[CentOS] Samba Question

> Now the Designers groups should have rw rights for Projects and subfolders
>
> The draghtsmen should be able to upload only files (not folders) to
> Final subfolder. They are not allowed to modify/delete anything
> anywhere. They will not have any permission in project folder
>
> any ideas?
>   


Further to Johnny's post, you can get what you want with ZFS. ZFS 
supports nfs4 acls which are quite close to NTFS acls. OpenSolaris is 
probably your next port of call if you do not want another Windows server.