mysql密码忘记怎么办

  直接使用/etc/mysql/debian.cnf文件中[client]节提供的用户名和密码:
  # mysql -udebian-sys-maint -p
  enter password: <输入[client]节的密码>
  mysql> update user set password=password('newpassword') where user='root';
  mysql> flush privileges;
  mysql> quit
  # mysql -uroot -p
  enter password: <输入新设的密码newpassword>
  mysql>

CREATE USER user IDENTIFIED BY 'pass';

GRANT ALL PRIVILEGES ON *.* TO user;

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转载自dakuishache.iteye.com/blog/1168319