Install dnsmasq as local caching
clustermin install dnsmasq
clustermin get dnsmasq.conf | sudo tee /etc/dnsmasq.conf > /dev/null
clustermin get new-resolv.conf | sudo tee /etc/resolv.dnsmasq > /dev/null
echo nameserver 127.0.0.1 | sudo tee /etc/resolv.conf > /dev/null
echo '@reboot root sleep 30 && echo nameserver 127.0.0.1 | tee /etc/resolv.conf' | sudo tee /etc/cron.d/dnsmasq > /dev/null
sudo sed -i 's/#IGNORE_RESOLVCONF=yes/IGNORE_RESOLVCONF=yes/' /etc/default/dnsmasq
sudo systemctl restart dnsmasq