Ubuntu Geek shows you how to install Webmin on Ubuntu 13.10 Server

Webmin is a web-based interface for system administration for Unix. Using any modern web browser, you can setup user accounts, Apache, 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.

  How to install webmin on ubuntu 13.10 (Raring Ringtail) Server