<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[junbs的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/junbs</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; junbs]]></copyright><item><title><![CDATA[rocketmq可视化控制台]]></title><link>https://blog.youkuaiyun.com/junbs/article/details/123336128</link><guid>https://blog.youkuaiyun.com/junbs/article/details/123336128</guid><author>junbs</author><pubDate>Mon, 07 Mar 2022 19:35:33 +0800</pubDate><description><![CDATA[启动控制台


java -jar ~/env/rocketmq-externals/rocketmq-console-ng-1.0.0.jar --server.port=8080 --rocketmq.config.namesrvAddr=127.0.0.1:9876

访问控制台

http://127.0.0.1:8080/
]]></description><category></category></item><item><title><![CDATA[Mysql连接错误：The server time zone value is unrecognized or represents more than one time zone]]></title><link>https://blog.youkuaiyun.com/junbs/article/details/103202804</link><guid>https://blog.youkuaiyun.com/junbs/article/details/103202804</guid><author>junbs</author><pubDate>Fri, 22 Nov 2019 17:10:29 +0800</pubDate><description><![CDATA[编程访问Mysql数据库时，报出时区错误如下：


The server time zone value 'й' is unrecognized or represents more than one time zone

通常有以下两种解决方法：

第一，在数据库连接语句后添加?serverTimezone=GMT%2B8，即东八时区，例如：


jdbc.url=jdbc:mysql://lo...]]></description><category></category></item><item><title><![CDATA[Ubuntu配置vsftpd登陆失败记录]]></title><link>https://blog.youkuaiyun.com/junbs/article/details/102965532</link><guid>https://blog.youkuaiyun.com/junbs/article/details/102965532</guid><author>junbs</author><pubDate>Fri, 08 Nov 2019 01:18:54 +0800</pubDate><description><![CDATA[系统：Ubuntu

FTP服务器：vsftpd

FTP客户端工具：FileZilla

错误1：


响应: 331 Please specify the password.
命令: PASS ******
响应: 530 Login incorrect.


检查/etc/pam.d/vsftpd，注释掉


#auth  required pam_shells.so
...]]></description><category></category></item><item><title><![CDATA[【问题记录·已解决】java读取Ubuntu上装的MySQL数据库，读取中文正常，写入中文乱码。]]></title><link>https://blog.youkuaiyun.com/junbs/article/details/88834285</link><guid>https://blog.youkuaiyun.com/junbs/article/details/88834285</guid><author>junbs</author><pubDate>Wed, 27 Mar 2019 01:41:52 +0800</pubDate><description><![CDATA[登录MySQL查看数据库字符集。


show variables like 'character%';


可以看到：character_set_database和character_set_server两项的字符集是latin1（MySQL默认）。

错误尝试：

执行如下SQL语句，修改生效，但重启MySQL后恢复原装。


SET character_set_database = utf8...]]></description><category></category></item><item><title><![CDATA[【MySQL8.0连接报错】Authentication plugin 'caching_sha2_password' cannot be loaded]]></title><link>https://blog.youkuaiyun.com/junbs/article/details/88543209</link><guid>https://blog.youkuaiyun.com/junbs/article/details/88543209</guid><author>junbs</author><pubDate>Wed, 13 Mar 2019 22:44:29 +0800</pubDate><description><![CDATA[【原因分析】：MySQL8.0采用了新的加密验证机制，身份验证插件从原来的mysql_native_password修改为caching_sha2_password

【解决方案】：执行如下sql语句将root用户的身份验证插件修改为：caching_sha2_password


ALTER USER 'root'@'localhost' IDENTIFIED WITH caching_sha2...]]></description><category></category></item><item><title><![CDATA[mysql-5.7配置教程及首次启动服务失败解决办法]]></title><link>https://blog.youkuaiyun.com/junbs/article/details/50422340</link><guid>https://blog.youkuaiyun.com/junbs/article/details/50422340</guid><author>junbs</author><pubDate>Mon, 28 Dec 2015 23:32:08 +0800</pubDate><description><![CDATA[第一次配置mysql5.7版本，遇到个小问题，百度了一下发现不少人也遇到了这个问题，他们发帖各种求助但是得到的都不是本问题的解决办法，然后找各种教程做各种尝试，折腾了我一晚上，最终发现解决它就是一句代码的事。。。必须分享留念。

1.下载好mysql-5.7.10-winx64.zip解压到指定文件夾后，注意到此时MySql根目录还没有data文件夹（听说5.6版本的有，所以不会遇到这个问题）]]></description><category></category></item></channel></rss>