User-agent: *
Disallow: /root_path_to_foto-archiv-2000/galerie/photos/       # keep robots out of photo categories
Disallow: /root_path_to_foto-archiv-2000/galerie/admin/       # keep robots out of admin folder

Disallow: /administrator/
Disallow: /cache/
Disallow: /components/
Disallow: /editor/
Disallow: /help/
Disallow: /images/
Disallow: /includes/
Disallow: /language/
Disallow: /mambots/
Disallow: /media/
Disallow: /modules/
Disallow: /templates/
Disallow: /installation/ # robots.txt