gnusys.net has changed its webserver to the Russian legend nginx (pronounced engineX )
I have also added APC for caching the php bytecode ( APC is used by Yahoo Inc ,Wikipedia.org etc among others). I will post the configuration shortly over here…  What i liked more about nginx is its simple and clean configuration which i [...]

Sometimes you get the following error when accessing DBWebadmin (phpMyadmin ) in plesk
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#1045 - Access denied for user ‘pma_tUuzljY3KmgS’@’localhost’ (using password: YES)
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pma_tUuzljY3KmgS may vary according to your system
To fix this
vi /usr/local/psa/admin/htdocs/domains/databases/phpMyAdmin/libraries/config.default.php
and change the values of controluser , controlpass , pmadb to null
thats it ;save the file and now everything should work fine
Ref: http://forum.swsoft.com/showthread.php?s=&postid=167179#post167179

GNU (GNU Not Unix) is a operating system build on the principles of the UNIX operating system.Combined with the Linux kernel GNU/Linux is the fastest growing operating system and is today widely used in almost all available computing platforms for a wide variety of tasks
GNU/Linux is a very good Desktop platform where it is fast [...]

This tutorial aims to help the reader or sysadmin understand or visualize the seemingly intricate nagios configuration
As of installing nagios; you will get many documents on the Internet.So this document describes the configuration part mainly. It is better always to use the nagios packages available in your operating systems repository rather than installing from source;but [...]