sudo apt-get install perl libnet-ssleay-perl openssl libauthen-pam-perl libpam-runtime libio-pty-perl apt-show-versions python
wget http://prdownloads.sourceforge.net/sourceforge/webadmin/webmin_1.690_all.deb
wget http://10.10.2.108/software/webmin_1.730_all.deb
sudo dpkg --install webmin_1.690_all.deb
This will install webmin now you need to access
https://ubuntu-serverip:10000