Linux Command Library

4.6
7.88K reviews
1M+
Downloads
Content rating
PEGI 3
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About this app

The app currently has 4608 manual pages, 21 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
Nov 15, 2025

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

4.7
7.55K reviews
Ankit Das
November 30, 2025
Hello dev, it's a nice app which catalogues a wide variety of commands which are pretty useful in operating on a linux system. I have found a bug recently. In my Android 15 phone, when I click 'aider' in the commands section. The app crashes. Or it sometimes open the 'aider' command, but when I click on the 'synopsis' option. The app crashes. I have tried many times, and all the time, it crashes mostly on the synopsis option of the command 'aider'. Fix this.
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-K-
July 23, 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
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Andrey F
November 8, 2025
It's s great reference book targeted at Linux command line users with a broader spectrum of skills. Carefully preserved classical man pages look even more practically oriented with a focus shifted to usage patterns plus common caveats and problems. I hope that a full text search will appear in the next version of the app.
3 people found this review helpful
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What’s new

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