How to install plugins to replace the default storage area and the default SQLite index by a PostgerSQL

Hello team,

Can anyone please simple the process of replacing SQLite to PostgerSQL.
I have downloaded the PostgerSQL what’s the next step should I follow.
also in which part of Config file should the section that specifies the address of the PostgreSQL server be added?
What about keep-alive part.

It would be helpful if someone explain the process step by step.

Thank you.

You haven’t given any details of your environment. I’d suggest you start with this page. https://book.orthanc-server.com/plugins/postgresql.html#id7