The DansGuardian Webmin Module is exactly that. A Webmin Module. It will allow you to control DansGuardian from Webmin, and edit the various list files and configuration files. Several features have been added such as a log analyzer and Groups support.
To install the module, you will need to have Webmin already installed and running. Once Webmin is installed you can install the module through two methods:
Login to Webmin
Click on "Webmin" menu category
Click "Webmin Configuration"
Click "Webmin Modules"
Select "Third party module from" and then click the ".." button.
Select "DansGuardian" from the list
*Click "Install Module"
Login to Webmin
Click on "Webmin" menu category
Click "Webmin Configuration"
Click "Webmin Modules"
Download the module from this SourceForge project
Select "From uploaded file" and then click "Browse"
Locate the file and click OK
Click "Install Module"