Mumble Server Auto-Installer

An automated bash script that installs Docker and deploys a Mumble voice server using Docker Compose.

Features

• Automatic Docker Installation: Uses the official Docker installer from get.docker.com
• Interactive Configuration: Prompts for all Mumble server settings
• Firewall Configuration: Automatically configures UFW for SSH and Mumble ports
• Service Management: Deploys and verifies the Mumble service
• Backup & Recovery: Creates backups and restores on errors

Usage

1. Clone or download this repository
2. Make sure docker-compose.yml is in the same directory
3. Run the installer:

./install_mumble.sh

Configuration Options

The installer will prompt you for:

• Server Name (required) - The display name for your Mumble server
• Welcome Message - HTML-formatted welcome message
• SuperUser Password - Auto-generated by Mumble server
• Server Password - Optional password for all users
• Register Hostname - Public hostname for server registration
• Register Name - Public name for server listing
• Register Password - Password for server registration
• Register URL - Server website URL
• Port - Mumble server port (default: 64738)
• Timezone - Server timezone (default: UTC)

Requirements

• Ubuntu/Debian-based Linux system
• Sudo privileges
• Internet connection
• Existing docker-compose.yml file

Security Features

• Validates user inputs
• Secure password entry with confirmation
• Creates backups of configuration files
• Configures firewall automatically
• Adds user to docker group safely

Post-Installation

After installation, you'll receive:

• Connection information (IP address and port)
• Auto-generated SuperUser password
• Useful management commands
• Firewall status

Management Commands

# View logs
docker compose logs -f

# Stop server
docker compose down

# Start server
docker compose up -d

# Restart server
docker compose restart

Troubleshooting

If you encounter issues:

1. Check the installer logs for error messages
2. Verify Docker is running: docker --version
3. Check container status: docker ps
4. Review firewall rules: sudo ufw status
5. Find SuperUser password: docker logs mumble-server | grep 'SuperUser password'

The script automatically creates a backup of your original docker-compose.yml as docker-compose.yml.backup.