This file is indexed.

/usr/share/help/C/ubuntu-help/backup-what.page is in ubuntu-docs 16.04.3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
<page xmlns="http://projectmallard.org/1.0/"
      type="topic" style="tip"
      id="backup-what">

  <info>
    <link type="guide" xref="backup-why"/>
    <desc>Back up anything that you can't bear to lose if something goes 
    wrong.</desc>
    <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
    <revision version="13.10" date="2013-10-23" status="review"/>

    <credit type="author">
      <name>GNOME Documentation Project</name>
      <email>gnome-doc-list@gnome.org</email>
    </credit>
    <credit type="author">
      <name>Tiffany Antopolski</name>
      <email>tiffany.antopolski@gmail.com</email>
    </credit>
    <credit type="editor">
      <name>Michael Hill</name>
      <email>mdhillca@gmail.com</email>
    </credit>
    <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>

  </info>

  <title>What to back up</title>

  <p>Your priority should be to back up your
 <link xref="backup-thinkabout">most important files</link> as well as those
 that are difficult to recreate.  For example, ranked from most important to
 least important:</p>

<terms>
 <item>
  <title>Your personal files</title>
   <p>This may include documents, spreadsheets, email, calendar appointments,
   financial data, family photos, or any other personal files that you would
   consider irreplaceable.</p>
 </item>

 <item>
  <title>Your personal settings</title>
   <p> This includes changes you may have made to colors, backgrounds, screen
   resolution and mouse settings on your desktop. This also includes application
   preferences, such as settings for <app>LibreOffice</app>, your music player,
   and your email program. These are replaceable, but may take a while to
   recreate.</p>
 </item>

 <item>
  <title>System settings</title>
   <p>Most people never change the system settings that are created during
   installation. If you do customize your system settings for some reason, or if
   you use your computer as a server, then you may wish to back up these
   settings.</p>
 </item>

 <item>
  <title>Installed software</title>
   <p>The software you use can normally be restored quite quickly after a
   serious computer problem by reinstalling it.</p>
 </item>
</terms>

  <p>In general, you will want to back up files that are irreplaceable and files
 that require a great time investment to replace without a backup. If things are
 easy to replace, on the other hand, you may not want to use up disk space by
 having backups of them.</p>

</page>