boot_options.mdwn 2.5 KB
Newer Older
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
74
75
76
77
78
79
80
81
82
83
[[!meta title="Adding boot options using the Boot Loader"]]

The Boot Loader is the first screen that appears
when starting Tails.

<div class="tip">

<p>The <span class="guilabel">Troubleshooting Mode</span> disables some features of the
Linux kernel and might work better on some computers. You can try this option if you
think you are experiencing errors related to hardware compatibility while
starting Tails.</p>

</div>

[[!toc levels=1]]

Depending on the computer, the Boot Loader might be either *GRUB* or
*SYSLINUX*.

<a id="syslinux"></a>

Using *SYSLINUX*
================

This is how *SYSLINUX* looks like:

[[!img install/inc/screenshots/syslinux.png link="no" alt="Black screen ('SYSLINUX') with Tails
logo and 2 options: 'Tails' and 'Tails (Troubleshooting Mode)'."]]

If your Boot Loader looks differently, refer to our instructions on
adding a boot option [[using GRUB|boot_options#grub]] below.

To add a boot option in *SYSLINUX*:

1. Press **Tab** when *SYSLINUX* appears.

   A list of boot options
   appears at the bottom of the screen.

   [[!img syslinux-with-options.png link="no" alt="SYSLINUX with
   a list of options starting with '/live/vmlinuz' at the bottom"]]

2. Press <span class="keycap">Space</span> and type the boot option that you
   want to add.

3. If you want to add more than one boot option, type them one after the
   other and separate them by a <span class="keycap">Space</span>.

4. Press <span class="keycap">Enter</span> to start Tails.

<a id="grub"></a>

Using *GRUB*
============

This is how GRUB looks like:

[[!img install/inc/screenshots/grub.png link="no" alt="Black screen ('GNU GRUB') with Tails
logo and 2 options: 'Tails' and 'Tails (Troubleshooting Mode)'."]]

If your Boot Loader looks differently, refer to our instructions on
adding a boot option [[using SYSLINUX|boot_options#syslinux]] above.

To add a boot option in *GRUB*:

1. Press **e** when GRUB appears.

   A new screen appears with more options.

   [[!img grub-with-options.png link="no" alt="GRUB with a list of
   options starting with 'setparams Tails'"]]

1. Navigate with the arrows of the keyboard to the end of the line that
   starts with <span class="code">linux</span>. The line is most likely
   wrapped and displayed on several lines on the screen but it is a
   single configuration line.

1. Type the boot option that you want to add.

1. If you want to add more than one boot option, type them one after the
   other and separate them by a <span class="keycap">Space</span>.

1. Press **Ctrl+X** to start Tails.