Kubernetes Node Maintenance: Achieving Zero-Downtime Upgrades Kubernetes is famous for keeping applications online 24/7. But what happens when the actual physical computers running those apps (your … Continuous Reading →
Automating software deployments with Jenkins (CI/CD) is essential in modern tech. As a DevOps Engineer, my job is to ensure code moves from a laptop to … Continuous Reading →
Kubernetes Architecture is the industry standard for container orchestration, but its Kubernetes Architecture can initially feel complex. To understand how it works, you only need to … Continuous Reading →
Storing sensitive information like passwords in plain text is a serious security risk. Linux provides powerful built-in tools, such as OpenSSL, to encrypt and protect sensitive … Continuous Reading →
PowerShell: Hard-coding passwords in scripts is a common security risk. Plain-text credentials can be easily exposed if the script is shared, stored in Git, or accessed … Continuous Reading →
Introduction This project is a simple Bash-based Linux Health Checks monitoring script.It collects server metrics such as CPU, memory, disk, swap, and URL status, then generates … Continuous Reading →
When learning Bash scripting, one thing that often confuses beginners is the use of different brackets and symbols. You may see (), {}, [], [[]], $(), … Continuous Reading →
At first, S3 Backups were handled manually. Over time, that became risky and inconsistent. This script was added to automate the process and keep a reliable … Continuous Reading →
Kubernetes is one of the most in-demand tools in DevOps, and understanding Pods is the first step toward mastering it. Today, I’ll walk you through everything … Continuous Reading →
Step-by-Step: Install Kubernetes with Kind (Kubernetes IN Docker) on RHEL 9 / CentOS Stream 9 Introduction: Kind (Kubernetes IN Docker) runs full Kubernetes clusters as Docker … Continuous Reading →