file/directory permissions
 

hi to all
i m using samba to share a directory named as "Share Drive" , i want to give permission to Write, Read, Execute but no to Delete/Change any data.
it was ezily possible in win server 2003, but how can i do in LINUX ??
please help me.
is there anyway to change the file permission automatically after its transferring ??
thanks alot in advance,

Your likely looking for sticky bit permissions to allow people to write or modify but can't delete. If you provide write access, that's going to allow people to change files, just not delete. You'd want to lock down files by individual user and group permissions to allow read, write type permissions.