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Daniel Petri

Petri Contributor

Renowned as the creator of the acclaimed Petri IT Knowledgebase back in 1999 Daniel Petri has become a distinguished figure in the IT realm, recognized for delivering reliable, expertise-driven content. This website - www.petri.com - not only embodies Daniel's extensive technical skills but also stands as a symbol of his dedication to sharing knowledge and guiding professionals through the dynamic world of information technology.

Over the past 25 years, Daniel Petri's career is characterized by his unwavering commitment to quality IT training, provision of diverse solution architectures, and maintaining a customer-first approach that ensures high levels of satisfaction. Daniel's client-centric mindset has always been a cornerstone of his career, delivering concrete results that spur his clients' growth and success. Daniel's strong technical writing skills are evidenced by the thousands of technical documents, help guides, manuals, and articles he has penned, all drawing from his broad IT and security-oriented background.

Daniel is currently Senior Training Manager at Semperis.

LATEST

Error While Installing Applications in Vista (like Adobe Acrobat Reader)

Last Update: Nov 19, 2024

One of the first tasks that one performs right after finishing the installation of a new operating system is to install all the required additional applications and change the system’s settings to match their own requirements. One of the most frequently used applications I install on my machine is Adobe Acrobat Reader (see http://www.adobe.com/products/acrobat/readstep2.html for…

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Link to Petri IT Knowledgebase

Last Update: Dec 03, 2024

If you like this site, if you like the style, if you like the contents – why not add a link to it? You can choose any of the following link examples (or create your own of course): 151×74 button and description ​<a title=”Petri.co.il by Daniel Petri is one of the most comprehensive IT and…

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Forgot the Administrator’s Password? – Change Domain Admin Password in Windows Server 2003 AD

Last Update: Nov 19, 2024

Note: In order to successfully use this trick you must first use one of the password resetting tools available on the Forgot the Administrator’s Password? page. The reason for that is that you need to have the local administrator’s password in order to perform the following tip, and if you don’t have it, then the…

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How to Choose the Right VMware Infrastructure ESX Edition For You

Last Update: Nov 19, 2024

In our previous article, “VMware Versions Compared“, we compared the various products in VMware’s product line. For example, the difference between VMware Server, Workstation, and Server ESX. In this article, we will focus specifically on the VMware ESX product line and the VMware virtualization suite called VMware Infrastructure. With a variety of VMware Infrastructure suites…

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Links

Last Update: Dec 03, 2024

Here is Daniel’s List of Recommended Web links: (Sorted in some freestyle alphabetical order) Great Microsoft-related Knowledge Bases These are the ones I’m currently using. Note that a very short description doesn’t imply that the featured site is less useful than one with a long description: Link Description Brian Madden Great resource for Citrix, Terminal…

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Forgot the Administrator’s Password? – Change Domain Admin Password in Windows Server 2008 AD

Step 1 Restart Windows 2003 in Directory Service Restore Mode. Note: At startup, press F8 and choose Directory Service Restore Mode. It disables Active Directory. When the login screen appears, log on as Local Administrator. You now have full access to the computer resources, but you cannot make any changes to Active Directory. Step 2…

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Linux Guest Support for Virtual Server 2005 R2 SP1

Download the Virtual Machine Additions for Linux, available from Microsoft Connect (see link below) in order to improve the experience of running qualified Linux distributions on Virtual Server 2005 R2 SP1. The Virtual Machine Additions for Linux provide the following capabilities: Guest and host synchronization for time synchronization, for heartbeat generation, and for coordinated shutdown…

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Reset Folder Views in Windows XP

Last Update: Sep 24, 2024

How can I reset the folder views in Windows XP? Sometimes the default folder views in Windows Explorer and My Computer in  XP can drive you nuts… The default views in Windows Explorer and My Computer in a out-of-the-box Windows XP computer are not the same as we were used to in W2K and Windows…

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Windows 2000 Domain Rename

Last Update: Jul 04, 2025

Can I rename my Windows 2000 Domain? The short answer is YES and NO. 🙂 You can rename a Windows 2000 Server AD Domain only if it’s still configured as a Mixed mode domain. Note: Windows Server 2003 AD Domains CAN be renamed (see Windows 2003 Domain Rename page for more info). MS KB 292541…

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How to List all Users and Groups in  an AD Domain

Last Update: Jun 08, 2025

There are many tools and utilities designed to do so, but none are native W2K GUI. There are no graphical or command line utilities that produce comprehensive reports on groups, users and permissions included with the Windows Operating System or the Resource Kit. The NET commands and the Windows Resource Kit ADDUSERS.EXE and PERMS.EXE utilities…

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Reset Mailbox Language

Last Update: Nov 19, 2024

How can I reset the language for the folder names inside my mailbox? In Exchange 2000/2003 and Outlook 2000/XP/2003, when one of the following conditions takes place, the default language names of the folders inside the user’s mailbox might change: You move a mailbox from one Exchange server to another Exchange server. You create a…

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How can I configure Intelligent Message Filter in Exchange 2003 SP2?

Last Update: Nov 19, 2024

Microsoft Exchange Intelligent Message Filter is a product developed by Microsoft to help companies reduce the amount of unsolicited commercial e-mail (UCE), or spam, received by users. You can read more about IMF on the  page. How it works? When an external user sends e-mail messages to an Exchange server with Intelligent Message Filter enabled,…

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