OpenTofu

OpenTofu is an infrastructure as code tool that lets you build, change, and version cloud and on-prem resources safely and efficiently. Originally a fork of the Terraform, it has been designed as a drop-in replacement.

OpenTofu is open-source, community-driven, and managed by the Linux Foundation.

SSH, which stands for Secure Shell, is a cryptographic network protocol that allows for secure communication and data transfer between two computers over an insecure network. Usage: Key features of SSH: Applications of SSH: Next Steps:
Generation of an Ed25519 Key Pair for SSH Authentication on AWS Linux Machines and Uploading of Key Pairs with Terraform.
Terraform OpenTofu AWS EKS
This how-to demonstrates how to use Terraform to create an AWS EKS cluster and deploy an application along with a Load Balancer on top.
Terraform AWS ECS Fargate
How-to use Terraform or OpenTofu to create an AWS ECS (Elastic Container Service) running in Fargate and deploy a Docker container.
Terraform AWS Identity and Access Management (IAM)
Programmatically creating AWS users using IaC tools like Terraform & OpenTofu
GnuPG
Geneation of a PrettyGood Privacy (PGP) Key Pair for automated AWS IAM user access key creation with Terraform.
Terraform Kubernetes
How to publish multiple replicas of an Application (from the Docker Registry) and create a NodePort in Kubernetes using Terraform (in 10 seconds)
Terraform Migration to OpenTofu
How to migrate existing AWS Terraform-managed infrastructure that uses remote backend storage (e.g. S3) to OpenTofu.
OpenTofu & Kubernetes
How to publish multiple replicas of an Application (from the Docker Registry) and create a NodePort or a LoadBalancer in Kubernetes using OpenTofu (in 10 seconds)
OpenTofu
OpenTofu installation is done by downloading a package from OpenTofu's GitHub Releases repository and installing it on the target machine.
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