Hofmockel.org

Drupal System Requirements
Here are a few directives that may need tweaking beyond the posted Drupal requirements. I have padded these greatly. You will consume much
less than these limits.

* LimitRequestBody directive in /etc/httpd/conf.d/php.conf increase to 1 GB * post_max_size directive in /etc/php.ini increase to 50M
* upload_max_filesize directive in /etc/php.ini increase to 50M
* memory_limit directive in /etc/php.ini increase to 50M

Drupal System Requirements
Here are a few directives that may need tweaking beyond the posted
Drupal requirements. I have padded these greatly. You will consume much
less than these limits. * LimitRequestBody directive in
/etc/httpd/conf.d/php.conf increase to 1 GB * post_max_size directive
in /etc/php.ini increase to 50M * upload_max_filesize directive in
/etc/php.ini increase to 50M * memory_limit directive in /etc/php.ini
increase to 50M
In addition, you could really use modrewrite on apache. This helps