1. Download and install the linux DUC in terminal                
   • wget --content-disposition https://www.noip.com/download/linux/latest                    
   • tar xf noip-duc_3.3.0.tar.gz
   • cd /home/$USER/noip-duc_3.3.0/binaries && sudo apt install ./noip-duc_3.3.0_amd64.deb        
2. Once installed, run noip-ducto start the program.                
   • You will want to explore the various options, so run noip-duc --help to see the available commands.
3. To login and send updates using DDNS Keys enter the following:
   noip-duc -g all.ddnskey.com --username <DDNS Key Username> --password <DDNS Key Password>
4. You will be prompted to enter your username and password for No-IP, and for the hostnames you wish to update.