Webmin install on Ubuntu Sever 8.10

1. sudo aptitude install perl libnet-ssleay-perl openssl libauthen-pam-perl libpam-runtime libio-pty-perl libmd5-perl
2. wget http://garr.dl.sourceforge.net/sourceforge/webadmin/webmin_1.441_all.deb
3. sudo dpkg -i webmin_1.441_all.deb

Source: http://www.ubuntugeek.com/ubuntu-serverinstall-gui-and-webmin-in-ubuntu-810-intrepid-ibex-guide.html