To update an updated template, you need to deploy a Cloud server using the template you want to change, make the needed changes and then save the revised server as a new template.

Create a Virtual Server

Make the Needed Changes to the Running Virtual Server

Log in and make updates or changes as needed.

Don't forget to clean up after yourself. Any unneeded files you don't remove will appear in every virtual server based on the new template you'll save shortly.


Make a Template of a Virtual Server

You may want to remove the old template and change the name of the new one to match the original.