How to install noip.com Dynamic Update Client in Ubuntu 14.04?

1.) Login in as root or become root by sudo -s command.
2.) cd /usr/local/src
3.) wget http://www.no-ip.com/client/linux/noip-duc-linux.tar.gz
4.) tar xf noip-duc-linux.tar.gz
5.) cd noip-2.1.9-1/
6.) make install
7.) Enter your noip.com username/password
The following details to be entered during the process. 

Please enter the login/email string for no-ip.com  <username>

Please enter the password for user '<username>'  ********

Only one host [yourname.ddns.net] is registered to this account.

It will be used.

Please enter an update interval:[30]  

Do you wish to run something at successful update?[N] (y/N)  

New configuration file '/tmp/no-ip2.conf' created.

mv /tmp/no-ip2.conf /usr/local/etc/no-ip2.conf

8.) To start the DUC client execute the following command.

    /usr/local/bin/noip2 

Src: http://www.noip.com/support/knowledgebase/installing-the-linux-dynamic-update-client-on-ubuntu/