Knowledge base category
Linux and Commands
300 practical guides in Linux and Commands.
How to send Authenticated Requests to API using cURL
cURL is a tool you can use on your computer. It helps you get data from websites. You type commands and it talks to websites for you.
Linux and CommandsHow to Use the sleep Command in Bash
Discover how to use the sleep command in Bash to control timing in scripts, automate tasks, and improve workflow efficiency with practical examples.
Linux and CommandsHow to Use the du Command in Bash
Learn how to effectively use the du command in Bash to manage disk usage, with comprehensive examples, options, and best practices for efficient file management.
Linux and CommandsHow to Use the ps Command in Bash
Master the usage of the ps command in Bash to monitor processes, manage system resources, and troubleshoot effectively with practical examples.
Linux and CommandsHow to Use the top Command in Bash
Learn how to effectively use the top command in Bash to monitor system processes and manage resources with practical examples and tips.
Linux and CommandsFixing Broken sudo: What to Do When You Can’t Run Commands as Root
Detailed guide on troubleshooting broken sudo access on Linux, categorizing issues, and explaining methods for recovery and prevention.
Linux and CommandsTracking Down Memory Leaks and High RAM Usage in Linux
Comprehensive guide on detecting and resolving memory leaks and high RAM usage in Linux using various tools and techniques for improved system performance.
Linux and CommandsHow to Use the curl Command in Bash
Discover how to use the curl command in Bash effectively for data transfer, API interaction, and more, with clear examples and best practices.
Linux and CommandsUse chown on Linux with Verified Ownership and Scope
Understand chown owner and group forms, practice on synthetic files and avoid blanket web-root ownership changes or unsafe recursive traversal.
Linux and CommandsHow to Use the wget Command in Bash
Learn how to effectively use the wget command in Bash for downloading files, interacting with web pages, and automating data retrieval tasks.
Linux and CommandsDiagnosing 100% CPU Usage on Linux Server
A detailed guide for diagnosing and troubleshooting 100% CPU usage on Linux servers, covering tools, causes, and solutions for performance improvement.
Linux and CommandsUse chmod on Linux Without Blanket Recursive Permission Changes
Use symbolic and numeric chmod modes, practice on disposable files and understand directory search, deletion and recursive permission risks.