BBR重启VPS怎么操作？_详细步骤与常见问题解决方案

无意义的努力

2025-11-07 00:11:18

阅读 5

BBR重启VPS的具体操作步骤是什么？

操作步骤	关键命令/操作	说明
检查当前内核	`uname -r`	确认内核版本是否支持BBR
更新系统	`yum update` 或 `apt update`	确保系统软件包最新
安装BBR脚本	`wget --no-check-certificate https://github.com/teddysun/across/raw/master/bbr.sh`	下载一键安装脚本
执行安装	`chmod +x bbr.sh && ./bbr.sh`	运行BBR安装程序
重启VPS	`reboot`	使BBR配置生效
验证BBR状态	`lsmod \| grep bbr`	确认BBR已成功启用

梁山企业如何做SEO推广？_本地化策略与实操要点解析

百度最新算法下，这5个标签优化错了？立即检查你的和<meta>写法</a></p> <p># BBR重启VPS操作指南<br> BBR（Bottleneck Bandwidth and Round-trip propagation time）是Google开发的TCP拥塞控制算法，通过准确识别网络瓶颈并进行高效数据传输来优化网络性能。在VPS上启用BBR后重启系统是确保配置生效的关键步骤。</p> <p>## 主要操作步骤</p> <table> <thead> <tr> <th>步骤</th> <th>操作内容</th> <th>使用工具</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>检查系统环境与内核版本</td> <td>SSH客户端</td> </tr> <tr> <td>2</td> <td>安装BBR加速模块</td> <td>命令行终端</td> </tr> <tr> <td>3</td> <td>重启VPS服务器</td> <td>系统命令</td> </tr> <tr> <td>4</td> <td>验证BBR启用状态</td> <td>系统诊断命令</td> </tr> </tbody> </table> <p>## 详细操作流程</p> <p>### 步骤一：检查系统环境<br> **操作说明**：首先需要确认VPS的虚拟化架构和当前内核版本，因为BBR不支持OpenVZ和LXC虚拟化架构。<br> **使用工具提示**：使用PuTTY、Xshell等SSH工具连接VPS。<br> ```bash</p> <p># 检查虚拟化架构<br> virt-what</p> <p># 查看当前内核版本<br> uname -r</p> <p># 确认系统版本<br> cat /etc/redhat-release # CentOS<br> 或<br> cat /etc/issue # Debian/Ubuntu<br> ```</p> <p>### 步骤二：安装BBR模块<br> **操作说明**：使用一键脚本安装BBR，脚本会自动检测环境并安装合适的内核。<br> **使用工具提示**：确保使用root权限执行以下命令。<br> ```bash</p> <p># 下载BBR安装脚本<br> wget --no-check-certificate https://github.com/teddysun/across/raw/master/bbr.sh</p> <p># 赋予执行权限<br> chmod +x bbr.sh</p> <p># 运行安装程序<br> ./bbr.sh<br> ```<br> 安装过程中，脚本会提示需要重启系统，输入"y"确认重启。</p> <p>### 步骤三：重启VPS服务器<br> **操作说明**：BBR安装完成后必须重启VPS才能使新内核和配置生效。<br> **使用工具提示**：保存所有工作后再执行重启命令。<br> ```bash</p> <p># 立即重启VPS<br> reboot</p> <p># 或使用shutdown命令<br> shutdown -r now<br> ```<br> 重启过程通常需要1-3分钟，请耐心等待系统重新启动。</p> <p>### 步骤四：验证BBR状态<br> **操作说明**：重新连接VPS后，需要确认BBR是否成功启用。<br> **使用工具提示**：使用SSH客户端重新登录VPS。<br> ```bash</p> <p># 检查BBR模块是否加载<br> lsmod | grep bbr</p> <p># 查看可用的拥塞控制算法<br> sysctl net.ipv4.tcp_available_congestion_control</p> <p># 确认当前使用的拥塞控制算法<br> sysctl net.ipv4.tcp_congestion_control<br> ```</p> <p><a href="//xilijy.com/jishu-tisheng/7f712520.html" title="希励分享">2025最新解读_‌Google Analytics‌（虽然百度用不了，但适合全球化项目）。</a></p> <p><a href="//131shop.com/seowenti/cd94c406.html" title="shop商城">台江区SEO服务费多少？_2024年最新价格与选择指南</a></p> <p>## 常见问题与解决方案</p> <table> <thead> <tr> <th>问题</th> <th>原因</th> <th>解决方案</th> </tr> </thead> <tbody> <tr> <td>重启后无法开机</td> <td>内核升级过程中引导配置错误</td> <td>通过VNC进入救援模式，手动选择正确内核启动</td> </tr> <tr> <td>BBR模块未加载</td> <td>内核版本不兼容或安装不完整</td> <td>重新运行安装脚本或手动编译合适的内核</td> </tr> <tr> <td>网络速度反而变慢</td> <td>BBR与现有网络环境不兼容</td> <td>切换回CUBIC算法：<code>echo "net.ipv4.tcp_congestion_control = cubic" >> /etc/sysctl.conf</code></td> </tr> <tr> <td>SSH连接失败</td> <td>重启过程中网络服务异常</td> <td>等待2-3分钟后重试，或通过控制面板强制重启</td> </tr> <tr> <td>安装脚本执行失败</td> <td>系统版本不支持或网络连接问题</td> <td>手动安装：更新到Linux 4.9+内核并手动配置BBR参数</td> </tr> </tbody> </table> <p>在安装BBR前，建议先关闭SELinux以提高成功率。对于生产环境的VPS，建议在维护窗口期进行操作，并做好数据备份。BBR算法通过周期性地探测网络带宽和RTT来建立发送速率与网络容量相匹配的模型，从而优化网络传输效率</p> </div>  <ul class="article-tag list-inline mb-4 mt-2 text-center"> </ul> <div class="sharebox d-flex justify-content-center my-3"> <div class="sharebtn"> <div class="sharing" data-initialized="true"> <a href="#" class="share-icon icon-wechat">微信</a> <a href="#" class="share-icon icon-qq">QQ</a> <a href="#" class="share-icon icon-qzone">QQ空间</a> <a href="#" class="share-icon icon-weibo">微博</a> </div> </div> </div> </div> <div class="post-navigation box py-4 my-4"> <div class="row g-3"> <div class="col-md-6"> <div class="nav-item prev-post"> <div class="nav-label text-muted small mb-2"> <i class="rgicon rg-left me-1"></i>上一篇 </div> <h5 class="nav-title"> <a href="http://gxrfy.com/776a21fb.html" class="text-reset fw-bold truncate-line2" title="BGP接入VPS有哪些优势？_详细解析BGP接入VPS的实现方法与注意事项"> BGP接入VPS有哪些优势？_详细解析BGP接入VPS的实现方法与注意事项 </a> </h5> <div class="nav-meta small text-muted mt-2"> <i class="rgicon rg-clock me-1"></i>2025-11-07 </div> </div> </div> <div class="col-md-6"> <div class="nav-item next-post text-end"> <div class="nav-label text-muted small mb-2"> 下一篇<i class="rgicon rg-right ms-1"></i> </div> <h5 class="nav-title"> <a href="http://gxrfy.com/b370372e.html" class="text-reset fw-bold truncate-line2" title="BGP和VPS有什么区别？_全面解析两种网络技术的异同"> BGP和VPS有什么区别？_全面解析两种网络技术的异同 </a> </h5> <div class="nav-meta small text-muted mt-2"> <i class="rgicon rg-clock me-1"></i>2025-11-07 </div> </div> </div> </div> </div> <div class="related my-4 box py-4 pb-0 mb-0"> <div class="row"> <div class="h4 mb-3"><i class="icon-patch-plus"></i>相关文章</div> <div class="col-sm-4 col-lg-4"> <div class="card mb-4 overflow-hidden"> <div class="card-fold position-relative"> <a href="http://gxrfy.com/19f34786.html" class="d-block ratio ratio-3x2"><img class="card-img" src="http://static.gxrfy.com/uploads/thumb/20251107/1762453487587724033.png" alt="如何在低配VPS上建站？_低成本搭建个人网站的完整方案" title="如何在低配VPS上建站？_低成本搭建个人网站的完整方案"></a> </div> <div class="card-body px-0 pt-3"> <h4 class="card-title truncate-line2"> <a href="http://gxrfy.com/19f34786.html" class="text-reset fw-bold">如何在低配VPS上建站？_低成本搭建个人网站的完整方案</a> </h4> <ul class="data nav align-items-center small"> <li class="nav-item me-3"><i class="rgicon rg-clock me-1"></i></li> <li class="nav-item">阅读 23</li> </ul> </div> </div> </div> <div class="col-sm-4 col-lg-4"> <div class="card mb-4 overflow-hidden"> <div class="card-fold position-relative"> <a href="http://gxrfy.com/a90eb241.html" class="d-block ratio ratio-3x2"><img class="card-img" src="http://static.gxrfy.com/uploads/thumb/20251107/1762453462341389637.png" alt="余初网络VPS怎么用？_从购买到使用的完整指南" title="余初网络VPS怎么用？_从购买到使用的完整指南"></a> </div> <div class="card-body px-0 pt-3"> <h4 class="card-title truncate-line2"> <a href="http://gxrfy.com/a90eb241.html" class="text-reset fw-bold">余初网络VPS怎么用？_从购买到使用的完整指南</a> </h4> <ul class="data nav align-items-center small"> <li class="nav-item me-3"><i class="rgicon rg-clock me-1"></i>余初网络提供专业的VPS服务，...</li> <li class="nav-item">阅读 18</li> </ul> </div> </div> </div> <div class="col-sm-4 col-lg-4"> <div class="card mb-4 overflow-hidden"> <div class="card-fold position-relative"> <a href="http://gxrfy.com/dee2cc22.html" class="d-block ratio ratio-3x2"><img class="card-img" src="http://static.gxrfy.com/uploads/thumb/20251107/1762453462341389637.png" alt="低价VPS如何实现拨号上网？_从选购到配置的完整指南" title="低价VPS如何实现拨号上网？_从选购到配置的完整指南"></a> </div> <div class="card-body px-0 pt-3"> <h4 class="card-title truncate-line2"> <a href="http://gxrfy.com/dee2cc22.html" class="text-reset fw-bold">低价VPS如何实现拨号上网？_从选购到配置的完整指南</a> </h4> <ul class="data nav align-items-center small"> <li class="nav-item me-3"><i class="rgicon rg-clock me-1"></i>通过以上步骤，您可以成功在低价...</li> <li class="nav-item">阅读 20</li> </ul> </div> </div> </div> <div class="col-sm-4 col-lg-4"> <div class="card mb-4 overflow-hidden"> <div class="card-fold position-relative"> <a href="http://gxrfy.com/18dfbb8d.html" class="d-block ratio ratio-3x2"><img class="card-img" src="http://static.gxrfy.com/uploads/thumb/20251107/1762453462341389637.png" alt="住宅VPS怎么选择？_五大关键因素帮你挑选最佳住宅IP代理服务" title="住宅VPS怎么选择？_五大关键因素帮你挑选最佳住宅IP代理服务"></a> </div> <div class="card-body px-0 pt-3"> <h4 class="card-title truncate-line2"> <a href="http://gxrfy.com/18dfbb8d.html" class="text-reset fw-bold">住宅VPS怎么选择？_五大关键因素帮你挑选最佳住宅IP代理服务</a> </h4> <ul class="data nav align-items-center small"> <li class="nav-item me-3"><i class="rgicon rg-clock me-1"></i>在当今数字化时代，住宅VPS（...</li> <li class="nav-item">阅读 23</li> </ul> </div> </div> </div> <div class="col-sm-4 col-lg-4"> <div class="card mb-4 overflow-hidden"> <div class="card-fold position-relative"> <a href="http://gxrfy.com/68d7eece.html" class="d-block ratio ratio-3x2"><img class="card-img" src="http://static.gxrfy.com/uploads/thumb/20251106/1762430607728929031.png" alt="低ping VPS怎么选？_从线路到配置的完整选购指南" title="低ping VPS怎么选？_从线路到配置的完整选购指南"></a> </div> <div class="card-body px-0 pt-3"> <h4 class="card-title truncate-line2"> <a href="http://gxrfy.com/68d7eece.html" class="text-reset fw-bold">低ping VPS怎么选？_从线路到配置的完整选购指南</a> </h4> <ul class="data nav align-items-center small"> <li class="nav-item me-3"><i class="rgicon rg-clock me-1"></i>在网络应用日益普及的今天，低延...</li> <li class="nav-item">阅读 17</li> </ul> </div> </div> </div> <div class="col-sm-4 col-lg-4"> <div class="card mb-4 overflow-hidden"> <div class="card-fold position-relative"> <a href="http://gxrfy.com/82ccbd2e.html" class="d-block ratio ratio-3x2"><img class="card-img" src="http://static.gxrfy.com/uploads/thumb/20251106/1762430377578218488.png" alt="住宅IP VPS是什么？_全面解析住宅IP VPS的选择与使用指南" title="住宅IP VPS是什么？_全面解析住宅IP VPS的选择与使用指南"></a> </div> <div class="card-body px-0 pt-3"> <h4 class="card-title truncate-line2"> <a href="http://gxrfy.com/82ccbd2e.html" class="text-reset fw-bold">住宅IP VPS是什么？_全面解析住宅IP VPS的选择与使用指南</a> </h4> <ul class="data nav align-items-center small"> <li class="nav-item me-3"><i class="rgicon rg-clock me-1"></i>住宅IP VPS是一种使用真实...</li> <li class="nav-item">阅读 19</li> </ul> </div> </div> </div> </div> </div> <div class="post_comments mt-4 box py-4" id="comments"> <div id="comt-respond" class="commentpost"> <h4><b>发表评论</b><span><a rel="nofollow" id="cancel-reply" href="#comment" style="display:none;"><small>取消回复</small></a></span></h4> <form id="frmSumbit" target="_self" method="post" action="javascript:;"> <input type="hidden" name="inpId" id="inpId" value="139"> <input type="hidden" name="inpRevID" id="inpRevID" value="0"> <div class="comt-box"> <div class="form-group liuyan form-name"> <input type="text" id="inpName" class="text rounded-2" value="" name="inpName" tabindex="1" placeholder="用户名"> </div> <div class="form-group liuyan form-email"> <input type="text" id="inpEmail" class="text rounded-2" name="inpEmail" tabindex="2" placeholder="邮箱"> </div> <div class="form-group liuyan form-www"> <input type="text" id="inpHomePage" class="text rounded-2" name="inpHomePage" tabindex="3" placeholder="网址"> </div> </div> <div id="comment-tools"> <div class="tools_text"> <textarea placeholder="请发表你的评论..." name="txaArticle" id="txaArticle" class="rounded-2 text input-block-level comt-area" cols="50" rows="4" tabindex="5"></textarea> </div> </div> <div class="psumbit"> <input name="sumbit" type="submit" tabindex="6" value="发布" onclick="return zbp.comment.post()" class="button btn btn-primary"> </div> </form> </div> <div class="commentlist"> <div class="comment-tab border-bottom"> <div class="come-comt"> 评论列表 <span id="comment_count"></span> </div> </div> <label id="AjaxCommentBegin"></label> <div id="com_pagination" class="pagination"> </div> <label id="AjaxCommentEnd"></label> </div> </div> </main> <aside class="aside col-lg-3 mt-5 mt-lg-0"> <div class="row g-0"> <div id="new_art" class="sidebar ps-4 mb-4"> <h4 class="d-flex pb-3 align-items-center justify-content-between"> <span class="ms-1 me-auto">最新文章</span> </h4> <ul class="widget new_art"> <li class="new-art"> <div class="d-flex card-body"> <p class="title truncate-line1"><i class="pe-1 rgicon rg-o"></i><a href="http://gxrfy.com/2335a482.html" class="text-reset">佛山SEO收费一般多少钱？_企业主关心的SEO服务价格全解析</a></p> </div> </li> <li class="new-art"> <div class="d-flex card-body"> <p class="title truncate-line1"><i class="pe-1 rgicon rg-o"></i><a href="http://gxrfy.com/8ec411df.html" class="text-reset">佛山SEO搜索栏入口在哪里？_本地企业精准引流的关键步骤</a></p> </div> </li> <li class="new-art"> <div class="d-flex card-body"> <p class="title truncate-line1"><i class="pe-1 rgicon rg-o"></i><a href="http://gxrfy.com/727e0181.html" class="text-reset">佛山SEO电话多少钱？_本地SEO服务商联系方式与费用解析</a></p> </div> </li> <li class="new-art"> <div class="d-flex card-body"> <p class="title truncate-line1"><i class="pe-1 rgicon rg-o"></i><a href="http://gxrfy.com/3e37c2ee.html" class="text-reset">佛山SEO搜索栏引流如何实现？_揭秘本地企业精准获客的优化策略</a></p> </div> </li> <li class="new-art"> <div class="d-flex card-body"> <p class="title truncate-line1"><i class="pe-1 rgicon rg-o"></i><a href="http://gxrfy.com/14acccc9.html" class="text-reset">佛山SEO效果怎么样？_解析提升搜索排名的关键步骤与常见问题</a></p> </div> </li> </ul> </div> <div id="rand_art" class="sidebar ps-4 mb-4"> <h4 class="d-flex pb-3 align-items-center justify-content-between"> <span class="ms-1 me-auto">随机文章</span> <small class="refresh text-primary" onclick="refresh()"><i class="rgicon rg-cached me-1"></i>换一换</small> </h4> <ul class="widget rand_art"> <li class="card mb-3"> <div class="row g-3"> <div class="col-3"> <img class="rounded" src="http://static.gxrfy.com/uploads/thumb/20251106/1762430377578218488.png" alt="2025年龙陵县网站排名优化全攻略：本地企业如何通过SEO实现客户增长280%"> </div> <div class="col-9"> <h6><a href="http://gxrfy.com/2be4bfc0.html" class="stretched-link text-reset fw-bold">2025年龙陵县网站排名优化全攻略：本地企业如何通过SEO实现客户增长280%</a></h6> <div class="time small mt-1"><i class="rgicon rg-clock me-1"></i>2025-11-14 02:32:55</div> </div> </div> </li> <li class="card mb-3"> <div class="row g-3"> <div class="col-3"> <img class="rounded" src="http://static.gxrfy.com/uploads/thumb/20251107/1762453462341389637.png" alt="佛山SEO收费一般多少钱？_企业主关心的SEO服务价格全解析"> </div> <div class="col-9"> <h6><a href="http://gxrfy.com/2335a482.html" class="stretched-link text-reset fw-bold">佛山SEO收费一般多少钱？_企业主关心的SEO服务价格全解析</a></h6> <div class="time small mt-1"><i class="rgicon rg-clock me-1"></i>2025-11-12 15:17:52</div> </div> </div> </li> <li class="card mb-3"> <div class="row g-3"> <div class="col-3"> <img class="rounded" src="http://static.gxrfy.com/uploads/thumb/20251107/1762453462341389637.png" alt="佛山SEO搜索栏入口在哪里？_本地企业精准引流的关键步骤"> </div> <div class="col-9"> <h6><a href="http://gxrfy.com/8ec411df.html" class="stretched-link text-reset fw-bold">佛山SEO搜索栏入口在哪里？_本地企业精准引流的关键步骤</a></h6> <div class="time small mt-1"><i class="rgicon rg-clock me-1"></i>2025-11-12 15:17:52</div> </div> </div> </li> <li class="card mb-3"> <div class="row g-3"> <div class="col-3"> <img class="rounded" src="http://static.gxrfy.com/uploads/thumb/20251106/1762430377578218488.png" alt="佛山SEO电话多少钱？_本地SEO服务商联系方式与费用解析"> </div> <div class="col-9"> <h6><a href="http://gxrfy.com/727e0181.html" class="stretched-link text-reset fw-bold">佛山SEO电话多少钱？_本地SEO服务商联系方式与费用解析</a></h6> <div class="time small mt-1"><i class="rgicon rg-clock me-1"></i>2025-11-12 15:17:42</div> </div> </div> </li> <li class="card mb-3"> <div class="row g-3"> <div class="col-3"> <img class="rounded" src="http://static.gxrfy.com/uploads/thumb/20251106/1762430607728929031.png" alt="佛山SEO服务商超联SEO如何助力企业提升网络曝光？_解析服务内容与市场优势"> </div> <div class="col-9"> <h6><a href="http://gxrfy.com/e1f5ae9e.html" class="stretched-link text-reset fw-bold">佛山SEO服务商超联SEO如何助力企业提升网络曝光？_解析服务内容与市场优势</a></h6> <div class="time small mt-1"><i class="rgicon rg-clock me-1"></i>2025-11-12 15:17:42</div> </div> </div> </li> </ul> </div></div> </aside> </div> </div> </section> <button type="button" id="backtotop" class="position-fixed text-center border-0 p-0"> <i class="rgicon rg-up"></i> </button> <footer class="footer"> <div class="container flinks"> </div> <div class="container"> <div class="description">人防测评专业SEO优化|服务器测评|网站建设服务商，提供搜索引擎排名优化、云主机性能评测、企业网站定制开发。10年经验，值得信赖！</div> <div class="copyright"> © <a href="http://gxrfy.com/sitemap.xml">xml地图</a>|<a href="http://gxrfy.com/sitemap.html">html地图</a> seo搜索优化 - 服务器测评 - 网站建设版权所有 . <a href="https://beian.miit.gov.cn/#/Integrated/index" target="_blank" rel="nofollow"><u> </u></a> </div> </div> </footer> <script src="http://gxrfy.com/static/js/bootstrap.bundle.min.js"></script> <script src="http://gxrfy.com/static/js/theia-sticky-sidebar.min.js"></script> <script> // Search // 获取元素 const searchToggle = document.getElementById('searchToggle'); const searchOverlay = document.getElementById('searchOverlay'); // 打开搜索框 searchToggle.addEventListener('click', () => { searchOverlay.classList.add('active'); }); // 点击空白处关闭搜索框 searchOverlay.addEventListener('click', (event) => { // 检查点击的位置是否在搜索框内容之外 if (event.target === searchOverlay) { searchOverlay.classList.remove('active'); } }); document.addEventListener('DOMContentLoaded', () => { const dropdownToggles = document.querySelectorAll('.dropdown-toggle'); const dropdownMenus = document.querySelectorAll('.dropdown-menu'); // 为每个下拉按钮添加点击事件 dropdownToggles.forEach((toggle, index) => { toggle.addEventListener('click', (event) => { // 阻止默认行为 event.preventDefault(); // 切换对应的下拉菜单 const dropdownMenu = dropdownMenus[index]; dropdownMenu.classList.toggle('show'); }); }); // 点击文档其他地方关闭下拉菜单 document.addEventListener('click', (event) => { dropdownMenus.forEach((menu) => { if (!menu.contains(event.target)) { menu.classList.remove('show'); } }); }); }); </script> </body> </html>