Creating and configuring swap space on a Linux system is an essential task for optimizing performance, particularly when physical RAM is insufficient. Swap space can be a dedicated partition or a swap file, both of which help manage memory more efficiently by providing additional virtual memory. This article will guide you through the process of ..
Author : webhi
Introduction Docker containerization has revolutionized the way developers deploy applications, providing a consistent environment from development to production. This guide will walk you through the process of containerizing a Python Flask application using Docker. We will cover everything from setting up your environment, creating Dockerfiles, and running your Flask app inside a Docker container. What ..
Introduction Linux administrators and network engineers often rely on powerful tools to diagnose and troubleshoot network issues. One such invaluable tool is the MTR (My Traceroute) command. Combining the functionality of traceroute and ping, MTR provides a real-time analysis of the network path between the source and destination. This article delves into the intricacies of using the ..
Introduction Samba is an open-source software suite that enables file and print sharing between computers running Windows and Unix-like systems, such as Linux. Installing and configuring Samba on a Linux server can significantly enhance your network’s interoperability and resource sharing capabilities. This guide provides a detailed walkthrough on how to install, configure, and troubleshoot Samba ..
If you’re like me, you still cling to soon-to-be-deprecated commands like ifconfig, nslookup, and netstat. The new replacements are ip, dig, and ss, respectively. It’s time to (reluctantly) let go of legacy utilities and head into the future with ss. The ip command is worth a mention here because part of netstat‘s functionality has been replaced by ip. This article covers the essentials for the ss command so ..
Introduction DomainKeys Identified Mail (DKIM) is an email authentication method designed to detect forged sender addresses in emails, a technique often used in phishing and email spam. DKIM allows an organization to claim responsibility for a message in a way that can be validated by the recipient. OpenDKIM is an open-source implementation of the DKIM ..
Introduction Active Directory (AD) is a critical component of many enterprise IT environments, providing a centralized and standardized system for managing network resources, user accounts, and security policies. PowerShell, with its robust scripting capabilities, offers a powerful toolset for managing AD. This guide will provide a detailed overview of using PowerShell to manage Active Directory, ..
Table of Contents 1. Introduction OpenStack is an open-source platform used to build and manage public and private clouds. This guide walks you through a manual installation of OpenStack on a Linux server. 2. Prerequisites Ensure your system meets the following prerequisites: 3. Environment Setup Update and Upgrade Your System Install Essential Packages 4. Install ..
Introduction AbanteCart is a powerful and flexible open-source eCommerce platform designed to help businesses create and manage online stores effortlessly. Its user-friendly interface, extensive customization options, and robust features make it an excellent choice for both beginners and experienced developers. This comprehensive guide will walk you through the process of installing AbanteCart on your server, ..
Introduction OpenStack is a popular open-source cloud computing platform that enables the management and automation of large groups of virtual servers and resources. Developed to support the infrastructure-as-a-service (IaaS) model, OpenStack has become the backbone of many private and public clouds. This guide provides a comprehensive walkthrough for installing and configuring OpenStack, covering everything from ..