apt-get install libnet-ssleay-perl libauthen-pam-perl libio-pty-perl apt-show-versions
wget http://downloads.sourceforge.net/project/webadmin/webmin/1.540/webmin_1.540_ all.deb?r=http%3A%2F%2Fwebmin.com%2Fdemo.html http://downloads.sourceforge.net/project/webadmin/webmin/1.540/webmin_1.540 _all.deb?r=http%3A%2F%2Fwebmin.com%2Fdemo.html&ts=1302781409&use_mirror=mesh > &ts=1302781409&use_mirror=mesh
dpkg -i webmin_1.540_all.deb
your good to go
open a web browser to https://127.0.01:10000/