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Termux-OS

Termux-OS is a menu-driven theme and shell customization tool for Termux.
It focuses on improving usability and appearance while keeping setup simple and automated.

Highlights

• NEW: Curated Termux color schemes (Dracula, Nord, Monokai, Solarized Dark, and Default)
• NEW: Bash Shell customization (Syntax Highlighting & Auto-suggestions powered by ble.sh Line Editor)
• NEW: Secure Cyber Lock (compares SHA-256 hashes instead of plaintext keys in rc files)
• Zsh, Fish, and Bash shell support
• Clean and minimal Termux look
• One-click configuration

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Features

🔒 Cyber Lock System (Security)

Secure your terminal with a login gate. If the password is failed 3 times, the session auto-closes. Easily install or remove from the menu. Access keys are securely hashed using SHA-256 for protection.

Extra Termux Keys

Custom Username Banner

Custom Zsh, Fish, and Bash Themes

Syntax Highlighting & Autosuggestions (Zsh, Fish, & Bash)

Fully supported across Zsh (plugins), Fish (native), and Bash (powered by ble.sh).

🎨 Curated Termux Color Themes

Select and dynamically apply any of the 5 curated color themes:

• Default (Gunmetal Neon)
• Dracula
• Nord
• Monokai
• Solarized Dark

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Theme Preview

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Installation

git clone https://github.com/h4ck3r0/Termux-os
cd Termux-os
bash os.sh

📺 Full Installation Video: https://youtu.be/VSG2glraCws

📖 Detailed Guide: https://www.h4ck3r.me/how-to-install-theme-in-termux-in-one-click/

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Usage Guide

🚀 Getting Started

After running bash os.sh, you'll be presented with an interactive menu. Follow these steps:

1. Start the installer: The main menu will display all available options
2. Select your shell: Choose between Zsh, Fish, or Bash
3. Customize your setup: Pick theme, colors, and additional features
4. Apply changes: Restart Termux to see the changes

📋 Main Menu Options

╔════════════════════════════════════════╗
║     Termux-OS Menu                     ║
╠════════════════════════════════════════╣
║ 1. Install Zsh Theme                   ║
║ 2. Install Fish Theme                  ║
║ 3. Install Bash Theme                  ║
║ 4. Apply Color Theme                   ║
║ 5. Setup Cyber Lock                    ║
║ 6. Custom Username Banner              ║
║ 7. Exit                                ║
╚════════════════════════════════════════╝

🎨 Applying Color Themes

To apply a color theme:

1. Select Option 4 - Apply Color Theme from the main menu
2. Choose from the available themes:
   • 1 - Default (Gunmetal Neon)
   • 2 - Dracula
   • 3 - Nord
   • 4 - Monokai
   • 5 - Solarized Dark
3. The theme will be applied immediately to your Termux properties
4. Exit and reopen Termux to see the full effect

🔒 Setting Up Cyber Lock

Security Feature: Protect your Termux with a secure password gate

Installation:

1. Select Option 5 - Setup Cyber Lock from the main menu
2. Enter a password when prompted
3. Confirm the password
4. The lock will be activated on your next session

How it works:

• Password is hashed using SHA-256 (not stored in plaintext)
• Maximum 3 failed attempts before auto-logout
• Secure authentication on every shell startup

To Remove Cyber Lock:

1. Return to the main menu
2. Select Option 5 again
3. Choose the remove/disable option
4. Confirm your current password

🐚 Shell Customization

Bash with Syntax Highlighting & Auto-suggestions

• Powered by: ble.sh Line Editor
• Features: Real-time syntax highlighting, intelligent command suggestions
• Install: Select Option 3 - Install Bash Theme and follow prompts

Zsh Customization

• Features: Auto-completion, plugin support, advanced theming
• Install: Select Option 1 - Install Zsh Theme
• Plugins included: Syntax highlighting, auto-suggestions, history search

Fish Shell

• Features: User-friendly, built-in auto-suggestions, native syntax highlighting
• Install: Select Option 2 - Install Fish Theme

👤 Custom Username Banner

Add a personalized ASCII banner to your terminal:

1. Select Option 6 - Custom Username Banner
2. Enter your desired username/text
3. Choose an ASCII art style
4. The banner will appear on every new session

⚙️ Configuration Files

After installation, configuration files are stored in:

• Zsh config: ~/.zshrc
• Bash config: ~/.bashrc
• Fish config: ~/.config/fish/config.fish
• Termux properties: ~/.termux/properties
• Cyber Lock config: ~/.termux/.secure

🔄 Resetting to Defaults

To reset your configuration:

# Backup current config (optional)
cp ~/.zshrc ~/.zshrc.backup

# Run the installer again and choose default options
bash os.sh

🐛 Troubleshooting

Theme not applying?

• Ensure Termux is fully closed and reopened
• Check that ~/.termux/properties has correct permissions
• Try applying a different theme first, then your desired theme

Cyber Lock not working?

• Verify password was set correctly (check for typos)
• Ensure ~/.termux/.secure file exists and has correct permissions
• Reinstall Cyber Lock if issues persist

Shell customization not visible?

• Restart Termux completely
• Check that the appropriate rc file (~/.zshrc, ~/.bashrc, etc.) was modified
• Run bash os.sh again and reinstall

💡 Tips & Tricks

1. Combine Features: Use Cyber Lock + Custom Banner + Color Theme together
2. Fast Switching: Quickly change themes by running bash os.sh again
3. Backup Configs: Always backup before major updates
4. Performance: Bash with ble.sh may use slightly more resources; adjust if needed

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Credits

• Oh My Zsh
• Fish Shell Community
• Raj Aryan (H4CK3R)

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