How to install No-IP Linux Dynamic Update Client (DUC) on your Ubuntu 12.04 LTS

Archiving from here.

You will be able to install’s DUC in just a few minutes with terminal. Once you have opened up your terminal window you will need to login as the “root” user. You can become the root user from the command line by entering “sudo -s” followed by the root password on your machine.

cd /usr/local/src/
tar xf noip-duc-linux.tar.gz
cd noip-2.1.9-1/
make install