Can allow trusted hosts to connect without a password. Copy files to and from a remote computer over a network. Run command on remote computer without logging in. Lists hosts that are allowed to connect without specifying a password. Allows mounting other server's NFS directories.
Shares directories to other clients.
Make sure NFS server software is loaded and running. You can specify the directory password as an option on smbmount, otherwise you will be prompted. See the manpage for smbmount. Samba has a very robust configuration file required for it's operation. Shared printers to window's PC's.