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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Giving one user access to another’s mailbox via PowerShell

crtechtipsFeb 6, 20153 min read

There are plenty of reasons why you might want to give one user access to another user’s mailbox. The first user may be in the hospital, or under HR review, …

VMware: How to Create Virtual Machine and Install Guest OS using vSphere Client

crtechtipsJan 14, 20152 min read

Once you’ve installed VMware ESXi Server and vSphere client, you can start creating VM instance and install a guest operating system on it ( e.g. Linux, Windows, etc.,) as explained in this article. …

How to Install VMware vSphere Client 4

crtechtipsJan 14, 20152 min read

If you have installed VMware ESXi server, you can manage the ESXi server using vSphere client. vSphere client works only on Windows host. If you don’t have vSphere client installed, download …

Linux Prelink Error

crtechtipsJan 10, 20151 min read

When installing some firmware updates for a server I ran across this prelink error: “…at least one of the file’s dependencies has changed since prelinking An Update Package is already …

iDrac6 Not Showing Menues

crtechtipsDec 20, 20141 min read

I ran across an odd issue the other day with the iDrac WebGUI. Hopefully this issue has been addressed in the latest the iDrac firmware updates. Anway, the issue was …