<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[crazy_rays的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/crazy_rays</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; crazy_rays]]></copyright><item><title><![CDATA[CPP-L2备课记录]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/153323262</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/153323262</guid><author>crazy_rays</author><pubDate>Wed, 15 Oct 2025 21:57:21 +0800</pubDate><description><![CDATA[本文摘要： 课程内容聚焦计算机基础与编程概念，通过生活化类比讲解核心知识点。第一部分介绍操作系统的作用与分类（Windows/Unix-like），以&quot;小管家&quot;比喻说明其管理功能。第二部分用快递员工作类比变量作用域与生命周期，通过代码示例展示变量在大括号作用域内外的可用性差异。第三部分以服装生产流程比喻函数调用机制，阐释库函数与参数传递的关系。最后对比形参与实参的区别，通过洗衣函数示例（指针传递与值传递）演示参数传递方式对原变量的影响。课程采用生活场景与编程概念相结合的方式，帮助学习者理]]></description><category></category></item><item><title><![CDATA[CPP-L1备课记录]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/153208208</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/153208208</guid><author>crazy_rays</author><pubDate>Tue, 14 Oct 2025 16:06:18 +0800</pubDate><description><![CDATA[教孩子CPP]]></description><category></category></item><item><title><![CDATA[Tengine 3.1.0 安装与 WAF 配置教程 (基于 Nginx 升级)]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/148735185</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/148735185</guid><author>crazy_rays</author><pubDate>Wed, 18 Jun 2025 11:11:59 +0800</pubDate><description><![CDATA[这个教程详细记录了从 Nginx 升级到 Tengine 3.1.0 并配置 ModSecurity WAF 的全过程，包括 Core Rule Set 4.15.0 的配置和使用。]]></description><category></category></item><item><title><![CDATA[ubuntu24.04.2安装docker自动化脚本]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/148629991</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/148629991</guid><author>crazy_rays</author><pubDate>Fri, 13 Jun 2025 13:20:47 +0800</pubDate><description><![CDATA[本文提供了在Ubuntu 24.04.2上安装Docker的自动化脚本。脚本包含以下主要步骤：1) 检查root权限；2) 更新软件包索引；3) 安装必要依赖；4) 添加Docker官方GPG密钥；5) 设置Docker稳定版仓库；6) 安装Docker引擎及相关组件；7) 验证安装结果；8) 可选地将当前用户加入docker组。该脚本简化了Docker的安装过程，确保用户快速完成部署，并提供了安装后的验证步骤。执行后，用户将获得最新版本的Docker引擎及其配套工具，为容器化应用开发做好准备。]]></description><category></category></item><item><title><![CDATA[NGINX常用编译参数]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/144693861</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/144693861</guid><author>crazy_rays</author><pubDate>Tue, 24 Dec 2024 14:38:47 +0800</pubDate><description><![CDATA[【代码】NGINX常用编译参数。]]></description><category></category></item><item><title><![CDATA[USBasp给arduino nano烧写bootloader]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/144176250</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/144176250</guid><author>crazy_rays</author><pubDate>Sun, 01 Dec 2024 22:31:18 +0800</pubDate><description><![CDATA[参考1：Arduino nano的bootloader文件烧录参考2：基于ATmega 328p的ARDUINO UNO bootloader 烧写（ATmega32U4也有补充）]]></description><category></category></item><item><title><![CDATA[Netty SSL双向验证]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/139287178</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/139287178</guid><author>crazy_rays</author><pubDate>Wed, 29 May 2024 10:16:12 +0800</pubDate><description><![CDATA[server端：ca.crt、server.crt、pkcs8_server.key。client端：ca.crt、client.crt、pkcs8_client.key。]]></description><category></category></item><item><title><![CDATA[frida基础命令]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/139076422</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/139076422</guid><author>crazy_rays</author><pubDate>Mon, 20 May 2024 22:24:49 +0800</pubDate><description><![CDATA[frida基础命令。]]></description><category></category></item><item><title><![CDATA[docker安装【zookeeper】&【kafka】&【provectuslabs/kafka-ui】记录]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/138170892</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/138170892</guid><author>crazy_rays</author><pubDate>Thu, 25 Apr 2024 10:54:37 +0800</pubDate><description><![CDATA[端口映射和kafka集群服务器地址及端口。]]></description><category></category></item><item><title><![CDATA[elasticsearch-8.1.0安装记录]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/138117292</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/138117292</guid><author>crazy_rays</author><pubDate>Tue, 23 Apr 2024 11:23:23 +0800</pubDate><description><![CDATA[CTRL+C停止node1的es服务，使用-d参数启动后台服务，集群子节点在。节点配置方法一样，需要修改。后，使用相同命令加入集群。]]></description><category></category></item><item><title><![CDATA[flink安装记录-yarn模式运行]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/138070607</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/138070607</guid><author>crazy_rays</author><pubDate>Mon, 22 Apr 2024 12:26:25 +0800</pubDate><description><![CDATA[flink-yarn hadoop]]></description><category></category></item><item><title><![CDATA[hadoop安装记录]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/138058282</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/138058282</guid><author>crazy_rays</author><pubDate>Mon, 22 Apr 2024 09:43:32 +0800</pubDate><description><![CDATA[【代码】hadoop安装记录。]]></description><category></category></item><item><title><![CDATA[k8s安装记录]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/137877002</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/137877002</guid><author>crazy_rays</author><pubDate>Fri, 19 Apr 2024 15:25:34 +0800</pubDate><description><![CDATA[k8s单集群快速部署]]></description><category></category></item><item><title><![CDATA[二层隧道通信的一些协议]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/132694592</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/132694592</guid><author>crazy_rays</author><pubDate>Tue, 05 Sep 2023 16:21:18 +0800</pubDate><description><![CDATA[二层隧道通信协议]]></description><category></category></item><item><title><![CDATA[C programming: sniffer with winpcap]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/132628209</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/132628209</guid><author>crazy_rays</author><pubDate>Fri, 01 Sep 2023 17:27:57 +0800</pubDate><description><![CDATA[【代码】C programming: sniffer use winpcap。]]></description><category></category></item><item><title><![CDATA[C++ programming: Linux server socket example]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/132619829</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/132619829</guid><author>crazy_rays</author><pubDate>Fri, 01 Sep 2023 11:03:27 +0800</pubDate><description><![CDATA[【代码】C++ programming: Linux server socket example。]]></description><category></category></item><item><title><![CDATA[Ethernet Type Codes]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/132604294</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/132604294</guid><author>crazy_rays</author><pubDate>Thu, 31 Aug 2023 15:33:38 +0800</pubDate><description><![CDATA[【代码】Ethernet Type Codes。]]></description><category></category></item><item><title><![CDATA[【stable diffusion 老照片修复---张自忠将军】]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/130198677</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/130198677</guid><author>crazy_rays</author><pubDate>Mon, 17 Apr 2023 14:09:35 +0800</pubDate><description><![CDATA[使用stable diffusion修复老照片并为其上色]]></description><category></category></item><item><title><![CDATA[【项目经济评价相关公式】]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/129164727</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/129164727</guid><author>crazy_rays</author><pubDate>Wed, 22 Feb 2023 16:08:19 +0800</pubDate><description><![CDATA[净利润 投资回报率 现值 净现值 内部收益率 回收期 净现值率]]></description><category></category></item><item><title><![CDATA[【COCOMO基本模型计算】]]></title><link>https://blog.youkuaiyun.com/crazy_rays/article/details/129147741</link><guid>https://blog.youkuaiyun.com/crazy_rays/article/details/129147741</guid><author>crazy_rays</author><pubDate>Tue, 21 Feb 2023 18:34:35 +0800</pubDate><description><![CDATA[【代码】【COCOMO基本模型计算】]]></description><category></category></item></channel></rss>