When I first started working with Linux servers, managing time synchronization seemed like a daunting task. My team had always relied on the traditional ntpd service for Network Time Protocol (NTP), and it worked well enough. But when Red Hat Enterprise Linux (RHEL) 8 came around and the focus shifted to chronyd from the Chrony …
Linux
Ever found yourself drowning in a sea of terminal commands, struggling to remember the exact syntax or wondering how to chain multiple commands efficiently? I’ve been there too. I remember my first deep dive into shell scripting, where I felt overwhelmed by the sheer number of tools and techniques available. It was only after countless …
When I first started working with Linux, I found myself spending a lot of time on repetitive tasks and struggling to manage various aspects of my system efficiently. I was constantly searching for ways to streamline my workflow and improve productivity. After experimenting with different commands and techniques, I discovered five essential Linux tips that …
When I first started using Linux, I was overwhelmed by its complexity and the sheer volume of commands and configurations. I spent countless hours fumbling through documentation and forums, trying to find the shortcuts and tweaks that would make my workflow smoother. It wasn’t until I stumbled upon a few key tips and tricks that …
What is HTTP/3? HTTP is an essential backbone of the Internet — it dictates how communications platforms and devices exchange information and fetch resources. In short, it is what allows users to load websites. HTTP/3 is a new standard in development that will affect how web browsers and servers communicate, with significant upgrades for user …
In the world of Linux, ‘sudo’ is a crucial command. It stands for “superuser do” and allows certain users to execute commands with superuser or root privileges. But what does this really mean? And more importantly, how can you use it effectively and securely? Let’s dive in. Basic Concept of ‘sudo’ The ‘sudo’ command is …
Linux, with its powerful and flexible file system, offers users an array of tools and commands to manage files and directories efficiently. This infographic serves as a comprehensive guide, packed with practical tips and best practices for managing Linux files. In the vast playground of Linux, files are the building blocks of the system. They …
In the Linux system, file operations and user management are two very important concepts, which are crucial for the normal operation and maintenance of the system. Below I will introduce some basic operations on these two topics. Linux File Operations Linux File System for New Learners: An In-Depth Guide In-Depth File Type Understanding Linux file …
Linux Common Commands Linux commands can be categorized based on their functionality. Here are some main categories along with some common commands in each category: 1. File and Directory Operations ls – List directory contents. cd – Change the current directory. pwd – Print the current working directory. mkdir – Create a new directory. rmdir …
I’ve been there—faced with a Linux server that’s slower than molasses in winter. It’s a headache, but it’s a common one. Fortunately, after many late nights and countless cups of coffee, I’ve honed a few strategies to get my server back up to speed. Let me take you through my troubleshooting journey. How I Check …