This module provides you with advanced knowledge of the Terraform Core or CLI program. It covers variables in Terraform, which allow you to reuse code while changing only necessary key values. It also covers how to work with Terraform modules, entire reusable code bases that can be configured to automatically set up an infrastructure. It also covers how to log what happens when you issue commands such as Terraform init or Terraform apply, as well as how to work with additional providers such as Google and Azure. The module then moves on to in-depth Terraform language, such as expressions, functions, and meta arguments, and finally, advanced Terraform concepts, including locals, dynamic blocks, data blocks, how to use multiple workspaces, and much more. Follow along with labs using step-by-step lab files downloadable from github.com/daveprowse/tac-course. This module is primarily made up of hands-on demonstrations, so be ready to work and have your system ready to go. A Linux-based virtual machine is highly recommended for this module.