BOE4.0 - Linux/unix - System DataBase configuration

Hello all

A new in linux/unix enviroment, I have an error:

Server Intelligence Agent: CMS testenvbo4.CentralManagementServer has failed and the Server Intelligence Agent has not been able to connect to the cluster. Please verify your CMS port and database settings are correct.

in SIA log file.

Where I see theDB configuration in linux?

In Windows SO is easy 😉, but in linux 😕😢

Thanks