1、 进入MYSQL依次执行如下命令
# 本地
# 修改加密规则(非必须)
ALTER USER 'root'@'localhost' IDENTIFIED BY '123456' PASSWORD EXPIRE NEVER;
# 更新用户的密码
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '123456';
# 刷新权限
FLUSH PRIVILEGES;
# 重置密码(==非必须==)
ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';
# 远程
# 修改加密规则(非必须)
ALTER USER 'root'@'%' IDENTIFIED BY '123456' PASSWORD EXPIRE NEVER;
# 更新用户的密码
ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456';
# 刷新权限
FLUSH PRIVILEGES;
# 重置密码(==非必须==)
ALTER USER 'root'@'%' IDENTIFIED BY '123456';
2、查看修改结果
SELECT Host, User, plugin from mysql.user;
原文链接:远程连接MySQL错误“plugin caching_sha2_password could not be loaded”的解决办法 - 灰信网(软件开发博客聚合)