https://gods.1681588.xyz/tags/dns/Recent content in Dns on Dick's Tech NotesHugozh-cnSat, 02 May 2026 00:00:00 +0000https://gods.1681588.xyz/projects/adguard/Sat, 02 May 2026 00:00:00 +0000https://gods.1681588.xyz/projects/adguard/<h2 id="为什么需要广告过滤">为什么需要广告过滤？</h2> <p>浏览器装插件只能过滤网页广告，手机 App、电视、IoT 设备的广告管不了。<strong>AdGuard Home</strong> 是 DNS 级别的解决方案——在路由器层面拦截广告域名，全网所有设备自动生效。</p> <p><strong>实际效果：</strong></p> <ul> <li>✅ 手机 App 开屏广告消失</li> <li>✅ 电视盒子广告过滤</li> <li>✅ 网页弹窗、追踪器拦截</li> <li>✅ YouTube 广告减少（配合规则）</li> <li>✅ 提升网页加载速度，节省带宽</li> </ul> <h2 id="技术原理">技术原理</h2> <pre tabindex="0"><code>设备请求广告域名 → AdGuard Home 拦截 → 返回 0.0.0.0 → 广告加载失败 设备请求正常域名 → AdGuard Home 转发 → 返回真实 IP → 正常访问 </code></pre><h2 id="部署步骤">部署步骤</h2> <h3 id="第一步创建项目目录">第一步：创建项目目录</h3> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>mkdir -p ~/docker/adguard </span></span><span style="display:flex;"><span>cd ~/docker/adguard </span></span></code></pre></div><h3 id="第二步编写-docker-composeyml">第二步：编写 docker-compose.yml</h3> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-yaml" data-lang="yaml"><span style="display:flex;"><span><span style="color:#f92672">services</span>: </span></span><span style="display:flex;"><span> <span style="color:#f92672">adguard</span>: </span></span><span style="display:flex;"><span> <span style="color:#f92672">image</span>: <span style="color:#ae81ff">adguard/adguardhome:latest</span> </span></span><span style="display:flex;"><span> <span style="color:#f92672">container_name</span>: <span style="color:#ae81ff">adguard</span> </span></span><span style="display:flex;"><span> <span style="color:#f92672">restart</span>: <span style="color:#ae81ff">unless-stopped</span> </span></span><span style="display:flex;"><span> <span style="color:#f92672">ports</span>: </span></span><span style="display:flex;"><span> - <span style="color:#e6db74">&#34;53:53/tcp&#34;</span> <span style="color:#75715e"># DNS 服务</span> </span></span><span style="display:flex;"><span> - <span style="color:#e6db74">&#34;53:53/udp&#34;</span> <span style="color:#75715e"># DNS 服务</span> </span></span><span style="display:flex;"><span> - <span style="color:#e6db74">&#34;3000:3000&#34;</span> <span style="color:#75715e"># 管理面板</span> </span></span><span style="display:flex;"><span> <span style="color:#f92672">volumes</span>: </span></span><span style="display:flex;"><span> - <span style="color:#ae81ff">./work:/opt/adguardhome/work </span> <span style="color:#75715e"># 工作数据</span> </span></span><span style="display:flex;"><span> - <span style="color:#ae81ff">./conf:/opt/adguardhome/conf </span> <span style="color:#75715e"># 配置文件</span> </span></span><span style="display:flex;"><span> <span style="color:#f92672">environment</span>: </span></span><span style="display:flex;"><span> - <span style="color:#ae81ff">http_proxy= </span> <span style="color:#75715e"># OrbStack 代理兼容</span> </span></span><span style="display:flex;"><span> - <span style="color:#ae81ff">https_proxy=</span> </span></span><span style="display:flex;"><span> - <span style="color:#ae81ff">ALL_PROXY=</span> </span></span></code></pre></div><h3 id="第三步启动容器">第三步：启动容器</h3> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>docker compose up -d </span></span></code></pre></div><h3 id="第四步初始化设置">第四步：初始化设置</h3> <ol> <li>浏览器打开 <code>http://你的NAS-IP:3000</code></li> <li>按向导设置管理员账号密码</li> <li>DNS 监听端口保持默认 53</li> </ol> <h3 id="第五步配置上游-dns">第五步：配置上游 DNS</h3> <p>进入 <strong>设置 → DNS 设置 → 上游 DNS 服务器</strong>，添加：</p>