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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Get a List of Shared Mailboxes Members and Permissions

crtechtipsSep 3, 20202 min read

If you want to get a list of members from an O365 shared mailbox using powershell, you can run either command to do so: Get-Mailbox “Shared Mailbox Name” | Get-MailboxPermission | where {$_.user.tostring() -ne “NT AUTHORITY\SELF” -and $_.IsInherited -eq $false}…

Join Linux to Active Directory with PowerShell Core

crtechtipsAug 28, 20201 min read

There are many possibilities for using PowerShell on non-Windows platforms now and today my mind was pondering how to use it to join Linux servers to Active Directory. So, I created a small little function that automates some of this…

How to Install PostgreSQL on Windows Servers

crtechtipsAug 4, 20203 min read

Open a browser tab and go to the PostgreSQL -EnterpriseDB website to download the installer. Select the latest version (version 10.3 at the time of writing of this article). Then select your operating system. Finally click the “download now” link to…

How To Install And Configure Windows Server 2019 And Project Honolulu

crtechtipsAug 4, 202010 min read

How To Install And Configure Windows Server 2019 And Project Honolulu This article discusses how you can install and setup Microsoft’s Windows Server 2019 and Project Honolulu. Step 1: Download Windows Server 2019 Technical Preview And Project Honolulu To download…

How to Integrate RHEL 7 or CentOS 7 with Windows Active Directory

crtechtipsMar 11, 20205 min read

In Most of the Organizations users and groups are created and managed on Windows Active Directory.  We can integrate our RHEL 7 and CentOS 7 servers with AD(Active Directory) for authenticate purpose. In other words we can join our CentOS…