Hacking Made Easy: A Beginner's Guide to Penetration Testing with Kali Linux
Linux Journal
by George Whittaker
3d ago
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 effective penetration testing, security professionals rely on specialized tools and platforms designed for this purpose. One of the most renowned platforms in this domain is Kali Linux, a ..read more
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Centralize Your Digital World: How to Building a Home Server with Debian
Linux Journal
by George Whittaker
1w ago
by George Whittaker Introduction In today’s digital age, managing and centralizing your data and services is becoming increasingly important. Whether you're looking to store your media files, run your own personal cloud, or host various applications, a home server can offer enhanced data privacy, security, and accessibility. This guide will walk you through the process of building a home server using Debian, one of the most stable and versatile Linux distributions. Prerequisites Hardware Requirements Minimum System Requirements CPU: 1 GHz processor or better RAM: 1 GB (2 GB recommended) Sto ..read more
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How Linux-Based Firmware Boosts Performance in Routers and Networking Equipment
Linux Journal | The Original Magazine of the Linux Community
by George Whittaker
2w ago
by George Whittaker Introduction In the ever-evolving landscape of networking technology, routers and other networking equipment form the backbone of our connected world. The firmware running on these devices is crucial to their performance, security, and functionality. Recently, Linux-based firmware has emerged as a powerful alternative, offering enhanced control, customization, and stability. This article delves into the significance of Linux-based firmware in routers and networking equipment, exploring its benefits, implementation, challenges, and future trends. Understanding Firmware in ..read more
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Understanding Linux Filesystems: Inodes, Block Sizes, and Data Structures
Linux Journal | The Original Magazine of the Linux Community
by George Whittaker
2w ago
by George Whittaker Introduction A filesystem is a fundamental component of any operating system. It is the system that manages how data is stored and retrieved on a storage device. In the world of Linux, filesystems play a crucial role in the organization and efficiency of data handling. With several types of filesystems available, understanding their underlying structures and functions is essential for anyone working with Linux, whether you're a system administrator, developer, or an enthusiast. This article aims to provide an understanding of some of the critical concepts within Linux fil ..read more
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The Secret Weapon to Supercharge Your Linux System With Liquorix Kernel
Linux Journal | The Original Magazine of the Linux Community
by George Whittaker
3w ago
by George Whittaker Introduction Linux is renowned for its flexibility, security, and performance, making it the operating system of choice for developers, system administrators, and power users alike. However, the generic Linux kernel may not always meet the needs of users seeking maximum performance and responsiveness. This is where the Liquorix Kernel comes into play—a performance-optimized alternative that promises to supercharge your Linux system. In this article, we will explore what the Liquorix Kernel is, why you might want to use it, and how to install and configure it to get the be ..read more
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Optimizing Linux Server Performance: Benchmarking and Advanced Techniques
Linux Journal | The Original Magazine of the Linux Community
by George Whittaker
3w ago
by George Whittaker Introduction In the realm of IT infrastructure, the performance of Linux servers is a critical factor that can significantly influence business operations, user experience, and cost efficiency. Linux servers, known for their flexibility and open-source nature, are prevalent in enterprise environments. Understanding how to evaluate and optimize their performance is essential for maintaining a robust and responsive IT ecosystem. This article delves into the intricacies of benchmarking and optimization techniques to ensure your Linux servers operate at their peak potential ..read more
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Exploring Linux Network Protocols for Better Packet Processing
Linux Journal | The Original Magazine of the Linux Community
by George Whittaker
1M ago
by George Whittaker Introduction In the realm of modern computing, networking is a cornerstone that facilitates communication between devices and systems. Among the various operating systems, Linux stands out for its robustness and versatility in handling network operations. This article aims to provide an understanding of Linux network protocols and packet processing, offering insights that are crucial for both novice and seasoned network administrators. Overview of Network Protocols Definition and Importance Network protocols are formal standards and policies consisting of rules, procedure ..read more
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Understanding Ownership and Access Control for Enhanced Security
Linux Journal | The Original Magazine of the Linux Community
by George Whittaker
1M ago
by George Whittaker Introduction In the digital age, securing files and controlling access to them is paramount. File permissions play a crucial role in maintaining the integrity and confidentiality of data. This article delves into the intricacies of file permissions, ownership, and access control, providing a guide to understanding and managing these aspects effectively. In today's interconnected world, the ability to manage who can access and modify files is essential. Whether you are a system administrator, a developer, or an everyday computer user, understanding file permissions is vita ..read more
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Managing User Storage Limits With Linux Disk Quotas
Linux Journal | The Original Magazine of the Linux Community
by George Whittaker
1M ago
by George Whittaker In the world of Linux system administration, managing disk usage effectively is crucial to ensuring a stable and efficient environment. One powerful tool for this purpose is the implementation of disk quotas, which helps administrators control the amount of disk space and number of inodes that individual users or groups can use. This article delves into the intricacies of Linux disk quotas, explaining how they work, how to set them up, and how to manage system resources more effectively through their use. Understanding Disk Quotas What Are Disk Quotas? Disk quotas are a ..read more
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Embracing the Future: The Transition from SysVinit to Systemd in Linux
Linux Journal | The Original Magazine of the Linux Community
by George Whittaker
1M ago
by George Whittaker Introduction Linux, the powerhouse behind countless servers and desktops worldwide, relies heavily on an initialization (init) system to bootstrap user space and manage system processes after booting. Traditionally, this role was fulfilled by SysVinit, the standard init system derived from the UNIX System V operating system. However, the evolving complexity and needs of modern computing systems have led to the development of systemd, which has increasingly become the default init system for many Linux distributions. This article explores the transition from SysVinit to sy ..read more
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