Linux Command Library

4,5
8K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
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About this app

The app currently has 8537 manual pages, 30 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
* AI tools
* System information
* System control
* System Recovery
* Users & Groups
* Files & Folders
* Input
* Printing
* JSON
* Network
* Search & Find
* GIT
* SSH
* Video & Audio
* Package manager
* Text Processing
* Compression & Archiving
* Backup & Imaging
* Hacking tools
* Terminal games
* Cryptocurrencies
* Shell Scripting
* Tmux
* Regular Expressions
* VIM Text Editor
* Emacs Text Editor
* Nano Text Editor
* Pico Text Editor
* Micro Text Editor

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
* Running commands in the background
* Scheduling tasks with cron
Updated on
28 Jun 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
7,66K reviews
Enki Du
26 June 2026
Super handy when your brain refuses to translate your intentions. Easy to use, very well designed. one of my most used apps and I've been using Linux for decades. My only request would be, when you click on the Share button, it also copies the command description as opposed to just the command itself.. but I like to hoard info so maybe that's not important to most people. Maybe I'll fork the github repo and customize it a bit. Great work!
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-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
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A Google user
06 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.
164 people found this review helpful
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What's new

Added many new Linux commands, including zerofree and Wine registry tools
Made the CLI TUI more interactive
Improved command documentation, including Vim clipboard shortcuts and find -printf
Upgraded dependencies