Step-by-step explanations, real-world issues, and simplified understanding. Master every angle — from foundational concepts to real-world troubleshooting.
What we cover
Master Terraform state — remote backends on S3, DynamoDB locking, drift detection, and importing existing infrastructure into Terraform management.
Key words used in this concept — explained simply, no jargon.
A Terraform resource is a block of HCL configuration that declares one piece of infrastructure — like an EC2 instance, an S3 bucket, or a DNS record. Terraform creates, updates, and deletes the real-world object to match the resource declaration.