\documentclass[letterpaper]{article}
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\usepackage{qwertz}
\usepackage{url}
\usepackage[latin1]{inputenc}
\usepackage{t1enc}
\usepackage[english]{babel}
\usepackage{epsfig}
\usepackage{null}
\def\addbibtoc{
\addcontentsline{toc}{section}{\numberline{\mbox{}}\relax\bibname}
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\title{The Loopback Root Filesystem HOWTO}
\author{§@ªÌ: Andrew M. Bishop, {\ttfamily \onlynameurl{amb@gedanken.demon.co.uk}}\\ 
Ä¶ªÌ: Jing-Jong SHYUE, {\ttfamily \onlynameurl{shyue@sonoma.com.tw}}}
\date{v1.1, 24 September 1999}
\abstract{³o¥÷¤å¥ó¸ÑÄÀ¦p¦ó¨Ï¥Î Linux ªºÂ¶¦^³]³Æ¨Ó«Ø¥ß Linux ªº­ì¥ÍÀÉ®×¨t²Î, ¨Ï±o Linux ¥i¥H¦w¸Ë¦b DOS ¤À³Î°Ï¤¤, ¨Ã¨Ï¥Î Linux ­ì¥ÍÀÉ®×¨t²Î.
¦P®É¤]°Q½×¦¹ºØ§Þ¥©ªº¨ä¥L¥Î³~.}


\begin{document}
\maketitle
\tableofcontents

\section{Â²¤¶}






\subsection{ª©ÅvÁn©ú(¦¹¬q¤£Ä¶)}

The Loopback Root Filesystem HOWTO
Copyright (C) 1998,99  Andrew M. Bishop (amb@gedanken.demon.co.uk).

This documentation is free documentation; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

The GNU General Public License is available from \onlynameurl{http://www.fsf.org/}
or, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA




\subsection{ª©¥»ºtÅÜ(¦¹¬q¤£Ä¶)}

\begin{description}
\item[Version 1.0.0] \mbox{}

Initial Version (June 1998)

\item[Version 1.0.1-1.0.3] \mbox{}

Slight Modifications, kernel version changes, typos etc. (1998 - July 1999)

\item[Version 1.1] \mbox{}

Added Copyright Information and Re-Submitted (September 1999)

\end{description}





\section{Â¶¦^³]³Æ»P°O¾ÐÅéºÏºÐªº­ì²z}

­º¥ý§Ú±N¤¶²Ð¥Î¦b±NÂ¶¦^ÀÉ®×¨t²Î³]¦¨®Ú¥Ø¿ý¨t²Î©Ò»Ý­nªº°ò¥»ª¾ÃÑ.






\subsection{Â¶¦^³]³Æ}

{\bfseries Â¶¦^³]³Æ} ¬O Linux ¤¤ªº¤@ºØµêÀÀ³]³Æ, ¥ÎªkÃþ¦ü©ó¨ä¥LÀx¦s´CÅé³]³Æ.



¨Ò¦p {\ttfamily /dev/hda1}, {\ttfamily /dev/hda2}, {\ttfamily /dev/sda1} ©Î¨ä¥LºÏºÐ, ¨Ò¦p³nºÐ¾÷ {\ttfamily /dev/fd0} µ¥µ¥, ³£ÄÝ©óÀx¦s³]³Æ.
³o¨Ç³]³Æ³£¥i¥H¥Î¨ÓÀx¦sÀÉ®×©Î¬O¥Ø¿ýµ²ºc.
¤]³£¥i¥H¨Ì¾Ú¨Ï¥Î»Ý¨D¦Ó³Q®æ¦¡¤Æ¦¨¦UºØ¤£¦PªºÀÉ®×¨t²Î(¨Ò¦p ext2fs, msdos, ntfs µ¥), ¨Ã¥B³Q±¾¸ü©ó¥Ø¿ý¾ð¤¤.



Â¶¦^ÀÉ®×¨t²Î¨Ì¦s©ó¤@­ÓÀx¦s¦b§OªºÀÉ®×¨t²Î¤¤ªºÀÉ®×, ¨Ã±N³o­ÓÀÉ®×·í§@¬O¤@­Ó©PÃä³]³Æ¨Ó¾Þ§@.
³o­ÓµêÀÀªº³]³Æ¦p¦P«e­±©Ò¦Cªº¯u¹ê³]³Æ¤@¼Ë, ¥i¥H³Q®æ¦¡¤Æ©Î±¾¸ü©ó¥Ø¿ý¾ð¤¤.
Â¶¦^ÀÉ®×¨t²Îªº³]³ÆÀÉ³q±`¬O {\ttfamily /dev/loop0} ©Î¬O {\ttfamily /dev/loop1} µ¥µ¥, ³o¨Ç³]³Æ¦A³Q«ü¦V©Ò¨Ì¦sªºÀÉ®×, ¦p¦¹³o­ÓÀÉ®×«K¯à³Qµø¬°µêÀÀ³]³Æ¦Ó³Q±¾¸ü.






\subsection{°O¾ÐÅéºÏºÐ³]³Æ}

¦b Linux ¤¤ÁÙ¦³¤@ºØ¥i¥H³Q·í¦¨ÀÉ®×¨t²Î¾Þ§@ªºµêÀÀ³]³Æ, ¤]´N¬O{\bfseries °O¾ÐÅéºÏºÐ³]³Æ}.



¦b³o­Óª¬ªp¤¤, ³o­Ó³]³Æ¶È«ü¦V³¡¤Àªº¹êÅé°O¾ÐÅé, ¨Ã¤£°Ñ¦Ò¨ä¥LµwÅé³]³Æ.
³o¨Ç°O¾ÐÅéµ´¤£·|³Q¸m´«¨ìµwºÐ¤¤, ¦ý·|¯d¦s©óºÏºÐ§Ö¨ú¤¤.



°O¾ÐÅéºÏºÐ¥i¥H¦b¥ô·N®É¶¡¸g¥Ñ¼g¤J°O¾ÐÅéºÏºÐ³]³ÆÀÉ {\ttfamily /dev/ram0} ©Î {\ttfamily /dev/ram1} µ¥µ¥, ¦Ó³Q²£¥Í.
°O¾ÐÅéºÏºÐ¦P¼Ë¥i¥H³Q®æ¦¡¤Æ©Î±¾¸ü©ó¥Ø¿ý¾ð¤¤, ´N¹³Â¶¦^³]³Æ¤@¼Ë.



°O¾ÐÅéºÏºÐ³q±`³Q¥Î©ó¥Ñ³nºÐ±Ò°Ê¨t²Îªº®É¾÷, ¨Ò¦p Linux ªº¦w¸ËºÏºÐ©Î¬O±Ï´©ºÏºÐ.
¶}¾÷©Ò»Ý­nªºµ{¦¡³q±`³Q¦s¦b¤@­ÓºÏºÐ¬M¹³ÀÉ¤¤, ¦Ó³o­Ó¬M¹³ÀÉ³q±`³QÀ£ÁY«á¦s¦b³nºÐ¤¤.
¨t²Î®Ö¤ß±N¥i¥H»{ª¾³o­ÓÀÉ®×, ¨Ã¥B¦b¶}¾÷µ{§Ç¤¤³Q¸Ñ¶}«á©ñ¸m©ó°O¾ÐÅéºÏºÐ¤¤, ¦A³Q±¾¸ü¦¨¶}¾÷©Ò»ÝªºÀÉ®×¨t²Î.






\subsection{°_©l°O¾ÐÅéºÏºÐ}

¦b§Ú­Ì¯à±NÂ¶¦^³]³Æ·í¦¨®Ú¥Ø¿ý¨t²Î¤§«e, {\bfseries °_©l°O¾ÐÅéºÏºÐ}¬O¤@­Ó«D±`­«­nªº¾÷¨î.



¦]¬°°O¾ÐÅéºÏºÐ»Ý­n½Æ»s¤@­ÓÀÉ®×¨t²Îªº¬M¹³ÀÉ¨ì°O¾ÐÅé¤¤, ©Ò¥H³o­Ó¬M¹³ÀÉ¥²¶·¬O¥i¥H³Q¦s¨úªº.
·í°O¾ÐÅéºÏºÐªº¤u§@§¹¦¨­n¥¿¦¡±N¯u¹êªº®Ú¥Ø¿ý¨t²Î±¾¸ü¤§«e, ¦b³o­Ó°O¾ÐÅéºÏºÐ¤¤ªº {\ttfamily /linuxrc} ·|³Q°õ¦æ.
¦Ó¦pªG {\ttfamily /dev/initrd} ¦s¦b¥B¥i¥Îªº¸Ü, °O¾ÐÅéºÏºÐ«h·|³Q±¾¸ü¦b {\ttfamily /initrd}¤§¤U.



¹ï©ó¤@­Ó¥¿±`ªº¶}¾÷µ{§Ç¦Ó¨¥, ³o¬O¤@­Ó¬Û·í¯S®íªº¯S©Ê, ¦]¬°°_©l°O¾ÐÅéºÏºÐ¤´Ä~Äò°õ¦æ.
¦Ó¥B¦b¥D­n¶}¾÷µ{§Ç¶}©l¤§«e, ¥i¥H¸g¥Ñ°_©l°O¾ÐÅéºÏºÐªº°Ñ¼Æ¨ÓÅÜ§ó®Ú¥Ø¿ýºÏºÐ.






\subsection{®Ú¥Ø¿ýÀÉ®×¨t²Î}

®Ú¥Ø¿ýºÏºÐ¬O²Ä¤@­Ó³Q±¾¸üªº¸Ë¸m, ©Ò¥H¦b¶}¾÷«á·|¦¨¬°®Ú¥Ø¿ý "{\ttfamily /}".



¥Ñ©ó®Ú¥Ø¿ý¥]§t¤F©Ò¦³ªºÀÉ®×, ©Ò¥H·|¦³¤@¨Ç½ÆÂø.
¦b¶}¾÷¹Lµ{¤¤ {\ttfamily rc} ©R¥O½Z·|³Q°õ¦æ, ³o¨Ç©R¥O½Z¥i¯à¬O {\ttfamily /etc/rc.d} ©Î {\ttfamily /etc/rc?.d}, ºÝµø {\ttfamily /etc/init} µ{§Çªº³]­p.



¦b¨t²Î±Ò°Ê«á, ®Ú¥Ø¿ýÀÉ®×¨t²Î¬O¤£¥i¯à³Q¨ø¸üªº, ¦]¬°©Ò¦³ªºµ{¦¡¥²¶·¨Ï¥Î¬Û¦Pªº¸ê°T.
³o¤]´N¬O¬°¤°»ò°_©l°O¾ÐÅéºÏºÐ¬O¦p¦¹ªº­«­n, ¦]¬°¥u¦³³o®Éªº®Ú¥Ø¿ý¨t²Î¬O¤£¦Pªº.






\subsection{Linux ¶}¾÷µ{§Ç}

¬°¤F¤F¸Ñ¦b¶}¾÷¹Lµ{¤¤°_©l°O¾ÐÅéºÏºÐªº°Ê§@, ¤U¦C¬O¶}¾÷ªº¹Lµ{.



\begin{enumerate}
\item ®Ö¤ß³Q¸ü¤J°O¾ÐÅé, ³q±`¬O¥Ñ {\ttfamily LILO} ©Î {\ttfamily LOADLIN} §¹¦¨ªº.
§A¥i¥H¬Ý¨ì {\ttfamily Loading...} °T®§, ªí¥Ü¥¿¦b¸ü¤J®Ö¤ß.
\item °_©l°O¾ÐÅéºÏºÐ³Q¸ü¤J, ³q±`¤]¬O¥Ñ {\ttfamily LILO} ©Î {\ttfamily LOADLIN} §¹¦¨ªº.
§A·|¦A¦¸ªº¬Ý¨ì {\ttfamily Loading...} °T®§, ªí¥Ü¥¿¦b¸ü¤Jªì©l°O¾ÐÅéºÏºÐ.
\item ®Ö¤ß³Qªì©l¤Æ, ©Ò¦³µ¹®Ö¤ßªº°Ñ¼Æ³£·|³Q³]©w; ¦P®Éªì©l°O¾ÐÅéºÏºÐ³Q±¾¸ü¬°®Ú¥Ø¿ý.
\item °õ¦æ¦bªì©l°O¾ÐÅéºÏºÐ¤Wªº {\ttfamily /linuxrc} µ{¦¡.
\item ®Ö¤ß°Ñ¼Æ©Ò«ü©wªºÀÉ®×¨t²Î³Q±¾¸ü¬°®Ú¥Ø¿ý.
\item °õ¦æ {\ttfamily /etc/init} ¥H§¹¦¨¨Ï¥ÎªÌ©Ò³]©wªº¶}¾÷µ{§Ç.
\end{enumerate}


³o¥u¬O¤@­ÓÂ²¤Æªº»¡©ú, ¦ý¨¬°÷¸ÑÄÀ®Ö¤ßªº±Ò°Ê»Pªì©l°O¾ÐÅéºÏºÐªº¥Î³~.






\section{¦p¦ó«Ø¥ßÂ¶¦^®Ú¥Ø¿ý³]³Æ}

¤U­±±N¤¶²Ð¦p¦ó«Ø¥ßÂ¶¦^³]³Æ






\subsection{»Ý¨D}

­n«Ø¥ß¤@­ÓÂ¶¦^®Ú¥Ø¿ý³]³Æ¥²¶·­n¦³¤U¦C¨Æ¶µ.



\begin{itemize}
\item ¤@­Ó¥i¥H¹B§@ªº Linux ¨t²Î
\item ¥²¶·¯à°÷½Æ»s¤@­Ó¤jÀÉ®×¨ì DOS ¤À³Î°Ï¤¤
\end{itemize}


³Ì­«­nªº¬O¥²¶·¯à¦s¨ú¤@­Ó¦w¸Ë¦n¥i¹B§@ªº Linux ¨t²Î.
³o¬O¦]¬°Â¶¦^³]³Æ¥u¯à¦b Linux ¤U«Ø¥ß.
¤]´N¬O»¡§A¤£¥i¯à±qµL¤¤¥Í¦³.
¦Ó¥B§A¥²¶·­n¯à¦b³o­Ó¨t²Î¤W½sÄ¶®Ö¤ß.



·íÂ¶¦^³]³Æ«Ø¥ß¤§«á, ³o±N¬O¤@­Ó«Ü¤jªºÀÉ®×.
§Ú¨Ï¥Î¤F¤@­Ó 80 MB ªºÀÉ®×, ¦p¦¹§Ú¤~¯à«Ø¥ß¤@­Ó X ²×ºÝ¾÷; ¦ý¦pªG§A§Æ±æ¯à°µ§ó¦h¨Æ, ³o¥i¯à¤]¤£°÷.
³o­ÓÀÉ®×¥²¶·³Q½Æ»s¨ì DOS ¤À³Î°Ï¤¤, ©Ò¥Hºô¸ô©Î¬O¤@°ï³nºÐ¬O¥²¶·ªº.



§A©Ò»Ý­nªº³nÅé¥]¬A:

\begin{itemize}
\item {\ttfamily LOADLIN} 1.6ª©¥H¤W
\item ¥ô¦ó¤@­Ó¤ä´©Â¶¦^³]³Æªº {\ttfamily mount} µ{¦¡
\item ¤ä´©©Ò»Ý¿ï¶µªº®Ö¤ß
\end{itemize}


¹ï²{¦bªº Linux ¦Ó¨¥, À³¸Ó³£¯à²Å¦X¥H¤W»Ý¨D.






\subsection{«Ø¥ß Linux ®Ö¤ß}

§Ú¬O¥Î 2.0.31 ª©ªº®Ö¤ß¨Ó¨Ï¥ÎÂ¶¦^¸Ë¸m, ¨ä¥Lª©¥»ªº®Ö¤ßÀ³¸Ó¤]¥i¥H¥Î.
¦ý¥L­Ì¦Ü¤Ö¥²¶·­n¦³¥H¤Uªº¥\¯à.



§A¥²¶·±N®Ö¤ßªº¦C¥\¯à±Ò°Ê
\begin{itemize}
\item °O¾ÐÅéºÏºÐ¤ä´© ({\ttfamily CONFIG\_BLK\_DEV\_RAM}).
\item ªì©l¤Æ°O¾ÐÅé (initrd) ¤ä´© ({\ttfamily CONFIG\_BLK\_DEV\_INITRD}).
\item Â¶¦^¸Ë¸m¤ä´© ({\ttfamily CONFIG\_BLK\_DEV\_LOOP}).
\item fat ÀÉ®×¨t²Î¤ä´© ({\ttfamily CONFIG\_FAT\_FS}).
\item msdos ÀÉ®×¨t²Î¤ä´© ({\ttfamily CONFIG\_MSDOS\_FS}).
\end{itemize}


«e­±¤G­Ó¬O¥Î¨Ó¨Ï¥Î°O¾ÐÅéºÏºÐ¸Ë¸m»Pªì©l¤Æ°O¾ÐÅéºÏºÐ¸Ë¸m.
²Ä¤T­Ó¬OÂ¶¦^ÀÉ®×¨t²Îªº¤ä´©,
³Ì«á¤G­Ó«h¬O¥Î¨Ó±¾¸ü DOS ¤À³Î°Ï©Ò¥²¶·ªº¤ä´©.



½sÄ¶®Ö¤ß¥B¤£¨Ï¥Î¼Ò²Õ¤ä´©¬O³ÌÂ²³æªº¿ï¾Ü. ¦ý¦pªG§A§Æ±æ¨Ï¥Î¼Ò²Õ¤Æ¤ä´©À³¸Ó¤]¬O¥i¥H, ÁöµM§Ú¨S¦³¸Õ¹L.
¦pªG§A¨Ï¥Î¼Ò²Õ¤Æ¤ä´©, §A¥²¶·½T©w¤W¦Cªº¿ï¶µ¬Oª½±µ½sÄ¶¦b®Ö¤ß¤º¦Ó¤£¬O½sÄ¶¦¨¼Ò²Õ.



¨Ì¾Ú®Ö¤ßª©¥»ªº¤£¦P, §A¥i¯à»Ý­n¨Ï¥Î¤@¨Ç­×¸É.
¤U­±¬O¤@¨ÇÂ²³æªº­×¸É¥Î¨ÓÅý®Ö¤ß¥i¥H±NÂ¶¦^¸Ë¸m§@¬°®Ú¥Ø¿ýÀÉ®×¨t²Î¨Ï¥Î.
\begin{itemize}
\item 2.0.0 ª©¤§«eªº®Ö¤ß: §Ú¨S¦³¬ÛÃö¸ê°T.
\item 2.0.0 ¨ì 2.0.34 ¤§¶¡ªº®Ö¤ßª©¥»: §A¥²¶·¨Ï¥Î¤U¦Cµ¹ 2.0.x ª©ªº®Ö¤ß­×¸É.
\item 2.0.35 ¨ì 2.0.x ¤§¶¡ªº®Ö¤ß¤£»Ý­n­×¸É.
\item 2.1.x ª©ªº®Ö¤ß¥²¶·¨Ì¾Ú±zªº½T¹êª©¥»¦Ó¨Ï¥Î¤U¦Cµ¹ 2.0.x ©Î 2.2.x ª©ªº®Ö¤ß­×¸É.
\item 2.2.0 ¨ì 2.2.10 ¤§¶¡ªº®Ö¤ßª©¥»: §A¥²¶·¨Ï¥Î¤U¦Cµ¹ 2.2.x ª©ªº®Ö¤ß­×¸É.
\item 2.3.x ª©ªº®Ö¤ß: §A¥²¶·¨Ï¥Î¤U¦Cµ¹ 2.2.x ª©ªº®Ö¤ß­×¸É.
\end{itemize}




¹ï©ó 2.0.x ª©ªº®Ö¤ß, ¥²¶·±N {\ttfamily "loop", 0x0700} ³o¤@¦æ¥[¨ì {\ttfamily /init/main.c} ªº­ì©l½X¤¤¦Ó¦¨¬°¤U­±ªº¼Ë¤l.



\begin{tscreen}
\begin{verbatim}
static void parse_root_dev(char * line)
{
        int base = 0;
        static struct dev_name_struct {
                const char *name;
                const int num;
        } devices[] = {
                { "nfs",     0x00ff },
                { "loop",    0x0700 },
                { "hda",     0x0300 },

...

                { "sonycd",  0x1800 },
                { NULL, 0 }
        };

...

}
\end{verbatim}
\end{tscreen}




¹ï©ó 2.2.x ª©ªº®Ö¤ß, ¥²¶·±N {\ttfamily "loop", 0x0700} »P«e«á¦U¤@¦æ(¦@¤T¦æ)¥[¨ì {\ttfamily /init/main.c} ªº­ì©l½X¤¤¦Ó¦¨¬°¤U­±ªº¼Ë¤l



\begin{tscreen}
\begin{verbatim}
static struct dev_name_struct {
        const char *name;
        const int num;
} root_dev_names[] __initdata = {
#ifdef CONFIG_ROOT_NFS
        { "nfs",     0x00ff },
#endif
#ifdef CONFIG_BLK_DEV_LOOP
        { "loop",    0x0700 },
#endif
#ifdef CONFIG_BLK_DEV_IDE
        { "hda",     0x0300 },

...

        { "ddv", DDV_MAJOR << 8},
#endif
        { NULL, 0 }
};
\end{verbatim}
\end{tscreen}


·í®Ö¤ß²ÕºA³]¦n«á, ¥L¥²¶·³Q½sÄ¶¦¨ {\ttfamily zImage} ÀÉ ({\ttfamily make zImage}).
½sÄ¶¦nªºÀÉ®×·|³Q©ñ¦b {\ttfamily arch/i386/boot/zImage}.






\subsection{«Ø¥ßªì©l¤Æ°O¾ÐÅéºÏºÐ¸Ë¸m}

«Ø¥ßªì©l¤Æ°O¾ÐÅéºÏºÐ³ÌÂ²³æªº¤è¦¡¬O±N¥¦·í¦¨Â¶¦^¸Ë¸m±¾¸ü.
§A¥²¶·¨Ï¥Î root ªºÅv­­¨Ó°µ³o¥ó¨Æ.
«Ø¥ßµ{§Ç¦p¤U©Ò¥Ü, ³o¨Ç«ü¥O¬O¦b root ªº®a¥Ø¿ý ({\ttfamily /root}) ¤¤°õ¦æªº.



\begin{tscreen}
\begin{verbatim}
mkdir /root/initrd
dd if=/dev/zero of=initrd.img bs=1k count=1024
mke2fs -i 1024 -b 1024 -m 5 -F -v initrd.img
mount initrd.img /root/initrd -t ext2 -o loop
cd initrd
[«Ø¥ß¥²¶·ªºÀÉ®×]
cd ..
umount /root/initrd
gzip -c -9 initrd.img > initrdgz.img
\end{verbatim}
\end{tscreen}


³o¨Ç«ü¥Oªº§@¥Î¦p¤U©Ò­z.
\begin{enumerate}
\item «Ø¥ß¤@­Óµ¹ªì©l¤Æ°O¾ÐÅé¨Ï¥Îªº±¾¸üÂI (¤@­ÓªÅ¥Ø¿ý).
\item «Ø¥ß¤@­Ó«ü©w¤j¤pªºªÅÀÉ®×, ¦¹³B§Ú«Ø¥ß¤@­Ó 1024kB ªºÀÉ®×, §A¥²¶·¨Ì¾Ú§A©Ò­n©ñ¸mÀÉ®×ªº¶q¨Ó¨M©w³o­ÓÀÉ®×ªº¤j¤p. (ÀÉ®×¤j¤p¬O³Ì«á¤@­Ó°Ñ¼Æ)
\item ±N³o­ÓÀÉ®×®æ¦¡¤Æ¦¨ ext2 ÀÉ®×¨t²Î.
\item ±N³o­ÓÀÉ®×¥HÂ¶¦^ªº¤è¦¡±¾¸ü­Ë±¾¸üÂI¤W.
\item ¤Á´«¥Ø¿ý¨ìÂ¶¦^³]³Æªº±¾¸üÂI¤¤.
\item «Ø¥ß¥²¶·ªºÀÉ®× (²Ó¸`±N¦b«á­±°Q½×).
\item Â÷¶}Â¶¦^ÀÉ®×©Ò±¾¸üªº¥Ø¿ý.
\item ±NÂ¶¦^³]³Æ¨ø¸ü.
\item «Ø¥ß¤@­ÓÀ£ÁYªºª©¥»¥H¨Ñ«áÄò¨Ï¥Î.
\end{enumerate}


{\bfseries ªì©l¤Æ°O¾ÐÅéºÏºÐªº¤º®e}

§A¥²¶·¦Ü¤Ö¦³¤U¦CªºÀÉ®×©ñ¸m©óªì©l¤Æ°O¾ÐÅéºÏºÐ¤¤, §_«h±N¤£¯à¨Ï¥Î¥ô¦ó«ü¥O.

\begin{itemize}
\item {\ttfamily /linuxrc} ±¾¸ü DOS ÀÉ®×¨t²Îªº«ü¥O½Z. (¦p¤U©Ò¥Ü)
\item {\ttfamily /lib/*} µ{¦¡©Ò»Ý­nªº°ÊºA³sµ²¾¹»P¨ç¦¡®w.
\item {\ttfamily /etc/*} °ÊºA³sµ²©Ò»Ýªº§Ö¨ú, ÁöµMÀRºA³sµ²µ{¦¡¤£»Ý­n, ¦ý¥i¥HÁ×§KÄµ§i°T®§.
\item {\ttfamily /bin/*} ¨Ï¥ÎªÌ©R¥O¸ÑÄ¶¾¹ (¦¹³B§Ú¨Ï¥Î {\ttfamily ash}, ¦]¬°¥¦¤ñ {\ttfamily bash} ¤p).
¦Ó {\ttfamily mount} »P {\ttfamily losetup} µ{¦¡¬O¥Î©ó±¾¸ü DOS ºÏºÐ»P³]©wÂ¶¦^¸Ë¸m.
\item {\ttfamily /dev/*} ¥²¶·ªº¸Ë¸m±±¨îÀÉ, §A¦Ü¤Ö»Ý­n {\ttfamily /dev/zero} ¥H¨Ñ {\ttfamily ld-linux.so} ¨Ï¥Î, {\ttfamily /dev/hda*} ¥H±¾¸ü DOS ºÏºÐ, ¥H¤Î {\ttfamily /dev/loop*} ¥H±¾¸üÂ¶¦^¸Ë¸m.
\item {\ttfamily /mnt} ¤@­ÓªÅªº±¾¸üÂI, ¥H¨Ñ DOS ºÏºÐ±¾¸ü.
\end{itemize}


¤U­±¬O§Ú©Ò¥Îªº°_©l¤Æ°O¾ÐÅéºÏºÐ¤§¤º®e, ©Ò»ÝªÅ¶¡¬ù 800 kB.



\begin{tscreen}
\begin{verbatim}
total 18
drwxr-xr-x   2 root     root         1024 Jun  2 13:57 bin
drwxr-xr-x   2 root     root         1024 Jun  2 13:47 dev
drwxr-xr-x   2 root     root         1024 May 20 07:43 etc
drwxr-xr-x   2 root     root         1024 May 27 07:57 lib
-rwxr-xr-x   1 root     root          964 Jun  3 08:47 linuxrc
drwxr-xr-x   2 root     root        12288 May 27 08:08 lost+found
drwxr-xr-x   2 root     root         1024 Jun  2 14:16 mnt

./bin:
total 168
-rwxr-xr-x   1 root     root        60880 May 27 07:56 ash
-rwxr-xr-x   1 root     root         5484 May 27 07:56 losetup
-rwsr-xr-x   1 root     root        28216 May 27 07:56 mount
lrwxrwxrwx   1 root     root            3 May 27 08:08 sh -> ash

./dev:
total 0
brw-r--r--   1 root     root       3,   0 May 20 07:43 hda
brw-r--r--   1 root     root       3,   1 May 20 07:43 hda1
brw-r--r--   1 root     root       3,   2 Jun  2 13:46 hda2
brw-r--r--   1 root     root       3,   3 Jun  2 13:46 hda3
brw-r--r--   1 root     root       7,   0 May 20 07:43 loop0
brw-r--r--   1 root     root       7,   1 Jun  2 13:47 loop1
crw-r--r--   1 root     root       1,   3 May 20 07:42 null
crw-r--r--   1 root     root       5,   0 May 20 07:43 tty
crw-r--r--   1 root     root       4,   1 May 20 07:43 tty1
crw-r--r--   1 root     root       1,   5 May 20 07:42 zero

./etc:
total 3
-rw-r--r--   1 root     root         2539 May 20 07:43 ld.so.cache

./lib:
total 649
lrwxrwxrwx   1 root     root           18 May 27 08:08 ld-linux.so.1 -> ld-linux.so.1.7.14
-rwxr-xr-x   1 root     root        21367 May 20 07:44 ld-linux.so.1.7.14
lrwxrwxrwx   1 root     root           14 May 27 08:08 libc.so.5 -> libc.so.5.3.12
-rwxr-xr-x   1 root     root       583795 May 20 07:44 libc.so.5.3.12

./lost+found:
total 0

./mnt:
total 0
\end{verbatim}
\end{tscreen}


¤ñ¸û½ÆÂøªº¨BÆJ¬O«Ø¥ß {\ttfamily dev} ¥Ø¿ý¤U­±ªº¸Ë¸m±±¨îÀÉ.
§A¥i¥H¥Î {\ttfamily /dev} ¤U­±²{¦³ªº¸Ë¸m±±¨îÀÉ¬°½d¥», ¨Ã¥H {\ttfamily mknod} µ{¦¡¨Ó«Ø¥ß¥L­Ì.



{\bfseries /linuxrc «ü¥OÀÉ}

°_©l¤Æ°O¾ÐºÏºÐ¤¤ªº {\ttfamily /linuxrc} «ü¥O½Z¬O¥Î¨Ó§¹¦¨±¾¸üÂ¶¦^¸Ë¸m©Ò»Ýªº«e¸m·Ç³Æ.

¤U­±ªº½d¨Ò¬O¥H {\ttfamily /dev/hda1} ¬° DOS ¤À³Î°Ï, ¨Ã¦b¦¨¥\±¾¸ü DOS ¤À³Î°Ï«á, ±N{\ttfamily /linux/linuxdsk.img} ³]©w¬° {\ttfamily /dev/loop0} ;¨Ã±N {\ttfamily /linux/linuxswp.img} ³]©w¬° {\ttfamily /dev/loop1}.



\begin{tscreen}
\begin{verbatim}
#!/bin/sh

echo INITRD: Trying to mount /dev/hda1 as msdos

if /bin/mount -n -t msdos /dev/hda1 /mnt; then

   echo INITRD: Mounted OK
   /bin/losetup /dev/loop0 /mnt/linux/linuxdsk.img
   /bin/losetup /dev/loop1 /mnt/linux/linuxswp.img
   exit 0

else

   echo INITRD: Mount failed
   exit 1

fi
\end{verbatim}
\end{tscreen}


«e­±ªº {\ttfamily /dev/loop0} ¸Ë¸m±N³Q±¾¸ü¬°®Ú¥Ø¿ý, «á­±ªº {\ttfamily /dev/loop1} «h±N³Q§@¬°°O¾ÐÅé¸m´«°Ï¨Ï¥Î.



¦pªG§A§Æ±æ root ¥H¥~ªº¨Ï¥ÎªÌ¤]¯à¼g¤J DOS ¤ÀÁû°Ï, §A¥²¶·§ï¦¨¨Ï¥Î {\ttfamily mount -n -t msdos /dev/hda1 /mnt -o uid=0,gid=0,umask=000,quiet}.
³o·|±N©Ò¦³¹ï DOS ¤À³Î°Ïªº¦s¨ú¹ïÀ³¦¨ root, ¨Ã¥B¾A·íªº³]©wÅv­­.






\subsection{«Ø¥ß®Ú¥Ø¿ý¸Ë¸m}

§A©Ò¨Ï¥Îªº®Ú¥Ø¿ý¸Ë¸m±N¬O {\ttfamily linuxdsk.img} ³o­ÓÀÉ®×.
§A¥i¥H¥Î»P«Ø¥ß°_©l°O¾ÐÅéºÏºÐ¬Û¦Pªº¤èªk«Ø¥ß³o­ÓÀÉ®×, ©Ò¤£¦P³B¶È¦b©ó¥²¶·¸û¤j, ¨¬¥H®e¯Ç§A­n¦w¸Ëªºµ{¦¡.



³ÌÂ²³æªº¿ìªk¬O±N²{¦³ªº Linux ¨t²Î½Æ»s¨ì³o­ÓÀÉ®×¨t²Î¤¤.
·íµM§A¤]¥i¥H­«·s¦w¸Ë¤@®M·sªº Linux ¨t²Î.



°²³]§A¤w¸g°µ¹L³o¨Ç¨Æ, §A¥u­n§@¤@¨Ç¤p§ïÅÜ.



{\ttfamily /etc/fstab} ÀÉ®×¥²¶·±N®Ú¥Ø¿ýºÏºÐ»P¸m´«°Ï¹ïÀ³¨ì§A¦b±Ò¥Ü°O¾ÐÅéºÏºÐ¤¤ªºÂ¶¦^³]³Æ.



\begin{tscreen}
\begin{verbatim}
/dev/loop0     /      ext2   defaults 1 1
/dev/loop1     swap   swap   defaults 1 1
\end{verbatim}
\end{tscreen}


³o±N½T«O®Ö¤ß·|¨Ï¥Î¥¿½Tªº®Ú¥Ø¿ý¸Ë¸m.
¤]¥i¥H¥Î¬Û¦Pªº¤èªk¥[¤J¸m´«ºÏºÐ.
§A¤]¥²¶·²¾°£¨ä¥L®Ú¥Ø¿ýºÏºÐ»P¸m´«°Ïªº¹ïÀ³.



¦pªG§A§Æ±æ¦b Linux ±Ò°Ê«á¯à°÷Åª¨ú DOS ¤À³Î°Ï, §A¥²¶·§@¤U­±³o¨ÇÃB¥~ªº¤p­×§ï.



«Ø¥ß¥s°µ {\ttfamily /initrd} ªº¥Ø¿ý, ³o¬O¦AÂ¶¦^®Ú¥Ø¿ý¨t²Î±¾¸ü«á, ªì©l°O¾ÐÅéºÏºÐ±¾¸üªº¦a¤è.

«Ø¥ß¤@­Ó²Å¸¹³s±µ {\ttfamily /DOS} «ü¦V {\ttfamily /initrd/mnt}, ¤]´N¬O DOS ¤À³Î°Ï³Q±¾¸üªº¦a¤è.

¦b rc ÀÉ¤¤¥[¤JÃþ¦ü {\ttfamily mount -f -t msdos /dev/hda1 /initrd/mnt} ªº«ü¥O, ¥H«Ø¥ß¤@­Ó "°²ªº" ±¾¸ü, ¦p¦¹¨Ò¦p {\ttfamily df} µ¥µ{¦¡¤~·|ª¾¹D³o­Ó±¾¸ü.
¦pªG§A¦b {\ttfamily /linuxrc} ¤¤¥Î¤£¦Pªº³]©w, ½Ð¦Û¦æ­×¥¿¥H²Å¦X³]©w.



¥Ñ©ó®Ö¤ß¦b¤§«e«K·|³Q¸ü¤J, ©Ò¥H§A¤£»Ý­n¦b®Ú¥Ø¿ý¸Ë¸m¤¤©ñ¸m¨t²Î®Ö¤ß.
¦ý¦pªG§A¨Ï¥Î¤F®Ö¤ßªº¼Ò²Õ, §A¤´µM¥²¶·±N³o¨Ç¼Ò²Õ©ñ¦b®Ú¥Ø¿ý¸Ë¸m¤¤.






\subsection{«Ø¥ß¸m´«¸Ë¸m}

§A©Ò¨Ï¥Îªº¸m´«¸Ë¸m±N¬O {\ttfamily linuxswap.img}.
³o­Ó¸m´«¸Ë¸m¬Û·í®e©ö«Ø¥ß.
­º¥ý¦p¦P¤§«eªº°µªk«Ø¥ß¤@­ÓªÅÀÉ®×, µM«á°õ¦æ {\ttfamily mkswap linuxswap.img} ¨Ó®æ¦¡¤Æ³o­Ó¸m´«ÀÉ.



¸m´«ªÅ¶¡ªº¤j¤p¨Ì¾Ú­Ó¤Hªº¨Ï¥Î¦Ó¤£¦P, ¦ý§Ú«ØÄ³±N¥¦³]¬°¤j©ó 8MB, ¦ý¤p©ó¹êÅé°O¾ÐÅé¶q.






\subsection{«Ø¥ß MSDOS ¥Ø¿ý}

§A©Ò­n¨Ï¥ÎªºÀÉ®×¥²¶·³Q·h²¾¨ì DOS ¤À³Î°Ï¤¤.



¥²¶·³Q©ñ¦b {\ttfamily C:$\backslash$LINUX} ¥Ø¿ý¤UªºÀÉ®×¥]¬A

\begin{itemize}
\item {\ttfamily LINUXDSK.IMG} §@¬°®Ú¥Ø¿ý¸Ë¸mªº¼v¹³ÀÉ.
\item {\ttfamily LINUXSWP.IMG} ¸m´«¸Ë¸m.
\end{itemize}





\subsection{«Ø¥ß¶}¾÷³nºÐ}

¶}¾÷³nºÐªº»s§@»P¼Ð·Ç DOS ¶}¾÷³nºÐ¬Û¦P.

¦b DOS ¤U¨Ï¥Î {\ttfamily format a: /s} ¥H«Ø¥ß¶}¾÷³nºÐ.



¦b³o±i³nºÐ¤W, §A¥²¶·«Ø¥ß¤@­Ó {\ttfamily AUTOEXEC.BAT} ÀÉ, ¦p¤U©Ò¥Ü.
¨Ã¥B½Æ»s Linux ¨t²Î®Ö¤ß»PÀ£ÁY¹Lªº°_©l°O¾ÐÅéºÏºÐÀÉ®×, ¥H¤Î {\ttfamily LOADLIN} °õ¦æÀÉ.

\begin{itemize}
\item {\ttfamily AUTOEXEC.BAT} - DOS ¤Uªº¶}¾÷¦Û°Ê°õ¦æ§å¦¸ÀÉ.
\item {\ttfamily LOADLIN.EXE} - {\ttfamily LOADLIN} °õ¦æÀÉ.
\item {\ttfamily ZIMAGE} - Linux ¨t²Î®Ö¤ß.
\item {\ttfamily INITRDGZ.IMG} - À£ÁY¹Lªº°_©l°O¾ÐÅéºÏºÐÀÉ.
\end{itemize}


{\ttfamily AUTOEXEC.BAT} ¶È»Ý­n¤U­±³o¦æ.

\begin{tscreen}
\begin{verbatim}
\loadlin \zImage initrd=\initrdgz.img root=/dev/loop0 ro
\end{verbatim}
\end{tscreen}


³o·|«ü©w­n¥Îªº¨t²Î®Ö¤ß»P°_©l¤Æ°O¾ÐÅéºÏºÐÀÉ¥H¤Î®Ú¥Ø¿ýºÏºÐªº¦ì¸m, ¨Ã±N®Ú¥Ø¿ý¥H°ßÅªªº¤è¦¡±¾¸ü.




\section{±Ò°Ê¨t²Î}

­n¥Î³o­Ó®Ú¥Ø¿ý¸Ë¸m±Ò°Ê¥²¶·±N«e­±©Ò°µªº¶}¾÷³nºÐ©ñ©ó PC ¤¤, ¨Ã¥Ñ³o­Ó³nºÐ¶}¾÷.



§A±N·|¬Ý¨ì¤U¦Cªºµ{§Ç
\begin{enumerate}
\item DOS ±Ò°Ê
\item AUTOEXEC.BAT °õ¦æ
\item LOADLIN °õ¦æ
\item Linux ®Ö¤ß³Q½Æ»s¨ì°O¾ÐÅé¤¤
\item °_©l°O¾ÐÅéºÏºÐ³Q½Æ»s¨ì°O¾ÐÅé¤¤
\item Linux ®Ö¤ß¶}©l°õ¦æ
\item ¦b°_©l°O¾ÐÅéºÏºÐ¤¤ªº {\ttfamily /linuxrc} ©R¥O½Z³Q°õ¦æ
\item DOS ¤À³Î°Ï³Q±¾¸ü, ¥B®Ú¥Ø¿ý¸Ë¸m»P¸m´«¸Ë¸m³Q³]©w
\item ¥ÑÂ¶¦^¸Ë¸m§¹¦¨¶}¾÷µ{§Ç
\end{enumerate}


¶}¾÷§¹¦¨«á, §A¥i¥H¨ú¥X¶}¾÷³nºÐ¨Ã¨Ï¥Î³o­Ó Linux ¨t²Î.




\subsection{¥i¯àµo¥Íªº°ÝÃD»P¸Ñ¨M¤è¦¡}

¶}¾÷µ{§Ç¥i¯à¦b³\¦hÃö¥d¤W¥¢±Ñ, §Ú±N¸ÕµÛ¸ÑÄÀ¥L­Ì»P¸Ó¦p¦óÀË¬d.



DOS ªº±Ò°Ê«Ü®e©ö¿ë§O, ¥LÀ³¸Ó·|Åã¥Ü {\ttfamily MS-DOS Starting ...}.
¦pªG¨S¦³Åã¥Ü, «h³o­Ó³nºÐ¥i¯à¬O¤£¥i¶}¾÷ªº, ©Î¹q¸£¤£¬O¥Ñ³o¥x³nºÐ¾÷¶}¾÷.



·í {\ttfamily AUTOEXEC.BAT} ³Q°õ¦æªº®É­Ô, ©Ò¦³³Q°õ¦æªº«ü¥O¹w³]·|Åã¥Ü¦b¿Ã¹õ¤W.
¦b¦¹³BÀ³¸Ó¥u¦³¤@¦æ, ¨Ã¥H {\ttfamily LOADLIN} ¶}ÀY.



·í {\ttfamily LOADLIN} °õ¦æ®É, À³¸Ó¦³¤G¼Ë«Ü®e©ö¬Ýªºªº¨Æ±¡µo¥Í.
­º¥ý¬O¥L·|±N®Ö¤ß¸ü¤J°O¾ÐÅé¤¤.
±µµÛ·|±N°_©l°O¾ÐÅéºÏºÐ¸ü¤J°O¾ÐÅé.
³o¤G­Ó³£¥i¥H¥Ñ {\ttfamily Loading...} °T®§½T»{.



®Ö¤ß±N¦Û¤v¸ÑÀ£ÁY, ¦Ó¥B·í®Ö¤ßÀÉ®×·lÃa®É, ±NÅã¥Ü {\bfseries crc} ¿ù»~.
·í®Ö¤ß¶}©l°õ¦æ®É, ·|Åã¥Ü¤@°ïªì©l¤Æµ{§Ç»PÀË¬d°T®§.
ªì©l°O¾ÐÅéºÏºÐªº¸ü¤J¤]·|¦b¦¹¶¥¬qÅã¥Ü.



·í {\ttfamily /linuxrc} ¶}©l°õ¦æ®É, ¤£·|¦³¥i¨Ñ¶EÂ_ªº°T®§²£¥Í, ¦ý§A¥i¥H¦Û¤v¥[¤J»²§U°T®§¨ÓÀË¬d.
¦b³o­Óµ{§Ç¤¤, ¦pªG¦b±NÂ¶¦^¸Ë¸m·í¦¨®Ú¥Ø¿ý¸Ë¸m®É¥¢±Ñªº¸Ü, §A±N·|±o¨ì "¨S¦³®Ú¥Ø¿ý¸Ë¸m" ªº°T®§, ¥B®Ö¤ß·|©ñ±ó°õ¦æ.



±µ¤U¨Ó©w¸q¦b®Ú¥Ø¿ý¸Ë¸m¤¤ªº¥¿±`¶}¾÷µ{§Ç·|³Q±Ò°Ê.
§A¦³¥i¯à±o¨ì®Ú¥Ø¿ý³Q±¾¸ü¦¨¥iÅª¼gªºÄµ§i, ¦ý¦b {\ttfamily LOADLIN} «ü¥O¤¤ªº '{\ttfamily ro}' ¥i¥H¸Ñ¨M³o­Ó°ÝÃD.
·í¶}¾÷µ{§Ç§Ë¤£²M­þ­Ó¬O®Ú¥Ø¿ý¸Ë¸m®É, ·|²£¥Í¤@¨Ç°ÝÃD, ³o­Ó°ÝÃD¦h¥b¨Ó¦Û {\ttfamily /etc/fstab} ¤¤ªº¿ù»~.



·í¶}¾÷µ{§Ç§¹¦¨«á, ³Ñ¤Uªº°ÝÃD¬Oµ{¦¡·d¤£²M·¡ DOS ¤À³Î°Ï³Q±¾¸ü¦b¦ó³B.
³o¤]¬O¬°¦ó­n°õ¦æ¤@­Ó"°²"ªº±¾¸ü«ü¥O, ³o±N¨Ï§A¸û®e©ö¦s¨ú DOS ¤À³Î°Ï.






\subsection{°Ñ¦Ò¤å¥ó}

¦b§Ú«Ø¥ß²Ä¤@­Ó¤J¦^®Ú¥Ø¿ýÀÉ®×¨t²Î®É, §Ú°Ñ¦Ò¤F¤U¦C¤å¥ó:



\begin{itemize}
\item Linux ®Ö¤ß­ì©l½X, ¯S§O¬O {\ttfamily init/main.c}
\item Linux ®Ö¤ß»¡©ú¤å¥ó, ¯S§O¬O {\ttfamily Documentation/initrd.txt} ¥H¤Î {\ttfamily Documentation/ramdisk.txt}.
\item {\ttfamily LILO} »¡©ú¤å¥ó.
\item {\ttfamily LOADLIN} »¡©ú¤å¥ó.
\end{itemize}







\section{¨ä¥LÂ¶¦^®Ú¥Ø¿ý¸Ë¸mªº¥i¯à¥Î³~}

·í¥Ñ DOS ¤À³Î°Ï±Ò°Ê Linux ªº¤èªk½T¥ß¤§«á, §Ú­Ì±N¥i¥H¥Î¦b¤U­±ªº¥Î³~¤W.






\subsection{±N Linux ¦w¸Ë¦b¶È¦³ DOS ¤À³Î°ÏªºµwºÐ¤W}

¬JµM¥i¥H§Q¥Î³nºÐ»P¦s¦b DOS ºÏºÐ¤¤ªº¤@­ÓÀÉ®×¨Ó±Ò°Ê Linux ¨t²Î, ¨º¤]¥i¥H§¹¥þ¨Ï¥Î DOS ºÏºÐ¨Ó±Ò°Ê¨t²Î.

¤@­Ó³]©w¦nªº¶}¾÷¿ï³æ¥i¥H¥Î¨Ó±q {\ttfamily AUTOEXEC.BAT} ¤¤±Ò°Ê {\ttfamily LOADLIN}, ³o¯à¨Ï¶}¾÷³t«×¸û§Ö, ¦ý«o·|»P¨ä¥L³¡¤À¬ÛÃö.






\subsection{§Q¥Î LILO ±Ò°Ê}

¨Ï¥Î {\ttfamily LOADLIN} ¥u¬O¨ä¤¤¤@ºØ±Ò°Ê Linux ®Ö¤ßªº©ñ¦¡.
¥t¥~¥i¥H¨Ï¥Î {\ttfamily LILO} ¨Ó±Ò°Ê¥B¤£»Ý­n¨Ï¥Î DOS.

¦b³o­Óª¬ªp¤U DOS ®æ¦¡ªº³nºÐ³Q´«¦¨ ext2fs ®æ¦¡ªº³nºÐ.
¨ä¥L²Ó¸`³£«D±`¬Û¦ü, ¥²¶·±N¨t²Î®Ö¤ß»Pªì©l°O¾ÐÅéºÏºÐ©ñ©ó¸Ó³nºÐ¤W.

§Ú¿ï¾Ü¨Ï¥Î {\ttfamily LOADLIN} ªº­ì¦]¦b©ó {\ttfamily LILO} »Ý­n¸û½ÆÂøªº«ü¥O.
¦Ó¥B¥i¥H¦b DOS ¤U¨Ï¥Îªº³nºÐ¤]¸û®e©ö³B²z.






\subsection{±N Linux ¦w¸Ë¦b VFAT / NTFS ÀÉ®×¨t²Î¤W}

§Ú´¿¸g¸Õ¹L±N Linux ¦w¸Ë¦b NTFS ¤§¤W, ¦Ó¥B¨S¤]¥ô¦ó°ÝÃD.
¦ý¦b¼Ð·Çªº 2.0.x ª©®Ö¤ß¤¤, NTFS ¨Ã¤£³Q¤ä´©, ¦ý§A¥i¥H¦b
\onlynameurl{http://www.informatik.hu-berlin.de/\~{}loewis/ntfs/}
§ä¨ì­×¸ÉÀÉ.
¦b 2.2.x ª©ªº®Ö¤ß¤¤, NTFS ¤w³Q¤ä´©.

¨Ï¥Î¦b VFAT ©Î NTFS ®É»P¥»¤å½d¨Ò¤£¦P¤§³B¶È¦b©ó»s§@°_©l°O¾ÐÅéºÏºÐ®É, ½s¼g {\ttfamily /linuxrc} «ü¥O·d¥H±¾¸üÀÉ®×¨t²Î®É, ¥²¶·¥H vfat ©Î ntfs ¬°°Ñ¼Æ¦Ó«D msdos.

¾Ú§Ú©Òª¾¨S¦³²z¥Ñ¤£¯à¥Î¦b VFAT ¤À³Î°Ï¤W.\\ 
(Ä¶µù: §Ì¬O¥Î¦b VFAT ¤W­±, ¨Ã¥H 100 MB ZIP ±Ò°Ê Linux)




\subsection{¦w¸Ë Linux ¦Ó¤£»Ý­«·s®æ¦¡¤Æ}

¥¿±`¦w¸Ë Linux ®M¥ó®É³£¥²¶·¥Ñ³nºÐ¾÷¶}¾÷, ¨Ã­«·s®æ¦¡¤ÆµwºÐ.
§Q¥Î¥»¤åªº¤èªk¤]¥i¥H«Ø¥ßÂ¶¦^ÀÉ®×, ¨ÃÄ~Äò¥¿±`ªº¦w¸Ëµ{§Ç, ¨Ã±N¨t²Î¦w¸Ë©óÂ¶¦^¸Ë¸m¦Ó¤£¬O¤@­Ó¤À³Î°Ï¤¤.

³o¥i¥H§@¬°¦w¸Ë¦b {\ttfamily UMSDOS} ¥~ªº¥t¤@ºØ¿ï¾Ü, ³o±N·|§ó¦³®Ä²vªº¨Ï¥ÎºÏºÐªÅ¶¡, ¦]¬°¦b ext2fs ¤¤³Ì¤p°t¸m³æ¦ì¬O 1kB, ¦Ó¦b DOS ¤¤«h¬O 32kB.
¦P®É¤]¥i¥H¥Î¦b VFAT ©Î NTFS ¤W¦Ó¤£·|²£¥Í¨ä¥L°ÝÃD.






\subsection{±q¤£¥i¶}¾÷ªº³]³Æ¤W±Ò°Ê Linux}

³o­Ó¤èªk¤]¥i¥H¥Î¦b¥¿±`¤£¯à¥Î¨Ó¶}¾÷ªº³]³Æ¤W±Ò°Ê Linux ¨t²Î.



\begin{itemize}
\item ¥úºÐ¤ù
\item Zip ºÏºÐ¤ù
\item ¥­¦æ°ðºÏºÐ¸Ë¸m
\end{itemize}


ÁÙ¦³³\¦h¨ä¥Lªº¸Ë¸m¥i¥H¨Ï¥Î, NFS ®Ú¥Ø¿ý¨t²Î¤w¸g³Q®Ö¤ß©Ò¤ä´©, ©Ò¥H¥»¤åªº¤èªkÀ³¸Ó¤]¥i¥H¥Î.



\end{document}
