Is there an easy way to increase the maximum file upload size (currently 2 megabytes)?
The file upload size is limited in your PHP configuration php.ini with the parameter upload_max_filesize. or append the following two lines to .htaccess in the installed directory:
php_value upload_max_filesize 15M php_value post_max_size 15M
Note: Red Hat ES users will also want to check (and probably increase) LimitRequestBody in /etc/httpd/conf.d/php.conf, which is set by default to a fairly low value. This directive specifies the number of bytes from 0 (meaning unlimited) to 2147483647 (2GB) that are allowed in a request body.