rahul-sonar.hashnode.devQuickLoan – Scalable PHP Web Application on AWS (Step-by-Step Beginner Guide)Project Overview QuickLoan is a PHP-based web application deployed on AWS using a fully scalable and highly available architecture. Tech Stack Frontend: HTML, CSS, JavaScript Backend: PHP 8.2 Web S8h ago·6 min read
rahul-sonar.hashnode.devUnderstanding Modern Data Centers: Architecture, Virtualization, and the Path to CloudIn today’s digital era, almost every application—whether it’s banking, OTT streaming, e-commerce, or enterprise tools—relies on a powerful backend system. At the core of this backend lies the data center. This blog breaks down what a data center is, ...Nov 13, 2025·4 min read
rahul-sonar.hashnode.dev🧩 Automate Everything — Bash Scripting & Cron Jobs in Linux ⚙️1. Why Automation Matters After setting up and managing my first Linux server, I realized how often I repeated the same commands — backups, updates, and log checks. That’s when I discovered Bash scripting and cron jobs.Together, they make Linux self-...Nov 7, 2025·3 min read
rahul-sonar.hashnode.devMy Learning Journey — From Zero to Linux Hero 🐧1. Introduction Every DevOps or Cloud Engineer starts somewhere — and for me, that place was the Linux terminal. In this blog, I’ll share how I went from learning the basics of Linux to hosting my first website on AWS — all using simple commands and ...Nov 7, 2025·4 min read
