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class="container" id="main-content" tabindex="-1"><div class="post"><article class="post-block h-entry"><div class="post-meta p-author h-card visually-hidden"><img class="author-avatar u-photo" src="../favicon.png" alt="Cytrogen"><span class="p-name">Cytrogen</span><a class="u-url" href="https://cytrogen.icu">https://cytrogen.icu</a></div><a class="post-permalink u-url u-uid visually-hidden" href="https://cytrogen.icu/posts/2abc.html">永久链接</a><div class="p-summary visually-hidden"><p>如何在云服务器上搭建 Nostr 中继器，并在 Nostr 客户端中连接使用。</p></div><div class="visually-hidden"><a class="p-category" href="../categories/%E5%B7%A5%E5%85%B7/">工具</a><a class="p-category" href="../tags/%E4%BA%91%E6%9C%8D%E5%8A%A1%E5%99%A8/">云服务器</a><a class="p-category" href="../tags/Nostr/">Nostr</a></div><h1 class="post-title p-name">在云服务器上搭建 Nostr 中继器</h1><div class="post-info"><time class="post-date dt-published" datetime="2023-08-23T17:49:11.000Z">8/23/2023</time><time class="dt-updated visually-hidden" datetime="2026-02-09T17:16:55.213Z"></time></div><div class="post-content e-content"><html><head></head><body><p>如何在云服务器上搭建 Nostr 中继器，并在 Nostr 客户端中连接使用。</p>
<span id="more"></span>
<div class="danger">
<p>我在这个文章 <strong>还未写完</strong> 的时候就 <strong>鸽</strong> 掉了 Nostr 的搭建！</p>
<p>强烈建议不要根据这个教程来搭建 Nostr 中继器！</p>
</div>
<div class="danger">
<p>你需要先知道：</p>
<ul>
<li>我使用的云服务器的提供商为 DigitalOcean</li>
<li>我使用的云服务器的系统为 Ubuntu 22.04 (LTS) x64</li>
<li>我使用的云服务器的配置为 1 个 CPU、1GB 内存，以及 25GB 固态</li>
<li>我使用的云服务器有 ipv6 地址和固定公共 IP 地址</li>
<li>你需要有一个域名</li>
</ul>
</div>
<h1 id="创建用户"><a class="markdownIt-Anchor" href="#创建用户"></a> 创建用户</h1>
<ol>
<li>
<p>创建一个不是 root 的用户：</p>
<figure class="highlight bash"><table><tbody><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">adduser 用户名</span><br></pre></td></tr></tbody></table></figure>
<p>如果执行这个指令后系统要求你创建一个密码，那就不需要执行下面这个指令；反之，执行该命令给该用户设置密码：</p>
<figure class="highlight bash"><table><tbody><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">passwd 用户名</span><br></pre></td></tr></tbody></table></figure>
</li>
<li>
<p>将该用户添加到 sudo 组中，从而授予其 sudoer 权限：</p>
<figure class="highlight bash"><table><tbody><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">usermod -aG <span class="built_in">sudo</span> 用户名</span><br></pre></td></tr></tbody></table></figure>
</li>
<li>
<p>从 root 切换到我们创建的用户：</p>
<figure class="highlight bash"><table><tbody><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">su 用户名</span><br></pre></td></tr></tbody></table></figure>
</li>
</ol>
<h1 id="安装-docker"><a class="markdownIt-Anchor" href="#安装-docker"></a> 安装 Docker</h1>
<figure class="highlight bash"><table><tbody><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br></pre></td><td class="code"><pre><span class="line"><span class="built_in">sudo</span> apt update</span><br><span class="line"><span class="built_in">sudo</span> apt install nodejs npm nginx certbot python3-certbot-nginx</span><br><span class="line"></span><br><span class="line"><span class="comment"># 下载 Docker 的 GPG 密钥</span></span><br><span class="line"><span class="built_in">sudo</span> <span class="built_in">mkdir</span> -p /etc/apt/keyrings</span><br><span class="line">curl -fsSL https://download.docker.com/linux/ubuntu/gpg | <span class="built_in">sudo</span> gpg --dearmor -o /etc/apt/keyrings/docker.gpg</span><br><span class="line"></span><br><span class="line"><span class="comment"># 安装 Docker</span></span><br><span class="line"><span class="built_in">echo</span> <span class="string">"deb [arch=<span class="subst">$(dpkg --print-architecture)</span> signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu <span class="subst">$(lsb_release -cs)</span> stable"</span></span><br><span class="line"><span class="built_in">echo</span> <span class="string">"sudo tee /etc/apt/sources.list.d/docker.list > /dev/null"</span></span><br><span class="line"><span class="built_in">sudo</span> <span class="built_in">chmod</span> a+r /etc/apt/keyrings/docker.gpg</span><br><span class="line"><span class="built_in">sudo</span> apt update</span><br><span class="line"><span class="built_in">sudo</span> apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin</span><br></pre></td></tr></tbody></table></figure>
<h1 id="下载-nostream"><a class="markdownIt-Anchor" href="#下载-nostream"></a> 下载 nostream</h1>
<figure class="highlight bash"><table><tbody><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line"><span class="built_in">cd</span> /home/用户名</span><br><span class="line">git <span class="built_in">clone</span> https://github.com/Cameri/nostream.git</span><br></pre></td></tr></tbody></table></figure>
<h1 id="配置-nginx"><a class="markdownIt-Anchor" href="#配置-nginx"></a> 配置 nginx</h1>
<figure class="highlight bash"><table><tbody><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><span class="line"><span class="comment"># 删除默认的 nginx 配置文件</span></span><br><span class="line"><span class="built_in">rm</span> -rf /etc/nginx/sites-available/default</span><br><span class="line"></span><br><span class="line"><span class="comment"># 通过 nano 进入新的配置文件</span></span><br><span class="line"><span class="built_in">sudo</span> nano /etc/nginx/sites-available/default</span><br></pre></td></tr></tbody></table></figure>
<p>将以下内容复制粘贴到这个新的配置文件：</p>
<figure class="highlight nginx"><figcaption><span>default</span></figcaption><table><tbody><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br></pre></td><td class="code"><pre><span class="line">server{</span><br><span class="line"> <span class="attribute">server_name</span> 子域名.域名.后缀;</span><br><span class="line"> <span class="section">location</span> / {</span><br><span class="line"> <span class="attribute">proxy_set_header</span> X-Forwarded-For <span class="variable">$proxy_add_x_forwarded_for</span>;</span><br><span class="line"> <span class="attribute">proxy_set_header</span> Host <span class="variable">$host</span>;</span><br><span class="line"> <span class="attribute">proxy_pass</span> http://127.0.0.1:8008;</span><br><span class="line"> <span class="attribute">proxy_http_version</span> <span class="number">1</span>.<span class="number">1</span>;</span><br><span class="line"> <span class="attribute">proxy_set_header</span> Upgrade <span class="variable">$http_upgrade</span>;</span><br><span class="line"> <span class="attribute">proxy_set_header</span> Connection <span class="string">"upgrade"</span>;</span><br><span class="line"> }</span><br><span class="line">}</span><br></pre></td></tr></tbody></table></figure>
<p>最后重启一下 nginx：</p>
<figure class="highlight bash"><table><tbody><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line"><span class="built_in">sudo</span> service nginx restart</span><br></pre></td></tr></tbody></table></figure>
<h1 id="设置域名的-dns"><a class="markdownIt-Anchor" href="#设置域名的-dns"></a> 设置域名的 DNS</h1>
<p>在你的域名 DNS 设置中，你需要添加两个记录：</p>
<p><img src="/posts/2abc/1.png" alt=""></p>
<h1 id="启动-nostr-中继器"><a class="markdownIt-Anchor" href="#启动-nostr-中继器"></a> 启动 Nostr 中继器</h1>
<figure class="highlight bash"><table><tbody><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br></pre></td><td class="code"><pre><span class="line"><span class="built_in">sudo</span> certbot --nginx -d 子域名.域名.后缀</span><br><span class="line"><span class="built_in">cd</span> ~/nostream</span><br><span class="line"></span><br><span class="line"><span class="comment"># 开启 TMUX 会话</span></span><br><span class="line"><span class="comment"># 用于分离和维护进程运行</span></span><br><span class="line">tmux</span><br><span class="line"></span><br><span class="line"><span class="comment"># 启动中继器</span></span><br><span class="line"><span class="built_in">sudo</span> <span class="built_in">chmod</span> 666 /var/run/docker.sock</span><br><span class="line">npm run docker:compose:start</span><br></pre></td></tr></tbody></table></figure></body></html></div></article></div></main><footer><div class="paginator"><a class="prev" href="d235.html">上一篇</a><a class="next" href="deef.html">下一篇</a></div><!-- Webmention 显示区域--><div class="webmention-section webmention-empty" data-page-url="posts/2abc.html" data-full-url="https://cytrogen.icu/posts/2abc.html" data-mode="static">
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