Understanding Wi-Fi Initial Communication Between Device and Access Point
Wi-Fi communication between a device and an access point (AP) begins with a series of steps to … Read more
Linux, OS Concepts and Networking
How to Use iwlist in Linux: Get Detailed Wireless Interface Information Easily
The iwlist command in Linux provides detailed information about a wireless network interface, making it an essential … Read more
How to Check Little or Big Endian in C: A Step-by-Step Guide
In computing, the terms “Little Endian” and “Big Endian” refer to the order in which bytes are … Read more
How to Identify File Size in C Using Linux stat System Call
In Linux programming, determining the size of a file is a common task. One efficient way to … Read more
Understanding /proc/meminfo: A Comprehensive Guide to Analyzing Linux Memory Utilization
Monitoring and analyzing memory utilization is crucial for maintaining optimal performance and stability in Linux systems. The … Read more
Creating Multiple Threads and Identifying Thread IDs in C Using Pthread Library
Multi-threading is an essential concept in modern programming, allowing multiple tasks to be performed simultaneously within a … Read more
How to Install Apache Tomcat on Ubuntu: Step-by-Step Guide
Apache Tomcat is an open-source implementation of the Java Servlet, JavaServer Pages, Java Expression Language, and Java … Read more
Identify all devices in a network using nmap and ARP scan
What is Nmap? Nmap (Network Mapper) is a free and open-source network scanning tool. It is widely … Read more
C Program to Execute Linux Commands
Following program shows how you can run some Linux commands from C program using C library API … Read more
C program to read file properties using stat() function
Stat system call in Linux return information about a file, in the buffer pointed to by buf. … Read more