This is a note. You could probably get away with ignoring these but has useful info.
This is a warning. Potentially dangerous to your system, although fixable if ignored.
This is a danger warning. Failure to heed will result in your system breaking.
root # This is a root command box. Enter commands verbatim (accounting for variables) as root.root # This is a root interactive command box.Interactive terminal program Interact as shown here and you should see similar output. Remember to account for any and all affecting variables.
user $ This is a user command box. Enter commands verbatim (accounting for variables) as a user.user # This is a user interactive command box.Interactive terminal program Interact as shown here and you should see similar output. Remember to account for any and all affecting variables.
/path/to/file Example Config callboxConfigure your file contents similar to what is seen here. Account for any and all affecting variables when modifying a config file.