In this book, you will find a number of text styles that distinguish between different kinds of information. Here are some examples of these styles and an explanation of their meaning.
Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "Add 0.0.0.0/0 in the destination."
A block of code is set as follows:
#!/bin/bashyum update -yyum install -y httpd24 php56 mysql55-server php56-mysqlndservice httpd startchkconfig httpd ongroupadd
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
[root@ansible playbook]# vim awsvpc.yml---- name: Create VPChosts: localhost ...
