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Vault: Secrets Engines
Here's a preview of Lesson 9 of the HashiCorp Vault Course. In this video I describe and create,…
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Terraform: AWS with SSH and Outputs
Here's a preview of Lesson 5 of the Terraform Course. In this video I describe and demonstrate how…
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Exam-Taking Techniques #3 - Prepare your Testing Area
🗒️This article is for those of you who are taking an exam from home.
It's so important to…
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Exam-Taking Techniques #2 - Take Care of Yourself
Take care of your body and mind; the day before and the day of.…
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Exam-Taking Techniques - #1: Pick a Good Time for the Exam
Imagine yourself sitting an exam, clicking on the "End Exam" button, and receiving a passing grade! That's the goal of this series of posts.…
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Succeed
I received an e-mail from someone who had purchased one of my books and was trying to get into the…
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How to Identify IP Hosts in Linux
It's a common task—finding out the systems that are alive on a TCP/IP network. Quite often,…