Blog

Constructing a Custom Board for Arduino (Bare-Metal ATmega328P) INTRODUCTION For makers and enthusiasts seeking a deeper understanding of microcontroller architecture and embedded design, constructing a custom Arduino-compatible board from a bare ATmega328P offers a rewarding challenge. This tutorial provides a comprehensive guide through the process, from understanding the ATmega328P’s core features and …

Linux Process Creation with fork() and vfork() INTRODUCTION Understanding how processes are created is crucial for navigating the Linux operating system. A foundational understanding of process generation is essential for software engineers and system administrators operating within Linux environments. This exposition will dissect the functionality …

Understanding Process Management in Linux Internals INTRODUCTION The efficient management of processes is a cornerstone of the Linux operating system’s stability and performance. This document provides a detailed examination of the kernel’s internal mechanisms for process handling. We will explore the process lifecycle, encompassing creation …

Understanding Virtual Memory in Linux INTRODUCTION Virtual memory is a key feature in Linux that allows the system to use disk space as an extension of physical RAM. This enables the system to run larger applications or multitask more efficiently, even when the actual RAM …

50 Important Linux Commands INTRODUCTION Linux is a powerful and widely-used operating system, especially favored in servers, development environments, and cybersecurity. One of its defining strengths is the command-line interface (CLI), which gives users precise control over the system. Whether you’re navigating the file system, …