nextcloud/config/config.sample.php

<?php 
$CONFIG_ADMINLOGIN='admin-username';
$CONFIG_ADMINPASSWORD='password';
$CONFIG_DATADIRECTORY='write/absolute-drectory/path/here/';
$CONFIG_HTTPFORCESSL=false;
$CONFIG_DATEFORMAT='j M Y G:i';
$CONFIG_DBHOST='localhost';
$CONFIG_DBNAME='owncloud-db-name';
$CONFIG_DBUSER='user-name';
$CONFIG_DBPASSWORD='password';
$CONFIG_DBTABLEPREFIX = 'oc_';
?>