<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[网络备忘录，总结记录Java开发的坑和道，如果文章对你有帮助，不妨关注一波~]]></title><description><![CDATA[时 居无忧山间 适皖南莽苍 抢榆枋而止 三餐果腹 无所事然]]></description><link>https://blog.youkuaiyun.com/Jactil</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Jactil]]></copyright><item><title><![CDATA[Ubuntu22上安装MySQL8启动成功，远程无法连接]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/145850851</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/145850851</guid><author>Jactil</author><pubDate>Tue, 25 Feb 2025 13:41:13 +0800</pubDate><description><![CDATA[2.2执行 SELECT User, Host FROM mysql.user;查找一个Host列为’%'的用户，这表示允许从任何主机连接。2.3检查mysqld.cnf 确保你的MySQL服务器配置为监听所有网络接口，而不是只监听localhost。2.1在服务器上使用 sudo mysql -u root -p 并输入密码连接到mysql。– 更新root用户的Host为%，允许从任何主机连接。2.如果网络通，验证是否开放了访问。则需要修改 执行如下命令。– 刷新权限，使更改生效。]]></description><category></category></item><item><title><![CDATA[Ubuntu24安装MySQL8.0启动报错ERROR 2002 (HY000)]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/145850306</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/145850306</guid><author>Jactil</author><pubDate>Tue, 25 Feb 2025 13:13:22 +0800</pubDate><description><![CDATA[安装完使用mysql -u root -p连接MySQL报错。]]></description><category></category></item><item><title><![CDATA[如何优雅的比较两个对象是否相等]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136604012</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136604012</guid><author>Jactil</author><pubDate>Sun, 10 Mar 2024 16:33:09 +0800</pubDate><description><![CDATA[如何优雅的比较两个对象是否相等]]></description><category></category></item><item><title><![CDATA[如何在非spring环境中调用service中的方法]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136588444</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136588444</guid><author>Jactil</author><pubDate>Sat, 09 Mar 2024 18:28:29 +0800</pubDate><description><![CDATA[如何在非spring环境中调用service中的方法]]></description><category></category></item><item><title><![CDATA[spring项目自定义全局响应处理器，统一处理响应结果]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136560037</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136560037</guid><author>Jactil</author><pubDate>Fri, 08 Mar 2024 14:03:50 +0800</pubDate><description><![CDATA[spring项目自定义全局响应处理器，统一处理响应结果]]></description><category></category></item><item><title><![CDATA[IntelliJ IDEA自定义关闭当前文件的快捷方式]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136558324</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136558324</guid><author>Jactil</author><pubDate>Fri, 08 Mar 2024 12:12:51 +0800</pubDate><description><![CDATA[IntelliJ IDEA自定义关闭当前文件的快捷方式]]></description><category></category></item><item><title><![CDATA[@ControllerAdvice是什么，能用来实现什么功能]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136550180</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136550180</guid><author>Jactil</author><pubDate>Fri, 08 Mar 2024 02:25:21 +0800</pubDate><description><![CDATA[@ControllerAdvice是什么，能用来实现什么功能]]></description><category></category></item><item><title><![CDATA[@EnableWebMvc介绍和使用详细demo]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136550060</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136550060</guid><author>Jactil</author><pubDate>Fri, 08 Mar 2024 02:08:37 +0800</pubDate><description><![CDATA[@EnableWebMvc介绍和使用详细demo]]></description><category></category></item><item><title><![CDATA[SpringBoot项目集成Redis+JWT实现系统登录token校验]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136546387</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136546387</guid><author>Jactil</author><pubDate>Thu, 07 Mar 2024 21:43:39 +0800</pubDate><description><![CDATA[SpringBoot项目集成Redis+JWT实现系统登录token校验]]></description><category></category></item><item><title><![CDATA[springboot项目，使用@EnableConfigurationProperties、@ConfigurationProperties 注解读取配置属性值，并绑定到配置类上]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136542345</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136542345</guid><author>Jactil</author><pubDate>Thu, 07 Mar 2024 18:36:22 +0800</pubDate><description><![CDATA[springboot项目，使用@EnableConfigurationProperties、@ConfigurationProperties 注解读取配置属性值，并绑定到配置类上]]></description><category></category></item><item><title><![CDATA[使用SpringContextHolder获取 Spring 容器中的 Bean]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136541926</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136541926</guid><author>Jactil</author><pubDate>Thu, 07 Mar 2024 18:26:13 +0800</pubDate><description><![CDATA[使用SpringContextHolder 获取spring容器中的bean]]></description><category></category></item><item><title><![CDATA[什么是spring.factories文件,它的作用是什么]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136540809</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136540809</guid><author>Jactil</author><pubDate>Thu, 07 Mar 2024 17:58:13 +0800</pubDate><description><![CDATA[spring.factories文件是Spring Boot项目中的一个重要配置文件，它可以用于自动配置第三方库和自定义自动配置。通过使用spring.factories文件，我们可以简化项目的配置，提高项目的开发效率。]]></description><category></category></item><item><title><![CDATA[Java开发理论知识记录]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136505664</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136505664</guid><author>Jactil</author><pubDate>Wed, 06 Mar 2024 14:51:08 +0800</pubDate><description><![CDATA[记录java开发的一些理论知识]]></description><category></category></item><item><title><![CDATA[springboot项目集成Redis，使用redis各项功能]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136503379</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136503379</guid><author>Jactil</author><pubDate>Wed, 06 Mar 2024 13:43:24 +0800</pubDate><description><![CDATA[springboot项目集成Redis，使用redis各项功能]]></description><category></category></item><item><title><![CDATA[什么是springboot的Starter？springboot为什么要设计这个？]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136503017</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136503017</guid><author>Jactil</author><pubDate>Wed, 06 Mar 2024 13:17:50 +0800</pubDate><description><![CDATA[Spring Boot 的 “Starter” 是一系列的依赖描述，它们将相关的依赖项聚合在一起，以便开发者能够轻松地搭建和配置应用程序。每个 Starter 都是针对特定类型的应用程序的，比如 web 应用、数据库访问、安全性等。]]></description><category></category></item><item><title><![CDATA[使用spring-boot-starter-validation实现前端参数校验]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136501380</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136501380</guid><author>Jactil</author><pubDate>Wed, 06 Mar 2024 11:46:58 +0800</pubDate><description><![CDATA[使用spring-boot-starter-validation实现前端参数校验]]></description><category></category></item><item><title><![CDATA[Java开发实用技巧和代码片段]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136490315</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136490315</guid><author>Jactil</author><pubDate>Tue, 05 Mar 2024 21:35:19 +0800</pubDate><description><![CDATA[记录日常开发常用代码片段和技巧]]></description><category></category></item><item><title><![CDATA[Java实现根据注册用户的姓名，生成默认的头像]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/136417906</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/136417906</guid><author>Jactil</author><pubDate>Sat, 02 Mar 2024 16:28:16 +0800</pubDate><description><![CDATA[Java实现根据注册用户的姓名，生成默认的头像]]></description><category></category></item><item><title><![CDATA[认识Java可变参数]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/134133376</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/134133376</guid><author>Jactil</author><pubDate>Tue, 31 Oct 2023 09:39:15 +0800</pubDate><description><![CDATA[在上述示例中，printNumbers 方法接受可变参数 numbers，并使用 for-each 循环打印每个传入的整数参数。Java 的可变参数（Varargs）是一种语法特性，它允许方法接受可变数量的参数。通过使用可变参数，你可以在不知道参数数量的情况下，传递任意数量的参数给方法。需要注意的是，可变参数必须是方法参数列表中的最后一个参数。如果方法有多个参数，可变参数必须位于参数列表的最后。此外，同一个方法只能有一个可变参数。在实际开发中，可变参数非常方便，特别是当你不确定要传递给方法的参数数量时。]]></description><category></category></item><item><title><![CDATA[NxShell连接本地VMWare虚拟机上安装的Ubuntu22.0服务器]]></title><link>https://blog.youkuaiyun.com/Jactil/article/details/125008224</link><guid>https://blog.youkuaiyun.com/Jactil/article/details/125008224</guid><author>Jactil</author><pubDate>Fri, 27 May 2022 18:09:40 +0800</pubDate><description><![CDATA[前提:

1.下载安装NxShell

2.VMWare上安装配置好Ubuntu22.0

连接步骤：

1.设置虚拟机网络连接模式为NAT



2.运行虚拟机，检查虚拟机有没有连上网络

可以通过Ubuntu上默认安装的Firefox浏览器查看有无网络

或者打开终端ping www.github.com查看

3.关闭Ubuntu防火墙

步骤：

1.su切换到root用户

2.ufw status 查看firewall状态active为打开inactive为关闭

3.如果没关闭使用ufw di]]></description><category></category></item></channel></rss>