Linux Tutorial - Cheat SheetTutorial Sections
FreeQuick reference for Linux command line essentials
FreeFree tier
About Linux Tutorial - Cheat SheetTutorial Sections
A concise reference cheat sheet for the Linux command line, covering essential commands for navigation, file manipulation, permissions, piping, process management, wildcards, filters, and more. Designed as a quick reminder for users who already understand the concepts, it links to full tutorial sections for deeper learning. Includes pointers to separate Vi/Vim and Grep cheat sheets.
Key Features
Basic navigation commands (pwd, ls, cd, path conventions, TAB completion)
File manipulation (mkdir, rmdir, touch, cp, mv, rm)
File permissions (viewing with ls -l, changing with chmod)
Wildcards (*, ?, [ ])
Filters (head, tail, sort, wc, grep)
Piping and redirection (>, >>, 2>, <, |)
Process management (Ctrl+C, kill, ps, Ctrl+Z, jobs, fg)
Manual pages (man, man -k)
Links to separate Vi/Vim and Grep cheat sheets
Clear notation indicating optional vs compulsory values
Pros & Cons
Pros
- Concise and well-organized layout with clear sections
- Covers the most essential command-line commands and concepts
- Includes common command options and shorthand permission notation
- Free and open source, accessible online without registration
- Links to detailed tutorial pages for each concept
- Bonus cheat sheets for Vi/Vim and Grep are also provided
Cons
- Assumes prior knowledge of command line usage, not for absolute beginners
- Limited to basic commands; does not cover advanced topics like networking or scripting in depth
- Static reference page, no interactive practice or examples
- No search functionality within the cheat sheet itself
Best For
Quick reference for experienced Linux users needing command syntax remindersLearning Linux command line basics after completing a full tutorialSystem administrators managing servers and needing a portable cheat sheetStudents studying operating systems or shell scriptingDevelopers working in Linux environments who want to recall common commands
FAQ
Is this cheat sheet suitable for absolute beginners?
No, it is intended as a quick reminder for users who already understand the concepts. Beginners are strongly recommended to work through the full Linux tutorial from the beginning.
What do the [something] and something notations mean?
[something] indicates an optional value, while something (without brackets) indicates a compulsory value. In both cases, the surrounding brackets or braces are not to be included when substituting the value.