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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.

today's leftovers

posted by Roy Schestowitz on Feb 04, 2023,
updated Feb 04, 2023

Undefined behavior, and the Sledgehammer Principle | The Pasture

Previously, an article made the rounds concerning Undefined behavior that made the usual Rust crowd go nuts and the usual C and C++ people get grumpy that someone Did Not Understand the Finer Points and Nuance of Their Brilliant Language. So, as usual, it’s time for me to do what I do best
I’m Now a Full-Time Professional Open Source Maintainer

It works! I am now a full-time independent open-source maintainer. I'm announcing my first cohort of six clients, and sharing some details of how the model works.
The Month in WordPress – January 2023

Welcome to the first 2023 edition of The Month in WordPress! January kicked off with an overview of WordPress' big goals for 2023 and new projects beginning to take shape. Moreover, work on the next major release, WordPress 6.2, continues with Beta 1 scheduled for next week. Read on for the latest news.
Best 20 features of Ubuntu 22.04

Ubuntu 22.04 is a feature-packed operating system that has everything you need and more. From a sleek design to advanced tools, this latest version of Ubuntu jammy jellyfish has it all. Ubuntu 22 Download Link Get your hands on Ubuntu 22.04 LTS! Head to the official Ubuntu website and you'll be able to download it.

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