Birmingham mumbai

Setting up internal DNS and adding hosts
Now, let's add some hosts to our DNS server so we can start fully utilizing it. The 
configuration file for 
bind
 is located at 
/etc/bind/named.conf
. In addition to some 
commented lines, it will have the following three lines of configuration within it:
include "/etc/bind/named.conf.options"; 
include "/etc/bind/named.conf.local"; 
include "/etc/bind/named.conf.default-zones"; 
If 
dig
 isn't available in your installation, you can install it as part of 
the 
dnsutils
 package: 
sudo apt install dnsutils

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Setting Up Network Services