Webmin on Debian:
(latest version can be found here if a new version has come out http://www.webmin.com/download.html)

Run everything in root to avoid confusion

apt-get update

apt-get install wget perl libnet-ssleay-perl openssl libauthen-pam-perl libio-pty-perl libmd5-perl

wget http://prdownloads.sourceforge.net/webadmin/webmin_1.441_all.deb

dpkg -i webmin_1.441_all.deb

rm -rvf /etc/rc*d/S*webmin*

rm -rvf /etc/rc*d/K*webmin*