View and configuration of DNS under Linux

There seems to be no dedicated DNS view command under Linux.

Using the Ifconfig command also does not see DNS information. (Or maybe I don't know)

The DNS configuration information for this machine is in:/etc/resolv.conf

[email protected] etc] #cat resolv.conf

NameServer xxx.xxx.xxx.xxx

This is what you configure or DHCP assigned to your DNS server address, you can also manually modify this address

Both dig and nslookup can check.

Gateway route add default GW {ip-address} {Interface-name}dns edit/etc/resolv.confnameserver {ip-address}nameserver { Ip-address}

View and configuration of DNS under Linux