Linux, OS Concepts and Networking

ARP

What is ARP? Understanding Address Resolution Protocol Basics (Simple Guide)

When two devices on a local network need to communicate, they don’t rely solely on IP addresses—they … Read more

Check Internet Connectivity

Check Internet Connection Using Bash Script (Simple & Effective Guide)

In many scenarios—like automation, cron jobs, or IoT devices—you need to verify internet connectivity before continuing a … Read more

Understanding /proc/meminfo: Linux Memory Utilization

Monitoring and analyzing memory utilization is crucial for maintaining optimal performance and stability in Linux systems. The … Read more

software developer trying to kill zombie processes in a humorous way

How to Identify and Kill Zombie Processes in Linux

Zombie processes may sound spooky, but they are a real issue that can affect the performance and … Read more

network throughput measurement using Netperf

Maximize Network Performance: Measure Throughput Effectively with Netperf

Network throughput is a critical metric that determines the efficiency of your network infrastructure. It helps you … Read more

Linux terminal displaying the output of the iwlist command, showing details like SSID, signal strength, encryption types, and frequencies. Surrounding the terminal are icons representing Wi-Fi signals, encryption locks

Master Wireless Insights: Unlock Power with iwlist Command

When troubleshooting or analyzing your wireless network, having access to detailed information from a wireless interface is … Read more

comparing Little Endian and Big Endian memory representation in C programming, showing a 32-bit number's byte order with labeled arrows and a code snippet.

Master Endianess in C: Check Little or Big Endian Easily

Understanding whether your system uses Little or Big Endian representation is critical in low-level programming, especially in … 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