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Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Note that the gist includes a placeholder called PASTE_ACCOUNT_NUMBER within the policy document, so you will need to replace this with your actual AWS account ID."

A block of code is set as follows:

AWSTemplateFormatVersion: "2010-09-09"

Description: Cloud9 Management Station

Parameters:
  EC2InstanceType:
    Type: String
    Description: EC2 instance type
    Default: t2.micro
  SubnetId:
    Type: AWS::EC2::Subnet::Id
    Description: Target subnet for instance

Any command-line input or output is written as follows:

> aws configure
AWS Access Key ID [None]:

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "To create the admin role, select Services | IAM from the AWS console, select Roles from the left-hand menu, and click on the Create role button."

Warnings or important notes appear like this.

Tips and tricks appear like this.