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- 01Getting Started
- 02What Is Terraform?
- 03Checking the Version with terraform version
- 04What Is Infrastructure as Code?
- 05What Is a Provider?
- 06Preparing Providers with terraform init
- 07What Is a Resource Block?
- 08Checking Syntax with terraform validate
- 09Formatting Code with terraform fmt
- 10Previewing Changes with terraform plan
- 11Building Infrastructure with terraform apply
- 12What Is tfstate?
- 13Viewing State with terraform show
- 14Listing Resources with terraform state list
- 15Inspecting One Resource with terraform state show
- 16What Are Variables?
- 17What Are Outputs?
- 18Reading Outputs with terraform output
- 19Tearing Down with terraform destroy
- 20What Is a Module?
- 21What Is a Workspace?
- 22Listing Workspaces with terraform workspace list
- 23Creating a Workspace with terraform workspace new
- 24Switching Workspaces with terraform workspace select
- 25Saving a Plan with terraform plan -out
- 26Applying a Saved Plan with terraform apply
- 27What Is State Locking?
- 28Listing Providers with terraform providers
- 29What Is terraform refresh?
- 30What Is a Remote Backend?
- 31Adopting Existing Resources with terraform import
- 32What Is depends_on?
- 33What Are for_each and count?
- 34Visualising Dependencies with terraform graph
- 35What Is State Drift?
- 36How to Think About Splitting Modules
- 37Hands-On: Building a Three-Tier Web Architecture with Terraform
What Is a Workspace?
Workspaces let one configuration directory hold several independent states — typically one per environment.
Each workspace has its own state file, so resources created in staging are entirely separate from those in default.
Running terraform workspace list shows the workspaces that exist and marks the active one with *.
A common stumble is forgetting which workspace is selected and applying to the wrong environment. Check before you apply.
In real work, many teams prefer separate directories or separate state backends per environment, because the isolation is more obvious to the eye.
🧑💻 You can type this command into the Terraform pseudo terminal to try it yourself (this page itself has no interactive terminal).