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HomeDatabaseMysql Tutorial使用SKIP-GRANT-TABLES 解决 MYSQL ROOT密码丢失_MySQL

忘记MySQL(和PHP搭配之最佳组合) ROOT密码是在MySQL(和PHP搭配之最佳组合)使用中很常见的问题,可是有很多朋友并不会重置ROOT密码,那叫苦啊,我有深有感触,特写此文章与大家交流:

1、编辑MySQL(和PHP搭配之最佳组合)配置文件:

windows环境中:%MySQL(和PHP搭配之最佳组合)_installdir%\my.ini //一般在MySQL(和PHP搭配之最佳组合)安装目录下有my.ini即MySQL(和PHP搭配之最佳组合)的配置文件。

linux环境中:/etc/my.cnf

在[MySQL(和PHP搭配之最佳组合)d]配置段添加如下一行:

skip-grant-tables

保存退出编辑。

2、然后重启MySQL(和PHP搭配之最佳组合)服务

windows环境中:

net stop MySQL(和PHP搭配之最佳组合)

net start MySQL(和PHP搭配之最佳组合)

linux环境中:

/etc/init.d/MySQL(和PHP搭配之最佳组合)d restart

3、设置新的ROOT密码

然后再在命令行下执行:

MySQL(和PHP搭配之最佳组合) -uroot -p MySQL(和PHP搭配之最佳组合)

直接回车无需密码即可进入数据库了。

现在我们执行如下语句把root密码更新为 7758521:

update user set password=PASSWORD("123456") where user='root';

quit 退出MySQL(和PHP搭配之最佳组合)。

4、还原配置文件并重启服务

然后修改MySQL(和PHP搭配之最佳组合)配置文件把刚才添加的那一行删除。

再次重起MySQL(和PHP搭配之最佳组合)服务,密码修改完毕。

修改完毕。

用新密码123456试一下吧,又能登入MySQL(和PHP搭配之最佳组合)的感觉就是不一样吧?

总结:

1. 先杀掉mysqld的进程:

小技巧:让你忘记MySQL密码也不害怕

2. 使用skip-grant-tables这个选项启动MySQL:

小技巧:让你忘记MySQL密码也不害怕

3. 登录修改密码:

小技巧:让你忘记MySQL密码也不害怕

4. 关掉MySQL

小技巧:让你忘记MySQL密码也不害怕

5. 启动MySQL

小技巧:让你忘记MySQL密码也不害怕

以上就是本文给大家介绍的使用SKIP-GRANT-TABLES 解决 MYSQL ROOT密码丢失,希望大家喜欢。

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