Error dependency problems prevent configuration of webmin on Ubuntu 11

Webmin error while attempting to install it on ubuntu@

dpkg –install webmin_1.620_all.deb
(Reading database … 83378 files and directories currently installed.)
Preparing to replace webmin 1.620 (using webmin_1.620_all.deb) …
Unpacking replacement webmin …
dpkg: dependency problems prevent configuration of webmin:
 webmin depends on libnet-ssleay-perl; however:
  Package libnet-ssleay-perl is not installed.
 webmin depends on libauthen-pam-perl; however:
  Package libauthen-pam-perl is not installed.
 webmin depends on libio-pty-perl; however:
  Package libio-pty-perl is not installed.
 webmin depends on apt-show-versions; however:
  Package apt-show-versions is not installed.
dpkg: error processing webmin (–install):
 dependency problems – leaving unconfigured
Processing triggers for ureadahead …
Errors were encountered while processing:
 webmin

The following webmin url helped to sort this error, by running the apt-get install command to manually install the dependencies missing.

apt-get install perl libnet-ssleay-perl openssl libauthen-pam-perl libpam-runtime libio-pty-perl apt-show-versions python

Disable Automatic Windows 8 Activation

To avoid the automatic Windows 8 activation, you can disable with this registry keys

HKLM\Software\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform\Activation
DWORD value named Manual to 1.

Make sure it is set to 1, your system will never automatically activate itself.

Change Webmin port

I have setup webmin on one vmware to deal with some services,

Change the webmin port.

through the interface:

Webmin / Wedmin configuration / Port and Addresses

Through command line:

Navigate to /etc/webmin/miniserv.conf

vi /etc/webmin/miniserv.conf

Modify the line:  port=1000