描述

Pi-hole 是一款开源且免费的 DNS 沉洞服务器（DNS sinkhole），能够在不安装任何客户端侧软件的前提下为设备提供网络内容屏蔽服务，非常轻量易用。搭配上家中吃灰已久的树莓派，我们就能够轻松打造属于自己的广告屏蔽助手。
在官网的介绍中，Pi-hole 主要具有以下优点：

配置安装

关闭自带的 DNS 服务

systemctl stop systemd-resolved
systemctl disable systemd-resolved

docker-compose.yml

version: "3"
# More info at https://github.com/pi-hole/docker-pi-hole/ and https://docs.pi-hole.net/
services:
  pihole:
    container_name: pihole
    image: pihole/pihole:latest
    ports:
      - "53:53/tcp"
      - "53:53/udp"
      - "67:67/udp"
      - "80:80/tcp"
      - "443:443/tcp"
    environment:
      TZ: 'Asia/Shanghai'
      WEBPASSWORD: 'changeme'
    # Volumes store your data between container upgrades
    volumes:
      - './etc-pihole/:/etc/pihole/'
      - './etc-dnsmasq.d/:/etc/dnsmasq.d/'
    # Recommended but not required (DHCP needs NET_ADMIN)
    #   https://github.com/pi-hole/docker-pi-hole#note-on-capabilities
    restart: unless-stopped

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