User-agent: * 
Disallow: /dev/administrator/
Disallow: /dev/cache/
Disallow: /dev/components/
Disallow: /dev/editor/
Disallow: /dev/help/
Disallow: /dev/images/
Disallow: /dev/includes/
Disallow: /dev/language/
Disallow: /dev/mambots/
Disallow: /dev/media/
Disallow: /dev/modules/
Disallow: /dev/templates/
Disallow: /dev/installation/