Home Database Mysql Tutorial linux下使用mysql的小问题

linux下使用mysql的小问题

Jun 07, 2016 pm 04:19 PM
linux mysql use question

刚刚迁移一个项目到新安装的linux系统下,因为要用mysql所以安装了个: yum install mysql yum install mysql-server 然后启动mysql服务: service mysqd start 这时候已经可以登陆了,只是root用户应该没有密码的,未免不安全,故设置密码: mysqladmin pas

   刚刚迁移一个项目到新安装的linux系统下,因为要用mysql所以安装了个:

  yum install mysql

  yum install mysql-server

  然后启动mysql服务:

  service mysqd start

  这时候已经可以登陆了,只是root用户应该没有密码的,未免不安全,,故设置密码:

  mysqladmin password ‘123’

  然后,然后就无法登陆了。。。无论输入密码123还是不输入密码都登陆不了。。。求各位大神解答。

  我只能先停止服务,再重置密码了,第二步是用特殊的模式进入mysql,非长久之计:

  service mysqld stop

  mysqld_safe --skip-grant-tables &

  好了,可以进入了:

  mysql -uroot -p

  选择数据库:

  use mysql;

  设置密码:

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

  更新权限:

  flush privileges;

  退出:

  quit

  重启mysql服务:

  service mysqld restart

  新密码进入:

  mysql -uroot -p

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