sudo nano /etc/apt/sources.list
we add the following lines to the end of file:deb http://download.webmin.com/download/repository sarge contrib
deb http://webmin.mirror.somersettechsolutions.co.uk/repository sarge contribwget http://www.webmin.com/jcameron-key.asc
sudo apt-key add jcameron-key.asc
apt-get updatesudo apt-get install webmin
sudo /usr/share/webmin/changepass.pl /etc/webmin root WEBMIN_PASSWORD