MS Server Articles:
Windows 2003 DNS Server Installation & Configur...
DNS is used for translating host names to IP addresses and the reverse, for both private and public networks (i.e.: the Internet). DNS does this by...
Renaming Windows 2000 Domain Name
Sometimes renaming a domain is an essential business requirement. There are many situations, such as mergers, change of company name or migration f...
Download Altaro Free VM Backup & Win a PlayStat...
We have some exciting news for you today!
Altaro has launched a great contest in celebration of SysAdmin Day on 27th July!
They will be giving aw...
The Importance of a Hyper-V & VMware Server Bac...
Using Hyper-V Server virtualization technology, you can virtualize your physical environment to reduce the cost of physical hardware. As part of IT...
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Virtualization & VM Backup Articles:
How to Enable or Disable SSH on VMware ESXi via...
SSH access to VMware’s ESXi server is by disabled by default however there are many reasons where SSH might be required. VMware and System administ...
The Backup Bible. A Free Complete Guide to Disa...
The Free Backup Bible Complete Edition written by backup expert and Microsoft MVP Eric Siron, is comprised of 200+ pages of actionable content divi...
Understanding Deduplication. Complete Guide to ...
When considering your VM backup solution, key features such as deduplication are incredibly important. This is not simply from a cost perspective b...
How to Fix VMware ESXi Virtual Machine 'Invalid...
In this article, we'll show you how to deal with VMs which are reported to have an Invalid Status as shown in the screenshot below. This is a ...
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Introduction To Routers
Welcome to the Routers section. Here we will analyse routers quite some depth; what they do and how they work. We must point out that knowlege on the OS...
Nexus 7000/7700 Software Upgrade via ISSU. Complete ...
This article shows how to perform an ISSU (In-Service Software Upgrade) on a Nexus Data Center switch (7000 and 7700 models) and avoid service and netwo...
VLANs - IEEE 802.1q Trunk Link Protocol Analysis
While the VLAN Tagging article briefly covered the IEEE 802.1q protocol this article will continue building upon it by further analyzing the IEEE 802.1q...
Cisco Router Password Recovery
Password recovery is a fairly frequently used procedure for administrators and engineers. Even though we usually stack our passwords in some word, excel...