I would like to share a folder within a small lan (5 client mac). I have a partition with a folder 'Office' inside. I would like to assign to all folders and files the same ownership ('UserOffice') and use the same username for all my colluges.
I've shared the folder with the following permisions:
The problem is that a user can connect as 'guest' making it so, the permission doesn't work.
Is it necessary to remove 'Everyone read/write', or am I missing something else?