How to Use the dig Command in Linux | DNS Lookup Tutorial

Posted: 2024-12-27 20:26:11
Source: https://www.youtube.com/watch?v=_6aL4m8aDjc

siduction 24.1.0 overview | the community based OS

Posted: 2024-12-27 17:48:51
Source: https://www.youtube.com/watch?v=zA_3TsRDkT8

6.12.7: stable

Posted: 2024-12-27 13:04:27
Source: https://www.kernel.org/

Version:6.12.7 (stable)
Released:2024-12-27
Source:linux-6.12.7.tar.xz
PGP Signature:linux-6.12.7.tar.sign
Patch:full (incremental)
ChangeLog:ChangeLog-6.12.7

6.6.68: longterm

Posted: 2024-12-27 13:00:50
Source: https://www.kernel.org/

Version:6.6.68 (longterm)
Released:2024-12-27
Source:linux-6.6.68.tar.xz
PGP Signature:linux-6.6.68.tar.sign
Patch:full (incremental)
ChangeLog:ChangeLog-6.6.68

6.1.122: longterm

Posted: 2024-12-27 12:57:32
Source: https://www.kernel.org/

Version:6.1.122 (longterm)
Released:2024-12-27
Source:linux-6.1.122.tar.xz
PGP Signature:linux-6.1.122.tar.sign
Patch:full (incremental)
ChangeLog:ChangeLog-6.1.122

Building Virtual Worlds on Debian: Harnessing Game Engines for Immersive Simulations

Posted: 2024-12-26 17:00:00
Source: https://www.linuxjournal.com/content/building-virtual-worlds-debian-harnessing-game-engines-immersive-simulations

Building Virtual Worlds on Debian: Harnessing Game Engines for Immersive Simulations
by George Whittaker

Introduction

The creation of virtual worlds has transcended traditional boundaries, finding applications in education, training, entertainment, and research. Immersive simulations enable users to interact with complex environments, fostering better understanding and engagement. Debian, a cornerstone of the Linux ecosystem, provides a stable and open-source platform for developing these simulations. In this article, we delve into how Debian can be used with game engines to create captivating virtual worlds, examining tools, workflows, and best practices.

Setting Up Your Development Environment

Installing Debian

Debian’s stability and extensive software repositories make it an ideal choice for developers. To start, download the latest stable release from the Debian website. During installation:

  • Opt for the Desktop Environment to leverage graphical tools.

  • Ensure you install the SSH server for remote development if needed.

  • Include build-essential packages to access compilers and essential tools.

Installing Graphics Drivers

Efficient rendering in game engines relies on optimized graphics drivers. Here’s how to install them:

  • NVIDIA: Use nvidia-detect to identify the recommended driver and install it via apt.

  • AMD/Intel: Most drivers are open-source and included by default. Ensure you have the latest firmware using sudo apt install firmware-linux.

Essential Libraries and Tools

Install development libraries like OpenGL, Vulkan, and SDL:

sudo apt update
sudo apt install libgl1-mesa-dev libvulkan1 libsdl2-dev

For asset creation, consider tools like Blender, GIMP, and Krita.

Choosing the Right Game Engine

Unity

Unity is a popular choice due to its extensive asset store and scripting capabilities. To install Unity on Debian:

  1. Download Unity Hub from Unity’s website.

  2. Extract the .AppImage and run it.

  3. Follow the instructions to set up your Unity environment.

Unreal Engine

Known for its stunning graphics, Unreal Engine is ideal for high-fidelity simulations. Install it as follows:

  1. Clone the Unreal Engine repository from GitHub.

  2. Install prerequisites using the Setup.sh script.

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Distribution Release: 4MLinux 47.0

Posted: 2024-12-25 14:27:27
Source: https://distrowatch.com/12329

The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. 4MLinux is a minimal distribution which ships tools for four types of tasks: servers, gaming, multimedia and system rescue. The project's latest stable version is 47.0 which comes with upgraded applications for the Internet, including Firefox 133.0, Chrome 131.0 and Thunderbird 128.5, besides various other improvements: "The status....

Distribution Release: MakuluLinux 2024-12-22

Posted: 2024-12-25 12:08:14
Source: https://distrowatch.com/12328

The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. Jacque Montague Raymer has announced the release of a brand-new version of MakuluLinux, a user-friendly distribution integrating the Cinnamon desktop and various Artificial Intelligence tools with the "Testing" branch of the Debian distribution. The latest release, labelled as version "2024-12-22", is part of the project's "LinDoz" range of....

How to Install ZSH shell on Rocky Linux

Posted: 2024-12-25 01:57:35
Source: https://linuxhint.com/how-to-install-zsh-shell-on-rocky-linux/

Unlock the full potential of your command line on Rocky Linux by installing Zsh. Known for its rich customization and productivity features, this guide walks you through making Zsh your new shell. Experience enhanced auto-completion, plugins, and more, turning your terminal into a powerhouse.

Boost Your Linux System: Exploring the Art and Science of Performance Optimization

Posted: 2024-12-24 17:00:00
Source: https://www.linuxjournal.com/content/boost-your-linux-system-exploring-art-and-science-performance-optimization

Boost Your Linux System: Exploring the Art and Science of Performance Optimization
by George Whittaker

Performance is a cornerstone of effective system administration, particularly in the Linux ecosystem. Whether you're managing a high-traffic web server, a data-intensive application, or a development machine, tuning your Linux system can lead to noticeable gains in responsiveness, throughput, and overall efficiency. This guide will walk you through the art and science of Linux performance tuning and optimization, delving into system metrics, tools, and best practices.

Understanding Linux Performance Metrics

Before optimizing performance, it’s essential to understand the metrics that measure it. Key metrics include CPU usage, memory utilization, disk I/O, and network throughput. These metrics provide a baseline to identify bottlenecks and validate improvements.

The Role of /proc and /sys Filesystems

The /proc and /sys filesystems are invaluable for accessing system metrics. These virtual filesystems provide detailed information about running processes, kernel parameters, and hardware configurations. For example:

  • /proc/cpuinfo: Details about the CPU.

  • /proc/meminfo: Memory usage statistics.

  • /sys/block: Insights into block devices like disks.

Performance Monitoring Tools

Several tools are available to monitor performance metrics:

  • Command-Line Tools:

    • top and htop for a dynamic view of resource usage.

    • vmstat for an overview of system performance.

    • iostat for disk I/O statistics.

    • sar for historical performance data.

  • Advanced Monitoring:

    • dstat: A versatile real-time resource monitor.

    • atop: A detailed, interactive system monitor.

    • perf: A powerful tool for performance profiling and analysis.

CPU Optimization

The CPU is the heart of your system. Identifying and addressing CPU bottlenecks can significantly enhance performance.

Identifying CPU Bottlenecks

Tools like mpstat (from the sysstat package) and perf help identify CPU bottlenecks. High CPU usage or frequent context switches are indicators of potential issues.

Optimization Techniques

  • Process Priorities: Use nice and renice to adjust process priorities. For example:

Go to Full Article

Distribution Release: siduction 2024.1.0

Posted: 2024-12-24 01:26:44
Source: https://distrowatch.com/12327

The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. The siduction distribution is a desktop-oriented operating system and live medium based on the "Unstable" branch of Debian. The rolling release project's latest snapshot, version 2024.1.0, provides several desktop upgrades, including KDE Plasma 6. "The flavors we offer for siduction 2024.1.0 include KDE Plasma 6.2.4.1, LXQt 2.1.0, Xfce....

Distribution Release: postmarketOS 24.12

Posted: 2024-12-23 18:50:17
Source: https://distrowatch.com/12326

The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. postmarketOS is an Alpine-based Linux distribution for mobile devices. The project's latest release, version 24.12, introduces some key changes, specifically functioning cameras on Android phones. "One thing that people have been asking us over and over is, will it be possible to use cameras with postmarketOS on Androids?....

Fedora Asahi Remix 41 Available for Apple Silicon

Posted: 2024-12-23 17:12:39
Source: http://www.linux-magazine.com/Online/News/Fedora-Asahi-Remix-41-Available-for-Apple-Silicon

If you have an Apple Silicon Mac and you're hoping to install Fedora, you're in luck because the latest release supports the M1 and M2 chips.

How to install Ubuntu Budgie 24.10

Posted: 2024-12-23 15:48:33
Source: https://www.youtube.com/watch?v=KCLh45gjQzU

DistroWatch Weekly, Issue 1102

Posted: 2024-12-23 01:07:28
Source: https://distrowatch.com/12325

The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. This week in DistroWatch Weekly:
Review: The best of 2024
News: Fedora to expand Btrfs support and publishes new Apple M-series update, openSUSE announces the upcoming end of 15.5 Leap support and patches security feature out of Bottles
Questions and answers: Changing a process name
Released last week: NetBSD 10.1, T2....

6.13-rc4: mainline

Posted: 2024-12-22 21:22:21
Source: https://www.kernel.org/

Version:6.13-rc4 (mainline)
Released:2024-12-22
Source:linux-6.13-rc4.tar.gz
Patch:full (incremental)

Distribution Release: CachyOS 241221

Posted: 2024-12-22 14:12:12
Source: https://distrowatch.com/12324

The DistroWatch news feed is brought to you by TUXEDO COMPUTERS. CachyOS is a Linux distribution based on Arch Linux. It focuses on speed and security optimisations. The project's latest release focuses on performance and Bluetooth support: "One of the most notable changes is that the default kernel is now optimized using AutoFDO. Profiling workloads are run through a....

T2 Linux SDE 24.12 'Sky's the Limit!' Released With 37 ISOs For 25 CPU ISAs

Posted: 2024-12-21 22:02:00
Source: https://linux.slashdot.org/story/24/12/21/2143207/t2-linux-sde-2412-skys-the-limit-released-with-37-isos-for-25-cpu-isas?utm_source=atom1.0mainlinkanon&utm_medium=feed

Berlin-based T2 Linux developer René Rebe is also long-time Slashdot reader ReneR — and popped by with a special announcement for the holidays: The T2 Linux team has unveiled T2 Linux SDE 24.12, codenamed "Sky's the Limit!", delivering a massive update for this highly portable source-based Linux distribution... With 3,280 package updates, 206 new features, and the ability to boot on systems with as little as 512MB RAM, this release further strengthens T2 Linux's position as the ultimate tool for developers working across diverse hardware and embedded systems. Some highlights from Rene's announcement: "The release includes 37 pre-compiled ISOs with Glibc, Musl, and uClibc, supporting 25 CPU architectures like ARM(64), RISCV(64), Loongarch64, SPARC(64), and vintage retro computing platforms such as M68k, Alpha, and even initial Nintendo Wii U support added." " The Cosmic Desktop, a modern Rust-based environment, debuts alongside expanded application support for non-mainstream RISC architectures, now featuring LibreOffice, OpenJDK, and QEMU." And T2sde.org gives this glimpse of the future: "While initially created for the Linux kernel, T2 already has proof-of-concept support for building 'home-brew' pkg for Other OS, including: BSDs, macOS and Haiku. Work on alternative micro kernels, such as L4, Fuchsia, RedoxOS or integrating building 'AOSP' Android is being worked on as well."

Read more of this story at Slashdot.

NGINX vs Apache; Web Server Comparison

Posted: 2024-12-21 03:52:14
Source: https://linuxhint.com/nginx-vs-apache-web-server-comparison/

NGINX vs Apache: Performance, Scalability, Use Cases

Ubuntu Budgie 24.10 overview | Embrace the change

Posted: 2024-12-20 16:52:35
Source: https://www.youtube.com/watch?v=35YhxATHbrU

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