Login as root with SSH, or use the web console.
ssh root@your_vm_public_ipv4
Type
bash create_db.sh
to create a database user login and a database for The PlanMinder.
After creation the script will display the information needed to connect to the database with The PlanMinder. When starting The PlanMinder client on your PC, make sure the service user tab is marked in the login window. The PlanMinder will ask you if you want to create database tables. You should answer yes to complete the database setup.
A detailed step-by-step guide is available at theplanminder.com.