65
<command>apt</command> must be configured so that it knows where to retrieve
66
packages from. The installer largely takes care of this automatically based on
67
what it knows about your installation medium. The results of this configuration
68
are written to the file <filename>/etc/apt/sources.list</filename>, and you can
69
examine and edit it to your liking after the install is complete.
63
<command>apt</command> must be configured so that it knows from where to
64
retrieve packages. The results of this configuration are written to the
65
file <filename>/etc/apt/sources.list</filename>. You can examine and edit
66
this file to your liking after the installation is complete.
71
68
�ѥå�������ɤ�����������뤫��
72
69
<command>apt</command> �����ꤷ�Ƥ����ʤ��ƤϤʤ�ޤ���
73
���ȡ���ϡ���ưŪ�˥��ȡ����ǥ����ˤ�������ˤ��ư����ޤ���
74
70
��������η�̤ϡ�<filename>/etc/apt/sources.list</filename>
76
�ޤ����ȡ��봰λ��ˡ������ߤ˹�碌�Ƹ������Խ��Ǥ��ޤ���
72
���ȡ��봰λ��ˡ������ߤ˹�碌�Ƹ������Խ��Ǥ��ޤ���
77
If you are installing at default priority, the installer will largely
78
take care of the configuration automatically, based on the installation
79
method you are using and possibly using choices made earlier in the
80
installation. In most cases the installer will automatically add a security
81
mirror and, if you are installing the stable distribution, a mirror for the
82
<quote>volatile</quote> update service.
84
�ǥե���Ȥ�ͥ���٤ǥ��ȡ��뤷�Ƥ����硢���ȡ�����ˡ�ȡ�
85
��ǽ�Ǥ���Х��ȡ���ν�����������Ƥ��顢
86
����ʬ�������ư�����ݤߤƤ���ޤ���
87
�ۤȤ�ɤξ�硢���ȡ���ϼ�ư�ǥ������ƥ��ߥ顼���ɲä��ޤ���
88
�ޤ��������Ǥȡ��뤷�Ƥ����硢
89
<quote>volatile</quote> ���������ӥ��Υߥ顼���ɲä��ޤ���
94
If you are installing at a lower priority (e.g. in expert mode), you will
95
be able to make more decisions yourself. You can choose whether or not to
96
use the security and/or volatile update services, and you can choose to
97
add packages from the <quote>contrib</quote> and <quote>non-free</quote>
98
sections of the archive.
100
�㤤ͥ���٤ǥ��ȡ��뤷�Ƥ����� (��: �������ѡ��ȥ⡼��)��
101
��ä�¿���Τ��Ȥ�ʬ�Ƿ���Ǥ��ޤ���
102
�������ƥ��� volatile ���������ӥ���̵ͭ�䡢
103
���������֤� <quote>contrib</quote> ��
104
<quote>non-free</quote> ����Υѥå������ɲä�̵ͭ�����٤ޤ���
108
<sect4 id="apt-setup-mirror">
110
<title>Using a network mirror</title>
112
<title>�ͥåȥ���ߥ顼������</title>
117
One question that will be asked in most cases is whether or not to use a
118
network mirror as a source for packages. In most cases the default answer
119
should be fine, but there are some exceptions.
122
�ѥå������μ������˥ͥåȥ���ߥ顼����Ѥ��뤫�ɤ���������ޤ���
123
�ۤȤ�ɤξ�硢�ǥե���Ȥβ����Ǥ��ޤ������ޤ�������ˤ��㳰�⤢��ޤ���
128
If you are <emphasis>not</emphasis> installing from a full CD or DVD or
129
using a full CD/DVD image, you really should use a network mirror as
130
otherwise you will end up with only a very minimal system. However, if you
131
have a limited Internet connection it is best <emphasis>not</emphasis>
132
to select the <literal>desktop</literal> task in the next step of the
135
������ CD �� DVD ���饤�ȡ���<emphasis>���ʤ�</emphasis>����
136
������ CD/DVD ���������Ѥ���<emphasis>���ʤ�</emphasis>��硢
137
���˺Ǿ��¤Υ����ƥ�ΤߤǴ�λ����ʤ顢�ͥåȥ���ߥ顼����Ѥ���٤��Ǥ���
138
�������������ͥå���³�����¤������硢���ȡ���μ��Υ��ƥåפǡ�
139
<literal>desktop</literal> ������������<emphasis>���ʤ�</emphasis>�Τ������Ǥ��礦
144
If you are installing from a full CD or using a CD image (not DVD), using a
145
network mirror is not required, but is still strongly recommended because a
146
single CD contains only a fairly limited number of packages. The installer
147
currently does not support using multiple CD or DVD images during the
148
installation<footnote>
151
Adding that option is planned.
154
</footnote>. If you have a limited Internet connection it may still be best
155
to <emphasis>not</emphasis> select a network mirror here, but to finish the
156
installation using only what's available on the CD and install additional
157
packages after the installation (i.e. after you have rebooted into the new
160
(DVD �ǤϤʤ�) ������ CD �ǥ��ȡ��뤷�Ƥ����ꡢ
161
������ CD ���������Ѥ��Ƥ����硢
162
�ͥåȥ���ߥ顼����Ѥ���ɬ�פϤ���ޤ���
163
1 ��� CD �ˤ����˸¤�줿���Υѥå����������ޤޤ�Ƥ��ʤ����ᡢ
164
�ߥ顼����Ѥ���Τ������ᤷ�ޤ���
165
���ߥ��ȡ���ϡ�ʣ���� CD �� DVD �������
166
���ȡ���˻Ȥ���ˡ�ϥ��ݡ��Ȥ��Ƥ��ޤ���<footnote>
169
���Υ��ץ������ɲä�ײ���Ǥ���
172
</footnote>�������ͥå���³�����¤�������ϡ��ޤ������ǥͥåȥ���ߥ顼�����ꤷ�ʤ������褤�Ǥ��礦��
173
CD �ǤǤ���¤�Υ��ȡ����Ԥ����ɲåѥå������Υ��ȡ���ϡ�
174
(�����������ƥ�ǵ�ư������ʤ�) ��ǹԤ��Τ��褤�Ǥ��礦��
180
If you are installing from a DVD or using a DVD image, the need to use a
181
network mirror is a lot smaller, but there is still a chance that some
182
packages that are part of the tasks you select in the next step will not
183
be included on the first DVD. This is especially true if you are installing
184
in another language than English: a number of font and localization packages
185
are known to be on the second DVD. So, if you have a reasonable Internet
186
connection it is still advisable to use a network mirror.
188
DVD���饤�ȡ��뤷���ꡢDVD ���������Ѥ��Ƥ����硢
189
�ͥåȥ���ߥ顼��ɬ�����Ϥ��ʤ��㤤�Ǥ���
190
�����������Υ��ƥåפ����륿�����ΰ�������
191
1 ���ܤ� DVD �˴ޤޤ�Ƥ��ʤ���ǽ��������ޤ���
192
�Ѹ�ʳ��θ���ǥ��ȡ��뤷�Ƥ�����ϡ��äˤ��η���������ޤ���
193
��������Υե���Ȥ��ϰ貽�Υѥå���������
194
DVD �� 2 ���ܤ˴ޤޤ�Ƥ��뤳�Ȥ��Τ��Ƥ��ޤ���
195
���Τ��ᡢ�꺢�ʥ����ͥå���³������ʤ顢
196
�ͥåȥ���ߥ顼����Ѥ������������Ǥ���
201
<!-- This should probably be documented a bit more extensively in
202
post-install instead. -->
204
To install additional packages after the installation you have two options:
206
���ȡ������ɲåѥå������ȡ��뤹��ˤϡ�
207
�ʲ��� 2 �̤����ˡ������ޤ���
213
if you have additional CD/DVD images available (from same set as the
214
installation CD/DVD you are using), you can add those to the
215
<filename>sources.list</filename> using <command>apt-cdrom</command>;
217
(���ȡ���˻��Ѥ��� CD/DVD ��Ʊ�����åȤ�) �ɲ�CD/DVD����������ѤǤ����硢
218
<command>apt-cdrom</command> ����Ѥ��ơ�
219
<filename>sources.list</filename> ���ɲäǤ��ޤ���
225
manually add a mirror to the <filename>sources.list</filename> using an
229
<filename>sources.list</filename> �˥ߥ顼�����ɲä��Ƥ���������
235
You can then use one of the package management front-ends to select and
236
install additional packages<footnote>
239
It is possible to add both additional CDs or DVDs <emphasis>and</emphasis>
240
a network mirror in <filename>/etc/apt/sources.list</filename>. Also adding
241
a network mirror has the advantage that it will make updates of packages in
242
point releases of the distribution available for installation.
247
���줫�顢�ѥå����������ե���ȥ���ɤΤ����줫����Ѥ��ơ�
248
�ɲä���ѥå������������ȡ��뤷�Ƥ�������<footnote>
251
<filename>/etc/apt/sources.list</filename> �ؤ� CD �� DVD ���ɲ�<emphasis>��</emphasis>��
252
�ͥåȥ���ߥ顼���ɲä�Ʊ���˹Ԥ��ޤ���
253
�ޤ����ͥåȥ���ߥ顼���ɲä���Τˤϡ����ȡ���������ѤǤ��롢
254
���Υǥ����ȥ�ӥ塼�����Υݥ���ȥ��������ѥå������ι�����
255
�������Ȥ�������������ޤ���
263
In summary: selecting a network mirror is generally a good idea, except
264
if you do not have a good Internet connection. If the current version of
265
a package is available on the CD/DVD, the installer will always use that.
266
The amount of data that will be downloaded if you do select a mirror thus
267
depends on a) the tasks you select in the next step of the installation, b)
268
which packages are needed for those tasks, and c) which of those packages
269
are present on the CD/DVD.
271
�ʲ��ˤޤȤ�ޤ����ͥåȥ���ߥ顼������Τϡ�
272
�����ɤ������ͥå���³���ʤ��������������Ū�ˤ褤�ͤ��Ǥ���
273
�ѥå������κǿ��Ǥ� CD/DVD �����ѤǤ�����ˤϡ�
274
���ȡ���Ͼ�ˤ��������Ѥ��ޤ���
275
���äơ��ߥ顼���������Υ���������ɤ���ǡ����̤ϡ�
276
a) ���ȡ���μ��Υ��ƥåפ����륿������
277
b) �ɤΥѥå����������Υ�������ɬ�פ���
278
c) ���Υѥå������� CD/DVD �˼�Ͽ����Ƥ��뤫�ɤ������˰�¸���ޤ���
283
Note that even if you choose not to use a network mirror, some packages
284
may still be downloaded from the Internet if there is a security or
285
volatile update available for them and those services have been configured.
287
�ͥåȥ���ߥ顼����Ѥ��ʤ��褦�������Ȥ��Ƥ⡢
288
�������ƥ��� volatile �˹��������ꡢ
289
���Υ����ӥ�����Ѥ���褦�����ꤷ�Ƥ�����ϡ�
290
�ѥå����������������ɤ����ǽ�����ĤäƤ��뤳�Ȥ����դ��Ƥ���������