Prerequisites Before you start, ensure you have: A VPS or cloud server (e.g., Ubuntu 20.04 or later) Root or sudo access A registered domain name (optional, but recommended) Installed: Node.js and npm Git (optional, for deploying from GitHub) Firewall configured (UFW or similar)  Step-by-Step: Setting Up Express.js on a Live Server 1. 🔌 Connect...

Setting up a hacking lab at home is essential for learning cybersecurity, ethical hacking, penetration testing, and improving hands-on skills in a safe environment. Below is a step-by-step guide to setting up your own hacking lab. 1. Define Your Goals Before setting up your lab, decide what you want to achieve: Learning ethical hacking Practicing penetration testing Testing malware in...

AI is significantly transforming everyday life in 2025 across nearly every aspect of how we live, work, and interact. Here are the key ways it’s reshaping daily experiences: 1. Smarter Homes and Personal Assistants Voice AI like Alexa, Siri, and Google Assistant now manage complex routines, control smart home devices, and even anticipate needs (e.g., adjusting temperature before you...

Here is a simple and complete example of PHP and HTML source code to upload an image to your server. It includes: File type and size validation Upload to a specific folder (uploads/) Feedback messages  Folder Structure (example) /upload-demo/  ── upload.php ── index.html ── uploads/  ← Make sure this folder is writable (chmod 755 or 777)...

Introduction Optimizing your online store is crucial for increasing conversions, improving user experience, and maximizing revenue. With the right strategies, you can attract more visitors, enhance engagement, and encourage repeat purchases. Step 1: Improve Website Speed and Performance A slow website can lead to high bounce rates and lost sales. Optimize performance by: Using a...