<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Dream-Start的博客]]></title><description><![CDATA[小时候的梦想还是要坚持]]></description><link>https://blog.youkuaiyun.com/jyf128809</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; jyf128809]]></copyright><item><title><![CDATA[Linux系统安装kafka_2.12-2.4.0]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/163731763</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/163731763</guid><author>jyf128809</author><pubDate>Thu, 13 Aug 2026 18:12:46 +0800</pubDate><description><![CDATA[kafka内置了zookeeper。]]></description><category></category></item><item><title><![CDATA[CentOS7.9 离线安装 RabbitMQ 完整部署指南]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/162343694</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/162343694</guid><author>jyf128809</author><pubDate>Sat, 27 Jun 2026 10:15:38 +0800</pubDate><description><![CDATA[安装顺序：先装系统依赖RPM → 源码编译安装Erlang → 解压部署RabbitMQ。执行完没有 error 报错即可，必须确保。输出版本信息即代表依赖安装正常。代表 Erlang 安装成功。]]></description><category></category></item><item><title><![CDATA[Linux系统使用阿里yum]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/162346745</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/162346745</guid><author>jyf128809</author><pubDate>Fri, 26 Jun 2026 17:42:14 +0800</pubDate><description><![CDATA[CentOS 7 官方已经停止维护，域名解析失效，默认官方源无法访问，需要先替换为，才能正常用yum下载依赖包。]]></description><category></category></item><item><title><![CDATA[Linux超时自动退出登录]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/161708943</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/161708943</guid><author>jyf128809</author><pubDate>Fri, 05 Jun 2026 10:03:47 +0800</pubDate><description><![CDATA[原因：Bash 环境变量 TMOUT 配置了空闲超时，无输入自动踢出终端（单位：秒）]]></description><category></category></item><item><title><![CDATA[让yum把XXX及其依赖全部下载到你指定的目录不安装只下载]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/161410983</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/161410983</guid><author>jyf128809</author><pubDate>Tue, 26 May 2026 09:15:40 +0800</pubDate><description><![CDATA[【代码】让yum把XXX及其依赖全部下载到你指定的目录不安装只下载。]]></description><category></category></item><item><title><![CDATA[postman设置cookies方便使用]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/161212908</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/161212908</guid><author>jyf128809</author><pubDate>Tue, 19 May 2026 10:11:37 +0800</pubDate><description><![CDATA[在进行某个项目接口调试的时候，往往需要先登录，登录获取token或者cookies之后，在后续的接口中需要带入使用。调试的时候，如果在后续的所有接口的headers中都写入一个变量的话，登录失效之后，需要改动所有的值，很不人性化。所以，我们要将值存到变量中使用。]]></description><category></category></item><item><title><![CDATA[Linux系统MySQL的管理方式和启动方式]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/161039270</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/161039270</guid><author>jyf128809</author><pubDate>Wed, 13 May 2026 09:57:36 +0800</pubDate><description><![CDATA[Linux系统中对于mysql的启动有两种方式，原因是安装方式的不同。chkconfig管理服务。用旧的 SysV 脚本安装的systemctl命令管理。systemd 原生服务安装。]]></description><category></category></item><item><title><![CDATA[Excel表格点击单元格显示图片]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/159926759</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/159926759</guid><author>jyf128809</author><pubDate>Tue, 07 Apr 2026 17:04:34 +0800</pubDate><description><![CDATA[【代码】Excel表格点击单元格显示图片。]]></description><category></category></item><item><title><![CDATA[Linux查看能否访问地址的方法汇总]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/159472857</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/159472857</guid><author>jyf128809</author><pubDate>Wed, 25 Mar 2026 18:19:42 +0800</pubDate><description><![CDATA[【代码】Linux查看能否访问地址的方法汇总。]]></description><category></category></item><item><title><![CDATA[通知机器人设置]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/159463775</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/159463775</guid><author>jyf128809</author><pubDate>Wed, 25 Mar 2026 11:11:55 +0800</pubDate><description><![CDATA[新建内部群之后，会自动加入“AI小钉”，点击更多，添加之后复制地址。新建内部群聊之后，点击更多，添加复制地址。]]></description><category></category></item><item><title><![CDATA[MySQL表创建分区]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/157732048</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/157732048</guid><author>jyf128809</author><pubDate>Wed, 04 Feb 2026 16:17:02 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[如何给一个多实例类中的方法加全局锁控制当前只能有一人在操作]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/157466682</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/157466682</guid><author>jyf128809</author><pubDate>Wed, 28 Jan 2026 11:04:26 +0800</pubDate><description><![CDATA[为了控制某一个方法在未执行完之前不要重复点击，所有人都进行排队。给方法加synchronized关键字只能保证单例模式的业务场景。是实例方法同步，锁的是 this（当前对象实例）。如果是单例模式，没问题；如果是多实例，每个实例有自己的锁。可以使用上面的方法实现多个方法的互斥操作。]]></description><category></category></item><item><title><![CDATA[python虚拟开发环境管理工具conda的使用]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/155518626</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/155518626</guid><author>jyf128809</author><pubDate>Wed, 03 Dec 2025 10:18:46 +0800</pubDate><description><![CDATA[Conda是一个开源包、依赖和环境管理器，核心工具。由Anaconda公司开发，允许用户创建独立的、可重复的环境，对于管理不同项目所需的依赖关系非常有用。不仅支持python也支持非python语言的项目和环境管理。能创建相互隔离的虚拟环境Miniconda是一个轻量级发行版，包含conda+Python+少量基础包，约400MBAnaconda是基于Miniconda预装了海量包的完整发行版，开箱即用约3G。]]></description><category></category></item><item><title><![CDATA[积木报表升级到2.1.5同时添加BI看板功能]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/154119131</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/154119131</guid><author>jyf128809</author><pubDate>Thu, 30 Oct 2025 11:12:54 +0800</pubDate><description><![CDATA[【代码】积木报表升级到2.1.5同时添加BI看板功能。]]></description><category></category></item><item><title><![CDATA[定时启动Redis释放内存]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/152804767</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/152804767</guid><author>jyf128809</author><pubDate>Thu, 09 Oct 2025 16:13:01 +0800</pubDate><description><![CDATA[(date。]]></description><category></category></item><item><title><![CDATA[使用Canal进行MySQL数据库的主从同步]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/151989988</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/151989988</guid><author>jyf128809</author><pubDate>Tue, 23 Sep 2025 10:58:26 +0800</pubDate><description><![CDATA[背景：使用 Canal Server + Adapter 搭建数据库同步，两个数据库(主库：192.168.1.888；从库：192.168.1.333)的数据源名字不一样，表名一致。]]></description><category></category></item><item><title><![CDATA[Linux设置权限的一些知识]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/151859447</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/151859447</guid><author>jyf128809</author><pubDate>Fri, 19 Sep 2025 11:47:26 +0800</pubDate><description><![CDATA[/xxx.sh 是需要有执行权限的，可以通过chmod赋予权限。sh xxx.sh 是不需要有执行权限。== 补充知识：==]]></description><category></category></item><item><title><![CDATA[本地安装python小游戏]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/150772596</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/150772596</guid><author>jyf128809</author><pubDate>Mon, 25 Aug 2025 16:23:02 +0800</pubDate><description><![CDATA[【代码】本地安装python小游戏。]]></description><category></category></item><item><title><![CDATA[js拼接字符串方法入参]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/149901287</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/149901287</guid><author>jyf128809</author><pubDate>Mon, 04 Aug 2025 11:06:44 +0800</pubDate><description><![CDATA[【代码】js拼接字符串方法入参。]]></description><category></category></item><item><title><![CDATA[Java的stream流使用实例]]></title><link>https://blog.youkuaiyun.com/jyf128809/article/details/149089998</link><guid>https://blog.youkuaiyun.com/jyf128809/article/details/149089998</guid><author>jyf128809</author><pubDate>Thu, 03 Jul 2025 11:08:07 +0800</pubDate><description><![CDATA[【代码】Java的stream流使用实例。]]></description><category></category></item></channel></rss>