Chromebooks

Learn how to code with BoxLang on your Chromebook using Linux development environment!

We love Chromebooks! This comprehensive guide will help you run and develop BoxLang applications on both Intel-based and ARM-based Chromebooks. We'll install all prerequisites, set up BoxLang, configure VS Code with the BoxLang extension, and create your first application.

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https://www.google.com/chromebook/

Requirements

• Hardware: 4GB RAM Chromebook minimum (8GB+ recommended for better performance)
• Operating System: Chrome OS with Linux development environment enabled
• Java Runtime: OpenJDK 21 or higher
• Storage: At least 2GB free space for development tools

Enabling Linux Development Environment

Chromebooks provide excellent development capabilities through their built-in Linux development environment (based on Debian). This allows you to run a full Linux container alongside Chrome OS seamlessly.

To enable Linux development:

1. Open Settings > Advanced > Developers
2. Turn on Linux development environment
3. Follow the setup wizard to configure your container
4. Choose appropriate storage size (4GB minimum, 8GB+ recommended)

Enable Linux Development Environment

Pro Tip: The Linux environment runs in a secure container that's isolated from Chrome OS, providing a safe development space while maintaining system security.

📋 Table of Contents

• Requirements
• Accessing the Linux Terminal
• Installing Java
• Installing BoxLang
• Installing VS Code
• Creating Your First App
• Troubleshooting
• Best Practices

Accessing the Linux Terminal

You'll interact with the Linux development environment through the Terminal application, which provides full command-line access to your Debian container.

To open the terminal:

1. Press Alt + Shift + T (keyboard shortcut)
2. Or search for "Terminal" in the launcher
3. Or use the Everything button and search for "Terminal"

Terminal Application

Click on the Penguin tab to access your Linux environment:

Linux Terminal Environment

Setting Up the Development Environment

1

System Updates and Essential Tools

Start by updating your system and installing essential development tools:

# Update package lists and upgrade system
sudo apt update && sudo apt full-upgrade -y

# Install essential development tools
sudo apt install -y \
    curl \
    wget \
    git \
    zip \
    unzip \
    build-essential \
    software-properties-common \
    apt-transport-https \
    ca-certificates \
    gnome-keyring

2

Installing Java 21

Modern Debian distributions now include OpenJDK 21. Try the simple installation first:

# Try the easy installation first
sudo apt install -y openjdk-21-jdk

# Verify installation
java -version

If OpenJDK 21 isn't available in your distribution's repositories, install it manually:

Manual Java Installation

If the package manager installation didn't work, install Java manually:

# Determine your architecture
ARCH=$(dpkg --print-architecture)
echo "Architecture: $ARCH"

# Download OpenJDK 21 based on architecture
if [ "$ARCH" = "amd64" ]; then
    # For x64/Intel Chromebooks
    wget https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.4%2B7/OpenJDK21U-jdk_x64_linux_hotspot_21.0.4_7.tar.gz
    TAR_FILE="OpenJDK21U-jdk_x64_linux_hotspot_21.0.4_7.tar.gz"
    JDK_DIR="jdk-21.0.4+7"
elif [ "$ARCH" = "arm64" ] || [ "$ARCH" = "aarch64" ]; then
    # For ARM Chromebooks
    wget https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.4%2B7/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.4_7.tar.gz
    TAR_FILE="OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.4_7.tar.gz"
    JDK_DIR="jdk-21.0.4+7"
else
    echo "Unsupported architecture: $ARCH"
    exit 1
fi

# Extract and install
tar -xzf $TAR_FILE
sudo mkdir -p /usr/lib/jvm
sudo mv $JDK_DIR /usr/lib/jvm/

# Set up environment variables
echo "export JAVA_HOME=/usr/lib/jvm/$JDK_DIR" >> ~/.bashrc
echo "export PATH=\$PATH:\$JAVA_HOME/bin" >> ~/.bashrc

# Add to sudo PATH
echo "Defaults secure_path=\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/lib/jvm/$JDK_DIR/bin\"" | sudo tee /etc/sudoers.d/java

# Reload environment
source ~/.bashrc

# Verify installation
java -version

Modern Note: Most current Debian-based distributions now include OpenJDK 21 in their repositories, making the simple apt install method the preferred approach.

3

Installing BoxLang

BoxLang installation is straightforward with the official installer script:

# Run the BoxLang installer
sudo /bin/bash -c "$(curl -fsSL https://downloads.ortussolutions.com/ortussolutions/boxlang/install-boxlang.sh)"

Verify the installation:

# Check BoxLang version
boxlang --version

# Test the REPL
boxlang

BoxLang REPL on Chromebook

The REPL (Read-Eval-Print Loop) opens, allowing you to start coding immediately, run BoxLang files, start web servers, and much more!

4

Setting Up VS Code with BoxLang

5

Installing Visual Studio Code

VS Code provides excellent BoxLang development support with syntax highlighting, debugging, and integrated development features.

Download and install VS Code:

1. Visit the VS Code download page
2. Choose the Linux version and select the .deb package appropriate for your architecture:

   • Intel/AMD64: Download the x64 .deb package
   • ARM: Download the ARM64 .deb package

Architecture Check: If unsure about your Chromebook's processor type, run dpkg --print-architecture in the terminal to verify.

Install the downloaded package:

# Navigate to Downloads folder
cd ~/Downloads

# Install VS Code (replace with your downloaded filename)
sudo dpkg -i code_*.deb

# Fix any missing dependencies
sudo apt-get install -f

VS Code Installation

6

Installing the BoxLang Extension

1. Open VS Code from your applications menu
2. Access Extensions: Click the Extensions icon (⬜) or press Ctrl+Shift+X
3. Search for BoxLang: Type "BoxLang" in the search box
4. Install the extension: Click "Install" on the official BoxLang extension by Ortus Solutions

VS Code Extensions Marketplace

BoxLang Extension Installation

The BoxLang extension provides:

• Syntax Highlighting: Full BoxLang syntax support
• Code Completion: Intelligent IntelliSense for BoxLang
• Debugging Support: Set breakpoints and debug your applications
• Integrated Terminal: Run BoxLang commands directly
• Web Server Integration: Start and manage BoxLang web servers
• REPL Integration: Interactive BoxLang development

7

Creating Your First BoxLang Application

8

Your First BoxLang Class

Let's create your first BoxLang application to test everything is working correctly.

Create a new file:

1. Create a project folder:

   mkdir ~/boxlang-projects
   cd ~/boxlang-projects

2. Open VS Code in this folder:

   code .

3. Create a new file called Hello.bx

Add the following code:

class {

    function main( args = [] ) {
        println( "🚀 Hello from Chromebook and BoxLang! " );
        println( "📅 Current time: #now()#" );
        println( "💻 System architecture: #createObject( 'java', 'java.lang.System' ).getProperty( 'os.arch' )#" );

        return "BoxLang is running perfectly on your Chromebook! 🎉";
    }

}

BoxLang Hello World Class

Run your application:

• Method 1: Right-click in the editor and select "BoxLang: Run File"
• Method 2: Use the command palette (Ctrl+Shift+P) and search for "BoxLang: Run File"
• Method 3: Use the terminal: boxlang Hello.bx

Expected output:

🚀 Hello from Chromebook and BoxLang!
📅 Current time: {ts '2024-05-23 18:27:33'}
💻 System architecture: aarch64
BoxLang is running perfectly on your Chromebook! 🎉

9

Creating a Web Application

Now let's create a web application using BoxLang's templating system.

Create a template file called index.bxm:

<bx:output>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>BoxLang on Chromebook</title>
    <style>
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            max-width: 800px;
            margin: 0 auto;
            padding: 2rem;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            min-height: 100vh;
        }
        .container {
            background: rgba(255,255,255,0.1);
            padding: 2rem;
            border-radius: 10px;
            backdrop-filter: blur(10px);
        }
        h1 { color: #fff; text-align: center; }
        .info { background: rgba(255,255,255,0.1); padding: 1rem; margin: 1rem 0; border-radius: 5px; }
    </style>
</head>
<body>
    <div class="container">
        <h1>🚀 BoxLang Web Server on Chromebook!</h1>

        <div class="info">
            <h3>📅 Server Information</h3>
            <p><strong>Current Time:</strong> #now()#</p>
            <p><strong>BoxLang Version:</strong> #server.boxlang.version#</p>
            <p><strong>Server Host:</strong> #cgi.server_name#:#cgi.server_port#</p>
        </div>

        <div class="info">
            <h3>💻 System Details</h3>
            <p><strong>OS:</strong> #createObject( 'java', 'java.lang.System' ).getProperty( 'os.name' )#</p>
            <p><strong>Architecture:</strong> #createObject( 'java', 'java.lang.System' ).getProperty( 'os.arch' )#</p>
            <p><strong>Java Version:</strong> #createObject( 'java', 'java.lang.System' ).getProperty( 'java.version' )#</p>
        </div>

        <div class="info">
            <h3>🎯 Next Steps</h3>
            <ul>
                <li>Explore the <a href="https://boxlang.ortusbooks.com/" target="_blank">BoxLang Documentation</a></li>
                <li>Try building REST APIs with BoxLang</li>
                <li>Create dynamic web applications</li>
                <li>Integrate with databases and external services</li>
            </ul>
        </div>
    </div>
</body>
</html>
</bx:output>

10

Starting the BoxLang Web Server

Start the integrated web server:

1. Open Command Palette: Press Ctrl+Shift+P
2. Search for BoxLang: Type "BoxLang" to see available commands
3. Select "BoxLang: Start Web Server"

BoxLang VS Code Commands

You'll see output in the debug console:

🚀 Starting BoxLang Server...
📁 Web Root: /home/username/boxlang-projects
🌐 Host: localhost
🔌 Port: 8080
🐛 Debug: false
⚙️  Config Path: null
🏠 Server Home: null
🚀 Starting BoxLang Runtime...
✅ Runtime Started in 2043ms
✅ BoxLang MiniServer started in 2135ms
🌐 BoxLang MiniServer available at: http://localhost:8080
Press Ctrl+C to stop the server.

Access your web application:

VS Code will automatically open your browser, or you can manually navigate to http://localhost:8080

BoxLang Web Application Running

Congratulations! 🎉 You've successfully created and deployed your first BoxLang web application on a Chromebook!

Next Steps and Development Tips

Performance Optimization for Chromebooks

Memory Management:

• Close unused browser tabs when developing
• Use boxlang --help to see memory configuration options
• Monitor system resources in Chrome OS Task Manager

Development Best Practices:

• Use the integrated VS Code terminal for BoxLang commands
• Leverage VS Code's built-in Git support for version control
• Take advantage of VS Code's IntelliSense for BoxLang development

Useful BoxLang Commands for Development

# Check BoxLang version and help
boxlang --version
boxlang --help

# Run BoxLang files directly
boxlang myScript.bx

# Start REPL for interactive development
boxlang

# Start web server with custom port
boxlang --server-port 9090

# Start server with debug mode
boxlang --server-debug true

Additional Resources

• 📚 BoxLang Documentation - Complete language reference
• 🌐 BoxLang GitHub - Source code and issues
• 💬 Community Discord - Get help from the community
• 🎓 BoxLang Examples - Sample applications and tutorials

Troubleshooting Common Issues

Java-related issues:

# Verify Java installation
java -version
echo $JAVA_HOME

# If Java isn't found, source your profile
source ~/.bashrc

BoxLang server issues:

# Check if port is in use
netstat -tulpn | grep :8080

# Stop any running BoxLang processes
pkill -f boxlang

VS Code extension issues:

• Restart VS Code if BoxLang commands aren't working
• Check the Output panel for BoxLang extension logs
• Ensure the BoxLang binary is in your PATH

Conclusion

You've successfully set up a complete BoxLang development environment on your Chromebook! This setup provides:

✅ Full Java 21 development environment ✅ BoxLang runtime with REPL support ✅ VS Code with BoxLang extension ✅ Integrated web server capabilities ✅ Modern development workflow

Your Chromebook is now ready for professional BoxLang development. Whether you're building web applications, APIs, or exploring the language features, you have everything needed to create amazing BoxLang applications.

Pro Tip: This entire guide was written and tested on a Lenovo Duet 5 Chromebook, proving that Chromebooks are excellent development machines for BoxLang! 💻✨

Happy coding with BoxLang on your Chromebook! 🚀