<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[doublelucklysnow的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/doublelucklysnow</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; doublelucklysnow]]></copyright><item><title><![CDATA[动态模板驱动式设备巡检报表系统设计方案]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/145977946</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/145977946</guid><author>doublelucklysnow</author><pubDate>Thu, 22 Jan 2026 15:03:30 +0800</pubDate><description><![CDATA[本方案通过“模板驱动 + 动态解析 + 批量加载”零代码适配新指标；高性能、低内存；架构清晰、易于维护。后期会把代码贴上来。]]></description><category></category></item><item><title><![CDATA[Linux安装mysql8.0]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/130087371</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/130087371</guid><author>doublelucklysnow</author><pubDate>Thu, 15 Jan 2026 12:02:11 +0800</pubDate><description><![CDATA[dbeaver链接 报错：Public Key Retrieval is not allowed。当客户端（如 DBeaver）连接时，如果未启用 SSL，它会尝试通过。MySQL 8.0+ 默认使用。安装下载mysql8.0。mysql登录，修改密码。]]></description><category></category></item><item><title><![CDATA[springboot+thyleaf+动态大屏]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/149025348</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/149025348</guid><author>doublelucklysnow</author><pubDate>Mon, 30 Jun 2025 16:14:35 +0800</pubDate><description><![CDATA[要做动态大屏，用动态加载模块的页面做。因为片段的模块可能会在大屏当中多次使用，所以相比片段模块写成动态的。]]></description><category></category></item><item><title><![CDATA[almaLinux8 安装rabbitmq记录]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/145774146</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/145774146</guid><author>doublelucklysnow</author><pubDate>Fri, 21 Feb 2025 14:27:34 +0800</pubDate><description><![CDATA[2. 安装erlang，安装erlang的版本查看rabbitmq的官网。访问地址：http:ip:15672/找到你要安装的版本，根据指导安装。3. 启动并设置开机启动。设置用户后，可以登录。]]></description><category></category></item><item><title><![CDATA[springboot2.6.15升级至3.3.4，Spring Framework升级至6.1.14]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/143156931</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/143156931</guid><author>doublelucklysnow</author><pubDate>Wed, 23 Oct 2024 10:26:17 +0800</pubDate><description><![CDATA[由于CVE-2024-38816漏洞，紧急升级spring boot版本至3.3.4目前该漏洞已经修复，受影响用户可升级到以下版本：Spring Framework 5.3.x：升级到5.3.41（仅限企业支持）Spring Framework 6.0.x：升级到6.0.25（仅限企业支持）Spring Framework 6.1.x：升级到6.1.14或更高版本安全版本Spring Framework 5.3.41为企业版，未免费开放使用！]]></description><category></category></item><item><title><![CDATA[MySQL正确配置my.ini的event_scheduler = ON]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/128992747</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/128992747</guid><author>doublelucklysnow</author><pubDate>Sun, 12 Feb 2023 11:06:18 +0800</pubDate><description><![CDATA[mysql 开启事件 mysql的my.ini位置]]></description><category></category></item><item><title><![CDATA[AlmaLinux8 配置yum镜像源]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/128464326</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/128464326</guid><author>doublelucklysnow</author><pubDate>Wed, 28 Dec 2022 10:00:09 +0800</pubDate><description><![CDATA[AlmaLinux8 配置yum镜像源 笔记
]]></description><category></category></item><item><title><![CDATA[华为云centos 7 安装mysql]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/128112118</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/128112118</guid><author>doublelucklysnow</author><pubDate>Wed, 30 Nov 2022 15:49:05 +0800</pubDate><description><![CDATA[检查系统有没有安装mariadb。重做 系统后，先挂载盘。]]></description><category></category></item><item><title><![CDATA[Springboot 启动完成后，执行的任务，以及问题]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/126428468</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/126428468</guid><author>doublelucklysnow</author><pubDate>Fri, 19 Aug 2022 17:41:38 +0800</pubDate><description><![CDATA[Springboot 启动完成后，执行的任务，顺序，已经任务执行的坑]]></description><category></category></item><item><title><![CDATA[centos 7 时间同步设置 ntp]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/124474676</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/124474676</guid><author>doublelucklysnow</author><pubDate>Thu, 28 Apr 2022 23:46:46 +0800</pubDate><description><![CDATA[一. 安装ntp服务

查看是否安装ntp


rpm -qa | grep ntp

显示如下
python-ntplib-0.3.2-1.el7.noarch
fontpackages-filesystem-1.44-8.el7.noarch
ntp-4.2.6p5-29.el7.centos.2.x86_64
ntpdate-4.2.6p5-29.el7.centos.2.x86_64



说明已经安装了ntp服务，如果没有，如果离线安装，下载rpm相关包，进行安装

在https://centos]]></description><category></category></item><item><title><![CDATA[springboot 2.0.2升级到springboot 2.6.7问题记录]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/124447475</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/124447475</guid><author>doublelucklysnow</author><pubDate>Wed, 27 Apr 2022 12:00:49 +0800</pubDate><description><![CDATA[springboot 2.0.2升级到2.6.7采坑问题记录
springboot+jpa+thymeleaf]]></description><category></category></item><item><title><![CDATA[CentOS7下将jar包注册成系统服务]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/120044185</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/120044185</guid><author>doublelucklysnow</author><pubDate>Wed, 01 Sep 2021 17:11:47 +0800</pubDate><description><![CDATA[2. 在本地编写服务启停的脚本

 2.1 服务启动

 2.1.1 创建脚本文件

# 脚本可在任意位置


touch notice-service-start

chmod 755 notice-service-start

编辑脚本


#!/bin/sh

echo start notice service

# cd /data/soft/analysisNotice

# run jar
nohup java -Xms128m -Xmx512M -jar /data/so...]]></description><category></category></item><item><title><![CDATA[oracle死锁笔记]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/91463800</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/91463800</guid><author>doublelucklysnow</author><pubDate>Tue, 11 Jun 2019 20:31:16 +0800</pubDate><description><![CDATA[查看oracle死锁


SELECT   s.username,
         decode(l.type, 'TM', 'TABLE LOCK', 'TX', 'ROW LOCK', NULL) LOCK_LEVEL,
         o.owner,
         o.object_name,
         o.object_type,
         s.sid,
    ...]]></description><category></category></item><item><title><![CDATA[docker 笔记]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/70211597</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/70211597</guid><author>doublelucklysnow</author><pubDate>Wed, 13 Feb 2019 11:31:53 +0800</pubDate><description><![CDATA[在windows下运行docker，

1.下载ubuntu镜像。

docker pull ubuntu。

 

2.下载jdk，tomcat安装文件。

 

3.编写一个Dockerfile文件

 

(1) 在终端中输入 cd Desktop 转到桌面

(2) 输入 mkdir javaweb8 在桌面上创建一个javaweb8 文件夹

(3) 输入 cd javaweb8 进入j...]]></description><category></category></item><item><title><![CDATA[LInux 安装telnet]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/86636194</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/86636194</guid><author>doublelucklysnow</author><pubDate>Fri, 25 Jan 2019 10:09:34 +0800</pubDate><description><![CDATA[CentOS下查看系统是否已安装telnet
输入命令：rpm -qa | grep telnet，下面显示如下内容说明telnet已安装，否则没有安装。
telnet-0.17-48.el6.x86_64
telnet-server-0.17-48.el6.x86_64

telnet 是挂在 xinetd 底下的，所以同时查看是否安装了xinetd服务。同上面一样。
rpm -qa | gre...]]></description><category></category></item><item><title><![CDATA[Linux 创建用户]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/86636326</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/86636326</guid><author>doublelucklysnow</author><pubDate>Fri, 25 Jan 2019 09:57:18 +0800</pubDate><description><![CDATA[useradd或adduser命令用来建立用户帐号和创建用户的起始目录，使用权限是超级用户。

　　2.格式

　　useradd [-d home] [-s shell] [-c comment] [-m [-k template]] [-f inactive] [-e expire ] [-p passwd] [-r] name

3.主要参数

　　-c：加上备注文字，备注文字保存在pass...]]></description><category></category></item><item><title><![CDATA[docker spring boot]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/82118519</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/82118519</guid><author>doublelucklysnow</author><pubDate>Mon, 27 Aug 2018 20:25:16 +0800</pubDate><description><![CDATA[下载jdk镜像

docker pull


docker pull airdock/oracle-jdk:1.8

新建目录test

在该目录中复制DockerFile文件


FROM docker.io/airdock/oracle-jdk:1.8
MAINTAINER cxd 
ADD eureka.jar /cloud/
ENTRYPOINT [&quot;java&quot;,&quot;-jar&quot;,&quot;/clou...]]></description><category></category></item><item><title><![CDATA[微服务  跨域访问，表单@RequestBody 对象传参的问题]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/80608912</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/80608912</guid><author>doublelucklysnow</author><pubDate>Thu, 23 Aug 2018 17:03:37 +0800</pubDate><description><![CDATA[之前解决的跨域访问，但是Spring boot 中的@RequestBody访问转换不了

之前一直包错，aop什么问题

报后来跨域访问，Access-Control-Allow-Headers拒绝Content-Type，

在过滤器中加入Content-Type，


package com.fdway.newFdwayFrame.filter;

import java.io.IOExce...]]></description><category></category></item><item><title><![CDATA[docker 安装mysql]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/81944020</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/81944020</guid><author>doublelucklysnow</author><pubDate>Thu, 23 Aug 2018 17:01:13 +0800</pubDate><description><![CDATA[启动 Docker 后台服务


sudo systemctl start docker

 下载mysql docker镜像


docker pull mysql:5.7

启动mysql的容器


docker run -d --name mysqlserver -e MYSQL_ROOT_PASSWORD=123456 -p 3306:3306 mysql:5.7


docker run...]]></description><category></category></item><item><title><![CDATA[centos 安装 docker]]></title><link>https://blog.youkuaiyun.com/doublelucklysnow/article/details/81907524</link><guid>https://blog.youkuaiyun.com/doublelucklysnow/article/details/81907524</guid><author>doublelucklysnow</author><pubDate>Tue, 21 Aug 2018 14:51:32 +0800</pubDate><description><![CDATA[使用 yum 安装（CentOS 7下）

Docker 要求 CentOS 系统的内核版本高于 3.10 ，查看本页面的前提条件来验证你的CentOS 版本是否支持 Docker 。

通过 uname -r 命令查看你当前的内核版本


[root@runoob ~]# uname -r 3.10.0-327.el7.x86_64



安装 Docker

从 2017 年 3 月开始 do...]]></description><category></category></item></channel></rss>