<?xml version="1.0" encoding="EUC-JP"?>
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<!-- original version: 33725-->

   <sect3 arch="powerpc">
   <title>&arch-title; Ǥ USB Υѡƥʬ</title>
<para>

<!--
Most USB sticks do not come pre-configured in such a way that Open
Firmware can boot from them, so you will need to repartition the stick.
On Mac systems, run <userinput>mac-fdisk /dev/sda</userinput>,
initialise a new partition map using the <userinput>i</userinput>
command, and create a new partition of type Apple_Bootstrap using the
<userinput>C</userinput> command. (Note that the first "partition" will
always be the partition map itself.) Then type
-->
ۤȤɤ USB ϡ
Open Firmware ǵưǤ褦ˤ餫ꤵƤޤ
Mac ƥǤϡ<userinput>mac-fdisk /dev/sda</userinput> ươ
<userinput>i</userinput> ޥɤǿѡƥޥåפ
<userinput>C</userinput> ޥɤ Apple_Bootstrap פ
ѡƥƤ
(: ƬΥѡƥϤĤѡƥޥåפΤΤˤʤäƤޤ)
θ塢ʲϤƤ

<informalexample><screen>
$ hformat /dev/<replaceable>sda2</replaceable>
</screen></informalexample>

<!--
Take care that you use the correct device name for your USB stick. The
<command>hformat</command> command is contained in the
<classname>hfsutils</classname> Debian package.
-->
USB ΤʥǥХ̾ѤդƤ
<command>hformat</command> ϡ
<classname>hfsutils</classname> Debian ѥå˴ޤޤƤޤ

</para><para>

<!--
In order to start the kernel after booting from the USB stick, we will
put a boot loader on the stick. The <command>yaboot</command> boot
loader can be installed on an HFS filesystem and can be reconfigured by
just editing a text file. Any operating system which supports the HFS
file system can be used to make changes to the configuration of the boot
loader.
-->
USB ꤫鵯ưƥͥ򥹥Ȥˤϡ
USB ˥֡ȥ֤ޤ
<command>yaboot</command> ֡ȥϡ
HFS ե륷ƥ˥󥹥ȡǤ
ƥȥեԽǺǤޤ
HFS ե륷ƥ򥵥ݡȤ OS ǤС
֡ȥѹǤޤ

</para><para>

<!--
The normal <command>ybin</command> tool that comes with
<command>yaboot</command> does not yet understand USB storage devices,
so you will have to install <command>yaboot</command> by hand using the
<classname>hfsutils</classname> tools. Type
-->
<command>yaboot</command> ȤȤˤ̾ <command>ybin</command> ġϡ
USB ȥ졼ǥХǧޤ
Τᡢ<classname>hfsutils</classname> ġȤäơ
<command>yaboot</command>ưǥ󥹥ȡ뤷ʤФʤޤ
ʲϤƤ

<informalexample><screen>
$ hmount /dev/sda2
$ hcopy -r /usr/lib/yaboot/yaboot :
$ hattrib -c UNIX -t tbxi :yaboot
$ hattrib -b :
$ humount
</screen></informalexample>

<!--
Again, take care that you use the correct device name. The partition
must not be otherwise mounted during this procedure. This procedure
writes the boot loader to the partition, and uses the HFS utilities to
mark it in such a way that Open Firmware will boot it. Having done this,
the rest of the USB stick may be prepared using the normal Unix
utilities.
-->
֤ޤΤʥǥХ̾Ѥ褦դƤ
μǥѡƥޥȤɬפϤޤ
μǤϥѡƥ˥֡ȥ񤭹ߡ
Open Firmware ưǤ褦 HFS 桼ƥƥȤäưդޤ
줬С
USB ̾ Unix 桼ƥƥȤǤȤˤʤޤ

</para><para>

<!--
Mount the partition (<userinput>mount /dev/sda2 /mnt</userinput>) and
copy the following files from the Debian archives to the stick:
-->
ΥѡƥޥȤ (<userinput>mount /dev/sda2 /mnt</userinput>)
ʲΥե Debian ֤ USB إԡƤ

<itemizedlist>
<listitem><para>

<filename>vmlinux</filename> (ͥХʥ)

</para></listitem>
<listitem><para>

<filename>initrd.gz</filename> ( RAM ǥ᡼)

</para></listitem>
<listitem><para>

<filename>yaboot.conf</filename> (yaboot ե)

</para></listitem>
<listitem><para>

<filename>boot.msg</filename> (ɲõưå)

</para></listitem>
<listitem><para>

<!--
Optional kernel modules
-->
ɲåͥ⥸塼

</para></listitem>
</itemizedlist>

</para><para>

<!--
The <filename>yaboot.conf</filename> configuration file should
contain the following lines:
-->
<filename>yaboot.conf</filename> եˤϡ
ʲιԤޤޤʤФʤޤ

<informalexample><screen>
default=install
root=/dev/ram

message=/boot.msg

image=/vmlinux
        label=install
        initrd=/initrd.gz
        initrd-size=10000
        read-only
</screen></informalexample>

<!--
Please note that the <userinput>initrd-size</userinput> parameter
may need to be increased, depending on the image you are booting.
-->
ư륤᡼˱ơ<userinput>initrd-size</userinput> ѥ᡼
䤹ɬפ뤳ȤդƤ

</para>
   </sect3>