gcc Cheat Sheet
GCC (GNU Compiler Collection) is a powerful and widely-used compiler suite for various programming languages. This cheat sheet provides essential commands and options to compile and manage code efficiently using…
How to Define a Server Block/Virtual Host using Apache and Nginx
Configuring virtual hosts or server blocks is a fundamental aspect of web server management, allowing you to host multiple websites on a single server. Apache and Nginx, two widely used…
Commands in Nginx and Apache to perform the same functions
Here’s the Apache and Nginx comparison compacted into a single table: Functionality Apache Syntax Nginx Syntax Define a Server Block/Virtual Host <VirtualHost *:80> server { Specify Listen Port N/A listen…
journalctl Cheat Sheet
journalctl is a powerful command-line utility for querying and displaying messages from the journal managed by systemd. This cheat sheet provides essential commands to navigate and extract information from the…
curl Cheat Sheet
Curl (Client for URLs) is a versatile command-line tool for making HTTP requests. It supports various protocols and is widely used for testing APIs, downloading files, and more. Basic Usage:…
wget Cheat Sheet
Wget is a powerful command-line utility for downloading files from the web. Whether you need to grab a single file, mirror an entire website, or perform more advanced tasks, wget…
The Linux tools you need to learn
Following are commonly used Linux tools that you need to learn: Category Tools System Management & Monitoring top, htop, ps, uptime File Management ls, cp, mv, rm, find Text Processing…
Netstat: Unveiling the Network Veil
Introduction In the vast digital landscape, where data flows like a river, understanding network connections is crucial. Enter Netstat, a trusty companion for system administrators, developers, and curious users alike.…
Ping Command Basics: Testing and Troubleshooting
The ping command, a fundamental tool in networking, goes beyond mere connectivity testing. Let’s explore its various features, from basic options to advanced use cases. Introduction to ping ping measures…
bash: How to Concatenate Strings
String manipulation is a fundamental aspect of Bash scripting, and understanding how to concatenate strings is a key skill for any script developer. In this post, we will explore various…