MYSQL教程MySql Error 1698(28000)问题的解决方法
《MYSQL教程MySql Error 1698(28000)问题的解决方法》要点: MYSQL必读一,问题描述: MYSQL必读MysqlERROR1698(28000)解决,新装了mysql-server-5.7,登录为这一问题,普通用户不能进mysql,只有root用户才能进,并且不需要任何密码. MYSQL必读
~$ mysql -u root -p
Enter password:
ERROR 1698 (28000): Access denied for user 'root'@'localhost'
MYSQL必读二,解决步骤: MYSQL必读停止mysql服务 MYSQL必读
~$ sudo service mysql stop
MYSQL必读以安全模式启动MySQL MYSQL必读
~$ sudo mysqld_safe --skip-grant-tables &
MYSQL必读MySQL启动之后就可以不用密码登陆了 MYSQL必读
~$ mysql -u root
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 2
Server version: 5.7.10 MySQL Community Server (GPL)
MYSQL必读查看一下user表,错误的起因就是在这里,root的plugin被修改成了auth_socket,用密码登陆的plugin应该是mysql_native_password. MYSQL必读
mysql> select user,plugin from mysql.user;
+-----------+-----------------------+
| user | plugin |
+-----------+-----------------------+
| root | auth_socket |
| mysql.sys | mysql_native_password |
| dev | mysql_native_password |
+-----------+-----------------------+
<strong>3</strong> rows in set (<strong>0.01</strong> sec)
MYSQL必读关于auth_socket,在官方有说明: https://dev.mysql.com/doc/mysql-security-excerpt/5.5/en/socket-authentication-plugin.html,反正现在暂时不用它,那就把这里改了. MYSQL必读
mysql> update mysql.user set authentication_string=PASSWORD('newPwd'),plugin='mysql_native_password' where user='root';
Query OK,<strong>1</strong> row affected,<strong>1</strong> warning (<strong>0.00</strong> sec)
Rows matched: <strong>1</strong> Changed: <strong>1</strong> Warnings: <strong>1</strong>
mysql> flush privileges;
Query OK,<strong>0</strong> rows affected (<strong>0.00</strong> sec)
MYSQL必读重启服务,问题就解决了 MYSQL必读
~$ sudo service mysql stop
...
* MySQL Community Server 5.7.10 is stopped
~$ sudo service mysql start
..
* MySQL Community Server 5.7.10 is started
~$ mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 2
Server version: 5.7.10 MySQL Community Server (GPL)
MYSQL必读以上所述是小编给大家介绍的MySql Error 1698(28000)问题的解决方法,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的.在此也非常感谢大家对编程之家PHP网站的支持! (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |