<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[db3265613的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/db3265613</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; db3265613]]></copyright><item><title><![CDATA[Linux-内网服务器通过代理服务器访问外网]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/125850102</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/125850102</guid><author>db3265613</author><pubDate>Mon, 18 Jul 2022 15:02:10 +0800</pubDate><description><![CDATA[Linux-内网服务器通过代理服务器访问外网]]></description><category></category></item><item><title><![CDATA[maven下载依赖缓慢, 更换数据源]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/123660759</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/123660759</guid><author>db3265613</author><pubDate>Tue, 22 Mar 2022 14:52:01 +0800</pubDate><description><![CDATA[maven下载依赖缓慢, 更换数据源]]></description><category></category></item><item><title><![CDATA[iOS 各种证书的作用、有效期、过期的后果和解决办法]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/113341447</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/113341447</guid><author>db3265613</author><pubDate>Thu, 28 Jan 2021 15:20:15 +0800</pubDate><description><![CDATA[一、开发和发布证书作用





1、类似上边证书样式的就是Certificates(证书,包括开发、发布证书),作用 :这.cer文件格式的证书是让开发者使用的设备（也就是你的Mac）有真机调试，发布APP的权限。





2、类似上边证书样式的就是Provisioning Profiles(描述文件,简称PP),这.mobileprovision文件格式的配置文件是让开发者的项目（APP）能有真机调试，发布的权限。



二、各种证书的有效期

企业帐号发布证书有效期是3年，而开发证书有效期为...]]></description><category></category></item><item><title><![CDATA[激活 码 （IDEA），建议收藏]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/103885704</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/103885704</guid><author>db3265613</author><pubDate>Mon, 25 Jan 2021 15:30:10 +0800</pubDate><description><![CDATA[idea license 激活

idea license server激活
]]></description><category></category></item><item><title><![CDATA[JAVA 日志异常没有打印堆栈信息问题]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/105770568</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/105770568</guid><author>db3265613</author><pubDate>Sun, 26 Apr 2020 15:50:35 +0800</pubDate><description><![CDATA[15:31:33 [http-nio-8091-exec-3] ERROR c.b.c.QaStandardRecordController - 查询记录详情失败：{}
java.lang.NullPointerException: null



原因：发现服务器中日志文件只有异常，但是没有打印堆栈信息，找之前的日志文件发现有完整的堆栈异常信息

这个问题其实是跟JDK5引入的一个新特性有关，...]]></description><category></category></item><item><title><![CDATA[idea光标消失,不能编辑]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/103974363</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/103974363</guid><author>db3265613</author><pubDate>Tue, 14 Jan 2020 15:43:31 +0800</pubDate><description><![CDATA[起因: 频繁修改系统时间。

解决方案: 重启或将系统时间修改到未来某一个时间。
]]></description><category></category></item><item><title><![CDATA[IntelliJ IDEA授权服务器搭建]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/103886262</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/103886262</guid><author>db3265613</author><pubDate>Wed, 08 Jan 2020 14:11:59 +0800</pubDate><description><![CDATA[使用方式：打开IDEA出现激活界面，选择License server，输入地址点击Activate,实现激活。

安装包：

我用linux centos7.5 64位搭建
1.新建文件夹

mkdir idea_server

2.上传文件IntelliJIDEALicenseServer.html，IntelliJIDEALicenseServer_linux_amd64两个文件到idea_...]]></description><category></category></item><item><title><![CDATA[Linux安装Kibana]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/103817615</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/103817615</guid><author>db3265613</author><pubDate>Fri, 03 Jan 2020 11:32:34 +0800</pubDate><description><![CDATA[1.安装Kibana

1.1 下载Kibana

这一步需要下载与Elasticsearch版本相同的kibana

1.2 解压Kibana

在服务器上传目录解压kibana：


tar -zxvf kibana-7.5.1-linux-x86_64.tar.gz


1.3 修改配置

修改config/kibana.yml文件配置：


vim kibana.yml


kibana....]]></description><category></category></item><item><title><![CDATA[Linux安装Elasticsearch7.5.1]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/103817503</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/103817503</guid><author>db3265613</author><pubDate>Fri, 03 Jan 2020 11:29:49 +0800</pubDate><description><![CDATA[Elasticsearch下载地址：
https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-7.5.1-linux-x86_64.tar.gz

解压elasticsearch-7.5.1-linux-x86_64.tar.gz到/usr/local/目录：

tar -avxf elasticsearch-7.5.1...]]></description><category></category></item><item><title><![CDATA[日志分隔工具Cronolog的使用 (Tomcat)]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/103693632</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/103693632</guid><author>db3265613</author><pubDate>Wed, 25 Dec 2019 09:50:05 +0800</pubDate><description><![CDATA[默认情况下，tomcat的catalina.out日志文件是没有像其它日志一样，按日期进行分割，而是全部输出全部写入到一个catalina.out，这样日积月累就会造成.out日志越来越大，给管理造成了不便，为了实现像其它日志文件一样按日期归档，这里采用cronolog来完成日志分割。

一、安装Cronolog


	YUM 安装

	
  yum install cronolog

	
	
	...]]></description><category></category></item><item><title><![CDATA[spring-cloud 分布式日志采集]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/103524446</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/103524446</guid><author>db3265613</author><pubDate>Fri, 13 Dec 2019 11:47:45 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/guduyishuai/article/details/79228306
]]></description><category></category></item><item><title><![CDATA[keepalived+nginx+docker实现负载均衡高可用服务]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/103524363</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/103524363</guid><author>db3265613</author><pubDate>Fri, 13 Dec 2019 11:46:53 +0800</pubDate><description><![CDATA[四台虚拟机上安装的都是centos7.6操作系统

主机名
			ip
			功能
		nginx_master
			192.168.8.128
			负载均衡，健康检查
		nginx_backup
			192.168.8. 129
			nginx_master的小弟
		web1
			192.168.8.126
			提供web服务
		web2
			192.168.8.127
		...]]></description><category></category></item><item><title><![CDATA[Centos7 安装和配置MySQL5.7]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/103436040</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/103436040</guid><author>db3265613</author><pubDate>Sat, 07 Dec 2019 15:32:11 +0800</pubDate><description><![CDATA[第一步，下载MySQL安装

[root@localhost ~]# cd /home/data/
[root@localhost data]# ls
[root@localhost data]# wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
如果提示wget命令不存在，先执行

yum -y ...]]></description><category></category></item><item><title><![CDATA[nginx 配置跨域失效修复]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/103263183</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/103263183</guid><author>db3265613</author><pubDate>Tue, 26 Nov 2019 19:06:30 +0800</pubDate><description><![CDATA[nginx 配置跨域不生效 如下配置


server {
        listen       80;
        server_name  localhost;
        
        # 接口转发
        location /api/ {
            # 允许请求地址跨域 * 做为通配符
            add_header 'Access-Co...]]></description><category></category></item><item><title><![CDATA[Git报错:error: You have not concluded your merge (MERGE_HEAD exists)]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/102683348</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/102683348</guid><author>db3265613</author><pubDate>Tue, 22 Oct 2019 15:25:15 +0800</pubDate><description><![CDATA[方法一:保留本地的更改,中止合并-&gt;重新合并-&gt;重新拉取

1. $:git merge --abort

2. $:git reset --merge

3. $:git pull

方法二:舍弃本地代码,远端版本覆盖本地版本(谨慎操作)

1. $:git fetch --all

2. $:git reset --hard origin/master

3. $:gi...]]></description><category></category></item><item><title><![CDATA[Git强制提交和强制覆盖本地]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/102683284</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/102683284</guid><author>db3265613</author><pubDate>Tue, 22 Oct 2019 15:22:55 +0800</pubDate><description><![CDATA[1、git push 强制提交


git push -f origin master


2、git pull 强制覆盖本地


// 从远程仓库下载最新版本
git fetch -all 
// 将本地设为刚获取的最新的内容
git reset --hard origin/master


...]]></description><category></category></item><item><title><![CDATA[在linux中修改 tomcat 日志路径]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/102679266</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/102679266</guid><author>db3265613</author><pubDate>Tue, 22 Oct 2019 11:35:49 +0800</pubDate><description><![CDATA[1.修改Tomcat下 bin/catalina.sh

修改CATALINA_OUT="$CATALINA_BASE"/logs/catalina.out

修改后CATALINA_OUT=/mnt/logs/tomcat/xxx/catalina.out



2.修改Tomcat下 conf/logging.properties

修改下图红色部分为自定义路径



修...]]></description><category></category></item><item><title><![CDATA[GPS、谷歌、百度、高德坐标相互转换]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/100991702</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/100991702</guid><author>db3265613</author><pubDate>Wed, 18 Sep 2019 18:01:28 +0800</pubDate><description><![CDATA[GPS、谷歌、百度、高德坐标相互转换

一、在进行地图开发过程中，我们一般能接触到以下三种类型的地图坐标系：

1.WGS－84原始坐标系，一般用国际GPS纪录仪记录下来的经纬度，通过GPS定位拿到的原始经纬度，Google和高德地图定位的的经纬度（国外）都是基于WGS－84坐标系的；但是在国内是不允许直接用WGS84坐标系标注的，必须经过加密后才能使用；

2.GCJ－02坐标系，又名“火星坐标...]]></description><category></category></item><item><title><![CDATA[SQLyog连接数据库报错plugin caching_sha2_password could not be loaded]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/100731278</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/100731278</guid><author>db3265613</author><pubDate>Wed, 11 Sep 2019 11:34:22 +0800</pubDate><description><![CDATA[mysql shell 中依次执行以下命令

ALTER USER 'root'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER; #修改加密规则

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password'; #更新用户的...]]></description><category></category></item><item><title><![CDATA[centos安装jdk1.8]]></title><link>https://blog.youkuaiyun.com/db3265613/article/details/88049238</link><guid>https://blog.youkuaiyun.com/db3265613/article/details/88049238</guid><author>db3265613</author><pubDate>Fri, 01 Mar 2019 09:57:24 +0800</pubDate><description><![CDATA[yum安装：

1、搜索jdk安装包


# yum search java|grep jdk





2、下载jdk1.8，下载之后默认的目录为：/usr/lib/jvm/


# yum install java-1.8.0-openjdk



3、配置环境变量及验证安装。

其实安装完的时候,也可以不用配置环境变量,,通过java命令验证，如果有相应的消息返回的话,就没有问题;否则就...]]></description><category></category></item></channel></rss>