GNU/Linux Network Configuration Configure DNS servers for domain name resolution
Example
File: /etc/resolv.conf contains a list of DNS servers for domain name resolution
Sample contents of the file:
nameserver 8.8.8.8 # IP address of the primary name server
nameserver 8.8.4.4 # IP address of the secondary name server
In case internal DNS server you can validate if this server resolve DNS names properly using dig command:
$ dig google.com @your.dns.server.com +short
