Samba-guest-share

[global]
        map to guest = Bad User

        log file = /var/log/samba/%m
        log level = 1


[guest]
        # This share allows anonymous (guest) access
        # without authentication!
        path = /srv/samba/guest/
        read only = no
        guest ok = yes

[demo]
        # This share requires authentication to access
        path = /srv/samba/demo/
        read only = no
        guest ok = no