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

Posted by murgatroid99 on Server Fault See other posts from Server Fault or by murgatroid99
Published on 2009-08-19T14:55:18Z Indexed on 2011/01/15 9:55 UTC
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linux

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ubuntu

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mysql

I am attempting to install a network management package called cacti onto Ubuntu running under Windows Virtual PC. I attempted to install MySQL as it is one of cacti's dependencies. I can install and start the MySQL server, but whenever I try to access it in any other way, such as to change the password, I get the error message Access denied for user 'root@localhost' (using password:NO). I would like to know what is causing this and how to fix it.

Edit: (just in case my comments are not visible) The answers from HD and Devin Ceartas did not work for me.

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