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…
bash: How to Decode base64
Base64 encoding is a widely used technique for transforming binary data into a text-based format, and decoding Base64 strings is a common task in scripting and programming. In this guide,…
bash: How to increment variable
In Bash, variable incrementation refers to the process of increasing the value of a variable by a certain amount. This operation is crucial for tasks like counting iterations in loops,…
bash shebang #!/
The “shebang” is a special line in a script that specifies the interpreter for running the script. It is also known as a hashbang or a pound-bang. In Bash scripts,…
bash shell scripting
A shell script is a code (script) written for the shell or command line interpreter of an operating system such as Unix. It allows users to automate tasks which would…