Setting up a local DNS adblocker to get rid of ads, trackers, telemetry, and malware on a FreeBSD jail| vlads.me
This guide assumes you already have a jail installed, I personally use ezjail-admin. Here are three guides regarding the installation of ezjail-admin. Cyberciti.biz, Erdgeist.org [creator of ezjail-admin], Secure-Computing.net.| KBeezie