MySQL> UPDATE mysql.user SET Password=PASSWORD('新密碼') where USER='root';
MySQL> flush privileges;
MySQL> exit
5.把/etc/my.cnf中的skip-grant-tables註釋掉,然後重啓mysql,即:service mysqld restart
MySQL> UPDATE mysql.user SET Password=PASSWORD('新密碼') where USER='root';
MySQL> flush privileges;
MySQL> exit