Ever since I joined the IT field, I always had this obsession with knowing how things actually work. What is under the hood? How was this built? Questions like these took a lot of my time. Sometime...

Overview This guide explains how to configure Nginx as a reverse proxy with load balancing to distribute traffic between two backend servers: 192.168.1.100 and 192.168.1.101. A reverse proxy with ...

What Are File Systems? Organizing Your Digital World When you save a file on your computer, phone, or USB drive, have you ever wondered how your device knows where to store it and how to retrieve ...

The Backbone of Your Computer Imagine building a city. You have houses (CPU), offices (GPU), roads (data pathways), and power lines (electricity). But how do all these pieces connect and work toge...

The Artist of Your Computer When you play a video game, watch a movie, or edit a photo, have you ever wondered how your computer creates such stunning visuals? The answer lies in a special compo...

The Brain of Your Computer When you use your computer or phone, have you ever wondered how it knows what to do? How does it open apps, play videos, or let you chat with friends? The answer lies in...

Understanding Storage Drives When you save a file on your computer or phone, where does it go? The answer is storage drives. These are like digital filing cabinets where your device keeps all its...

RAM: What is it? You’ve probably heard the term RAM a lot, especially when talking about your phone or computer. Maybe someone told you, “You need more RAM to make your computer faster!” or “Thi...

If you’re new to information technology, it’s essential to understand the basics of an operating system. Even if you know how to use one, many people don’t actually know what an operating system (O...