Knowledgebase

Installing Webmin on Debian/Ubuntu

Webmin is a powerful web-based interface for system administration on Unix systems. It simplifies managing system services, users, file systems, and more. Here’s how to install Webmin on Debian or Ubuntu.

Step 1: Add Webmin Repository

1. Edit the Sources List

   Add the Webmin repository to your Debian/Ubuntu system’s sources list:

   bash

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   sudo nano /etc/apt/sources.list

   Add the following line to the end of the file:

   bash

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   deb http://download.webmin.com/download/repository sarge contrib

   Save and close the file (in Nano, press Ctrl+O to save, then Enter; press Ctrl+X to exit).

2. Install the GPG Key

   Download and add the GPG key to verify Webmin packages:

   bash

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   wget http://www.webmin.com/jcameron-key.asc sudo apt-key add jcameron-key.asc

Step 2: Update Package List and Install Webmin

1. Update Package List and Install Webmin

   Update the list of available packages and install Webmin:

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   sudo apt update && sudo apt install webmin

   During installation, you may need to confirm adding the repository and installing Webmin packages. Press Y or Enter to continue.

2. Configure the Firewall

   If you have a firewall enabled, open port 10000 for Webmin's web interface:

   bash

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   sudo ufw allow 10000/tcp

   This assumes you are using UFW. If you use another firewall, open the corresponding port for Webmin.

Step 3: Access Webmin

1. Open Webmin Interface

   Access Webmin by entering the following URL in your browser:

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   https://your_server_ip_or_domain:10000

   Replace your_server_ip_or_domain with your server's IP address or domain name.

2. Log in to Webmin

   Use your server administrator credentials (typically the root account) to log in to Webmin.

Step 4: Configure Webmin

1. Add a Virtual Host

   • Navigate to the "Servers" section or "Apache and Nginx".
   • Select "Add Virtual Host" or a similar option.
   • Enter the domain name, website root directory, access settings, and other parameters.

2. Manage Databases

   • Go to the database management section for MySQL or other types.
   • Create a new database or manage existing ones.

3. Configure SSL Certificates

   • Go to the "SSL Certificates" section.
   • Upload or create a new SSL certificate for your domain.

4. Monitor and Log

   • Navigate to the "System" section to monitor resources and view system logs.
   • Track server performance and resource usage.

5. Manage Users

   • Create new users for managing websites or databases.
   • Set access rights according to your needs.

Webmin provides extensive features for managing servers and websites through an easy-to-use web interface, making it a valuable tool for system administrators and web developers.