RedHat:
cd /etc/init.d
mv named named.backup
wget -O named http://www.directadmin.com/named
chmod 755 named
/sbin/chkconfig named reset
Debian:
cd /etc/init.d
mv named named.backup
wget -O named http://www.directadmin.com/named.debian
chmod 755 named
FreeBSD:
cd /usr/local/etc/rc.d
mv named named.backup
wget -O named http://www.directadmin.com/named.freebsd
chmod 755 named