PHPEveryDay.com has posted a few more tutorials today covering configuring Drupal for your site:

• Drupal Configuration: Site Maintenance
• Drupal Configuration: File System
• Drupal Configuration: Boosting performance by Caching
• Drupal Configuration: Setting Date and Time
• Drupal Configuration: Looking Error Report Log
• Drupal Configuration: Error Handling
• Drupal Configuration: General Setting
• Drupal Configuration: Login to Administration Page

Check out PHPEveryDay for more great PHP-related tutorials.