Installing drupal 7 with drush
drush dl drupal-7.x
drush site-install standard --account-name=admin --account-pass=admin --db-url=mysql://YourSQLUser:RandomPassword@localhost/YourSQLDatabase
drush dl drupal-7.x
drush site-install standard --account-name=admin --account-pass=admin --db-url=mysql://YourSQLUser:RandomPassword@localhost/YourSQLDatabase