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, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "The process consists of appending certain switches to the
configure script that comes with the source code."
A block of code is set as follows:
#user nobody; worker_processes 1;
Any command-line input or output is written as follows:
apt-get install nginx
Warnings or important notes appear in a box like this.
Tips and tricks appear like this.