If so, you need SAP Universal ID. In a few months, SAP Universal ID will be the only option to login to SAP Community. Without it, you will lose your content and badges. If you have multiple accounts, use the Consolidation Tool to merge your content.
I commited and Activated Week 1 Unit 5 Hello World in HANA studio but I can not find my host name and port on AWS site. http://imdbhdb:8000 didn't work. Tried with public and private IP addresses also.