Set your own data in config.php. Thereby Esty files will be able to connect and operate with your database. Please focus only on followings.
Core settings to reach the db:
// Your MySQL database hostname.
define('db_host','localhost');
// Your MySQL database username.
define('db_user','YOUR_DB_USER');
// Your MySQL database password.
define('db_pass','YOUR_DB_PASS');
// Your MySQL database name.
define('db_name','YOUR_DB_NAME');
// Your MySQL database charset.
define('db_charset','utf8');
// The base URL.
define('base_url','https://YOURDOMAIN.NET/YOUR-ESTY-FOLDER/');
Mail settings to be able to send out password reset email for the admin
/* Mail */
// SMTP Hostname
define('smtp_host','smtp.YOURDOMAIN.NET');
// SMTP Port number
define('smtp_port', YOUR_PORT_NUMBER);
// SMTP Username
define('smtp_user','YOUR_SMTP_USER');
// SMTP Password
define('smtp_pass','YOUR_SMTP_PASS');
