On 10/12/12, Amaury Viera Hernández <avhernandez at uci.cu> wrote: > Hello, I'm testing samba 4 rc2. > i can not find the file /usr/local/samba/private/named.conf Did you choose a type of DNS implementation? RC2 uses internal by default, see https://ftp.samba.org/pub/samba/rc/WHATSNEW-4-0-0rc2.txt