Technology Articles

Practical Technology tutorials, how-tos and troubleshooting guides — hands-on walkthroughs written for developers and system administrators.

Technology

How to Use Oracle’s Lifetime Free Server (Complete Technical Guide with Fixes)

Step-by-step guide to Oracle Cloud’s Always Free servers: signup, VM setup, deploying a web app, SSL, security, and fixes for the most common issues.

Himanshu Pal

Sep 25, 2025

Technology

Why Your WhatsApp Username Matters in 2026 (And Why You Should Claim It Now)

Your WhatsApp username is the new digital real estate. Here's why a clean @handle makes freelancers, creators, and small businesses look more professional and win more clients, and how to choose yours before it's taken.

Himanshu Pal

Jun 29, 2026