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Set Up Unbound DNS on Debian VPS

Category: VPS Setup

Install Unbound—a recursive DNS resolver—on a Debian VPS—run
apt install unbound
configure /etc/unbound/unbound conf:
do-ip4: yes\ninterface: 0.0.0.0
Start with
systemctl start unbound
open port:
ufw allow 53
On Linode test with
dig @ip google.com
—expect fast response Ensures DNS uptime—secures phpMyAdmin hosting with private DNS resolution

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