Today, I set up Nexus Repository Manager 3 on CentOS. Nexus acts as an artifact repository that stores build outputs (JARs, WARs, Docker images, etc.) and integrates seamlessly into the CI/CD pipeline. It’s a critical part of software delivery, ensur...
Managing Linux servers often means running repetitive commands to check disk space, analyze email logs, or review cron jobs.I wanted to make this faster and easier — so I created three Bash scripts that can do these tasks in seconds. These scripts ar...
i will update the blog later…
🚀 Introduction: My Journey Begins Hi there! I'm currently working in a technical support role where I help customers solve common hosting and email issues. More complex server-level problems are usually escalated to the admins, but I'm on a mission ...
Setting up a fresh Linux environment? Whether you're a developer, sysadmin, or power user, having the right tools at your fingertips makes all the difference. In this guide, we’ll show you how to install a comprehensive list of essential tools on Ubu...
Objective Today is my third day of learning DevOps, and I focused on setting up virtual machines manually and accessing them remotely via SSH. I used VirtualBox to install both Ubuntu Server 22.04 and CentOS 7, which helped me understand more about L...
Linux is a cornerstone of modern computing infrastructure—from cloud servers and embedded devices to desktops and supercomputers. However, Linux is not a single operating system but rather a family of related operating systems known as distributions ...
Understanding CentOS: A Comprehensive Overview CentOS (Community Enterprise Operating System) was a widely used open-source operating system built from the source code of Red Hat Enterprise Linux (RHEL). CentOS was known for its stability, reliabilit...
Creating a Certificate Signing Request (CSR) is a critical step when securing your web server with an SSL/TLS certificate. For CentOS administrators, generating a properly formatted CSR ensures that your certificate will be issued without delays and ...
Imagine this… All your apps your browser, your code editor, your music player are fighting over your CPU, memory, and disk at the same time, no rules, no separation, just pure chaos !😵💫 ->That’s exactly what would happen if there was no operat...
