1. Install Bind Chroot DNS server : [root@centos64 ~]# yum install bind-chroot bind -y 2. Copy all bind related files to prepare bind chrooted environments : [root@centos64 ~]# cp -R /usr/share/doc/bind-*/sample/var/named/* /var/named/chroot/var/named/ 3. Create bind related files into chrooted directory : [root@centos64 ~]# touch /var/named/chroot/var/named/data/cache_dump.db [root@centos64 ~]# touch /var/named/chroot/var/named/data/named_stats.txt [root@centos64 ~]# touch /var/named/chroot/var/named/data/named_mem_stats.txt [root@centos64 ~]# […]