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…

MatLab Cheat Sheet

Here’s the MATLAB cheat sheet presented in a table format: Category Example Basic Commands disp('Hello, MATLAB!') x = 5; % This is a comment Matrices and Vectors v = ;…

Haskell Cheat Sheet

Basics: Pattern Matching: Higher-Order Functions: Lambda Expressions: Typeclasses: Monads: IO Operations: This Haskell cheat sheet covers basic syntax, common constructs, and functional programming concepts. Haskell’s expressive and concise syntax makes…

Cobol Cheat Sheets

Program Structure: Data Types: Data Division: Working with Data: Conditional Statements: Loops: Procedures: File Handling: Display Output: Stop Execution: This is a basic COBOL cheat sheet covering fundamental syntax and…

MediaWiki Cheat Sheet

Text Formatting: Headings: Lists: Links: Images: Tables: Templates: Formatting within Text: Horizontal Rules and Lines: Code and Preformatted Text: Lists and Indentation: Advanced Elements: Categories and Tags: Special Characters: Advanced…

WordPress Elementor Cheat Sheet

Elementor Basics: Sections and Widgets: Style and Design: Layout and Positioning: Responsive Design: Templates and Blocks: Advanced Features: WordPress Integration: Elementor Pro Features: Shortcodes:

CVS Concurrent Version Systems Cheat Sheet

Basic Commands: Repository Operations: Branching and Merging: Tagging: Undo Changes: Informational Commands: Global Configuration: Ignoring Files: CVS is a robust version control system, and understanding these commands will help you…