# admin/.htaccess
Options -Indexes
<IfModule mod_rewrite.c>
    RewriteEngine On
    
    # Don't rewrite requests for real files or directories
    RewriteCond %{REQUEST_FILENAME} -f [OR]
    RewriteCond %{REQUEST_FILENAME} -d
    RewriteRule ^ - [L]
</IfModule>

# Increase memory limit
php_value memory_limit 256M
php_value post_max_size 64M
php_value upload_max_filesize 64M