DNS, Domain Name System, translates hostnames or URLs into IP addresses. Drivers Hours Calculator Excel. For example if we type www.unixmen.com in browser, the DNS server translates the domain name into its associated ip address. Since the IP addresses are hard to remember, DNS servers are used to translate the hostnames like www.unixmen.com to 173.xxx.xx.xxx.
So it makes easy to remember the domain names instead of its IP address. DNS Server Installation in CentOS 6.5/6.4/6.3 Scenario Primary(Master) DNS Server Details: Operating System: CentOS 6.5 server Hostname: masterdns.unixmen.local IP Address: 192.168.1.100/24 Secondary(Slave) DNS Server Details: Operating System: CentOS 6.5 server Hostname: secondarydns.unixmen.local IP Address: 192.168.1.101/24 Client Details: Operating System: CentOS 6.5 Desktop Hostname: Client.unixmen.local IP Address: 192.168.1.102/24 Setup Primary(Master) DNS Server [ ~]# yum install bind* -y 1. Configure DNS Server Add the lines as shown below in ‘/etc/named.conf’ file. [ unixmen]# dig client.unixmen.local; >DiG 9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6 >client.unixmen.local;; global options: +cmd;; Got answer:;; ->>HEADER.
More information and free.pdf available. Linux Servers iv 4.17. Solution: dns. Example config files. Linux: Setup as DNS Client / Name Server IP Address. Step # 1: Open /etc/resolv. I configure DNS server by linux.