MS Server Articles:
Windows Servers
Introduction To Windows Server 2012 R2 Virtuali...
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Virtualization is an abstraction laye...
Windows Servers
Installation and Configuration of Fine-Grained ...
Microsoft introduced Fine-Grained Password Policy for the first time in Windows Server 2008 and the policy has been part of every Windows Server si...
Windows Servers
Windows 2003 DHCP Server Advanced Configuration...
Part 1 of our Windows 2003 DHCP Server Advanced Configuration article explained the creation and configuration of DHCP Scope options and how to con...
Windows Servers
Windows 2003 DHCP Server Advanced Configuration...
In this article, we will cover more advanced DHCP features and topics such as server options, superscopes, multicast scopes, dynamic DNS, DHCP data...
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Virtualization & VM Backup Articles:
How to Enable SNMP on VMware ESXi Host & Config...
In this article we will show you how to enable SNMP on your VMware ESXi host, configure SNMP Community string and configure your ESXi firewall to a...
Differences Between VMware vSphere, vCenter, ES...
In this article we will cover the differences between VMware ESXi, vSphere and vCenter while also explain the features supported by each vSphere ed...
FREE Webinar - Fast Track your IT Career with V...
Everyone who attends the webinar has a chance of winning a VMware VCP course (VMware Install, Config, Manage) worth $4,500!
Climbing the career la...
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...
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Linux - Unix
Linux File & Folder Permissions
File & folder security is a big part of any operating system and Linux is no exception!
These permissions allow you to choose exactly who can acces...
Linux - Unix
Linux CentOS - Redhat EL Installation on HP Smart Ar...
This article was written thanks to our recent encounter of a HP DL120 G7 rack mount server equipped with a HP Smart Array B110i SATA Raid controller, ne...
Linux - Unix
The Linux Command Line
You could actually skip this whole section for those who are already familiar with the topic, but we highly recommend you read it because this is the he...
Linux - Unix
Finding More Information On The Linux Operating System
Since this document merely scratches the surface when it comes to Linux, you will probably find you have lots of questions and possibly problems. Whethe...
Popular Topics
Windows Workstations (XP, 7, 8, 10, 11)
How to Join a Windows 8, 8.1 Client to Windows Domai...
In this article, we will show how to add a Windows 8 or Windows 8.1 client to a Windows Domain / Active Directory. The article can be considered an exte...
Cisco Switches
Cisco 4507R+E Layer 3 Installation: Redundant WS-X45...
It's no news that we here at Firewall.cx enjoy writing about our installations of Cisco equipment and especially devices that we don’t get to see and pl...
VLAN Networks
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...
VLAN Networks
The VLAN Concept - Introduction to VLANs
We hear about them everywhere, vendors around the world are constantly trying to push them into every type of network and as a result, the Local Area Ne...