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  • How to Divide Two Variables in Bash Scripting

    How to Divide Two Variables in Bash Scripting




    by George Whittaker


    Introduction

    Bash scripting is a powerful tool for automating tasks on Linux and Unix-like systems. While it's well-known for managing file and process operations, arithmetic operations, such as division, play a crucial role in many scripts. Understanding how to correctly divide two variables can help in resource allocation, data processing, and more. This article delves into the nuances...
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  • Why You Need to Know About Event Modeling:  —An Intro

    Why You Need to Know About Event Modeling:  —An Intro

    Alexandra Moxin, CSO, Adaptech Group Introduction Have you ever wondered why most software projects start off well and then, several months later, turn slow and difficult? You’ve likely fallen into the traps of design as you go, two-week sprints that never accomplish much, and more ceremony meetings than time to complete your work. Maybe you’ve […]

    The post Why You Need to Know About Event Modeling:  —An Intro appeared first on Linux.com.



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  • The sshd service needs to be restarted after upgrading to openssh-9.8p1

    The sshd service needs to be restarted after upgrading to openssh-9.8p1

    After upgrading to openssh-9.8p1, the existing SSH daemon will be unable to accept new connections (see https://gitlab.archlinux.org/archlin...ssh/-/issues/5).

    When upgrading remote hosts, please make sure to restart the sshd service
    using systemctl try-restart sshd right after upgrading.

    We are evaluating the possibility to automatically apply a restart of the sshd service on upgrade in a future release of the openssh-9.8p1 package.
    ...
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  • Linux Mint 22 “Wilma” – BETA Release

    Linux Mint 22 “Wilma” – BETA Release

    This is the BETA release for Linux Mint 22 “Wilma”. Linux Mint 22 is a long term support release which will be supported until 2029. It comes with updated software and brings refinements and many new features to make your desktop even more comfortable to use. New features: This new version of Linux Mint contains […]

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  • How to Build Your Own Portable Linux

    How to Build Your Own Portable Linux




    by George Whittaker


    Linux offers a versatile platform for various computing needs, and creating a portable Linux distribution on a USB drive unlocks a world of mobility and flexibility. Whether you're a developer needing a consistent environment, a student testing out different distributions, or someone who needs a secure system while traveling, a portable Linux USB drive can be invaluable. This guide will walk you through...
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  • How Linux is Revolutionizing Education with Open Source Learning

    How Linux is Revolutionizing Education with Open Source Learning




    by George Whittaker


    Introduction

    In today's rapidly evolving technological landscape, the importance of equipping students with robust, versatile, and relevant skills cannot be overstated. Among the various tools and platforms available, Linux stands out as a powerful ally in education. As an open-source operating system, Linux offers unparalleled opportunities for learning, innovation, and development. This...
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  • Efficient Container Orchestration Tips with Docker Swarm on Linux

    Efficient Container Orchestration Tips with Docker Swarm on Linux




    by George Whittaker


    Introduction

    In the fast-evolving landscape of software development, containerization has emerged as a revolutionary technology. Containers encapsulate applications and their dependencies, ensuring consistent performance across various environments. This paradigm shift has addressed many challenges associated with traditional virtualization, such as bloated resource usage and cumbersome...
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  • Enhancing Your Wellness Journey: Optimizing Self-Care with Linux Gadgets

    Enhancing Your Wellness Journey: Optimizing Self-Care with Linux Gadgets




    by George Whittaker


    Introduction

    In our fast-paced, technology-driven world, maintaining wellness and self-care is more critical than ever. Wellness encompasses a broad spectrum of physical, mental, and emotional health aspects, and self-care involves practices that help us maintain and improve these areas. As technology evolves, so do the tools available to support our wellness journey. Among these tools,...
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  • Hacking Made Easy: A Beginner's Guide to Penetration Testing with Kali Linux

    Hacking Made Easy: A Beginner's Guide to Penetration Testing with Kali Linux




    by George Whittaker


    Introduction

    Penetration testing, often referred to as pen testing, is a critical practice in the field of cybersecurity. It involves simulating cyber-attacks on a system, network, or web application to identify vulnerabilities that could be exploited by malicious actors. This proactive approach allows organizations to strengthen their defenses before an actual attack occurs. To conduct...
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  • Harnessing the Power of Big Data: Exploring Linux Data Science with Apache Spark and Jupyter




    by George Whittaker


    Introduction

    In today's data-driven world, the ability to process and analyze vast amounts of data is crucial for businesses, researchers, and governments alike. Big data analytics has emerged as a pivotal component in extracting actionable insights from massive datasets. Among the myriad tools available, Apache Spark and Jupyter Notebooks stand out for their capabilities and ease of use,...
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  • Providing a license for package sources
    by Kasimba
    Arch Linux hasn't had a license for any package sources (such as PKGBUILD files) in the past, which is potentially problematic. Providing a license will preempt that uncertainty.

    In RFC 40 we agreed to change all package sources to be licensed under the very liberal 0BSD license. This change will not limit what you can do with package sources. Check out the RFC for more on the rationale and prior discussion.

    Before we make this change, we will provide contributors with...
    11-19-2024, 09:21 AM
  • Linux Binary Analysis for Reverse Engineering and Vulnerability Discovery
    by Kasimba



    by George Whittaker


    Introduction

    In the world of cybersecurity and software development, binary analysis holds a unique place. It is the art of examining compiled programs to understand their functionality, identify vulnerabilities, or debug issues—without access to the original source code. For Linux, which dominates servers, embedded systems, and even personal computing, the skill of binary analysis is...
    11-18-2024, 07:10 PM
  • Ubuntu vs Debian: Linux Distributions Compared Deep Dive
    by Kasimba
    Debian and Ubuntu are two popular Linux distributions. In this deep dive we will guide you on the key differences between them from perspective of both corporate enterprise and personal productivity or pleasure usage. After reading this blog post you should be in a better position to decide to select Ubuntu or Debian.
    Stewardship, Licensing, Community and Cost

    Where as Debian is 100% fully committed to free software as defined by the Debian Free Software Guidelines, Ubuntu is created...
    11-17-2024, 08:30 PM
  • Debian Backup and Recovery Solutions: Safeguard Your Data with Confidence
    by Kasimba



    by George Whittaker


    Introduction

    In the digital age, data loss is a critical concern, and effective backup and recovery systems are vital for any Debian system administrator or user. Debian, known for its stability and suitability in enterprise, server, and personal computing environments, offers a multitude of tools for creating robust backup and recovery solutions. This guide will explore these solutions,...
    11-13-2024, 05:30 PM
  • Installing Development Tools on Debian: Setting Up Compilers, Libraries, and IDEs for a Robust Development Environment
    by Kasimba



    by George Whittaker


    Introduction

    Debian is one of the most trusted and stable Linux distributions, making it a top choice among developers and system administrators. Setting up a powerful development environment on Debian involves installing the right tools, compilers, libraries, and Integrated Development Environments (IDEs) that can support various programming languages and workflows. This guide provides...
    11-07-2024, 11:22 PM
  • Building Your Own Ubuntu Personal Cloud: A Step-by-Step Guide to Creating a Secure Data Haven
    by Kasimba



    by George Whittaker


    In today’s digital world, data is more than just information; it’s a part of our lives. From photos and documents to sensitive personal information, our data represents our memories, work, and interests. While cloud storage services are widely available, they often come with privacy concerns, subscription fees, and limitations on customization. This is where building a personal cloud on Ubuntu comes...
    11-07-2024, 04:30 PM
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