First login via SSH root to the system of your dedicated server or VPS hosting with unmetered bandwidth. Then:
1- First Edit Source file:
# nano /etc/apt/sources.list
Add the following lines at the end:
deb http://download.webmin.com/download/repository sarge contrib
deb http://webmin.mirror.somersettechsolutions.co.uk/repository sarge contrib
2- Download and import key.
# wget http://www.webmin.com/jcameron-key.asc
# apt-key add jcameron-key.asc
3- Install webmin
# apt-get install webmin
4- Log into webmin with https://<YOUR_SERVER_IP>:10000 login as root and your ssh root password.
If you need assistance, please feel free to submit ticket to by logging into your client login at Javapipe.com.