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pi hole and ubuntu to blackhole dns
Installing pi-hole on Ubuntu 18.04 LTS

Installing pi-hole on Ubuntu 18.04 LTS

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In this guide, I will walkthrough how to install and test the pi-hole on Ubuntu and more specifically, Ubuntu Server. These same instructions may work on Ubuntu Desktop, but I strongly suggest Server. Why Ubuntu instead of a Raspberry Pi? I love Raspberry Pis and I probably own at least 10 of them. But sometimes I want to perform DNS blocking/blackholing and I either a) don’t have a Raspberry Pi in an environment or b) I have a virtual environment…

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Quad9 and pfSense
Configuring Quad9 on pfSense

Configuring Quad9 on pfSense

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Quad9 is a DNS platform that adds several layers of security. It does this via standard DNS queries/responses.Basically, if a machine on your network queries a known bad hostname, the Quad9 DNS server responds by stating that domain does not exist (NX DOMAIN or non-existent domain). Quad9 also allows you to use DNS over TLS. If you would like a bit more info on Quad9 including some speed benchmarks against other DNS services, I would suggest an earlier article, Quad9 – First…

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