Conventions

In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles, and an explanation of their meaning.

Code words in text are shown as follows: "For example, installing a package is done by typing yum install package-name."

A block of code is set as follows:

memory_limit = 96M
post_max_size = 64M
upload_max_filesize = 64M

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

openssl req -new -key server.key -out server.csr 

New terms and important words are shown in bold. Words that you see on the screen, in menus or dialog boxes for example, appear in the text like this: "Clicking the Next button moves you to the next screen."