If you want it to access any windows shares, or access any of its files from a windows machine then you'll need to install samba on it. If you are just talking unix to unix then you can use NFS but ...
Many small businesses think the servers they use all run Windows operating systems, but many file server appliances are Linux-based systems using Samba for interoperability with their Windows or Mac ...
Last month, I began a multipart series of articles on how to build a secure file server based on Samba for local (non-Internet-facing) use. I gave an overview of file server security goals, described ...