install unbound debian 10
1)Atualizar repositorios
apt-get update
2)Instalar unbound
apt-get install unbound
3)Instalar utilitario para fazer teste ao dns
apt-get install dnsutils
4)edite configuração internas de unbound.config
#nano /etc/unbound/unbound.config
5)restart service
#/etc/init.d/unbound restart