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GMT</pubDate></item><item><title><![CDATA[久违的互联网暖流，与糟糕的中国邮政]]></title><link>https://blog.yuzne.com/archives/1765896931622</link><description><![CDATA[<img src="https://blog.yuzne.com/plugins/feed/assets/telemetry.gif?title=%E4%B9%85%E8%BF%9D%E7%9A%84%E4%BA%92%E8%81%94%E7%BD%91%E6%9A%96%E6%B5%81%EF%BC%8C%E4%B8%8E%E7%B3%9F%E7%B3%95%E7%9A%84%E4%B8%AD%E5%9B%BD%E9%82%AE%E6%94%BF&amp;url=/archives/1765896931622" width="1" height="1" alt="" style="opacity:0;">本文记录了作者参与博客明信片活动的经历及对中国邮政服务的不满。]]></description><guid isPermaLink="false">/archives/1765896931622</guid><dc:creator>李开开</dc:creator><enclosure url="https://blog.yuzne.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Farticlecover-life.png&amp;size=m" type="image/jpeg" length="870264"/><category>🤔思考</category><category>🤝分享</category><category>🌱生活</category><pubDate>Tue, 16 Dec 2025 14:57:01 GMT</pubDate></item><item><title><![CDATA[摸鱼日记：一次常规的小变更，意外踩到了历史粘痰]]></title><link>https://blog.yuzne.com/archives/1763133173292</link><description><![CDATA[<img src="https://blog.yuzne.com/plugins/feed/assets/telemetry.gif?title=%E6%91%B8%E9%B1%BC%E6%97%A5%E8%AE%B0%EF%BC%9A%E4%B8%80%E6%AC%A1%E5%B8%B8%E8%A7%84%E7%9A%84%E5%B0%8F%E5%8F%98%E6%9B%B4%EF%BC%8C%E6%84%8F%E5%A4%96%E8%B8%A9%E5%88%B0%E4%BA%86%E5%8E%86%E5%8F%B2%E7%B2%98%E7%97%B0&amp;url=/archives/1763133173292" width="1" height="1" alt="" style="opacity:0;">客户要求更改HTTP为HTTPS，排查并解决ES网络问题。]]></description><guid isPermaLink="false">/archives/1763133173292</guid><dc:creator>李开开</dc:creator><enclosure url="https://blog.yuzne.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Farticlecover-thought.png&amp;size=m" type="image/jpeg" length="267866"/><category>🤔思考</category><category>🤝分享</category><category>💻技术</category><pubDate>Fri, 14 Nov 2025 15:14:00 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style="opacity:0;">手动编辑Kubernetes ConfigMap时，行尾空格导致乱码，可通过Vim搜索删除空格解决。]]></description><guid isPermaLink="false">/archives/1758718091711</guid><dc:creator>李开开</dc:creator><enclosure url="https://blog.yuzne.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Farticlecover-share.png&amp;size=m" type="image/jpeg" length="254914"/><category>📘教程</category><category>🤝分享</category><category>💻技术</category><pubDate>Wed, 24 Sep 2025 12:53:16 GMT</pubDate></item><item><title><![CDATA[赴杭、记一次阿里现场故障处理的出差]]></title><link>https://blog.yuzne.com/archives/1758591039760</link><description><![CDATA[<img src="https://blog.yuzne.com/plugins/feed/assets/telemetry.gif?title=%E8%B5%B4%E6%9D%AD%E3%80%81%E8%AE%B0%E4%B8%80%E6%AC%A1%E9%98%BF%E9%87%8C%E7%8E%B0%E5%9C%BA%E6%95%85%E9%9A%9C%E5%A4%84%E7%90%86%E7%9A%84%E5%87%BA%E5%B7%AE&amp;url=/archives/1758591039760" width="1" height="1" alt="" style="opacity:0;">博主记录了为阿里处理私有化部署故障的经历与感想。]]></description><guid 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style="opacity:0;">本文介绍了Dockerfile优化工具hadolint，旨在帮助用户提升构建Docker镜像的效率、减少镜像体积并增强安全性。hadolint通过解析Dockerfile为抽象语法树（AST），根据内置规则检查每条指令与参数，特别利用Shellcheck来审查RUN指令中的Bash代码，并提出具体改进建议。文章详细说明了hadolint的三种使用方法：在线检查、二进制安装后本地运行以及通过Docker容器执行。此外，还列举了hadolint支持的各种命令行选项，包括配置文件路径设置、忽略特定规则等功能，以满足不同场景下的需求。通过遵循这些指南，开发者可以更有效地编写符合最佳实践标准的Dockerfile。]]></description><guid isPermaLink="false">/archives/1758591031760</guid><dc:creator>李开开</dc:creator><enclosure url="https://blog.yuzne.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Farticlecover-column.png&amp;size=m" type="image/jpeg" length="151493"/><category>💻技术</category><category>📂专栏</category><pubDate>Sat, 6 Sep 2025 14:58:25 GMT</pubDate></item><item><title><![CDATA[Supervisor 实现单容器运行多服务进程]]></title><link>https://blog.yuzne.com/archives/1758591022761</link><description><![CDATA[<img src="https://blog.yuzne.com/plugins/feed/assets/telemetry.gif?title=Supervisor%20%E5%AE%9E%E7%8E%B0%E5%8D%95%E5%AE%B9%E5%99%A8%E8%BF%90%E8%A1%8C%E5%A4%9A%E6%9C%8D%E5%8A%A1%E8%BF%9B%E7%A8%8B&amp;url=/archives/1758591022761" width="1" height="1" alt="" style="opacity:0;">本文介绍了如何使用Supervisor工具在单个容器中同时运行php-fpm和nginx服务，并通过cron服务管理计划任务。Supervisor是一个基于Python开发的进程管理工具，采用C/S架构，可以监控、控制Linux上的多个进程，确保其高可用性。它能自动重启异常退出的进程、记录日志、灵活配置以及集中管理多个进程。文章详细展示了以php官方镜像为基础构建Docker镜像的过程，包括安装Supervisor、nginx及cron服务，以及自定义Supervisor配置文件supervisord.conf的方法。最后，还列举了常用的supervisorctl命令，如查看状态、启动/停止/重启进程等，帮助用户更高效地管理和维护系统中的进程。]]></description><guid isPermaLink="false">/archives/1758591022761</guid><dc:creator>李开开</dc:creator><enclosure url="https://blog.yuzne.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Farticlecover-column.png&amp;size=m" type="image/jpeg" length="151493"/><category>💻技术</category><category>📂专栏</category><pubDate>Sat, 6 Sep 2025 14:51:20 GMT</pubDate></item><item><title><![CDATA[命令提示符修改成舒服的颜色]]></title><link>https://blog.yuzne.com/archives/1758590019818</link><description><![CDATA[<img src="https://blog.yuzne.com/plugins/feed/assets/telemetry.gif?title=%E5%91%BD%E4%BB%A4%E6%8F%90%E7%A4%BA%E7%AC%A6%E4%BF%AE%E6%94%B9%E6%88%90%E8%88%92%E6%9C%8D%E7%9A%84%E9%A2%9C%E8%89%B2&amp;url=/archives/1758590019818" width="1" height="1" alt="" style="opacity:0;">本文介绍了如何通过修改`.bashrc`文件中的PS1变量来自定义命令提示符的颜色，以达到更舒适的视觉效果。首先需要使用`vim ~/.bashrc`命令打开配置文件，并在其中设置PS1变量，加入颜色代码来改变用户名、主机名以及路径等部分的文字颜色。文中提供了几种不同的颜色组合示例，包括将用户名设为黄色、主机名为绿色、路径为默认色等。完成修改后，运行`source ~/.bashrc`使更改生效。文章还展示了最终的显示效果截图，帮助用户更好地理解调整后的外观。]]></description><guid isPermaLink="false">/archives/1758590019818</guid><dc:creator>李开开</dc:creator><enclosure url="https://blog.yuzne.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Farticlecover-share.png&amp;size=m" type="image/jpeg" length="254914"/><category>🤝分享</category><pubDate>Wed, 27 Aug 2025 12:38:08 GMT</pubDate></item><item><title><![CDATA[两个超强的Linux帮助命令]]></title><link>https://blog.yuzne.com/archives/1758590004819</link><description><![CDATA[<img src="https://blog.yuzne.com/plugins/feed/assets/telemetry.gif?title=%E4%B8%A4%E4%B8%AA%E8%B6%85%E5%BC%BA%E7%9A%84Linux%E5%B8%AE%E5%8A%A9%E5%91%BD%E4%BB%A4&amp;url=/archives/1758590004819" width="1" height="1" alt="" style="opacity:0;">本文介绍了两个强大的Linux帮助命令：cheat和tldr。对于cheat，在CentOS 7.6或Ubuntu 20.04上，首先需要安装Python、pip、git等基础工具，然后通过pip安装cheat，并设置环境变量以启用语法高亮等功能。使用时只需输入`cheat {命令}`即可查看该命令的用法。而tldr在CentOS上的安装步骤包括安装npm、nodejs-legacy以及n模块来更新Node.js版本，最后通过npm全局安装tldr。同样地，在Ubuntu 20.04上也需要先安装Python相关环境，再通过pip安装tldr。使用方法与cheat类似，即`tldr {命令}`可快速获取命令简介及常用示例。这两个工具都能有效提高用户对Linux命令的理解和运用效率。]]></description><guid isPermaLink="false">/archives/1758590004819</guid><dc:creator>李开开</dc:creator><enclosure url="https://blog.yuzne.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Farticlecover-share.png&amp;size=m" type="image/jpeg" length="254914"/><category>🤝分享</category><pubDate>Wed, 27 Aug 2025 12:38:07 GMT</pubDate></item><item><title><![CDATA[时间同步服务-Chrony]]></title><link>https://blog.yuzne.com/archives/1758589968822</link><description><![CDATA[<img src="https://blog.yuzne.com/plugins/feed/assets/telemetry.gif?title=%E6%97%B6%E9%97%B4%E5%90%8C%E6%AD%A5%E6%9C%8D%E5%8A%A1-Chrony&amp;url=/archives/1758589968822" width="1" height="1" alt="" style="opacity:0;">本文介绍了使用Chrony进行时间同步的配置方法。对于服务端，首先通过`yum install chrony -y`安装Chrony，然后编辑主配置文件`/etc/chrony.conf`以允许特定内网段（如172.16.1.0/24）的时间同步，并可通过修改外部服务器为国内时间源（如ntp.aliyun.com）和启用断网后继续同步来优化。服务启动与重载通过`systemctl start/reload chronyd`完成。客户端方面，既可以通过安装`ntpdate`命令手动或定时执行时间校准，也可以选择安装Chrony并指向服务端IP地址（例如172.16.1.62），之后重启服务并使用`chronyc sources`检查状态。]]></description><guid isPermaLink="false">/archives/1758589968822</guid><dc:creator>李开开</dc:creator><enclosure url="https://blog.yuzne.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Farticlecover-share.png&amp;size=m" type="image/jpeg" length="254914"/><category>💻技术</category><pubDate>Wed, 27 Aug 2025 12:38:04 GMT</pubDate></item></channel></rss>