Simple file sharing with Samba 3
A simple smb.conf for a writable share in Samba 3 can look like below:
[global] map to guest = bad user [db] path = /ngx guest ok = yes writeable = yes
You can mount it on Linux with:
mount -t cifs //192.168.0.11/db /mnt/db
See also simple file sharing with Samba 4.