Buckle up!

        Setup

        There are three components that we need for making the contribution: flatpak, flathub, and GNOME Builder. Here’s how to get each of them:

        Flatpak

        Flatpak is a packaging format for graphical applications that works on any GNU/Linux distribution. It is the most widely embraced packaging format for GNOME applications. To get flatpak on your distro of choice, run:

        [...]
      • Matt RickardGit Merge Strategies and Algorithms

        How does git merge one or more branches? A look at the different merge strategies and algorithms.

      • Tim BradshawNumerical prediction

        In late 2018, when I still worked at the Met Office, I sent a document to some people there which explained why I thought AI would come to dominate weather forecasting, and why weather forecasting organisations should be looking at AI, urgently. Today, the 28th of July 2023, there is a leader on the subject in The Economist as well as an extended article in its Science and Technology section.

      • RlangQuantum programs

        Remember, quantum programming can seem daunting at first, but with practice and patience, you'll start to grasp these new concepts and begin to appreciate the immense potential that quantum computing offers. Happy coding!

      • Bruno RodriguesReproducible data science with Nix, part 3 -- frictionless {plumber} api deployments with Nix

        This is the third post in a series of posts about Nix. Disclaimer: I’m a super beginner with Nix. So this series of blog posts is more akin to notes that I’m taking while learning than a super detailed tutorial. So if you’re a Nix expert and read something stupid in here, that’s normal. This post is going to focus on R (obviously) but the ideas are applicable to any programming language.

        This blog post is part tutorial on creating an api using the {plumber} R package, part an illustration of how Nix makes developing and deploying a breeze.

      • Bruno RodriguesReproducible data science with Nix, part 1 -- what is Nix

        This is the first of a (hopefully) series of posts about Nix. Disclaimer: I’m a super beginner with Nix. So this series of blog posts is more akin to notes that I’m taking while learning than a super detailed tutorial. So if you’re a Nix expert and read something stupid in here, that’s normal. This post is going to focus on R (obviously) but the ideas are applicable to any programming language.



Recent Techrights' Posts

The Free Software Foundation (FSF) Has Un-cancelled the Best People, Just in Time for the Big 4-0
Mr. Oliva should have been there all along (since 2019)
Most "Modern" Technology Makes You Slower and Dumber
Because proprietary software makes you worse off
"What Comes After Free Software?" Wrongly Insinuates We've Reached the Goal (Prison is Not the Goal)
The oil tycoons use similar tactics against environmentalists, giving them fake "wins"
Making More Work Space
I learned the hard way that less is more in circumstances where more means distraction
MAHA is a Lie, Public Officials Never Valued Citizens' Health (They Still Value Private Businesses, Their Sponsors)
Reject demagogues
New Techrights Turns 2
Today starts the third year of the SSG-based Techrights
What Scares Them the Most is Independent News Sites That They Cannot Control and Censor
Wikileaks was a good example of this
If You Don't Control Your Online Platform, Then Someone Else is Controlling You
be (or become) independent
The Solicitors Regulation Authority (SRA) Has a Policy on Racism and Sexism
In then future we'll show the misogyny and racial slurs
Links 22/09/2025: Murdochs Might Join Fentanylware (TikTok) 'Investors' (Masters), United Kingdom Recognises Palestinian Statehood
Links for the day
 
The Complaint About Brett Wilson LLP - Part II - UK SLAPPs for Americans, SLAPPs for Profit
Brett Wilson LLP has a track record of this kind
Mayday: Optus emergency calling crisis
Reprinted with permission from Daniel Pocock
Links 23/09/2025: Massive Data Breach, Slop Versus Productivity, and Vista 11 Update Breaks Things Again
Links for the day
Code of Censorship
Extortion is peace
Free Software Foundation (FSF) Has a New Press Kit for the Weekend After Next Weekend (40th Anniversary)
miles better than social [sic] media [sic] quips, moderated by narcissists and oil tycoons.
Microsoft Had Two Waves of Mass Layoffs This Month (That We Know of) and It'll Get Worse for Microsoft Soon
Will the axe fall again by month's end?
Gemini Links 23/09/2025: Happy Equinox, Photronic Arts, and Perception Cognition
Links for the day
Lessons We've Learned After 17 Years of American Hosting
GAFAM is "all-in" with the "Trump agenda"
Back to Normal Now, We Plan to Do More In-Depth Series (or Multi-part Stories)
Articles (or series thereof) that contain philosophy are important to us
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Monday, September 22, 2025
IRC logs for Monday, September 22, 2025
Microsoft Media is Panicking Amid Mass Layoffs Every Month, H-1B Fees, and "Seattle’s Tech Scene in Trouble"
In "late stage Microsoft", copyleft becomes proprietary
The Next Wave of IBM/Red Hat Layoffs Being Discussed Already
Red Hat is sort of disappearing the way Tivoli did
Oracle Started This Year With Slop. Then It Stopped.
Passing fads are like this
Distros That Run on PCs Made 20 Years Ago and Don't Use Systemd
Betas for now
The Complaint About Brett Wilson LLP - Part I - Abusing British Women on Behalf of American Men Who Abuse American Women
Transparency is important to us, so we've decided to make this series
Slopwatch: Google News and the Evident Slopfarm Infestation
This is what people get about Linux when they query Google for Linux
Gemini Links 22/09/2025: Esperanto Music History and Apps For Android
Links for the day
Links 22/09/2025: More American 'Censorship' (Retaliation for Journalism), Cheeto "Might Be Losing His Race Against Time"
Links for the day
The Blob Slop
Give me more words, give me some text
The 50-Pound Note Experiment and the "War on Cash"
Britain is actually seeing a rebound in cash payments, and it's not a temporary phenomenon
Slopwatch: Blaming the Victims for Microsoft's Failures and Plagiarising Phoronix
That's what Google has been reduced to: slop and slopfarms
Links 22/09/2025: Breaches, Windows TCO, and Arrests
Links for the day
Gemini Links 22/09/2025: Rabbit Hole and DeGoogling Fairphone
Links for the day
Links 22/09/2025: Russian War Planes Invade NATO Airspace While Dihydroxyacetone Man Escalates Attack on Free Speech Because of Critics
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Sunday, September 21, 2025
IRC logs for Sunday, September 21, 2025
Links 21/09/2025: "Hey Hi" (Hype) Under Fire, Fakes Identified; Tesla Burns Family
Links for the day
Google's Software is Malware and Malware in Mobile Devices
Originally posted by Rob Musial
Links 20/09/2025: Hegemony Coming to a Close, Luigi Mangione Ruled Not Terrorist
Links for the day
Gemini Links 21/09/2025: "Charlie Kirk Was a Hateful Piece of Shit" and Slop Code Attempted by Microsofter
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Saturday, September 20, 2025
IRC logs for Saturday, September 20, 2025