THE UNKNOWN
Essays, notes, and practical guides for making sense of the world.
Understanding Algorithms and Data Structures for Beginners
When stepping into the world of programming, two terms often come up: algorithms and data structures. While they might sound complex at first, they are...
Memory Leaks Unleashed: The Cost of Forgetting free and delete in C/C++
Memory management is a cornerstone of effective programming, especially in languages like C and C++ that offer extensive low-level control to developers....
The Fan That Only Worked After Midnight
An old desk fan develops a schedule, a personality, and one very specific condition for cooperation.
Read Disk Usage Before Deleting Anything
A read-only first pass for understanding a full Linux filesystem before cleanup begins.
tmux for a Quietly Persistent Shell
A small tmux routine for keeping remote work alive without turning the terminal into a cockpit.
Mastering MySQL for Beginners
MySQL is one of the world's most popular database management systems, and it's essential for anyone looking to dive into data management, web development, or...
Docker Tutorial for Beginners: Getting Started
Docker has become an essential tool for developers and system administrators, simplifying the process of deploying applications in a consistent environment. If...
Exploring the Power of Ubuntu
In the world of operating systems, Ubuntu has carved out a significant niche since its release in 2004. Derived from the Debian architecture, it was designed...
Understanding Debian: A Comprehensive Guide
Debian is one of the oldest and most influential Linux distributions available today. Its rich history, commitment to free software principles, and robust...
Understanding the Linux Kernel Architecture
The Linux kernel is the heart of the Linux operating system, serving as the core interface between a computer’s hardware and its processes. Understanding how...
Linux Tutorial for Beginners
If you’re new to Linux, this tutorial will help you get started with the basics. Linux is an open-source operating system that powers everything from...
Essential Git: A Step-by-Step Tutorial for Beginners
Refer to Git - Downloads. Git categorizes configuration files based on their scope, with two commonly used levels: 1. Global configuration file for the current...