Linux Command Library

4.5
7.95k reviews
1m+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

The app currently has 7700 manual pages, 23 basic categories and a bunch of general terminal tips. It works 100% offline, doesn't need an internet connection and has no tracking software.

Categories

* One-liners
* System information
* System control
* Users & Groups
* Files & Folders
* Input
* Printing
* JSON
* Network
* Search & Find
* GIT
* SSH
* Video & Audio
* Package manager
* Hacking tools
* Terminal games
* Crypto currencies
* VIM
* Emacs
* Nano
* Pico

Tips

* Clear and reset the terminal
* List of recent commands
* Close a frozen window/application
* Tab Completion
* Temporary aliases
* Permanent aliases
* Chain commands
* Command syntax
* Cursor navigation
* Redirection
* Special characters in commands
* View file permissions
* Modify file permissions
* Set file permissions via binary references
Updated on
21 Apr 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.6
7.62k reviews
-K-
23 July 2025
PRO: Out of three cheat sheet apps this is the only one that could tell me what this means, "apt." Go figure. Very simplistic, but loaded with information. CON: When I type in a search it cuts off the lower portion of my text. Also, the text is incredibly thin, small and hard to see. I would love to see a black & White theme option. Pix9/Adro16
2 people found this review helpful
Did you find this helpful?
A Google user
6 December 2019
This is a good attempt, and the author's heart is clearly in the right place, but this is one of those things that really does need collaboration. The tips section needs work, and the program references are inconsistent in whether or not they have any text formatting. Many references link to tl;dr rather than having any content, which defeats the purpose of an offline reference. All in all, it's a good example of too large of a scope too soon.
163 people found this review helpful
Did you find this helpful?
Shamrouz Awan
20 April 2026
No ads. no BS, Clean and fast categorized User Interface. Keeping open source as it is meant to be. Great Work 💯👏
Did you find this helpful?

What's new

Added new Linux commands
Improved existing command documentation
Upgraded Android Gradle Plugin and removed versions plugin