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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Connect to O365 v2 (EXO v2)

crtechtipsMar 19, 20211 min read

In order to Connect to O365 (EXO v2) using modern authentication you will need to install and import the EXO v2 module. ***PowerShell needs to have TLS 1.2 enabled in …

Azure — Difference between Azure Load Balancer and Application Gateway

crtechtipsMar 19, 20214 min read

Azure Load Balancer vs Application Gateway in Azure Azure Load Balancer works with traffic at Layer 4, while Application Gateway works with Layer 7 traffic, and specifically with HTTP (including …

AWS — Amazon RDS vs Amazon EC2 Relational Databases — Comparison

crtechtipsMar 19, 20215 min read

Difference between Amazon RDS and Amazon EC2 Relational Databases in AWS Amazon RDS TL;DR: Amazon RDS enables you to run a fully featured relational database while offloading database administration. Whereas, …

AWS — VPC Peering Overview

crtechtipsMar 19, 20214 min read

Introduction to AWS VPC Peering AWS — VPC Peering TL;DR A VPC Peering connection is a networking connection between two VPCs that enables you to route traffic between them privately (using private …

AWS — VPC Egress-Only Internet Gateway Overview

crtechtipsMar 19, 20212 min read

Introduction to AWS VPC Egress-Only Internet Gateway VPC Egress-Only Internet Gateway TL;DR Egress-only Internet Gateway is VPC component that allows outbound only communication to the internet over IPv6, and prevents the …