Author: David
Generate a SSH key via Terraform for EC2
As one of the longest lasting forms of access authentication Secure Shell (SSH) is a core tool used in every day computing. Additionally, it comes…
My thoughts on the HashiCorp Infrastructure Automation Certification
One persons thoughts on the Hashicorp Terraform Associate certification.
How Cloud Computing Transformed Leading Industries
(Today’s article comes to us via Artur Meyster from careerkarma.co .) Cloud computing has been around for over a decade, taking over many aspects of…
How To: Run multiple commands on Linux; but in parallel!
The Situation In the world of computing being able to execute multiple commands at the same time is a big deal. Even early operating system…
How to: AWS Service Endpoint for S3 / DynamoDB
This Again? A few months back I published an article reviewing the different ways to pass traffic between a Lambda in a private subnet and…
How to: AWS Service Endpoints via Terraform for fun and profit
Recently I found myself designing a system that had AWS Lambda functions inside a private VPC. But I needed to pass a payload from the…
FIX: Terraform "Error: Run variables are currently not supported"
Recently I had to create a new workspace on an existing project to test some new functionality. So I create the workspace and run the…
How To: Database clustering with MariaDB and Galera.
The Situation MariaDB, a fork of MySQL, has had multi-master clustering support from the the initial version 10 release. However, the more recent releases have…
How-to: Easily update MariaDB from 10.0 onward on Cent OS 7
The Situation Recently I had to update the database services in an number of environments. The reasons were the typical ones: performance, bug fixes, keeping-up-with-the-jones,…
Opinion: Bad pay-wall implementations and how to get around them.
Like ’em or hate ’em paywalls have been around since the early days of the web. And from the business perspective I fully understand why…
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