Teckno Linux Book

Teckno Solutions

About this app

Teckno Linux Book is a powerful and easy-to-use offline learning app that provides a complete introduction to Linux for beginners, tech enthusiasts, developers, and system administrators. The app focuses on the core basics of Linux and offers a wide range of essential command references, examples, tips, and tools — all available without needing an internet connection.
In this app, users can explore all fundamental Linux concepts in a clean, categorized, and structured format. Whether you're preparing for exams, working on Linux-based projects, or simply interested in mastering the Linux terminal, Teckno Linux Book is your ultimate pocket guide.
Topics Covered in the App:
We cover all the important foundational areas of Linux that every user should know:
 One-Liner System Info – Quick commands to get essential system data like OS version, uptime, memory usage, CPU info, and more.
 System Control – Learn to manage system processes, services, boot targets, and power commands using tools like systemctl, reboot, shutdown, etc.
 Users & Groups – Add, delete, and manage users and groups, permissions, and ownerships using commands like useradd, usermod, groupadd, passwd, and more.
 Files & Folders – Handle all file operations such as copying, moving, deleting, renaming, permissions, hidden files, and compression commands.
 Input & Output Handling – Understand stdin, stdout, stderr, and master redirection, piping, and chaining commands.
 Printing – Learn to configure and use printing tools like lp, lpr, cups, and printer management utilities.
 JSON Processing – Explore how to work with JSON files using tools like jq, and parse structured data directly in the terminal.
 Networking Basics – Get your hands on commands to manage IPs, interfaces, ports, ping, traceroute, DNS lookup, and more.
 Search & Find – Learn to use find, locate, grep, awk, and sed to search files, filter content, and manipulate text.
 GIT Version Control – Basic Git usage for version control: cloning, committing, pushing, branching, and merging.
 SSH Remote Access – Securely connect to servers, generate keys, and configure SSH sessions.
 Hacking Tools & Crypto Basics – An introduction to ethical hacking tools and basics of using cryptocurrencies on Linux.
 Text Editors – Learn the basics of popular editors: VIM, Emacs, Nano, Pico, and Micro for efficient terminal-based text editing.
 Terminal Games – Have fun with popular command-line games included for entertainment and skill testing.
Useful Commands Covered:
The app includes detailed usage, syntax, and examples for a large variety of Linux commands,
including:
 id – Show user identity
 ip – Show and configure IP addresses
 inotifywait – Monitor changes to files or directories
 ionic – Related to the Ionic app development framework
 java – Run and manage Java applications
 jupyter – Work with Jupyter Notebooks in Linux
 k3s – Lightweight Kubernetes for containers
 mount – Mount and unmount filesystems and devices
...and many more, with frequent updates.
Extra Features:
 Offline Access – No internet required after installation
 Tips & Tricks – Improve your productivity with hidden gems and shortcuts
 Simple Interface – Clean design with night mode support for better readability Whether you're learning Linux for career advancement, managing servers, or running a Linux distro at home, Teckno Linux Book gives you all the essential tools and knowledge you need to navigate the Linux world confidently.
Download now and start your journey to mastering Linux with Teckno Linux Book — your complete offline learning companion.

What’s new

New Features
- Animated splash screen with smooth fade-in
- Terminal-style command blocks with syntax colors
- Floating bottom navigation bar with shadow
- Smooth slide transitions across all screens
- Share App link now updates with the package name
Improvements
- Gradient AppBar design on all screens
- Icon-based empty states replacing plain text
- Consistent typography and spacing throughout
Bug Fixes
- Fixed font loading error on app startup
- Fixed invisible icon colors in list items