Como hacer un servidor de usuarios

[pebe]

# Samba config file created using SWAT
# from 127.0.0.1 (127.0.0.1)
# Date: 2003/12/26 21:55:39

# Global parameters
[global]
workgroup = PCHOMESHOP
server string = Servidor
log file = /var/log/samba/%m.log
max log size = 50
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
username map = /etc/samba/smbusers
dns proxy = No

[homes]
comment = Home Directories
browseable = Yes

[printers]
comment = All Printers
path = /var/spool/samba
printable = Yes
browseable = Yes

[prueba]
comment = Prueba
path = /etc/samba/prueba/
guest ok = Yes
solo que tienes que dar de alta los usuarios de windows en linux y cambiarle los permisos a la carpeta share