1. Install the DNS Service
yum install bind
yum install bind-chroot
Installing the configuration file /etc/named.conf
Start systemctl start named.service
Configuring DNS
The main configuration file /etc/named.conf //
This machine is configured to listen to all IP-53 port
All requests can be connected to the IP of the machine can be sent to the DNS query
/etc/named.rfc1912.zones // management domain name server configuration file, which defines the jurisdiction of which the domain name server
2.1. Forward resolution
Rhce01.com domain management
file "rhce01.com.zone" // This configuration file defaults to the / var / named / directory
After configuring the syntax check
named-checkzone rhce01.com rhce01.com.zone
The picture is normal syntax check
verification
nslookup domain name server IP // if the latter domain name without domain name server IP will automatically parse the public network, here is an unregistered domain names can not be resolved directly
ping test
Here tests need to modify the configuration file /etc/resolv.conf
This domain name // dig view the configuration is normal
2.2 reverse lookup
file "192.168.72.zone" // This configuration file defaults to the / var / named / directory
Reverse analysis dig
you -x 192.168.72.129
The domain alias
Set test2.rhce01.com. Point to test == test.rhce01.com
Configuration Note, com back there.
Here is the apache service configuration 192.168.72.130
There is no test2.rhce01.com this virtual host
The following use 192.168.72.130 to access the test three domain names point to test.rhce01.com
