I am pleased to bring the Webmin app for the Yunohost back to life.
Webmin is a web-based interface for system administration for Unix. Using any modern web browser, you can setup user accounts , DNS , file sharing and much more. Webmin removes the need to manually edit Unix configuration files like /etc/passwd , and lets you manage a system from the console or remotely .
Install the app by web-admin interface or by this command:
UPDATE AS SOON AS POSSIBLE.
If you have installed Webmin in last few days your server is at great risk as the Wemin is open to the web through port 10000. Any one can access your root.
The fix closes the port thus removing this vulnerability.