Terraform : Installation : All tools need to work

• Terraform CLI
• Azure CLI 
• VS Code Editor
• Terraform Plugin for VSCode (Syntax Highlighter)
• Git Client

Install Terraform Binary

terraform.io.downloads

Install | Terraform | HashiCorp Developer

copy the terraform after unzipping to /usr/local/bin  > so it will looks like /usr/local/bin/terraform

Installing VSCode

HashiCorp Terraform Plugin for VSC

Install Azure CLI