Hi I have asked a colleague to create a subdomain for my site, and it seems ok now. However, I realized that the previous url subfolder is still accessible. I.e - sub.domain.com and domain.com/sub sub.domain.com/abc and domain.com/sub/abc are both working and showing the same content. which is probably bad as it might be regarded as duplicate content by google. I would like to use only the subdomain. Can anyone teach me what I can do? Do I change my apache setting or can it be done on htaccess file?