4 Function names, parameter names, variable names, command names, argument
5 names, file system paths, file names, and other literal strings are
6 written using a `monospace typeface` in this document. An +_italic_
7 word+ within such a block is a placeholder, usually described in the
10 Practical tips and notes are given throughout the document using the
13 TIP: Make sure you read the tips.
15 Terminal boxes are used to show command lines:
19 echo This is a terminal box
22 Typical command prompts, like `$` and `#`, are not shown in terminal
23 boxes to make copy operations easier, especially for multiline commands
24 which you can copy and paste as is to your terminal. Command lines
25 which you need to execute as a root user start with cmd:sudo.