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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Converting PFX File to PEM file using OpenSSL in Windows 10

crtechtipsFeb 21, 20231 min read

Converting PFX File to .Pem file using OpenSSL in Windows 10 . Windows 10 – Version 1607 or Above – Some Application never allow .pfx file to import directly. Running Ubuntu Bash shell become much simpler in Windows 10 In…

Connecting Azure Express Route with Multiple Virtual Networks

crtechtipsFeb 21, 20232 min read

Unlike a traditional hub and spoke when you have site to site VPN with azure with multiple virtual networks. Azure Express route gives you an additional option to create up-to to 10 connections directly with the express route circuit. Where…

Missing “UserType” attribute in Azure AD

crtechtipsSep 2, 20222 min read

UserType is not always accurate for identifying external or member users If you search an Office 365 user with Get-AzureADUser or Get-MsolUser, you get details about the account type with the attribute UserType. The value can be: Member: the user is part of the…

Private Endpoint vs Service Endpoint

crtechtipsAug 12, 20222 min read

What is a Private Endpoint A private endpoint is a network interface that uses a private IP address from your virtual network. This network interface connects you privately and securely to a service using a Private Link. According to Microsoft,…

Send Mail with Attachment, PowerShell, and Microsoft Graph API

crtechtipsAug 12, 20223 min read

API Reference and Permissions The official documentation is here: Send mail – Microsoft Graph v1.0 | Microsoft DocsfileAttachment resource type – Microsoft Graph v1.0 | Microsoft DocsAzure App Registration Rights: Mail.SendThe PowerShell Script to send Mail with Attachment using MS…