Linux Command Cheat Sheet
A searchable reference of common Linux commands, organized by category, each with a concise explanation and example.
Search or browse by category to find the Linux command you need, with a short explanation and example for each.
Use the Linux Command Generator if you'd rather configure a command's specific options instead of copying an example as-is.
What Is This Cheat Sheet?
A single searchable reference of frequently-used Linux commands, grouped by what they're for - file management, permissions, processes, networking, disk usage, users, services, package management, archives, logs, and system information.
Why Use This Tool?
Useful as a quick lookup when you remember roughly what a command does but not its exact name or syntax, or as a study reference when learning the Linux command line.
How to Use It
- Type a keyword to search (e.g. "disk space" or "kill process"), or browse by category.
- Each result shows the command, a concise explanation, and a usage example.
Limitations
This covers common, everyday commands rather than every flag of every Linux utility - for exhaustive detail on a specific command, its own man page remains authoritative.