Microsoft Server Articles:
Windows Servers
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 fro…
Windows Servers
Guide to Windows Server 2016 Hyper-V Hypervisor…
One of Windows Server 2016 highlights is the newer Hyper-V server that not only extends the hypervisor’s features and capabilities but also introduce…
Windows Servers
How to Install and Configure Windows 2012 DNS Ser…
Our previous article covered introduction to the Domain Name System (DNS) and explained the importance of the DNS Server role within the network infr…
Windows Servers
Windows Server Group Policy Link Enforcement, Inh…
Our previous article explained what Group Policy Objects (GPO) are and showed how group policies can be configured to help control computers and user…
Featured Subcategories:
Virtualization Articles:
Virtualization & VM Backup
8 Critical Features to Have in a VM Backup Soluti…
Businesses that rely on virtual machines for their day-to-day operations should think twice about securing their infrastructure. Modern use of virtua…
Virtualization & VM Backup
How to Fix VMware ESXi Virtual Machine 'Invalid S…
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 co…
Virtualization & VM Backup
5 Most Critical Microsoft M365 Vulnerabilities Re…
Microsoft 365 is an incredibly powerful software suite for businesses, but it is becoming increasingly targeted by people trying to steal your data…
Virtualization & VM Backup
FREE Webinar - Fast Track your IT Career with VMw…
Everyone who attends the webinar has a chance of winning a VMware VCP course (VMware Install, Config, Manage) worth $4,500!
Climbing the career ladd…
Windows Workstation Articles:
Windows Workstations (XP, 7, 8, 10, 11)
Configure Windows 8 & 8.1 To Provide Secure Wirel…
Windows 8 and Windows 8.1 (including Professional edition) operating systems provide the ability to turn your workstation or laptop into a secure wir…
Windows Workstations (XP, 7, 8, 10, 11)
The Importance of Windows Hosts File - How to Use…
This article explains how the Windows operating system makes use of the popular Host file, where it is located for various operating systems, how it…
Windows Workstations (XP, 7, 8, 10, 11)
How To Change & Configure An IP Address or Set to…
Not many users are aware that Windows 7 provides more than one way to configure a workstation’s network adaptor IP address or force it to obtain an I…
Windows Workstations (XP, 7, 8, 10, 11)
Installing The ‘Unsupported’ Profilic USB-to-Seri…
Thanks to the absence of dedicated serial ports on today’s laptops and ultrabooks, USB-to-Serial adapters are very popular amongst Cisco engineers as…
Linux-Unix Articles:
Linux - Unix
Linux VIM / Vi Editor - Tutorial - Basic & Advanc…
When you are using Vim, you want to know three things - getting in, moving about and getting out. Of course, while doing these three basic operations…
Linux - Unix
Implementing Virtual Servers and Load Balancing C…
What is Server Virtualization?
Server virtualization is the process of apportioning a physical server into several smaller virtual servers. Duri…
Linux - Unix
Why Use Linux?
The first question is - what are the benefits of using Linux instead of Windows? This is in fact a constant debate between the Windows and Linux comm…
Linux - Unix
Critical 15 Year-old Linux Security Hole (Ghost)…
Security researchers at qualys.com yesterday released information on a critical 15 year-old Linux security hole which affects millions of Linux syste…
Wi-Fi Key Generator
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Decrypt Cisco Type-7 Passwords on the fly!
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. Whether…
Linux - Unix
Understanding The Linux Init Process & Different RunLe…
Different Linux systems can be used in many ways. This is the main idea behind operating different services at different operating levels. For example, th…
Linux - Unix
Critical 15 Year-old Linux Security Hole (Ghost) Revea…
Security researchers at qualys.com yesterday released information on a critical 15 year-old Linux security hole which affects millions of Linux systems da…
Linux - Unix
Working with Linux TCP/IP Network Configuration Files
This article covers the main TCP/IP network configuration files used by Linux to configure various network services of the system such as IP Address, Defa…
Popular Articles:
OpManager - Network Monitoring & Management
Special Free Podcast Series: IT Operations Management…
Learn how IT Experts and Managers take on their organization’s challenges while working remotely. How do you continue your IT Operation Management Strateg…
OpManager - Network Monitoring & Management
Free Webinar: Clients' network configuration and compl…
Defending your client's network from faulty configuration changes, poor compliance, and bringing the network back quickly from downtime can be challenging…
OpManager - Network Monitoring & Management
Boost Network Security and Efficiency with Intelligent…
Network alerts are vital for maintaining your network's health, efficiency, and security, ensuring seamless daily operations. They act as an early warning…
OpManager - Network Monitoring & Management
Network Management Systems Help Businesses Accurately…
Accurately monitoring your organization’s business application performance, service provider SLA breaches, network infrastructure traffic, bandwidth avail…
Palo Alto Networks
The Benefits of Palo Alto Networks Firewall Single Pas…
What makes Palo Alto Networks Next-Generation Firewall (NGFW) so different from its competitors is its Platform, Process and Architecture. Palo Alto Netwo…
Virtualization & VM Backup
8 Critical Features to Have in a VM Backup Solution
Businesses that rely on virtual machines for their day-to-day operations should think twice about securing their infrastructure. Modern use of virtual mac…
Palo Alto Networks
Palo Alto Firewall Configuration Options. Tap Mode, Vi…
Our previous article explained how Palo Alto Firewalls make use of Security Zones to process and enforce security policies. This article will explain the…
Virtualization & VM Backup
How to Enable or Disable SSH on VMware ESXi via Web GU…
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 administrators…







