These is the rough technique that I used to create a functional, multi-puspose reading ruler out of iTerm2. A video of the results can be found on YouTube.

1. Install Iterm2
2. Install Homberew

• /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

3. Use homebrew to install GNU sleep, becuase this supports the infinity aergument, which BSD sleep does not. We will ue this to keep the ruler open idefintely.

• brew install coreutils

4. Launch iTerm2

1. A Comprehensive Guide to Terraform.

2. Why we use Terraform and not Chef, Puppet, Ansible, SaltStack, or CloudFormation.

3. An Introduction to Terraform.

4. How to manage Terraform state

5. How to create reusable infrastructure with Terraform modules