<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[slb190623的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/slb190623</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; slb190623]]></copyright><item><title><![CDATA[mysql 8.4版本如何设置主从同步库]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/166140471</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/166140471</guid><author>slb190623</author><pubDate>Wed, 23 Sep 2026 20:50:26 +0800</pubDate><description><![CDATA[MySQL 8.4主从同步配置：在主库（db01）创建同步用户并开启binlog，从库（db02）配置server-id、read_only、binlog_format等参数，导入主库全量数据后，通过CHANGE REPLICATION SOURCE TO指定主库地址、用户及binlog位置，执行START REPLICA启动同步。通过SHOW REPLICA STATUS验证状态，确保Replica_IO_Running和Replica_SQL_Running均为Yes，Seconds_Behind_So]]></description><category></category></item><item><title><![CDATA[Centos7安装mysql5.7详细流程]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/164431020</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/164431020</guid><author>slb190623</author><pubDate>Sun, 06 Sep 2026 22:51:46 +0800</pubDate><description><![CDATA[<think>我们根据要求生成摘要，≤150字。总结Centos7安装mysql5.7的流程，包括下载、解压、配置、初始化、启动、授权、自启动等关键步骤。</think>本文详细介绍了CentOS 7安装MySQL 5.7的完整流程：下载解压至/usr/local/mysql，创建用户组及数据目录，配置my.cnf，初始化数据库获取临时密码，启动服务并修改密码、授权远程连接，最后设置开机自启并验证。步骤清晰，适合初学者参考。]]></description><category></category></item><item><title><![CDATA[linux如何快速初始话]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/164187532</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/164187532</guid><author>slb190623</author><pubDate>Sun, 30 Aug 2026 15:34:53 +0800</pubDate><description><![CDATA[背景介绍：初始安装的linux很多基础功能、联网以及下载源都没配置导致使用不方便，此文章目标是给刚安装的linux做初始化。]]></description><category></category></item><item><title><![CDATA[mongo数据库基础语法学习]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/160533316</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/160533316</guid><author>slb190623</author><pubDate>Sun, 26 Apr 2026 21:06:36 +0800</pubDate><description><![CDATA[本文介绍了MongoDB数据库的基础语法，以学生成绩管理系统为例，详细讲解了CRUD操作（增删改查）和聚合查询。主要内容包括：插入文档（insertOne/insertMany）、条件查询（find）、更新数据（updateOne/updateMany）、删除数据（deleteOne/deleteMany）等基本操作；同时介绍了高级查询技巧如内嵌文档查询、聚合管道（$group、$match、$project等）、索引创建与优化等。通过具体示例展示了如何对学生数据进行统计分析和性能优化，为MongoDB初学]]></description><category></category></item><item><title><![CDATA[mongodb安装步骤详解]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/160522774</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/160522774</guid><author>slb190623</author><pubDate>Sun, 26 Apr 2026 12:50:28 +0800</pubDate><description><![CDATA[本文介绍了在CentOS 7虚拟机上安装MongoDB数据库的完整过程。主要内容包括：1）CentOS 7虚拟机的安装和网络配置；2）YUM源更换为阿里云源；3）下载并解压MongoDB 7.0.32安装包；4）创建必要目录和配置文件；5）设置环境变量；6）启动MongoDB服务；7）创建管理员账户并启用认证。文章提供了详细的命令和配置说明，适合初学者在CentOS 7环境下部署MongoDB数据库用于学习。]]></description><category></category></item><item><title><![CDATA[python小项目：给复制出来的段落前添加星号]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/144896296</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/144896296</guid><author>slb190623</author><pubDate>Thu, 02 Jan 2025 22:38:36 +0800</pubDate><description><![CDATA[python小项目：给复制出来的段落前添加星号]]></description><category></category></item><item><title><![CDATA[python小项目：使用多剪贴板自动回复消息]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/144859455</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/144859455</guid><author>slb190623</author><pubDate>Tue, 31 Dec 2024 23:52:31 +0800</pubDate><description><![CDATA[python小项目：使用多剪贴板自动回复消息]]></description><category></category></item><item><title><![CDATA[Spark案例实践——广告点击实时分析]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/143315093</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/143315093</guid><author>slb190623</author><pubDate>Sat, 02 Nov 2024 22:50:09 +0800</pubDate><description><![CDATA[Spark案例实践——广告点击实时分析]]></description><category></category></item><item><title><![CDATA[Spark入门到实践]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/143261252</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/143261252</guid><author>slb190623</author><pubDate>Mon, 28 Oct 2024 22:11:18 +0800</pubDate><description><![CDATA[Spark入门到实践]]></description><category></category></item><item><title><![CDATA[Davinci 大数据可视化分析]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/142317781</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/142317781</guid><author>slb190623</author><pubDate>Tue, 17 Sep 2024 21:48:31 +0800</pubDate><description><![CDATA[Davinci 安装部署]]></description><category></category></item><item><title><![CDATA[Kafka 分布式消息系统详细介绍]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/142001231</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/142001231</guid><author>slb190623</author><pubDate>Sat, 07 Sep 2024 22:10:19 +0800</pubDate><description><![CDATA[Kafka 分布式消息系统详细介绍]]></description><category></category></item><item><title><![CDATA[Flume 日志采集系统]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/141942856</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/141942856</guid><author>slb190623</author><pubDate>Thu, 05 Sep 2024 23:55:18 +0800</pubDate><description><![CDATA[Flume 日志采集系统介绍]]></description><category></category></item><item><title><![CDATA[Sqoop 数据迁移]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/141873599</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/141873599</guid><author>slb190623</author><pubDate>Thu, 05 Sep 2024 00:26:38 +0800</pubDate><description><![CDATA[Sqoop 数据迁移]]></description><category></category></item><item><title><![CDATA[HBase 部署及shell操作]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/141784631</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/141784631</guid><author>slb190623</author><pubDate>Sun, 01 Sep 2024 19:51:15 +0800</pubDate><description><![CDATA[HBase 部署及shell操作]]></description><category></category></item><item><title><![CDATA[Hive 案例分析（B站用户行为大数据分析）]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/141780929</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/141780929</guid><author>slb190623</author><pubDate>Sun, 01 Sep 2024 11:50:54 +0800</pubDate><description><![CDATA[Hive 案例分析（B站用户行为大数据分析）]]></description><category></category></item><item><title><![CDATA[HIVE 数据仓库工具之第二部分（数据库相关操作）]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/141639310</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/141639310</guid><author>slb190623</author><pubDate>Fri, 30 Aug 2024 23:40:52 +0800</pubDate><description><![CDATA[HIVE 数据仓库工具之第二部分（数据库相关操作）]]></description><category></category></item><item><title><![CDATA[HIVE 数据仓库工具之第一部分（讲解&部署）]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/141536793</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/141536793</guid><author>slb190623</author><pubDate>Tue, 27 Aug 2024 23:41:00 +0800</pubDate><description><![CDATA[HIVE 数据仓库工具之第一部分（讲解&部署）]]></description><category></category></item><item><title><![CDATA[Hadoop集群运维管理]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/141527776</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/141527776</guid><author>slb190623</author><pubDate>Sun, 25 Aug 2024 22:41:12 +0800</pubDate><description><![CDATA[Hadoop集群运维管理相关]]></description><category></category></item><item><title><![CDATA[Hadoop 分布式集群搭建]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/141502753</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/141502753</guid><author>slb190623</author><pubDate>Sun, 25 Aug 2024 12:13:51 +0800</pubDate><description><![CDATA[Hadoop 分布式集群搭建]]></description><category></category></item><item><title><![CDATA[Zookeeper shell 的操作]]></title><link>https://blog.youkuaiyun.com/slb190623/article/details/141500507</link><guid>https://blog.youkuaiyun.com/slb190623/article/details/141500507</guid><author>slb190623</author><pubDate>Sat, 24 Aug 2024 15:58:55 +0800</pubDate><description><![CDATA[Zookeeper 常用的shell 操作]]></description><category></category></item></channel></rss>