WBM File – What is .wbm file and how to open it?

Definition of WBM File

A WBM file, short for Webmin Module, is a text-based file used by Webmin, a web-based configuration tool for Unix-like operating systems. Webmin allows administrators to manage various system settings and services over a network connection. WBM files contain Perl code that extends the functionality of Webmin by adding or modifying existing modules.

Creation and Structure of WBM Files

WBM files are typically created by experienced system administrators who need to customize Webmin’s features or add new ones. The files are structured using Perl syntax and contain code that defines the module’s name, description, and configuration options. They can also include logic for interacting with the operating system and performing administrative tasks. Webmin automatically loads and interprets WBM files to extend its functionality when the web-based interface is accessed.

Using Webmin Module Manager

The Webmin Module Manager is the most straightforward method to open WBM files. Webmin is a web-based administration tool for Unix-like systems. This module manager is designed specifically to manage Webmin modules, which are packaged in WBM files.

To open a WBM file using Webmin Module Manager:

1. Access Webmin: Enter the Webmin URL (usually https://yourserverIP:10000) into your browser. Log in with your administrator credentials.
2. Open Module Manager: Navigate to ‘Webmin’ in the left-hand menu bar and select ‘Module Config’ under ‘Webmin’.
3. Import Module: Click on the ‘Install a Module’ tab. In the ‘Module File’ field, browse and select the WBM file you wish to open.
4. Confirm Installation: Click on the ‘Upload’ button to upload the WBM file and begin the installation process.

Using a Text Editor

WBM files are essentially plain text files containing PHP code. While not the most convenient method, WBM files can be opened and edited using any text editor, such as Notepad, TextEdit, or Sublime Text.

To open a WBM file in a text editor:

1. Launch Text Editor: Open your preferred text editor on your computer.
2. Open File: Use the ‘File’ menu or the Ctrl+O shortcut to open the WBM file.
3. Edit Code: You can now view and edit the PHP code within the WBM file.
4. Save Changes: Make sure to save any changes you make to the WBM file before closing the text editor.

Webmin Module Format

Webmin Module (WBM) files contain Perl scripts and metadata used to extend the functionality of Webmin, a web-based system administration tool. Each WBM file encapsulates a specific module that can be installed in Webmin to manage different aspects of operating systems, applications, and services. The modules are typically developed by third-party contributors and provide specialized functionality that is not included in the core Webmin package.

WBM File Structure

WBM files follow a structured format that defines the module’s metadata and code. The file consists of three main sections:

• Header: Contains the module’s version, author information, and a brief description.
• Documentation: Provides documentation for the module’s usage, including configuration options and usage examples.
• Perl Code: Contains the Perl scripts that implement the module’s functionality. The code typically includes functions for managing system resources, handling user input, and generating web pages to present the module’s interface.

Other Extensions