In the example below, "drupal_solr_conf" is in /var/www/sites/example.com 1sudo su solr 2cd /var/www/sites/example.com 3/opt/solr/bin/solr create_core -c upd_event -d drupal_solr_conf

1create database yourDB; 2CREATE USER 'yourDBA'@'localhost' IDENTIFIED BY 'yourPASS'; 3GRANT ALL PRIVILEGES ON yourDB.* TO 'yourDBA'@'localhost'; 4FLUSH PRIVILEGES;