well.... i know the theory behind it. I use samba for my networking because it works with linux and windows and i have some windows computer hooked up to my network. You must setup samba on your linux box to share a directory. To do this you must edit /etc/samba/smb.conf, smbpasswd. amd smbusers.
Try "man smb.conf" and look at
www.tldp.org for a HOWTO on samba.
I think redhat comes with a script that will make the smbpasswd file for you call "mksmbpasswd.sh" so just type "mks" then hit tab and see if it comes up.
But first you must make the smbusers file. it is easy.
it goes:
"real user name" = "samba user name"
i usually have both the names the same so mine looks like:
mor = mor
then you edit the smb.conf and it is commented pretty well to explain easily what you must do, i think you might be able to figure it out. I only have my home directory and my music directory shared on mine, i wouldnt suggest it but it is just as easy to share all the directories.