Home Blog & Tutorials

Blog & Tutorials

Virtualization blog featuring my home virtualization lab, tutorials, network topology and configuration guides in the virtualized environments.

VMware vCenter 5 Installation Fails / Error code 1603

In preparation for VCP-510 exam since I passed VCP4 couple of days ago, I am in process of upgrading my vsphere 4.1 home lab...

Exchange 2010: External email fails Delivery to a Distribution List Email Address

In your exchange server setup, you have the ability to create distribution lists or distribution groups as they are commonly known in Exchange Management...

Debug and Optimize vBulletin with Config Constants

If you use vBulletin forum software, you probably know what a wonderful piece of code it is and type of features, enhancements it offers...

VMware VCP410 Exam Promotion code

Its about time VMware released a promo code for their VCP410 exam. If you are studying for VCP exam then this could save you...

MySQL Backup Script

If you run a website or a forum, you are probably using MySQL as its backend database engine. MySQL is one the most popular...

VMware vSphere 5.1 New Features and Enhancements

Vmware announced the new release of its virtualization software, vSphere 5. Below is just brief list of new features. VMware vSphere 5.1 Features Setup and Install vSphere...
VMware virtual distributed switch

How to upgrade VMware VDS using vSphere Web Client 5.1

This how-to will go through steps on upgrading virtual Distributed Switch in VMware vSphere 5.1. I wanted to test and enable some of the...

Email Server Generates “#500 Firewall Error##” Error

We upgraded our mail server recently to Microsoft Exchange 2007 and users started experiencing problem sending emails to multiple recipients on same domain. The error...

Blog & Tutorials