DevOps & System Administration

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DevOps & System Admin.

AWS Cloudwatch and PagerDuty Integration

How to integrate PagerDuty with AWS Cloudwatch. They're very powerful tools to use in unison with each other.

DevOps & System Admin.

Migrating Data Structures in DynamoDB

The key patterns my team uses to migrate data structures in DynamoDB, plus a demonstration of some basic usages in a NodeJS environment.

DevOps & System Admin.

How to Encrypt Your Existing AWS S3 Objects

AWS S3 lets you add server-side encryption for all new objects, but what if you need to encrypt a bucket full of unencrypted objects?

DevOps & System Admin.

Getting Familiar with Google Drive File Stream

Google File Stream is one of the better file-syncing solutions that I've come across. It's a great tool for organizations that need to collaborate on projects.

DevOps & System Admin.

How TOTP Systems Like Google Authenticator Work

A history of the HOTP one-time password method, how the current TOTP system works, and a few risks inherent to the TOTP approach.

DevOps & System Admin.

Using Docker & Kubernetes Together to Design & Maintain Your Infrastructure

The real magic happens when you have Kubernetes schedule and coordinate your Docker containers. This will give you higher availability and more resiliency.

DevOps & System Admin.

Implementing Google Single Sign-On with an Apache Server

How to implement Google Single Sign-On for your internal websites or mobile apps using an Apache server and Google’s OpenID Connect 1.0.

DevOps & System Admin.

Why & How We’ve Starting Using RailsAdmin Internally

For smaller, internal apps, Rails Admin is a great choice. Compared with designing and developing a custom app from scratch, it saves a lot of time.

DevOps & System Admin.

Four Considerations when Managing an AWS VPC

An AWS Virtual Private Cloud (VPC) provides valuable protection if you know the limitations and have the right set of tools to manage it effectively.

DevOps & System Admin.

LocalStack + Terraform + CircleCI for Lambda without AWS

Can you provision, develop, and test your lambda functions without access to AWS? We're doing it by combining LocalStack, Terraform, and CircleCI.

DevOps & System Admin.

Updating AWS Lambda Function Code when Local Files Change

How to use "make" to update AWS Lambda layer and AWS Lambda function configuration and code whenever local files change.

DevOps & System Admin.

Docker for Mac: Overcoming Slow Mounted Volumes with Visual Studio Code

How I'm hosting a development environment, including source code, inside a Docker container and using Visual Studio code to attach and edit the code.

DevOps & System Admin.

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