Conventions
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: "Wireshark with an empty checksum field that generates the checksum offloading
error."
New terms and important words are shown in bold. Words that you see on the screen, for example, in menus or dialog boxes, appear in the text like this: "Navigate to Edit | Preferences in the menu bar."
Note
Warnings or important notes appear in a box like this.
Tip
Tips and tricks appear like this.