Pi-hole – Network-wide Ad Blocking
Our intelligent, automated installer asks you a few questions and then sets everything up for you. Once complete, move onto step 3.
https://pi-hole.net/

You can install a pi-hole to a raspberry pi or through your UnRaid community app into Docker. Truly an amazing piece of kit to protect yourself from ads, trackers and the nastiness of the internet.

The FBI itself recommends an ad tracker. I think a pi-hole is another no brainer.

The FBI now recommends using an ad blocker — here’s why
Fake ads in search results are taking users to phishing sites and spreading malware
https://www.tomsguide.com/news/the-fbi-now-recommends-using-an-ad-blocker-heres-why