How to update the IP address of the old droplet to a new IP address with the same domain name
The old droplet was created for Ubuntu 14.04 server. However because of compatibility problem of PHP5.5, we created a new droplet to downgrade to Ubuntu 12.04 with the same domain name with new IP address. We wanted now the same domain to point to the new IP address.
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.