Play around with Terraform and AWS free tier (apply a budget and make sure that you are not paying outside of the free tier)
https://learn.hashicorp.com/tutorials/terraform/install-cli
In AWS console: https://registry.terraform.io/providers/hashicorp/aws/latest/docs#authentication
- create non-root AWS user
- Add the necessary IAM roles (AmazonEC2FullAccess, AmazonDynamoDBFullAccess, AmazonRDSFullAccess, AmazonRoute53FullAccess,IAMFullAccess AmazonS3FullAccess)
- aws configure and set the access key & secret
See 01_state
See 03_modules
See 04_multi_account