You will be able to install No-IP.com’s DUC on Ubuntu in just a few minutes with Terminal.
Once you have opened your Terminal window, log in 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.
tar xf noip-duc-linux.tar.gz
You will then be prompted to log in with your No-IP account username and password.
If you get “make not found” or “missing gcc” then you do not have the gcc compiler tools on your machine. You will need to install these in order to proceed.
To Configure the Client
As root again (or with sudo) issue the below command:
/usr/local/bin/noip2 -C (dash capital C, this will create the default config file)
You will then be prompted for your No-IP username and password, as well as the hostnames you wish to update. Be careful, one of the questions is “Do you wish to update ALL hosts.” If answered incorrectly, this could effect hostnames in your account that are pointing at other locations.
Now that the client is installed and configured, you just need to launch it. Simply issue this final command to launch the client in the background:
The DUC should now be installed.