1.    /etc/init.d/mysql stop
   2.    mysqld_safe --skip-grant-tables &
   3.    mysql -u root
   4.    update user set password=password("parol") where user='root';
   5.    flush privileges;
   6.    mysql exit;
   7.    /etc/init.d/mysql stop
   8.    /etc/init.d/mysql start
