Enterprise Operating Systems

Troubleshooting and Guides for: Microsoft Server, Linux, and VMware

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Dell Hardware/Software Guides

Dell Servers – PowerEdge, Blades, and Cloud
integrated Dell Remote Access Controller (iDrac)
OpenMange Server Administrator (OMSA)

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Scripting Guides

PowerShell, Bash, JSON, and Python Scripting Guides

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Email Fundamentals: What is an MX Record?

crtechtipsApr 5, 20134 min read

One of the less well understood components of a working email system is the MX record. I do find a lot of IT administrators looking after Exchange servers who don’t really understand …

How Can I Start and Shut Down My Computer Automatically on a Schedule?

crtechtipsMar 13, 20133 min read

On Windows To automatically start your computer up at a specific time of day, you’ll actually need to edit your BIOS settings. To do this: Boot up your computer and …

How to schedule computer to shut down at a certain time in the night.

crtechtipsMar 13, 20131 min read

If using Windows 7, follow these steps to schedule your PC(Personal Computer) to shut down at a certain time at night: 1. Go to Start > Control Panel > System …

Configure IP Address and DNS from Command Line

crtechtipsMar 12, 20132 min read

The IP address of your computer can be set from the command prompt by running the following commands at an administrative level prompt:   netsh interface ip set address name=”Local …

Taking Security Measures in Windows Server 2008 /R2

crtechtipsMar 12, 20135 min read

Turn on auditing to monitor account attacks There is no doubt that all of the new security features in the modern versions of Windows will help keep your computer more secure.  …