Question

How to Change Password from phpMyAdmin?

Asked by: taz011

I'm trying to change the password of the root user for MySql (right now the root uses no password).  So, to change that,  I go to the admin page (http://localhost/phpmyadmin) and in the "Change Password" form, I type the password and retype the confirmation.  Then I click go.  This gives me the message "The password for 'root'@'127.0.0.1' was changed successfully."  

However, I can still use other clients such as 'MySQL Query Browser' to login to the database without password  (If I use the new  password, it gives me error message).

So, how do I change the password of a user from MySQLAdmin?  

Also, there are 2 forms in the phpMyAdmin (http://localhost/phpmyadmin)  where you can change password; one is under "Change Password"  setting, and the other is "Change Login Information / Copy User" form.  What is the difference between these 2?

Thanks,
Dan

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Asked On
2009-09-25 at 15:23:05ID24763299
Tags

phpMyAdmin

,

MySQL

Topics

MySQL Server

,

PHP Scripting Language

Participating Experts
3
Points
500
Comments
10

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Answers

 

by: adrian_brooksPosted on 2009-09-25 at 18:39:00ID: 25428431

Okay...in your phpMyAdmin, does your root account have more than one entry in the user manager page?
If so, please take account of each host setting root can login under.

Secondly...do you have shell access to your server? If so, try running this at the command line;
mysqladmin -u root password yourrootsqlpassword

Hope this helped.

~A~

 

by: theGhost_k8Posted on 2009-09-25 at 23:34:35ID: 25428968

execute
 flush privileges;

 

by: tonystarkPosted on 2009-09-26 at 05:08:47ID: 25429591

SET PASSWORD FOR 'username'@'%' = PASSWORD('newpass');

You will have to change the username part (to probably pma) and the % part (to probably localhost).

So it becomes:

SET PASSWORD FOR 'pma'@'localhost' = PASSWORD('newpass');

For information on the SET PASSWORD command see: dev.mysql.com/doc/refman/5.0/en/set-password.html

To see exactly what user and domain (the localhost/% part) your account is using do:

SELECT User, Host FROM mysql.user;

That should show you all your mysql user accounts. Look for the one that looks like it's for PHPMyAdmin (probably pma).


Resouce:http://forums.digitalpoint.com/showthread.php?t=518972

 

by: taz011Posted on 2009-09-26 at 13:48:35ID: 25431471

Tony, I'm going to try your solution.  But do you know if phpMyAdmin saves the username/password in some config file?  I've seen many posting on Internet that suggest using mysqladmin command line; however, in my view that doesn't work since then phpMyAdmin has no idea about the new username/password. I actually did change the password for root user using the admin gui, but then phpMyAddmin couldn't start probably because it didn't know about the new password.

 

by: taz011Posted on 2009-09-26 at 13:51:14ID: 25431483

And I tried your solution Tony, and it worked perfectly.

 

by: taz011Posted on 2009-09-26 at 14:06:29ID: 25431539

Another update.  The solution actually didn't work.  After I executed your solution, and restarted phpMyAdmin, I get the following error message:

#1045 - Access denied for user 'root'@'localhost' (using password: NO)

Again, it seems that the password is changed in MySQL, but not in phpMyAdmin.  Do I have to set some configuration in phpMyAdmin which tells it to use password?

 

by: tonystarkPosted on 2009-09-26 at 15:50:18ID: 25431932

Find config.inc.php

And make changes to this code...

$cfg['Servers'][$i]['user'] = 'root';
$cfg['Servers'][$i]['password'] = '';

Let me know whether it is working or not.

 

by: tonystarkPosted on 2009-09-26 at 15:55:08ID: 25431947

Typo...

Run that set command for pma and see any changes for this line in the sample config,inc.php

$cfg['Servers'][$i]['controluser'] = 'pma';
$cfg['Servers'][$i]['controlpass'] = '';

 

by: adrian_brooksPosted on 2009-09-26 at 21:27:09ID: 25432779

It sounds to me like your phpMyAdmin has it's username & password hardcoded into your config.php file. If that is the case, you will need to change your root password via the command line and then modify your config.php for phpMyAdmin so that it uses the new password. Then all will be well in whoville. :)

~A~

 

by: taz011Posted on 2009-10-02 at 12:38:29ID: 25481291

Tonystark,

Your settigns worked perfectly.  I've already tested it all the way with complete success.  Just one question; others seem to be able to change this password without having to change the configuration file.  Is it the case that my setup is different from others?

20120131-EE-VQP-002

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