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MYSQL8.0 设置简单密码Unknown system variable 'validate_password_policy'Your password does not sa

作者:互联网

  1. yum仓库下载MySQL:sudo yum localinstall https://repo.mysql.com//mysql80-community-release-el7-1.noarch.rpm
  2. yum安装MySQL:sudo yum install mysql-community-server
  3. 启动MySQL服务:sudo service mysqld start
  4. 检查MySQL服务状态:sudo service mysqld status
  5. 查看初始密码(如无内容直接跳过):sudo grep 'temporary password' /var/log/mysqld.log
  6. 本地MySQL客户端登录:mysql -uroot -p
  7. 输入密码为第5步查出的,如果没有,直接回车
  8. 修改root登录密码:ALTER USER ‘root’@‘localhost’ IDENTIFIED BY ‘密码’;
    mysql8.0这里就会报错了
    Your password does not satisfy the current policy requirements
    这里查询网上的一些办法使用set global validate_password_policy=0;但还是报错Unknown system variable ‘validate_password_policy’。这个原因就是因为他们提供的方法支持mysql5.*的版本。这时候需要你先进行一次妥协。
  9. 将密码设置符合他的安全标准ALTER USER 'root'@'localhost' IDENTIFIED BY 'root_123R';
  10. set global validate_password.policy=0;
  11. set global validate_password.length=1;
  12. 这时就可以改回你想要的简单密码ALTER USER ‘root’@‘localhost’ IDENTIFIED BY ‘简单密码’;

参考文献

https://www.cnblogs.com/hujiapeng/p/9124298.html
https://www.cnblogs.com/zgxblog/p/10708182.html

标签:satisfy,sudo,MySQL,policy,validate,password,root
来源: https://blog.csdn.net/weixin_37127253/article/details/100728703