This file is indexed.

/usr/share/doc/installation-guide-amd64/en/ch03s02.html is in installation-guide-amd64 20160121ubuntu4.

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
73
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>3.2. Back Up Your Existing Data!</title>
<link rel="stylesheet" type="text/css" href="install.css">
<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
<link rel="home" href="index.html" title="Ubuntu Installation Guide">
<link rel="up" href="ch03.html" title="Chapter 3. Before Installing Ubuntu">
<link rel="prev" href="ch03s01.html" title="3.1. Overview of the Installation Process">
<link rel="next" href="ch03s03.html" title="3.3. Information You Will Need">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<div class="navheader">
<table width="100%" summary="Navigation header">
<tr><th colspan="3" align="center">3.2. Back Up Your Existing Data!</th></tr>
<tr>
<td width="20%" align="left">
<a accesskey="p" href="ch03s01.html"><img src="images/prev.png" alt="Prev"></a> </td>
<th width="60%" align="center">Chapter 3. Before Installing Ubuntu</th>
<td width="20%" align="right"> <a accesskey="n" href="ch03s03.html"><img src="images/next.png" alt="Next"></a>
</td>
</tr>
</table>
<hr>
</div>
<div class="sect1">
<div class="titlepage"><div><div><h2 class="title">
<a name="backup"></a>3.2. Back Up Your Existing Data!</h2></div></div></div>
<p>

Before you start, make sure to back up every file that is now on your
system. If this is the first time a non-native operating system is going
to be installed on your computer, it is quite likely you will need to
re-partition your disk to make room for Ubuntu. Anytime you
partition your disk, you run a risk of losing everything on the
disk, no matter what program you use to do it. The programs used in
the installation are quite reliable and most have seen years of use; but
they are also quite powerful and a false move can cost you. Even after
backing up, be careful and think about your answers and actions. Two
minutes of thinking can save hours of unnecessary work.

</p>
<p>

If you are creating a multi-boot system, make sure that you have the
distribution media of any other present operating systems on hand.
Even though this is normally not necessary, there might be situations
in which you could be required to reinstall your operating system's boot
loader to make the system boot or in a worst case even have to reinstall the 
complete operating system and restore your previously made backup.


</p>
</div>
<div class="navfooter">
<hr>
<table width="100%" summary="Navigation footer">
<tr>
<td width="40%" align="left">
<a accesskey="p" href="ch03s01.html"><img src="images/prev.png" alt="Prev"></a> </td>
<td width="20%" align="center"><a accesskey="u" href="ch03.html"><img src="images/up.png" alt="Up"></a></td>
<td width="40%" align="right"> <a accesskey="n" href="ch03s03.html"><img src="images/next.png" alt="Next"></a>
</td>
</tr>
<tr>
<td width="40%" align="left" valign="top">3.1. Overview of the Installation Process </td>
<td width="20%" align="center"><a accesskey="h" href="index.html"><img src="images/home.png" alt="Home"></a></td>
<td width="40%" align="right" valign="top"> 3.3. Information You Will Need</td>
</tr>
</table>
</div>
</body>
</html>