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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Active Directory : Create test users using PowerShell

crtechtipsJan 21, 20172 min read

I’ve often had a need for some users for various test purposes, and want a script to quickly create these users. Create Organizatiol Unit (OU) In order to use the cmdlets …

Server 2012 : GPO to setup local admin and RDP access.

crtechtipsJan 21, 20175 min read

We are going to give access to a Group of people to RDP to Workstations and have local administrators rights. In order for RDP to work we also need to …

O365 to Exchange on-prem migration error

crtechtipsJan 11, 20172 min read

When you attempt to migrate an O365 user back to Exchange 2010 on-prem you may receive this error:   “You shouldn’t migrate mailbox ‘Paul Demmer’ to Exchange 2010 or an …

Copy members from one Distribution Group to another Distribution Group in PowerShell

crtechtipsJan 10, 20172 min read

As an Exchange and Active Directory administrator you may be asked at some point to make a new distribution group from one or more other distribution groups. Exchange 2010 and PowerShell …

How to enable Roaming Profiles on Windows Server 2012 R2

crtechtipsJan 7, 20172 min read

Roaming Profiles allow users of an Active Directory Domain to access their desktop and documents from any PC of the domain. It’s a powerful feature that can improve the productivity …