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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Virtualizing Microsoft Exchange Tips and Tricks

crtechtipsNov 3, 20184 min read

Are you looking at reducing hardware cost and utilizing your virtualization infrastructure to run your Exchange servers? Are you still on edge about virtualizing a mailbox role or unified messaging …

How to Understand an Exchange Non Delivery Report (NDR)

crtechtipsNov 3, 20185 min read

What is a Non-Delivery Report (NDR)? If you take a look at the NDR below, you can see a sample nondelivery report.  This nondelivery report contains all of the usual …

Recovering Deleted Email with New Exchange Online Cmdlets

crtechtipsNov 3, 20187 min read

Exchange Makes It Easy for Users to Fix Deletion Mistakes Exchange has used a two-step item deletion process for nearly 20 years. When someone deletes an item from a mailbox, …

Start Insync On Start Up Arch Linux i3wm

crtechtipsOct 12, 20181 min read

What is Insync? Insync is software that can be used to sync Google Drive on a Linux system. Can it run when I start the computer? Yes! Let’s get …

Arch Linux UEFI with Grub – Installation Guide

crtechtipsOct 7, 20185 min read

For those of you who are looking to install Arch Linux on your machines, this guide is for you! I have gone through the process and taken notes along away. …