Install Unbound DNS caching server

Unbound is an Open source DNS caching and recursive resolver. You can find more about unbound at

To install unbound on Ubuntu/Debian, run

apt install unbound

1	apt install unbound

To start unbound

systemctl start unbound

1	systemctl start unbound

Set unbound to start on boot

systemctl enable unbound

1	systemctl enable unbound

To configure your server to use local name servers provided by unbound, edit file

vi /etc/resolv.conf

1	vi /etc/resolv.conf

Add

nameserver 127.0.0.1

1	nameserver 127.0.0.1

See dns