If you already use Samba, run /etc/rc.d/init.d/smb stop. Otherwise, on the installation CDROM you will find the package named samba which you can install, as root, with command urpmi samba.
The command rpm -ql samba|less allows you then to view the list of all files provided with the package, and their location. This allows you to find files of the doc section, etc.