Minimal settings.php

settings.php

<?php

$settings['hash_salt'] = 'Ff2eKyjMCb3Qcp6StE1ZwkqgLRaAd2a_e5Gz2gF6v2wNkox7clvZ9A43TxsBsg_48IOYRNpbGQ';

$databases['default']['default'] = array (
  'database' => 'drupal',
  'username' => 'drupal',
  'password' => 'drupal',
  'prefix' => '',
  'host' => 'localhost',
  'port' => '',
  'namespace' => 'Drupal\\Core\\Database\\Driver\\mysql',
  'driver' => 'mysql',
);