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.
Any command-line input or output is written as follows:
# dmesg|grep -inuma [ 0.000000] NUMA: Node 0 [mem 0x…-0x…] + [mem 0x…-0x…] -> [mem 0x…-0x…] # numactl --hardware
available: 1 nodes (0)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".
Warnings or important notes appear in a box like this.
Tips and tricks appear like this.