https://www.azhw.com.cn/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/linux/Recent content in Linux on 菜鸟程序员Hugozh-cnhttps://www.azhw.com.cn/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/linux/%E6%8A%A5%E9%94%99%E5%A4%84%E7%90%86/Mon, 01 Jan 0001 00:00:00 +0000https://www.azhw.com.cn/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/linux/%E6%8A%A5%E9%94%99%E5%A4%84%E7%90%86/<h2 id="启动nginx-bind-to-000080-failed-13-permission-denied">启动nginx bind() to 0.0.0.0:80 failed (13: Permission denied)<a class="td-heading-self-link" href="#%e5%90%af%e5%8a%a8nginx-bind-to-000080-failed-13-permission-denied" aria-label="Heading self-link"></a></h2> <p>第一种 端口号小于 1024</p> <pre tabindex="0"><code> 原因是1024以下端口启动时需要root权限，所以sudo nginx即可 </code></pre><p>第二种：端口大于1024的情况： 首先，查看http允许访问的端口：</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>semanage port -l <span style="color:#000;font-weight:bold">|</span> grep http_port_t </span></span><span style="display:flex;"><span>http_port_t tcp 80, 81, 443, 488, 8008, 8009, 8443, <span style="color:#0000cf;font-weight:bold">9000</span> </span></span><span style="display:flex;"><span><span style="color:#8f5902;font-style:italic"># 这里的原因是selinux的权限配置问题导致的</span> </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span>semanage port -a -t http_port_t -p tcp <span style="color:#0000cf;font-weight:bold">8090</span> </span></span></code></pre></div>