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App Center - Intro to Ubuntu Software Manager

App Center (formerly Ubuntu Software and Software Center) is the program for Ubuntu users to install applications and manage them on Ubuntu computer and laptop. It is an official application of Ubuntu that makes it different to other GNU/Linux systems. We write this article as an explanation to the first item listed in our published compilation List of Ubuntu Default Applications and Their Purposes. We hope this helps everyone including you Ubuntu beginners. Now let's start sharing Free Software together once again!

LinuxGizmos.com

HackerBox 0108 Implements a Macintosh 128K Emulator on RP2040 Platform

This month’s HackerBox introduces an opportunity to explore retro computing through the configuration of the PICOboot RP2040 Development Board to emulate the functionality of an original Macintosh 128K.

Tor Project blog

Memory quota tracking in Arti, for Onion Service DoS resistance

The memory quota tracking feature allows you to restrict the amount of memory used by an Arti process. In particular, it allows you to limit the amount of memory that other people can cause your Arti to use.

9to5Linux

NVIDIA 550.135 Graphics Driver Released with Better Linux Kernel 6.11 Support

NVIDIA 550.135 is a small update that only improves support for distribution running the Linux 6.11 kernel series, which renamed the drm_fbdev_generic function to drm_fbdev_ttm, by using drm_fbdev_ttm when present to keep supporting direct framebuffer access on Wayland compositors to present content on newer kernels.

Blender 4.3 Open-Source 3D Graphics App Introduces Experimental Vulkan Backend

Four months after Blender 4.2 LTS, the Blender 4.3 release introduces an experimental Vulkan backend on Linux and Windows systems to render the user interface. This can be enabled over the default OpenGL backend under Preferences > Interface > Developer Extras > System > Backend. However, there are some limitations like lack of support for GPU subdivision and OpenXR, and slower performance compared to the OpenGL backend.

FreeCAD 1.0 Open-Source 3D Parametric Modeler Released, Here’s What’s New

Highlights of FreeCAD 1.0 include a new built-in Assembly Workbench, the inclusion of the topological naming problem mitigation code, a new materials system for appearance properties, a new BIM workbench with better setup & management tools and better IFC support, as well as a new logo.

Ubuntu 25.04 (Plucky Puffin) Daily Build ISOs Are Now Available for Download

As expected, the first Ubuntu 25.04 daily builds are based on the previous Ubuntu release, Ubuntu 24.10, which arrived last month on October 10th. This means that the Plucky Puffin ISOs include the same core components and software versions as the Oracular Oriole release.

Programming Leftovers

posted by Roy Schestowitz on Feb 23, 2023

xts_0.13.0 on CRAN

An updated version of xts is now on CRAN.
Billy Warren: A straight Guide to Salsa CI - A Debian Continuous Integration tool

I won’t waste your time with introductions. The title says it all so let’s jump right in. I’ll give you as many links as possible so that this article stays as short as possible.

So first, what is Salsa? Salsa is a name of a GitLab instance that is used by Debian teams to manage Debian packages and also collaborate on Development. If you have used GitLab before, the Salsa platform is not any different. To have a feel of it, it is available at https://salsa.debian.org. Still, want to know more? Find more information in the wiki. Intrigued to a point of getting started? Setup up your account by following this information
Linus Torvalds Reacts to Poorly-Executed Pull Requests for Linux 6.3

Seeing that the merge window for Linux Kernel 6.3 is open right now while looking at the pull requests made by developers, Linus came across a one-liner commit that mentioned “Merge branch 'for-linus/hardening' intofor-next/hardening”.

While the request was merged, and it may have been a fix for Linux 6.2 cycle, Linus Torvalds was not happy to see it the way it was.

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