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  • Mysql8.0默认加强加密连接方式修改为普通加密方式

    Mysql8.0默认采用了新的caching_sha2_password的身份验证方式,此方式并不兼容常规的老的web服务接口,当然,不排除后面会出现。比如phpmyadmin5.0测试版已经出现兼容caching_sha2_password的模式。

    为了继续维持我们常见的web连接的mysql身份验证方式,我们需要将默认的连接方式及root账户的连接方式恢复为旧的mysql_native_password方式。

    1.使用root账户登入mysql,查询目前mysql的用户的身份验证方式。

    select host,user,plugin,authentication_string from mysql.user;
    

      显示如下:

    mysql> select host,user,plugin,authentication_string from mysql.user;
    +-----------+------------------+-----------------------+------------------------------------------------------------------------+
    | host      | user             | plugin                | authentication_string                                                  |
    +-----------+------------------+-----------------------+------------------------------------------------------------------------+
    | localhost | XXX               | mysql_native_password | *6XXXXXXXXXXXXXXXXXXXX61                              |
    | localhost | mysql.infoschema | caching_sha2_password | $A$005$THISISACOMBINATIONOFINVALIXXXXXXXXXXXXXBRBEUSED |
    | localhost | mysql.session    | caching_sha2_password | $A$005$THISIXXXXXXXXXXXXXXXXXXXXXXXXXXSTNEVERBRBEUSED |
    | localhost | mysql.sys        | caching_sha2_password | $A$005$THISISACOMBINATIONOFINVALIDSALTXXXXXXXXXXXXVERBRBEUSED |
    | localhost | root             | mysql_native_password | *67FXXXXXXXXXXXXXXXXXXXXX961                              |
    +-----------+------------------+-----------------------+------------------------------------------------------------------------+
    5 rows in set (0.00 sec)
    
    mysql> 
    

      

    可以在plugin看到身份插件验证方式.

    更改root账户的验证方式为 mysql_native_password ,在mysql管理界面输入对应密码

    ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '123456' 
    

      刷新配置启用

    FLUSH PRIVILEGES;
    

      

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  • 原文地址:https://www.cnblogs.com/gooldns/p/14352086.html
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