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<sect1 id="linuxdevices"><title>Linux �ΥǥХ���</title>
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In Linux you have various special files in
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<filename>/dev</filename>. These files are called device files. In
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the Unix world accessing hardware is different. There you have a
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special file which actually runs a driver which in turn accesses the
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hardware. The device file is an interface to the actual system
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component. Files under <filename>/dev</filename> also behave
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differently than ordinary files. Below are the most important device
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Linux �Ǥϡ�<filename>/dev</filename> �����̤ʥե����뤬���������Ȥ���ޤ���
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���Υե�����ϥǥХ����ե�����ȸƤФ�ޤ���
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Unix �������Ǥϥϡ��ɥ������ؤΥ������������Ѥ��Ǥ���
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�����Ǥϥϡ��ɥ������˥�����������ݤˡ�
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�ɥ饤�Ф�ºݤ�ư�������̤ʥե����뤬����ޤ���
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�ºݤΥ����ƥॳ��ݡ��ͥ�ȤؤΥ����ե������Ȥʤ�ޤ���
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�ޤ���<filename>/dev</filename> �ʲ��Υե�����ϡ�
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������̾�Υե�����Ȱۤʤ뿶���ޤ���
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�ʲ��ϡ��Ǥ���פʥǥХ����ե�����ΰ����Ǥ���
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<informaltable><tgroup cols="2"><tbody>
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<entry><filename>fd0</filename></entry>
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<entry>�� 1 �ե��åԡ��ɥ饤��</entry>
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<entry><filename>fd1</filename></entry>
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<entry>�� 2 �ե��åԡ��ɥ饤��</entry>
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</tbody></tgroup></informaltable>
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<informaltable><tgroup cols="2"><tbody>
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<entry><filename>hda</filename></entry>
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<entry>�� 1 IDE�ݡ��Ȥ� IDE �ϡ��ɥǥ����� / CD-ROM (Master)</entry>
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<entry><filename>hdb</filename></entry>
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<entry>�� 1 IDE�ݡ��Ȥ� IDE �ϡ��ɥǥ����� / CD-ROM (Slave)</entry>
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<entry><filename>hdc</filename></entry>
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<entry>�� 2 IDE�ݡ��Ȥ� IDE �ϡ��ɥǥ����� / CD-ROM (Master)</entry>
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<entry><filename>hdd</filename></entry>
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<entry>�� 2 IDE�ݡ��Ȥ� IDE �ϡ��ɥǥ����� / CD-ROM (Slave)</entry>
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<entry><filename>hda1</filename></entry>
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<entry>�ǽ�� IDE �ϡ��ɥǥ������κǽ�Υѡ��ƥ������</entry>
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<entry><filename>hdd15</filename></entry>
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<entry>4 ���ܤ� IDE �ϡ��ɥǥ������� 15 ���ܤΥѡ��ƥ������</entry>
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</tbody></tgroup></informaltable>
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<informaltable><tgroup cols="2"><tbody>
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<entry><filename>sda</filename></entry>
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<entry>SCSI ID ���Ǿ��� SCSI �ϡ��ɥǥ����� (��: 0)</entry>
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<entry><filename>sdb</filename></entry>
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<entry>SCSI ID �����˾����� SCSI �ϡ��ɥǥ����� (��: 1)</entry>
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<entry><filename>sdc</filename></entry>
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<entry>SCSI ID �����μ��˾����� SCSI �ϡ��ɥǥ����� (��: 2)</entry>
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<entry><filename>sda1</filename></entry>
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<entry>�ǽ�� SCSI �ϡ��ɥǥ������κǽ�Υѡ��ƥ������</entry>
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<entry><filename>sdd10</filename></entry>
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<entry>4���ܤ� SCSI �ϡ��ɥǥ������� 10 ���ܤΥѡ��ƥ������</entry>
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</tbody></tgroup></informaltable>
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<informaltable><tgroup cols="2"><tbody>
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<entry><filename>sr0</filename></entry>
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<entry>SCSI ID ���Ǿ��� SCSI CD-ROM</entry>
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<entry><filename>sr1</filename></entry>
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<entry>SCSI ID �����˾����� SCSI CD-ROM</entry>
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</tbody></tgroup></informaltable>
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<informaltable><tgroup cols="2"><tbody>
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<entry><filename>ttyS0</filename></entry>
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<entry>���ꥢ��ݡ��� 0��MS-DOS �Ǥ� COM1</entry>
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<entry><filename>ttyS1</filename></entry>
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<entry>���ꥢ��ݡ��� 1��MS-DOS �Ǥ� COM2</entry>
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<entry><filename>psaux</filename></entry>
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<entry>PS/2 �ޥ����ǥХ���</entry>
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<entry><filename>gpmdata</filename></entry>
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<entry>�����ǥХ�����GPM (�ޥ���) �ǡ����Υ�ԡ����ǡ���</entry>
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</tbody></tgroup></informaltable>
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<informaltable><tgroup cols="2"><tbody>
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<entry><filename>cdrom</filename></entry>
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<entry>CD-ROM �ɥ饤�֤ؤΥ���ܥ�å����</entry>
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<entry><filename>mouse</filename></entry>
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<entry>�ޥ����ǥХ����ե�����ؤΥ���ܥ�å����</entry>
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</tbody></tgroup></informaltable>
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<informaltable><tgroup cols="2"><tbody>
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<entry><filename>null</filename></entry>
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<entry>����줿��Τ٤ƾä��Ƥ��ޤ��ǥХ���</entry>
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<entry><filename>zero</filename></entry>
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<entry>̵�¤� 0 ���ɤ߽Ф���ǥХ���</entry>
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</tbody></tgroup></informaltable>
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<title>�ޥ����Υ��åȥ��å�</title>
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The mouse can be used in both the Linux console (with gpm) and the X window
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environment. The two uses can be made compatible if the gpm repeater is used
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to allow the signal to flow to the X server as shown:
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(gpm ��ư���Ƥ���) Linux ������� X ������ɥ��Ķ���ξ���ǡ�
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�ʲ��Ǽ����褦�ʡ�gpm ��ԡ����ο���� X �����Ф�ή���褦�ˤ���С�
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�����ǻ��Ѥ���褦�ʸߴ�������Ĥ��Ȥ��Ǥ��ޤ���
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<informalexample><screen>
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mouse => /dev/psaux => gpm => /dev/gpmdata -> /dev/mouse => X
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/dev/ttyS0 (repeater) (symlink)
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</screen></informalexample>
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Set the repeater protocol to be raw (in <filename>/etc/gpm.conf</filename>) while
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setting X to the original mouse protocol in <filename>/etc/X11/XF86Config</filename>
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or <filename>/etc/X11/XF86Config-4</filename>.
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<filename>/etc/X11/XF86Config</filename> ��
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<filename>/etc/X11/XF86Config-4</filename> �Ǹ��Υޥ����ץ��ȥ����
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X �����ꤹ��ʤ顢��ԡ����ץ��ȥ���� (<filename>/etc/gpm.conf</filename> ��)
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raw �����ꤷ�Ƥ���������
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This approach to use gpm even in X has advantages when the mouse is
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unplugged inadvertently. Simply restarting gpm with
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<informalexample><screen>
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# /etc/init.d/gpm restart
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</screen></informalexample>
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will re-connect the mouse in software without restarting X.
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X ����� gpm ����Ѥ��뤳�Υ��ץ������ϡ�
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�ޥ����������դ�ȴ���줿���ˤ�����������ޤ���
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<informalexample><screen>
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# /etc/init.d/gpm restart
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</screen></informalexample>
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�Ȥ��� gpm ��Ƶ�ư����ȡ�X ��Ƶ�ư���ʤ��Ƥ⡢
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���եȥ�����Ū�˥ޥ��������³���뤳�Ȥ��Ǥ��ޤ���
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If gpm is disabled or not installed with some reason, make sure to set X to
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read directly from the mouse device such as /dev/psaux. For details, refer
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to the 3-Button Mouse mini-Howto at
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<filename>/usr/share/doc/HOWTO/en-txt/mini/3-Button-Mouse.gz</filename>,
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<userinput>man gpm</userinput>,
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<filename>/usr/share/doc/gpm/FAQ.gz</filename>, and
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<ulink url="&url-xfree86;current/mouse.html">README.mouse</ulink>.
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������������ͳ�� gpm ��̵�����ä��ꥤ�ȡ��뤵��Ƥ��ʤ���硢
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/dev/psaux �Ȥ��ä��ޥ����ǥХ�������ľ���ɤ߹���褦 X �����ꤹ��Ȥ����Ǥ���
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<filename>/usr/share/doc/HOWTO/en-txt/mini/3-Button-Mouse.gz</filename> ��
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3-Button Mouse mini-Howto �䡢<userinput>man gpm</userinput>��
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<filename>/usr/share/doc/gpm/FAQ.gz</filename>��
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<ulink url="&url-xfree86;current/mouse.html">README.mouse</ulink>
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</para><para arch="powerpc">
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For PowerPC, in <filename>/etc/X11/XF86Config</filename> or
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<filename>/etc/X11/XF86Config-4</filename>, set the mouse device to
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<userinput>"/dev/input/mice"</userinput>.
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PowerPC �Ǥϡ�<filename>/etc/X11/XF86Config</filename> ��
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<filename>/etc/X11/XF86Config-4</filename>�ǡ�
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�ޥ����ǥХ����� <userinput>"/dev/input/mice"</userinput> �����ꤷ�Ƥ���������
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</para><para arch="powerpc">
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Modern kernels give you the capability to emulate a three-button mouse
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when your mouse only has one button. Just add the following lines to
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<filename>/etc/sysctl.conf</filename> file.
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�Ƕ�Υ����ͥ�ϡ��ޥ����˥ܥ��� 1 �Ĥ����ʤ��Ƥ⡢
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3 �ܥ��ߥ�졼�����ǽ������ޤ���
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<filename>/etc/sysctl.conf</filename> �˰ʲ��ιԤҤ��Ƥ���������
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<informalexample><screen>
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# 3-button mouse emulation
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/dev/mac_hid/mouse_button_emulation = 1
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# Send middle mouse button signal with the F11 key
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/dev/mac_hid/mouse_button2_keycode = 87
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# Send right mouse button signal with the F12 key
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/dev/mac_hid/mouse_button3_keycode = 88
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# For different keys, use showkey to tell you what the code is.
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</screen></informalexample>
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<sect1 id="tasksel-size-list">
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<title>��������ɬ�פʥǥ������ζ�������</title>
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<!-- Note for d-i and manual maintainers
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Sizes of tasks should be determined by running "tasksel new" on a system
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that been fully installed without selecting any tasks. By selecting a
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task together with the "manual selection" option, aptitude will be started
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and show the sizes for the task. After deselecting the packages to be
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installed, quit aptitude and repeat for other tasks.
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Space requirements need to be determined from tasksel as tasksel will not
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install recommended packages while selecting a task from aptitude will.
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������Υ������������˥��ȡ��뤷�����֤� "tasksel new" ��¹Ԥ��ơ�
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�������Υ���������ꤹ��٤��Ǥ���
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"manual selection" ���ץ������Ѥ��ƥ����������褦�Ȥ���ȡ�
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aptitude ���������Ѥ˵�ư���ơ����������ޤ���
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���ȡ��뤹��ѥå�����������������ơ�
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aptitude ��λ���ۤ��Υ������ˤĤ��Ʒ����֤��ޤ���
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ɬ�פʶ����ΰ�ϡ�aptitude ���饿�������������Τ褦�ˡ�
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tasksel ���侩�ѥå������ȡ��뤷�ʤ����֤Ƿ��ꤹ��ɬ�פ�����ޤ���
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The base installation for i386 using the default 2.4 kernel,
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including all standard packages, requires 573MB of disk space.
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�ǥե���Ȥ� 2.4 �����ͥ���Ѥ��� i386 �Ѥδ��ܥ��ȡ���ϡ�
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��ɸ��ѥå�������ޤ��ȡ�573MB �Υǥ������ΰ褬ɬ�פǤ���
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The following table lists sizes reported by aptitude for the tasks listed
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in tasksel. Note that some tasks have overlapping constituents, so the
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total installed size for two tasks together may be less than the total
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obtained by adding up the numbers.
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�ʲ���ɽ�� tasksel ��ɽ������륿�����ˤĤ��ơ�
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aptitude ����𤷤��������Ǥ���
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�����Ĥ��Υ������Ǥϡ����Ƥ�������ʣ���Ƥ��뤳�Ȥ����դ��Ƥ���������
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�Ĥޤꡢ2 �ĤΥ���������˥��ȡ��뤷����Υ��ȡ��륵�����ϡ�
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�Ƥ�����ͤ��פ�����Τ��⡢�������ʤ�Ȥ������ȤǤ���
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Note that you will need to add the sizes listed in the table to the size
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of the base installation when determining the size of partitions.
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Most of the size listed as <quote>Installed size</quote> will end up in
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<filename>/usr</filename>; the size listed as <quote>Download size</quote>
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is (temporarily) required in <filename>/var</filename>.
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�ѡ��ƥ������Υ���������ꤹ��Ȥ������ܥ��ȡ���Υ������˲ä���
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�ʲ���ɽ�������������ɬ�פǤ���Τ����դ��Ƥ���������
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<quote>Installed size</quote> �ϥ��ȡ��봰λ���� <filename>/usr</filename>
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��ɬ�פʥ�������<quote>Download size</quote> �� <filename>/var</filename> ��
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(���Ū��) ɬ�פʥ������Ҥ��Ƥ��ޤ���
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<informaltable><tgroup cols="4">
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<entry>Installed size (MB)</entry>
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<entry>Download size (MB)</entry>
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<entry>Space needed to install (MB)</entry>
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<entry>������</entry>
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<entry>���ȡ��륵���� (MB)</entry>
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<entry>����������ɥ����� (MB)</entry>
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<entry>���ȡ����ɬ�פʶ������� (MB)</entry>
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<entry>Desktop</entry>
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<entry>�ǥ����ȥå�</entry>
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<entry>Web server</entry>
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<entry>�����֥�����</entry>
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<entry>Print server</entry>
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<entry>����������</entry>
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<entry>DNS server</entry>
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<entry>DNS ������</entry>
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<entry>File server</entry>
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<entry>�ե����륵����</entry>
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<entry>Mail server</entry>
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<entry>��륵����</entry>
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<entry>SQL database</entry>
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<entry>SQL �ǡ����١���</entry>
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</tgroup></informaltable>
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The <emphasis>Desktop</emphasis> task will install both the Gnome and KDE
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desktop environments.
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<emphasis>�ǥ����ȥå�</emphasis> �������ϡ�
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Gnome �� KDE ��ξ�ǥ����ȥå״Ķ��ȡ��뤷�ޤ���
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If you install in a language other than English, <command>tasksel</command>
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may automatically install a <firstterm>localization task</firstterm>, if one
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is available for your language. Space requirements differ per language;
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you should allow up to 200MB in total for download and installation.
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�Ѹ�ʳ��θ���ǥ��ȡ��뤹���硢���θ��줬ͭ���ʤ�
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<command>tasksel</command> �� <firstterm>�ϰ貽������</firstterm> ��
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ɬ�פ����̤ϸ���ˤ�äưۤʤ�ޤ�����
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����������ɤȥ��ȡ���Ǻ��� 200MB ɬ�פȤʤ�ޤ���