Audit and Logging on Ubuntu Server: A Comprehensive Guide

Introduction: Why Audit and Logging Matter System auditing and logging are essential for maintaining the security, reliability, and accountability of your Ubuntu server. They provide insights into system activities, help detect anomalies, and are critical for compliance with regulatory requirements such as GDPR, HIPAA, or PCI-DSS. However, many systems do not enable auditing due to … Read more

Securing Your Ubuntu Server: Practical Steps for Hardening and Protection

Securing your Ubuntu server is essential for protecting your data, applications, and infrastructure from malicious attacks. Whether you’re hosting websites, databases, or applications, implementing robust security practices ensures your server is resilient against vulnerabilities. In this article, we’ll walk through practical steps to secure your Ubuntu server, including configuring firewalls, setting up SSH securely, using … Read more

Patching and Updating Ubuntu Server: A Comprehensive Guide

Keeping your Ubuntu Server patched and updated is essential for maintaining security, stability, and compliance. Regular updates protect against vulnerabilities, improve system performance, and ensure adherence to industry standards. This guide provides actionable insights, practical examples, and tools for automating updates and handling kernel patches effectively. Why Regular Ubuntu Server Updates Are Crucial 1. Security … Read more

Installing and Managing Software on Ubuntu Server: A Complete Guide

Managing software is a fundamental skill for any Ubuntu Server administrator. Whether you’re working in a cloud environment like Azure, AWS, or GCP, or managing on-premises infrastructure, understanding package management tools such as APT is essential for maintaining a secure and optimized system. In this guide, we’ll cover the basics of installing, updating, and managing software, explore … Read more

Networking Basics for Ubuntu Server: A Comprehensive Guide

Networking is a fundamental aspect of server administration, especially when working with Ubuntu Server. Whether you’re setting up a server in a cloud environment or managing an on-premises infrastructure, understanding how to configure network interfaces, assign static IP addresses, manage networking services, and troubleshoot connectivity issues is crucial. In this guide, we’ll cover the essentials … Read more

Managing Users and Permissions on Ubuntu Server: A Comprehensive Guide

Managing users, groups, and permissions is one of the foundational tasks for Ubuntu Server administrators. Whether you’re setting up a multi-user environment or securing your server, understanding how to create, modify, and manage user accounts, groups, and permissions is essential. This guide provides an in-depth look at user and permission management, complete with real-world examples, … Read more

Basics of Command-Line Administration: Mastering the Linux Command Line for Ubuntu Server

The command line is the heart of Linux server administration. Whether you’re a beginner or an experienced system administrator, understanding the basics of command-line administration is crucial for managing your Ubuntu Server efficiently. This article provides an in-depth introduction to the Linux command line, covering essential commands, tools, and techniques for managing files, directories, and … Read more

How to Set Up Your First Ubuntu Server: A Beginner’s Guide

Setting up your first Ubuntu Server might seem overwhelming, but it’s a straightforward process when broken down into manageable steps. In this guide, we’ll walk you through everything from choosing the right version of Ubuntu Server to installing and configuring it for the first time. By the end of this tutorial, you’ll have a fully … Read more

Introduction to Ubuntu Server

Ubuntu Server is one of the most popular Linux-based operating systems for servers. Whether you’re hosting a website, running a database, or deploying containers, Ubuntu Server provides a powerful, reliable, and flexible platform to fit your needs. In this introductory article, we’ll cover everything you need to know to get started with Ubuntu Server, including … Read more

Linux Tip: Listing Files by Their Age

Introduction Ever wondered how to find files in a directory that haven’t been touched in ages? Whether you’re cleaning up old files, archiving data, or checking for stale files, Linux’s find command is your go-to solution. In this tip, we’ll show you how to list files by their age in Linux using a simple yet powerful command. … Read more