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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 howtos

posted by Roy Schestowitz on Oct 01, 2023

CSS Nesting and the Cascade

How is browser support? In late August 2023, Firefox 117 shipped support for Nesting using the relaxed parsing behavior from the beginning. Safari 16.5 shipped the original version of Nesting in May 2023, and Safari Technology Preview 179 brought the update to the relaxed parsing behavior in September 2023. Chrome is tracking their coming update in this issue.
nmcli for WiFi on Raspberry Pi OS 12 'Bookworm'

I thought I'd jot down my notes using nmcli for some Pi testing, mostly for my own reference. There are tons of guides with hundreds of examples to choose from, but these are some of the commands I find myself running frequently:
Compression / Learning Duality

Compression algorithms encode information in efficient ways. It’s what makes a zip file smaller than the sum of its parts, a mp3 smaller than a studio recording FLAC, or a JPEG image smaller than a RAW photo. Compression can be lossy (irreversible information lost in the process) or lossless (no data lost).

Compression is useful because it reduces the resources needed to transmit or store data. In that way, compression is closely related to the general idea of learning.
2023-09-27 [Older] How to Manage Packages in openSUSE With Zypper
2023-09-29 [Older] How to Update Whisker Menu (App Launcher) to 2.8.0 in XUbuntu 22.04
2023-09-29 [Older] How to install EdrawMax on a Chromebook
2023-09-28 [Older] How to install Blender 3.6.2 on a Chromebook
2023-09-28 [Older] How to install WebStorm on Debian 12
2023-09-27 [Older] How to install DataGrip on Debian 12
2023-09-27 [Older] How to install VirtualDJ on a Chromebook
2023-09-28 [Older] Find files that do not have any owners or do not belong to any user under Linux/UNIX

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