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<!-- $Id$ -->
<!-- The FreeBSD Japanese Documentation Project -->
<!-- Original revision: 1.16 -->

<chapt><heading>Linux ¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó<label id="linuxemu"></heading>

<p><em>¸¶ºî: &a.handy and &a.rich;</em>
<p><em>Ìõ: &a.kiroh;.<newline>24 September 1996.</em>

<sect><heading>Linux ¥¨¥ß¥å¥ì¡¼¥¿¤Î¥¤¥ó¥¹¥È¡¼¥ë</heading>

<p>
FreeBSD ¤Ç¤Î Linux ¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤Ï, ÂçÉôʬ¤Î Linux ¥Ð¥¤¥Ê¥ê(a.out 
¤ª¤è¤Ó ELF ¥Õ¥©¡¼¥Þ¥Ã¥È)¤ò¼Â¹Ô¤Ç¤­¤ë¾õÂ֤ˤʤäƤ¤¤Þ¤¹. -STABLE ¥Ö¥é¥ó
¥Á¤Ç¤Î¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤Ç¤Ï, Linux DOOM ¤ä Mathematica ¤¬¼Â¹Ô¤Ç¤­¤Þ¤¹.
FreeBSD-current ¤Ç¤Î¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤Ï, ¤µ¤é¤Ë¶¯²½¤µ¤ì¤Æ¤ª¤ê, Linux ÍÑ
¤Î Quake, Abuse, IDL, netrek ¤Ê¤É, ¿¿ô¤Î¥½¥Õ¥È¥¦¥§¥¢¤¬¼Â¹Ô¤Ç¤­¤Þ¤¹.

Linux ¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Ë¤Ï¡¢ÆÃÍ­¤Îµ¡Ç½¤¬¤¤¤¯¤Ä¤«¤¢¤ê, FreeBSD 
¤Ç¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤Ê¤¤¤â¤Î¤â¤¢¤ê¤Þ¤¹. Linux ¤Î /proc ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à
¤ò»È¤Ã¤¿¥Ð¥¤¥Ê¥ê¤Ï, FreeBSD ¤Ç¤Ï¼Â¹Ô¤Ç¤­¤Þ¤»¤ó (FreeBSD ¤Ç»ÈÍѲÄǽ¤Ê 
/proc ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤È¤Ï»ÅÍͤ¬°Û¤Ê¤Ã¤Æ¤¤¤ë¤¿¤á¤Ç¤¹). ¤Þ¤¿²¾ÁÛ8086¥â¡¼
¥É¤òÍ­¸ú¤Ë¤¹¤ë¤Ê¤É, i386 ¤ËÆÃÍ­¤Ê¥·¥¹¥Æ¥à¥³¡¼¥ë¤ò»È¤Ã¤Æ¤¤¤ë¾ì¹ç¤â¼Â¹Ô
¤Ç¤­¤Þ¤»¤ó.

<p>
¥«¡¼¥Í¥ë¤¬ Linux ¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤ò»ÈÍѤ¹¤ë¤è¤¦¤Ë¹½ÃÛ¤µ¤ì¤Æ¤¤¤ë¤«¤òÄ´
¤Ù¤ë¤Ë¤Ï, Linux ¤Î¥Ð¥¤¥Ê¥ê¤ò¼Â¹Ô¤·¤Æ¤ß¤ë¤Î¤¬´Êñ¤Ç¤¹.
<tscreen>
<verb>
linux-executable: Exec format error. Wrong Architecture.
</verb>
</tscreen>
¤³¤Î¤è¤¦¤Ê¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤¬É½¼¨¤µ¤ì¤ë¤è¤¦¤Ç¤¢¤ì¤Ð, Linux ¤È¤Î¸ß´¹À­¤Ï
¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤Þ¤»¤ó. ¥«¡¼¥Í¥ë¤òºÆ¹½ÃÛ¤·¤Æ¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ëɬÍפ¬¤¢¤ê
¤Þ¤¹.

Linux ¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤ÎÀßÄêÊýË¡¤Ï, »ÈÍѤ·¤Æ¤¤¤ë FreeBSD ¤Î¥Ð¡¼¥¸¥ç¥ó
¤Ë¤è¤Ã¤Æ¿¾¯°Û¤Ê¤Ã¤Æ¤¤¤Þ¤¹.

<sect1><heading>2.1-STABLE ¤Ø¤Î Linux ¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤Î¥¤¥ó¥¹¥È¡¼¥ë</heading>

<p>2.1-STABLE ¤Î GENERIC ¥«¡¼¥Í¥ë¤Ï, Linux ¤È¤Î¸ß´¹À­¤òÊݤĤ褦¤Ë¹½ÃÛ
¤µ¤ì¤Æ¤¤¤Þ¤»¤ó. ¥«¡¼¥Í¥ë¤ÎºÆ¹½ÃÛ¤¬É¬ÍפǤ¹. ºÆ¹½ÃÛ¤ò¤ª¤³¤Ê¤¦¤Ë¤Ï, 2¤Ä¤ÎÊý
Ë¡¤¬¤¢¤ê¤Þ¤¹. 1¤Ä¤Ï, ¥¨¥ß¥å¥ì¡¼¥¿¤ò¥«¡¼¥Í¥ë¼«ÂΤ˥¹¥¿¥Æ¥£¥Ã¥¯¥ê¥ó¥¯¤¹
¤ëÊýË¡. ¤â¤¦1¤Ä¤Ï, ưŪ¤Ë Linux ¥í¡¼¥À¥Ö¥ë¥«¡¼¥Í¥ë¥â¥¸¥å¡¼¥ë(LKM)¤ò¥í¡¼
¥É¤¹¤ë¤è¤¦¤Ë¤¹¤ëÊýË¡¤Ç¤¹.

<p>¥¨¥ß¥å¥ì¡¼¥¿¤òÍ­¸ú¤Ë¤¹¤ë¤Ë¤Ï, °Ê²¼¤ò¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¥Õ¥¡¥¤¥ë
 (/sys/i386/conf/LINT ¤Ê¤É) ¤ËÄɲä·¤Þ¤¹.
<tscreen>
<verb>
options COMPAT_LINUX
</verb>
</tscreen>
Linux DOOM ¤Ê¤É¤Î¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤ò¼Â¹Ô¤·¤¿¤¤¾ì¹ç¤Ï, ¶¦Í­¥á¥â¥ê¤âÍ­¸ú
¤Ë¤·¤Æ¤ª¤«¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó. °Ê²¼¤òÄɲä·¤Þ¤¹.
<tscreen>
<verb>
options SYSVSHM
</verb>
</tscreen>
Linux ¤Î¥·¥¹¥Æ¥à¥³¡¼¥ë¤ò»ÈÍѤ¹¤ë¤Ë¤Ï, 4.3BSD ¤Î¥·¥¹¥Æ¥à¥³¡¼¥ë¤È¤Î¸ß´¹
À­¤¬Êݤ¿¤ì¤Æ¤¤¤ë¤³¤È¤¬É¬ÍפǤ¹. °Ê²¼¤Î¹Ô¤¬´Þ¤Þ¤ì¤Æ¤¤¤ë¤³¤È¤ò³Îǧ¤·¤Æ¤¯
¤À¤µ¤¤.
<tscreen>
<verb>
options "COMPAT_43"
</verb>
</tscreen>

LKM ¤ò»ÈÍѤ»¤º¥¨¥ß¥å¥ì¡¼¥¿¤ò¥«¡¼¥Í¥ë¤Ë¥¹¥¿¥Æ¥£¥Ã¥¯¤Ë¥ê¥ó¥¯¤·¤¿¤¤¾ì¹ç¤Ï,
°Ê²¼¤Î¹Ô¤òÄɲä·¤Þ¤¹.
<tscreen>
<verb>
options  LINUX
</verb>
</tscreen>
<ref id="kernelconfig" name="FreeBSD¥«¡¼¥Í¥ë¤Î¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó">¤ÎÀá¤Îµ­½Ò¤Ë
¤·¤¿¤¬¤Ã¤Æ config ¤È, ¿·¤·¤¤¥«¡¼¥Í¥ë¤Î¥¤¥ó¥¹¥È¡¼¥ë¤ò¤ª¤³¤Ê¤Ã¤Æ¤¯¤À¤µ¤¤.

LKM ¤ò»ÈÍѤ¹¤ë¾ì¹ç¤Ï, ¥í¡¼¥À¥Ö¥ë¥â¥¸¥å¡¼¥ë¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤Ê¤±¤ì¤Ð¤Ê¤ê
¤Þ¤»¤ó. ¥«¡¼¥Í¥ë¤È¥í¡¼¥À¥Ö¥ë¥â¥¸¥å¡¼¥ë¤Î¥Ð¡¼¥¸¥ç¥ó¤¬°Û¤Ê¤ë¤È, ¥«¡¼¥Í¥ë
¤¬¥¯¥é¥Ã¥·¥å¤¹¤ë¾ì¹ç¤¬¤¢¤ê¤Þ¤¹¤Î¤Ç, °ÂÁ´¤ò´ü¤¹¤¿¤á¤Ë¤Ï, ¥«¡¼¥Í¥ë¤ò¥¤¥ó
¥¹¥È¡¼¥ë¤¹¤ë¤´¤È¤Ë, LKM ¤âºÆ¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¤¯¤À¤µ¤¤.
<tscreen>
<verb>
% cd /usr/src/lkm/linux
% make all install
</verb>
</tscreen>
¥«¡¼¥Í¥ë¤È LKM ¤Î¥¤¥ó¥¹¥È¡¼¥ë¤¬½ªÎ»¤·¤¿¤é, root ¤Ç `linux' ¥³¥Þ¥ó¥É¤ò
¼Â¹Ô¤¹¤ë¤³¤È¤Ç LKM ¤ò¥í¡¼¥É¤Ç¤­¤Þ¤¹.
<tscreen>
<verb>
% linux
Linux emulator installed
Module loaded as ID 0
%
</verb>
</tscreen>
LKM ¤¬¥í¡¼¥É¤µ¤ì¤¿¤«¤É¤¦¤«¤ò³Îǧ¤¹¤ë¤Ë¤Ï, `modstat' ¤ò¼Â¹Ô¤·¤Þ¤¹.
<tscreen>
<verb>
% modstat
Type     Id Off Loadaddr Size Info     Rev Module Name
EXEC      0   3 f0baf000 0018 f0bb4000   1 linux_emulator
%
</verb>
</tscreen>
¥·¥¹¥Æ¥à¥Ö¡¼¥È»þ¤Ë, LKM ¤ò¥í¡¼¥É¤¹¤ë¤è¤¦¤Ë¤¹¤ë¤Ë¤Ï, 2¤Ä¤ÎÊýË¡¤¬¤¢¤ê¤Þ
¤¹. FreeBSD-current ¤Þ¤¿¤Ï FreeBSD-STABLE ¤Ç¤Ï, /etc/sysconfig ¤ò,
<tscreen>
<verb>
linux=YES
</verb>
</tscreen>
¤Î¤è¤¦¤Ë, NO ¤ò YES ¤ËÊѹ¹¤·¤Æ¤¯¤À¤µ¤¤. FreeBSD 2.1 RELEASE ¤ª¤è¤Ó¤½¤ì°Ê
Á°¤Î¥Ð¡¼¥¸¥ç¥ó¤Ç¤Ï, ¤½¤Î¤è¤¦¤Ê¹Ô¤Ï¤¢¤ê¤Þ¤»¤ó¤Î¤Ç, /etc/rc.local ¤Ë°Ê²¼
¤Î¹Ô¤òÄɲ乤ëɬÍפ¬¤¢¤ê¤Þ¤¹.
<tscreen>
<verb>
linux
</verb>
</tscreen>

<sect1><heading>2.2-current ¤Ø¤Î Linux ¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤Î¥¤¥ó¥¹¥È¡¼¥ë
</heading>

<p>-current ¤Ç¤Ï, ``options LINUX'' ¤ä ``options COMPAT_LINUX'' ¤ò»ØÄꤹ¤ëɬÍ×
¤Ï¤Ê¤¯¤Ê¤ê¤Þ¤·¤¿. Linux ¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤Ï LKM(¡Ö¥í¡¼¥À¥Ö¥ë¥«¡¼¥Í¥ë¥â¥¸¥å¡¼¥ë¡×)
¤ò»ÈÍѤ·¤Æ, ¥ê¥Ö¡¼¥È¤»¤º´Êñ¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤Ç¤­¤Þ¤¹. ¥¹¥¿¡¼¥È¥¢¥Ã
¥×¥Õ¥¡¥¤¥ë¤Ç°Ê²¼¤Î¤è¤¦¤Ë»ØÄꤷ¤Þ¤¹.
<enum>
<item>/etc/sysconfig ¤Ë°Ê²¼¤Î¹Ô¤¬É¬ÍפǤ¹.
<tscreen>
<verb>
linux=YES
</verb>
</tscreen>
<item> ¤³¤ì¤Ï·ë²ÌŪ¤Ë, /etc/rc.i386 ¤Î°Ê²¼¤Î»ØÄê¤òÍ­¸ú¤Ë¤·¤Þ¤¹.
<tscreen>
<verb>
# Start the Linux binary emulation if requested.
if [ "X${linux}" = X"YES" ]; then
        echo -n ' ';            linux
        # XXX BOGUS - Linux script shouldn't make any output on success
fi
</verb>
</tscreen>
</enum>

<p>¼Â¹Ô¤µ¤ì¤¿¤«¤É¤¦¤«¤ò³Îǧ¤¹¤ë¤Ë¤Ï, modstat ¤ò»ÈÍѤ·¤Þ¤¹.
<tscreen>
<verb>
% modstat
Type     Id Off Loadaddr Size Info     Rev Module Name
EXEC      0   4 f09e6000 001c f09ec010   1 linux_mod
%
</verb>
</tscreen>
FreeBSD-current ¥·¥¹¥Æ¥à¤ÎÃæ¤Ë¤Ï, modstat ¤Î¼Â¹Ô¤¬¤¦¤Þ¤¯¤¤¤«¤Ê¤¤¤â¤Î¤¬¤¢
¤ë¤È¤¤¤¦Êó¹ð¤â¤¢¤ê¤Þ¤¹. ²¿¤é¤«¤ÎÍýͳ¤Ç, Linux LKM ¤¬¥í¡¼¥É¤Ç¤­¤Ê
¤¤¾ì¹ç¤Ï,
<tscreen>
<verb>
options  LINUX
</verb>
</tscreen>
¤ò¥«¡¼¥Í¥ë¤ÎÀßÄê¥Õ¥¡¥¤¥ë¤Ë»ØÄꤷ¤Æ, ¥¨¥ß¥å¥ì¡¼¥¿¤ò¥¹¥¿¥Æ¥£¥Ã¥¯¤Ë¥ê¥ó¥¯
¤·¤Æ¤¯¤À¤µ¤¤. <ref id="kernelconfig" name="FreeBSD¥«¡¼¥Í¥ë¤Î¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó">
¤ÎÀá¤Îµ­½Ò¤Ë¤·¤¿¤¬¤Ã¤Æ config ¤È, ¿·¤·¤¤¥«¡¼¥Í¥ë¤Î¥¤¥ó¥¹¥È¡¼¥ë¤ò¤ª¤³
¤Ê¤Ã¤Æ¤¯¤À¤µ¤¤.

<sect1><heading>Linux ¥é¥ó¥¿¥¤¥à¥é¥¤¥Ö¥é¥ê¤Î¥¤¥ó¥¹¥È¡¼¥ë</heading>

<sect2><heading>linux_lib port ¤ò»ÈÍѤ·¤Æ¤Î¥¤¥ó¥¹¥È¡¼¥ë</heading>

<p>¿¤¯¤Î Linux ¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Ï¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤ò»ÈÍѤ·¤Þ¤¹¤Î¤Ç,
¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤Î¥¤¥ó¥¹¥È¡¼¥ë¤¬½ªÎ»¤·¤Ê¤±¤ì¤Ð, ¥¨¥ß¥å¥ì¡¼¥¿¤Î¥¤¥ó
¥¹¥È¡¼¥ë¤Ï½ª¤ï¤Ã¤¿¤³¤È¤Ë¤Ê¤ê¤Þ¤»¤ó. ¼êÆ°¤Ç¤â¥¤¥ó¥¹¥È¡¼¥ë¤Ç¤­¤Þ¤¹¤¬,
linux_lib port ¤ò»ÈÍѤ¹¤ë¤Î¤¬´Êñ¤Ç¤¹.
<tscreen>
<verb>
% cd /usr/ports-current/emulators/linux_lib
% make all install
</verb>
</tscreen>

¤³¤ì¤Ç, Linux ¥¨¥ß¥å¥ì¡¼¥¿¤¬Æ°ºî¤¹¤ë¤è¤¦¤Ë¤Ê¤Ã¤¿¤Ï¤º¤Ç¤¹. ÅÁÀâ(¤È¥á¡¼
¥ë¤Î¥¢¡¼¥«¥¤¥Ö :-) ¤Ë¤è¤ì¤Ð, Linux ¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤Ï, ZMAGIC ¥é¥¤¥Ö¥é
¥ê¤È¥ê¥ó¥¯¤µ¤ì¤Æ¤¤¤ë Linux ¥Ð¥¤¥Ê¥ê¤ËÂФ·¤Æ, ºÇ¤â¤¦¤Þ¤¯Æ°ºî¤¹¤ë¤è¤¦¤Ç
¤¹.  Slackware V2.0 ¤Ê¤É¤Ë»È¤ï¤ì¤Æ¤¤¤ë QMAGIC ¥é¥¤¥Ö¥é¥ê¤À¤È, ¥¨¥ß¥å¥ì¡¼
¥¿¤¬¶»¤ä¤±¤¹¤ë¤«¤â¤·¤ì¤Þ¤»¤ó. ¤³¤ì¤ò½ñ¤¤¤Æ¤¤¤ë»þÅÀ(1996ǯ5·î)¤Ç, ELF 
¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤Ï°ÍÁ³¼Â¸³Ãʳ¬¤Ç¤¹¤¬, ¤«¤Ê¤ê¤¦¤Þ¤¯Æ°ºî¤·¤Æ¤¤¤ë¤è¤¦¤Ç¤¹. 
¥Þ¥¤¥Ê¡¼¥Ð¡¼¥¸¥ç¥ó¤ÎÉÔ°ìÃפʤɤòÊó¹ð¤¹¤ë¥×¥í¥°¥é¥à¤â¤¢¤ê¤Þ¤¹¤¬, ÉáÄ̤Ï
ÌäÂê¤Ë¤Ê¤é¤Ê¤¤¤è¤¦¤Ç¤¹.

<sect2><heading>¼êÆ°¤Ç¤Î¥é¥¤¥Ö¥é¥ê¤Î¥¤¥ó¥¹¥È¡¼¥ë</heading>

<p>``ports'' ¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥ó¤¬¼ê¸µ¤Ë¤Ê¤¤¾ì¹ç¤Ï, ¼êÆ°¤Ç¥é¥¤¥Ö¥é
¥ê¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹. ¥×¥í¥°¥é¥à¤¬É¬ÍפȤ¹¤ë Linux ¤Î¥·¥§
¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤È¥é¥¤¥ó¥¿¥¤¥à¥ê¥ó¥«¤¬É¬ÍפǤ¹. ¤Þ¤¿ Linux ¥é¥¤¥Ö¥é¥ê
¤ÎÍѤÎ``shadow root'' ¥Ç¥£¥ì¥¯¥È¥ê, /compat/linux, ¤òºîÀ®¤¹¤ëɬÍפ¬¤¢
¤ê¤Þ¤¹.  FreeBSD ¤ÇÆ°ºî¤¹¤ë Linux ¤Î¥×¥í¥°¥é¥à¤¬»ÈÍѤ¹¤ë¥·¥§¥¢¡¼¥É¥é¥¤
¥Ö¥é¥ê¤Ï,¤Þ¤º¤³¤Î¥Õ¥¡¥¤¥ë¥Ä¥ê¡¼¤«¤é¸¡º÷¤µ¤ì¤Þ¤¹. Î㤨¤Ð, Linux ¤Î¥×¥í
¥°¥é¥à¤¬/lib/libc.so ¤ò¥í¡¼¥É¤·¤è¤¦¤È¤·¤¿¾ì¹ç¤Ë¤Ï, FreeBSD ¤Ï, ¤Þ¤º
/compat/linux/lib/libc.so ¤ò³«¤³¤¦¤È¤·¤Þ¤¹. ¸ºß¤Ë¤·¤Ê¤«¤Ã¤¿¾ì¹ç¤Ë¤Ï,
¼¡¤Ë /lib/libc.so ¤ò»î¤·¤Þ¤¹. ¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤Ï, Linux ¤Î ld.so 
¤¬»²¾È¤¹¤ë¥é¥¤¥Ö¥é¥ê¤Ç¤Ï¤Ê¤¯, /compat/linux/lib °Ê²¼¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë
ɬÍפ¬¤¢¤ê¤Þ¤¹.

FreeBSD-current ¤Ç¤Ï, /compat/linux ¤Ë¤«¤«¤ï¤ëÆ°ºî¤¬Â¿¾¯°Û¤Ê¤ê¤Þ
¤¹. -current ¤Ç¤Ï, ¥é¥¤¥Ö¥é¥ê¤À¤±¤Ç¤Ê¤¯¤¹¤Ù¤Æ¤Î¥Õ¥¡¥¤¥ë¤¬, ``shadow
root'' /compat/linux ¤«¤é¸¡º÷¤µ¤ì¤Þ¤¹.

Linux ¤Î¥×¥í¥°¥é¥à¤¬É¬ÍפȤ¹¤ë¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤òõ¤¹É¬Íפ¬¤¢¤ë¤Î¤Ï,
FreeBSD ¤Î¥·¥¹¥Æ¥à¤Ë Linux ¤Î¥×¥í¥°¥é¥à¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ëºÇ½é¤Î¿ô²ó¤À
¤±¤Ç¤·¤ç¤¦. ¤½¤ì¤¬²á¤®¤ì¤Ð, ½½Ê¬¤Ê Linux ¤Î¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤¬¥·¥¹
¥Æ¥à¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì, ¿·¤·¤¯¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿ Linux ¤Î¥Ð¥¤¥Ê¥ê¤â, ;
·×¤Êºî¶È¤ò¤»¤º¤ËÆ°ºî¤µ¤»¤ë¤³¤È¤¬¤Ç¤­¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹.

<sect2><heading>¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤ÎÄɲÃ</heading>

<p>
linux_port ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿¸å¤Ë, ¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤¬É¬Íפʥ饤¥Ö¥é¥ê
¤¬Â¸ºß¤·¤Ê¤¤¤È¤¤¤¦¥¨¥é¡¼¤ò½Ð¤·¤¿¤é¤É¤¦¤·¤¿¤é¤è¤¤¤Ç¤·¤ç¤¦¤«? Linux ¤Î¥Ð
¥¤¥Ê¥ê¤¬¤É¤Î¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤òɬÍפȤ·, ¤½¤·¤Æ¤É¤³¤ÇÆþ¼ê¤Ç¤­¤ë¤«,
¤É¤Î¤è¤¦¤Ëõ¤·¤¿¤é¤è¤¤¤Ç¤·¤ç¤¦¤«? ´ðËÜŪ¤Ë¤Ï, °Ê²¼¤Î2¼ïÎà¤ÎÊýË¡¤¬¤¢¤ê
¤Þ¤¹(°Ê²¼¤Î¼ê½ç¤Ë¤·¤¿¤¬¤¦¾ì¹ç¤Ë¤Ï, ɬÍפʥ¤¥ó¥¹¥È¡¼¥ëºî¶È¤ò¤ª¤³¤Ê¤¦ FreeBSD ¥·
¥¹¥Æ¥à¾å¤Ç root ¤È¤·¤Æºî¶È¤ò¤ª¤³¤Ê¤¦É¬Íפ¬¤¢¤ê¤Þ¤¹).

<p>Linux ¥·¥¹¥Æ¥à¤ò»ÈÍѤǤ­, ɬÍפʥ·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤¬Ä´¤Ù¤é¤ì¤ë¾ì
¹ç¤Ë¤Ï, ñ¤Ë FreeBSD ¤Î¥·¥¹¥Æ¥à¤Ë¤½¤Î¥é¥¤¥Ö¥é¥ê¤ò¥³¥Ô¡¼¤¹¤ë¤À¤±¤Ç
¤¹. Î㤨¤Ð, DOOM ¤Î Linux ¥Ð¥¤¥Ê¥ê¤ò ftp ¤Ç»ý¤Ã¤Æ¤­¤¿¤È¤·¤Þ¤¹. »ÈÍѤÇ
¤­¤ë Linux ¥·¥¹¥Æ¥à¤Î¾å¤ËžÁ÷¤·¤Æ, `ldd linuxxdoom' ¤È¤ä¤ì¤Ð, ɬÍפȤ¹
¤ë¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤¬¥Á¥§¥Ã¥¯¤Ç¤­¤Þ¤¹.

<tscreen>
<verb>
% ldd linuxxdoom
libXt.so.3 (DLL Jump 3.1) => /usr/X11/lib/libXt.so.3.1.0
libX11.so.3 (DLL Jump 3.1) => /usr/X11/lib/libX11.so.3.1.0
libc.so.4 (DLL Jump 4.5pl26) => /lib/libc.so.4.6.29
</verb>
</tscreen>

<p>
ºÇ¸å¤Î¥«¥é¥à¤Ëɽ¼¨¤µ¤ì¤Æ¤¤¤ë¤¹¤Ù¤Æ¤Î¥Õ¥¡¥¤¥ë¤ò»ý¤Ã¤ÆÍè¤Æ, /compat/linux ¤Î²¼
¤ËÃÖ¤­, ºÇ½é¤Î¥«¥é¥à¤Ë¼¨¤µ¤ì¤ë¥Õ¥¡¥¤¥ë̾¤«¤é¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤òÄ¥¤ëɬ
Íפ¬¤¢¤ê¤Þ¤¹. ¤¹¤Ê¤ï¤Á, FreeBSD ¤Î¥·¥¹¥Æ¥à¤Ç, °Ê²¼¤Î¤è¤¦¤Ê¥Õ¥¡¥¤¥ë¤¬É¬
ÍפȤʤê¤Þ¤¹.
<tscreen>
<verb>
/compat/linux/usr/X11/lib/libXt.so.3.1.0
/compat/linux/usr/X11/lib/libXt.so.3 -> libXt.so.3.1.0
/compat/linux/usr/X11/lib/libX11.so.3.1.0
/compat/linux/usr/X11/lib/libX11.so.3 -> libX11.so.3.1.0
/compat/linux/lib/libc.so.4.6.29
/compat/linux/lib/libc.so.4 -> libc.so.4.6.29
</verb>
</tscreen>

<p>
ºÇ½é¤Î¥«¥é¥à¤Ëɽ¼¨¤µ¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤È, ¥á¥¸¥ã¡¼¥Ð¡¼¥¸¥ç¥ó¤ÎƱ¤¸ Linux
¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤ò´û¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¤¤¤ë¾ì¹ç¤Ï, ¿·¤¿¤Ë¥³¥Ô¡¼¤¹¤ë
ɬÍפϤ¢¤ê¤Þ¤»¤ó. ´û¤Ë¤¢¤ë¥é¥¤¥Ö¥é¥ê¤ÇÆ°ºî¤¹¤ë¤Ï¤º¤Ç¤¹. ¤¿¤À, ¿·¤·¤¤¥Ð¡¼
¥¸¥ç¥ó¤Î¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤¬¤¢¤ë¾ì¹ç¤Ï, ¿·¤·¤¤¤â¤Î¤ò¥³¥Ô¡¼¤¹¤ë¤³¤È¤ò
¤ª¾©¤á¤·¤Þ¤¹. ¿·¤·¤¤¥é¥¤¥Ö¥é¥ê¤Ë¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤òÊѹ¹¤·¤¿¤é, ¸Å¤¤¥é
¥¤¥Ö¥é¥ê¤Ïºï½ü¤·¤Æ¤«¤Þ¤¤¤Þ¤»¤ó.
<tscreen>
<verb>
/compat/linux/lib/libc.so.4.6.27
/compat/linux/lib/libc.so.4 -> libc.so.4.6.27
</verb>
</tscreen>
°Ê¾å¤Î¤è¤¦¤Ê¥é¥¤¥Ö¥é¥ê¤¬¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Æ¤ª¤ê, ¿·¤·¤¤¥Ð¥¤¥Ê¥ê¤ËÂФ¹¤ë 
ldd ¤Î½ÐÎϤ¬°Ê²¼¤Î¤è¤¦¤Ë¤Ê¤ë¾ì¹ç¤ò¹Í¤¨¤Þ¤¹¡£
<tscreen>
<verb>
libc.so.4 (DLL Jump 4.5pl26) -> libc.so.4.6.29
</verb>
</tscreen>

¤³¤Î¤è¤¦¤ËºÇ¸å¤ÎÈֹ椬1¤Ä¤«2¤Ä¸Å¤¤¤À¤±¤Ê¤é¤Ð, ÉáÄ̤Ï
/lib/libc.so.4.6.29 ¤ò¥³¥Ô¡¼¤¹¤ëɬÍפϤ¢¤ê¤Þ¤»¤ó. ¤ï¤º¤«¤Ë¸Å¤¤¥é¥¤¥Ö¥é
¥ê¤Ç¤â, ¥×¥í¥°¥é¥à¤ÏÆ°ºî¤¹¤ë¤Ï¤º¤À¤«¤é¤Ç¤¹. ¤â¤Á¤í¤ó, ¿·¤·¤¤¥é¥¤¥Ö¥é¥ê
¤ÈÃÖ¤­´¹¤¨¤Æ, °Ê²¼¤Î¤è¤¦¤Ë¤·¤Æ¤â¹½¤¤¤Þ¤»¤ó.
<tscreen>
<verb>
/compat/linux/lib/libc.so.4.6.29
/compat/linux/lib/libc.so.4 -> libc.so.4.6.29
</verb>
</tscreen>

<p>¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤Î¥á¥«¥Ë¥º¥à¤Ï, Linux ¥Ð¥¤¥Ê¥ê¤Ë<em>¤Î¤ß</em>ɬÍ×
¤Ê¤³¤È¤ËÃí°Õ¤·¤Æ¤¯¤À¤µ¤¤. FreeBSD ¤Î¥é¥ó¥¿¥¤¥à¥ê¥ó¥«¤Ï, ¥á¥¸¥ã¡¼¥ê¥Ó¥¸¥ç
¥óÈÖ¹æ¤Î°ìÃפ·¤¿¥é¥¤¥Ö¥é¥ê¤ò¸¡º÷¤·¤Þ¤¹¤«¤é, ¥æ¡¼¥¶¤¬µ¤¤Ë¤¹¤ëɬÍפϤ¢¤ê
¤Þ¤»¤ó.

<sect2><heading>ld.so ¤ÎÀßÄê -- FreeBSD-current ¤Î¤ß</heading>

<p>¤³¤Î¥»¥¯¥·¥ç¥ó¤Ï, FreeBSD-current ¤Ë¤Î¤ßÅö¤Æ¤Ï¤Þ¤ê¤Þ¤¹.
FreeBSD-STABLE ¤ò»ÈÍѤ·¤Æ¤¤¤ëÊý¤Ï, Èô¤Ð¤·¤Æ¤¯¤À¤µ¤¤.

<p>
ºÇ¸å¤Ë, FreeBSD-current ¤ò»È¤ï¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï, Linux ¤Î¥é¥ó¥¿¥¤¥à¥ê¥ó¥«¤È
¤½¤ÎÀßÄê¥Õ¥¡¥¤¥ë¤¬¥·¥¹¥Æ¥à¤ËƳÆþ¤µ¤ì¤Æ¤¤¤ë¤³¤È¤ò³Îǧ¤·¤Æ¤¯¤À¤µ¤¤.
¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤Ï, FreeBSD ¥·¥¹¥Æ¥à¤ÎŬÀڤʰÌÃÖ(/compat/linux ¥Ä¥ê¡¼°Ê
²¼)¤Ë¥³¥Ô¡¼¤µ¤ì¤Æ¤¤¤ëɬÍפ¬¤¢¤ê¤Þ¤¹.

<tscreen>
<verb>
/compat/linux/lib/ld.so
/compat/linux/etc/ld.so.config
</verb>
</tscreen>

<p>»ÈÍѤǤ­¤ë Linux ¥·¥¹¥Æ¥à¤¬¤Ê¤¤¾ì¹ç¤Ï, ɬÍפʥե¡¥¤¥ë¤Ï¶á¤¯¤Î FTP ¥µ¥¤
¥È¤«¤éÆþ¼ê¤·¤Æ¤¯¤À¤µ¤¤. ³Æ¼ï¥Õ¥¡¥¤¥ë¤ÎÆþ¼êÀè¤Ë¤Ä¤¤¤Æ¤Î¾ðÊó¤ò, ¸å¤ËÉÕ
¤±¤Æ¤ª¤­¤Þ¤¹. ¤³¤³¤Ç¤Ï, ɬÍפʥե¡¥¤¥ë¤ÎÆþ¼êÀ褬¤ï¤«¤Ã¤Æ¤¤¤ë¤â¤Î¤È¤·¤Þ
¤¹.

<p>
°Ê²¼¤Î¥Õ¥¡¥¤¥ë¤ò¼èÆÀ¤·¤Þ¤¹(¥Ð¡¼¥¸¥ç¥ó¤ÎÉÔ°ìÃפòÈò¤±¤ë¤¿¤á¤Ë, ¤¹¤Ù¤ÆƱ°ì
¤Î FTP ¥µ¥¤¥È¤«¤éÆþ¼ê¤·¤Æ¤¯¤À¤µ¤¤). ¼èÆÀ¤·¤¿¥Õ¥¡¥¤¥ë¤ò /compat/linux 
°Ê²¼¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¤¯¤À¤µ¤¤(Î㤨¤Ð, /foo/bar ¤Ï,
/compat/linux/foo/bar ¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Þ¤¹).

<tscreen>
<verb>
/sbin/ldconfig
/usr/bin/ldd
/lib/libc.so.x.y.z
/lib/ld.so
</verb>
</tscreen>

<p>ldconfig ¤È ldd ¤Ï, /compat/linux ¤Î²¼¤Ë¤¢¤ëɬÍפϤ¢¤ê¤Þ¤»¤ó. ¥·¥¹¥Æ¥à
¤Î¤É¤³¤Ë¤¢¤Ã¤Æ¤â¹½¤¤¤Þ¤»¤ó. ¤¿¤À, FreeBSD ¤ÎƱ̾¤Î¥³¥Þ¥ó¥É¤È´Ö°ã¤¨¤Ê¤¤¤è¤¦¤Ë
Ãí°Õ¤·¤Æ¤¯¤À¤µ¤¤. /usr/local/bin ¤ÎÃæ¤Ë, ldconfig-linux, ldd-linux ¤È¤·
¤Æ¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤Î¤â¤è¤¤¥¢¥¤¥Ç¥£¥¢¤Ç¤·¤ç¤¦.
<p>
/compat/linux/etc/ld.so.conf ¥Õ¥¡¥¤¥ë¤òºîÀ®¤·, Linux ¥é¥¤¥ó¥¿¥¤¥à¥ê¥ó¥«
¤¬¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤ò¸¡º÷¤¹¤ë¥Ç¥£¥ì¥¯¥È¥ê¤òµ­½Ò¤·¤Æ¤¯¤À¤µ¤¤. ¤³¤Î¥Õ¥¡
¥¤¥ë¤Ï¥×¥ì¥¤¥ó¥Æ¥­¥¹¥È¥Õ¥¡¥¤¥ë¤Ç, ¤½¤ì¤¾¤ì¤Î¹Ô¤Ë¥Ç¥£¥ì¥¯¥È¥ê̾¤ò´Þ¤ß¤Þ
¤¹. /lib ¤È /usr/lib ¤Ïɸ½à¤Ç¤¹¤«¤é, °Ê²¼¤Î¤è¤¦¤Ê¥Ç¥£¥ì¥¯¥È¥ê¤¬ÄɲäǤ­¤Þ
¤¹.
<tscreen>
<verb>
/usr/X11/lib
/usr/local/lib
</verb>
</tscreen>

<p>
Linux ¥Ð¥¤¥Ê¥ê¤¬, /lib/libc.so ¤È¤¤¤¦¥é¥¤¥Ö¥é¥ê¤ò³«¤¤¤¿¾ì¹ç, ¥¨¥ß¥å¥ì¡¼
¥¿¤ÏÆâÉô¤Ç, ¥Õ¥¡¥¤¥ë̾¤ò /compat/linux/lib/libc.so ¤Ë¥Þ¥Ã¥×¤·¤Þ¤¹. ¥¨
¥ß¥å¥ì¡¼¥¿¤¬¥é¥¤¥Ö¥é¥ê¤ò¸¡º÷¤¹¤ë¤¿¤á¤Ë, ¤¹¤Ù¤Æ¤Î Linux ¤Î¥é¥¤¥Ö¥é¥ê
(/compat/linux/lib/libc.so, /compat/linux/usr/X11/lib/libX11.so ¤Ê¤É)
¤Ï, /compat/linux °Ê²¼¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Æ¤¤¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó.

<p>FreeBSD-current ¤ò»ÈÍѤ·¤Æ¤¤¤ë¾ì¹ç¤Ï, Linux ¤Î ldconfig ¥×¥í¥°¥é¥à
¤ò¼Â¹Ô¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹.
<tscreen>
<verb>
% cd /compat/linux/lib
% /compat/linux/sbin/ldconfig
</verb>
</tscreen>

<p>
ldconfig ¤Ï¥¹¥¿¥Æ¥£¥Ã¥¯¥ê¥ó¥¯¤µ¤ì¤Æ¤¤¤Þ¤¹¤«¤é, ¼Â¹Ô¤¹¤ë¤Î¤Ë¥·¥§¥¢¡¼¥É¥é
¥¤¥Ö¥é¥ê¤òɬÍפȤ·¤Þ¤»¤ó. ldconfig ¤Ï, /compat/linux/etc/ld.so.cache 
¥Õ¥¡¥¤¥ë¤òºîÀ®¤·, ¤¹¤Ù¤Æ¤Î¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤Î̾Á°¤ò³ÊǼ¤·¤Þ¤¹. ¥é¥¤
¥Ö¥é¥ê¤ÎÄɲäò¤ª¤³¤Ê¤Ã¤¿¾ì¹ç¤Ë¤Ï, ldconfig ¤òºÆ¼Â¹Ô¤·¤Æ, ¤³¤Î¥Õ¥¡¥¤¥ë¤òºî¤ê
ľ¤µ¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó.

FreeBSD-STABLE ¤Ç¤Ï, /compat/linux/etc/ld.so.cache ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿¤ê,
ldconfig ¤ò¼Â¹Ô¤·¤¿¤ê¤·¤Ê¤¤¤Ç¤¯¤À¤µ¤¤. FreeBSD-stable ¤Ç¤Ï, ¥·¥¹¥Æ¥à¥³¡¼
¥ë¤Î¼ÂÁõÊýË¡¤¬°Û¤Ê¤ë¤¿¤á, ldconfig ¤Ï»ÈÍѤµ¤ì¤Þ¤»¤ó.

<p>
¤³¤ì¤Ç, libc ¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤òɬÍפȤ¹¤ë Linux ¥Ð¥¤¥Ê¥ê¤ò¼Â¹Ô¤¹¤ëÀß
Ä꤬½ªÎ»¤·¤Þ¤·¤¿. ldd ¤ò ldd ¼«¿È¤Ë¼Â¹Ô¤·¤Æ¥Æ¥¹¥È¤·¤Æ¤¯¤À¤µ¤¤.
ldd-linux ¤È¤·¤Æ¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¤¤¤ë¾ì¹ç¤Ï, °Ê²¼¤Î¤è¤¦¤Ê·ë²Ì¤Ë¤Ê¤ë¤Ï¤º
¤Ç¤¹.

<tscreen>
<verb>
% ldd-linux `which ldd-linux`
libc.so.4 (DLL Jump 4.5pl26) => /lib/libc.so.4.6.29
</verb>
</tscreen>

<p>¤³¤³¤Þ¤Ç½ªÎ»¤¹¤ì¤Ð, ¿·¤·¤¤ Linux ¤Î¥Ð¥¤¥Ê¥ê¤ò¥¤¥ó¥¹¥È¡¼¥ë¤Ç¤­¤Þ¤¹.
¿·¤·¤¤ Linux ¥Ð¥¤¥Ê¥ê¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤È¤­¤Ï, ¤½¤ì¤¬¥·¥§¥¢¡¼¥É¥é¥¤¥Ö
¥é¥ê¤òɬÍפȤ¹¤ë¤«¤É¤¦¤«³Îǧ¤·¤Æ¤¯¤À¤µ¤¤. ɬÍפȤ¹¤ë¾ì¹ç¤Ï,
/compat/linux °Ê²¼¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Æ¤¤¤ë¤«¤É¤¦¤«³Îǧ¤·¤Æ¤¯¤À¤µ¤¤. ¤³
¤ì¤Ï, Linux ¤Î ldd ¤ò¿·¤·¤¤¥×¥í¥°¥é¥à¤ËÂФ·¤Æ¼Â¹Ô¤·, ½ÐÎϤò³Îǧ¤¹¤ë¤³
¤È¤Ë¤è¤ê¤ª¤³¤Ê¤¨¤Þ¤¹. ldd(ldd(1)¥Þ¥Ë¥å¥¢¥ë¥Ú¡¼¥¸¤â»²¾È¤·¤Æ¤¯¤À¤µ¤¤)¤Ï, ¥×
¥í¥°¥é¥à¤¬É¬ÍפȤ¹¤ë¥·¥§¥¢¡¼¥É¥é¥¤¥Ö¥é¥ê¤Î¥ê¥¹¥È¤ò, majorname
(jumpversion) => fullname ¤È¤¤¤¦·Á¼°¤Ç½ÐÎϤ·¤Þ¤¹.

<p>
fullname ¤Î¤«¤ï¤ê¤Ë ``not found'' ¤È½ÐÎϤµ¤ì¤ë¾ì¹ç¤Ï, ¥é¥¤¥Ö¥é¥ê¤ÎÄɲäò¤¹
¤ëɬÍפ¬¤¢¤ê¤Þ¤¹. ɬÍפʥ饤¥Ö¥é¥ê¤Î̾Á°¤Ï, majorname ¤Ë
libXXXX.so.N.mm ¤È¤¤¤¦·Á¼°¤Ç¼¨¤µ¤ì¤Æ¤¤¤Þ¤¹. Linux ¤Î FTP ¥µ¥¤¥È¤Ç
libXXXX.so.N.mm ¤òõ¤·, ¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¤¯¤À¤µ¤¤. XXXX(̾Á°)¤ÈN(¥á¥¸¥ã¡¼
¥ê¥Ó¥¸¥ç¥óÈÖ¹æ)¤Ï°ìÃפ·¤Æ¤¤¤ëɬÍפ¬¤¢¤ê¤Þ¤¹. ¥Þ¥¤¥Ê¡¼ÈÖ¹æ mm ¤Ï, ¤½¤ì¤Û
¤É½ÅÍפǤϤ¢¤ê¤Þ¤»¤ó¤¬, ¤Ê¤ë¤Ù¤¯ºÇ¿·¤Î¤â¤Î¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤è¤¦¤Ë¤·¤Æ
¤¯¤À¤µ¤¤.

<sect1><heading>¥Û¥¹¥È¥Í¡¼¥à¥ê¥¾¥ë¥Ð¤ÎÀßÄê</heading>

<p>DNS ¤¬¤¦¤Þ¤¯Æ°ºî¤·¤Ê¤«¤Ã¤¿¤ê, °Ê²¼¤Î¤è¤¦¤Ê¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤¬É½¼¨¤µ¤ì
¤ë¾ì¹ç¤Ï, /compat/linux/etc/host.conf ¥Õ¥¡¥¤¥ë¤òÀßÄꤹ¤ëɬÍפ¬¤¢¤ê¤Þ¤¹.
<tscreen>
<verb>
resolv+: "bind" is an invalid keyword
resolv+: "hosts" is an invalid keyword
</verb>
</tscreen>
¥Õ¥¡¥¤¥ë¤ÎÆâÍƤò°Ê²¼¤Î¤è¤¦¤ËÀßÄꤷ¤Æ¤¯¤À¤µ¤¤.
<tscreen>
<verb>
order hosts, bind
multi on
</verb>
</tscreen>
¤³¤³¤Ç, order ¤Ï /etc/hosts ¤òºÇ½é¤Ë¸¡º÷¤·, ¼¡¤ËDNS¤ò¸¡º÷¤¹¤ë¤è¤¦¤Ë»ØÄê
¤·¤Þ¤¹. /compat/linux/etc/host.conf ¤¬¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ï,
Linux ¤Î¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Ï, FreeBSD ¤Î /etc/host.conf ¤ò»ÈÍѤ·¤è¤¦¤È¤·¤Æ,
ʸˡ¤Î°ã¤¤¤Ë¤è¤ë·Ù¹ð¤òɽ¼¨¤·¤Þ¤¹. /etc/resolv.conf ¤ò»ÈÍѤ·¤Æ¥Í¡¼¥à¥µ¡¼
¥Ð¤òÀßÄꤷ¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ë¤Ï, `bind' ¤òºï½ü¤·¤Æ¤¯¤À¤µ¤¤.

<p>ºÇ¸å¤Ë¤Ê¤ê¤Þ¤¹¤¬, FreeBSD-STABLE ¤ò»ÈÍѤ·¤Æ¤¤¤ë¾ì¹ç¤Ï,
RESOLV_HOST_CONF ´Ä¶­ÊÑ¿ô¤ò»ØÄꤷ¤Æ, ¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Ë¥Û¥¹¥È¥Æ¡¼¥Ö¥ë
¤Î¸¡º÷ÊýË¡¤ò»ØÄꤹ¤ëɬÍפ¬¤¢¤ê¤Þ¤¹. FreeBSD-current ¤ò»ÈÍѤ·¤Æ¤¤¤ë¾ì¹ç
¤Ï, ¥¹¥­¥Ã¥×¤·¤Æ¤¯¤À¤µ¤¤. /bin/csh ¤ò»È¤Ã¤Æ¤¤¤ë¾ì¹ç¤Ï, °Ê²¼¤Î¤è¤¦¤Ë¤·
¤Þ¤¹.
<tscreen>
<verb>
setenv RESOLV_HOST_CONF /compat/linux/etc/host.conf
</verb>
</tscreen>

/bin/sh¤Î¾ì¹ç¤Ï, °Ê²¼¤Î¤è¤¦¤Ë¤·¤Þ¤¹.
<tscreen>
<verb>
RESOLV_HOST_CONF=/compat/linux/etc/host.conf; export RESOLV_HOST_CONF
</verb>
</tscreen>

<sect1><heading>ɬÍפʥե¡¥¤¥ë¤òõ¤¹¤Ë¤Ï</heading>

<p>
Ãí°Õ: °Ê²¼¤Î¾ðÊó¤Ï, ¤³¤Îʸ½ñ¤¬½ñ¤«¤ì¤¿»þÅÀ¤Ç¤ÏÍ­¸ú¤Ç¤¹¤¬, FTP ¥µ¥¤¥È¤Î
̾Á°, ¥Ç¥£¥ì¥¯¥È¥ê, ÇÛÉÛ¥Õ¥¡¥¤¥ë̾¤Ê¤É¤Ï, Êѹ¹¤µ¤ì¤Æ¤¤¤ë²ÄǽÀ­¤¬¤¢¤ê¤Þ
¤¹.
<p>
ÌõÃí: ¤³¤³¤Ë¼è¤ê¾å¤²¤é¤ì¤Æ¤¤¤ë FTP ¥µ¥¤¥È¤Ï, ÆüËܹñÆâ¤Ë¤â¥ß¥é¡¼¥µ¥¤¥È
¤¬Â¿¿ô¸ºß¤·¤Þ¤¹¡£¤Ê¤ë¤Ù¤¯¶á¤¯¤Î FTP ¥µ¥¤¥È¤«¤é¥Õ¥¡¥¤¥ë¤òÆþ¼ê¤·¤Æ¤¯¤À
¤µ¤¤.

<p>
Linux ¤Ï, ¤¤¤¯¤Ä¤«¤Î¥°¥ë¡¼¥×¤¬, ¤½¤ì¤¾¤ìÆȼ«¤Î¥Ð¥¤¥Ê¥êÇÛÉÛ¥»¥Ã¥È¤òºîÀ®
¤·¤ÆÇÛÉÛ¤·¤Æ¤¤¤Þ¤¹. ÇÛÉÛ¥»¥Ã¥È¤Ï, ``Slackware'' ¤ä ``Yggdrasil'' ¤Ê¤É
¤Î̾Á°¤¬¤Ä¤±¤é¤ì¤Æ¤¤¤Þ¤¹. ¤³¤ì¤é¤ÎÇÛÉÛ¥»¥Ã¥È¤Ï, ¿¤¯¤Î FTP ¥µ¥¤¥È¤«¤é
Æþ¼ê¤Ç¤­¤Þ¤¹. ¥Õ¥¡¥¤¥ë¤¬Å¸³«¤µ¤ì¤Æ¤ª¤ê, ɬÍפʥե¡¥¤¥ë¤Î¤ß¤ò¼èÆÀ¤Ç¤­¤ë
¾ì¹ç¤â¤¢¤ê¤Þ¤¹¤¬, Ä̾ï¤Ï°µ½Ì¤µ¤ì¤¿ÇÛÉÛ¥»¥Ã¥È¤Î·Á¤ÇÆþ¼ê¤Ç¤­¤Þ¤¹. ÇÛÉÛ
¥»¥Ã¥È¤Ï, ¤¤¤¯¤Ä¤«¤Î¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê¤Ë, gzip ¤Ç°µ½Ì¤µ¤ì¤¿ tar ¥Õ¥¡¥¤¥ë
¤È¤·¤Æ³ÊǼ¤µ¤ì¤Æ¤¤¤Þ¤¹. ¤½¤ì¤¾¤ì¤ÎÇÛÉÛ¥»¥Ã¥È¤Î°ì¼¡ÇÛÉÛÀè¤Ï, °Ê²¼¤ÎÄ̤ê
¤Ç¤¹.
<verb>
sunsite.unc.edu:/pub/Linux/distributions
tsx-11.mit.edu:/pub/linux/distributions
</verb>

<p>
¥è¡¼¥í¥Ã¥Ñ¤Î¥ß¥é¡¼¥µ¥¤¥È¤ÎÎã:
<verb>
ftp.luth.se:/pub/linux/distributions
ftp.demon.co.uk:/pub/linux/distributions
src.doc.ic.ac.uk:/packages/linux/distributions
</verb>

<p>
º®Íð¤òÈò¤±¤ë¤¿¤á¤Ë, ¤³¤³¤Ç¤Ï Slackware ¤À¤±¤ò¼è¤ê¾å¤²¤Þ¤¹. ¤³¤ÎÇÛÉÛ¥»¥Ã
¥È¤Ï, ¿¤¯¤Î¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥êÆâ¤Ë¤¢¤ëÊÌ¡¹¤Î¥Ñ¥Ã¥±¡¼¥¸¤«¤é¹½À®¤µ¤ì¤Æ¤¤¤Þ
¤¹.  Ä̾ï, ¥Ñ¥Ã¥±¡¼¥¸¤Ï¥¤¥ó¥¹¥È¡¼¥ë¥×¥í¥°¥é¥à¤Ë¤è¤ê¼«Æ°Åª¤ËÀ©¸æ¤µ¤ì¤Þ
¤¹¤¬, ``¼êÆ°¤Ç''¤ª¤³¤Ê¤¦¤³¤È¤â²Äǽ¤Ç¤¹. ¤Þ¤ºÇÛÉÛ¥»¥Ã¥È¤ÎÃæ¤Î,
``contents'' ¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê¤ÎÆâÍƤò½ñ¤¯¤Ë¤·¤Æ¤¯¤À¤µ¤¤. ¤³¤³¤Ë¤Ï¿¤¯
¤Î¾®¤µ¤Ê¥Æ¥­¥¹¥È¥Õ¥¡¥¤¥ë¤¬´Þ¤Þ¤ì¤ª¤ê, ¤½¤ì¤¾¤ì¤Î¥Ñ¥Ã¥±¡¼¥¸¤ÎÆâÍƤ¬µ­½Ò
¤µ¤ì¤Æ¤¤¤Þ¤¹. ɬÍפʥե¡¥¤¥ë¤òõ¤·¤Æ¤¤¤ë¾ì¹ç¤Ï, ¤Þ¤º contents Æâ¤Î¥Æ¥­
¥¹¥È¥Õ¥¡¥¤¥ë¤ò¼èÆÀ¤·, ¤½¤Î¥Õ¥¡¥¤¥ë¤ÎÃ椫¤é grep ¤ò»ÈÍѤ·¤Æ¸¡º÷¤¹¤ë¤Î¤¬, 
ºÇ¤â®¤¤ÊýË¡¤Ç¤·¤ç¤¦. °Ê²¼¤ËɬÍפȤʤë¤Ç¤¢¤í¤¦¥Õ¥¡¥¤¥ë¤ò, grep ¤ò»ÈÍÑ
¤·¤Æ¸¡º÷¤·¤¿Îã¤ò¼¨¤·¤Þ¤¹.
<tabular ca=ll>
Library         <colsep>Package         <rowsep>
ld.so           <colsep>ldso            <rowsep>
ldconfig        <colsep>ldso            <rowsep>
ldd             <colsep>ldso            <rowsep>
libc.so.4       <colsep>shlibs          <rowsep>
libX11.so.6.0   <colsep>xf_lib          <rowsep>
libXt.so.6.0    <colsep>xf_lib          <rowsep>
libX11.so.3     <colsep>oldlibs         <rowsep>
libXt.so.3      <colsep>oldlibs         <rowsep>
</tabular>

<p>
¤³¤Î¾ì¹ç¤Ï, ldso, shlibs, xf_lib, oldlibs ¤È¤¤¤¦¥Ñ¥Ã¥±¡¼¥¸¤¬É¬Íפʤ³¤È
¤¬¤ï¤«¤ê¤Þ¤¹. ¤½¤ì¤¾¤ì¤Îcontents¥Õ¥¡¥¤¥ë¤ÎÃæ¤Ç, ``PACKAGE LOCATION'' 
¤È½ñ¤¤¤Æ¤¢¤ë¹Ô¤òõ¤·¤Æ¤¯¤À¤µ¤¤. ¤½¤Î¹Ô¤Ë, ¥Ñ¥Ã¥±¡¼¥¸¤¬´Þ¤Þ¤ì¤Æ¤¤¤ë¥Ç¥£
¥¹¥¯, º£²ó¤Î¾ì¹ç¤Ï¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê̾¤¬½ñ¤«¤ì¤Æ¤¤¤Þ¤¹. ¤¿¤È¤¨¤Ð, °Ê²¼¤Î
¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹.
<tabular ca=ll>
Package                 <colsep>Location        <rowsep>
ldso                    <colsep>diska2          <rowsep>
shlibs                  <colsep>diska2          <rowsep>
oldlibs                 <colsep>diskx6          <rowsep>
xf_lib                  <colsep>diskx9          <rowsep>
</tabular>

<p>``diskXX'' ¤È¤¤¤¦¤Î¤Ï, ÇÛÉÛ¥»¥Ã¥È¤Î ``slackware/XX'' ¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê
¤ò¼¨¤·¤Þ¤¹. ¤½¤ì°Ê³°¤Î¾ì¹ç¤Ï, ``contrib'' ¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê¤Ë³ÊǼ¤µ¤ì¤Æ
¤¤¤Þ¤¹. º£²ó¤Î¾ì¹ç¤Ï, °Ê²¼¤Î¥Õ¥¡¥¤¥ë¤ò¼èÆÀ¤¹¤ì¤Ð¤¤¤¤¤³¤È¤¬¤ï¤«¤ê¤Þ¤¹
(¥Õ¥¡¥¤¥ë̾¤Ï, ÇÛÉÛ¥»¥Ã¥È¤Î¥ë¡¼¥È¥Ç¥£¥ì¥¯¥È¥ê¤«¤é¤ÎÁêÂХѥ¹¤Ç¼¨¤·¤Æ¤¢
¤ê¤Þ¤¹).
<tscreen>
<verb>
slakware/a2/ldso.tgz
slakware/a2/shlibs.tgz
slakware/x6/oldlibs/tgz
slakware/x9/xf_lib.tgz
</verb>
</tscreen>

<p>
gzip ¤Ç°µ½Ì¤µ¤ì¤¿ tar ¥Õ¥¡¥¤¥ë¤«¤éɬÍפʥե¡¥¤¥ë¤ò /compat/linux ¥Ç¥£
¥ì¥¯¥È¥ê¤Ë³ÊǼ¤·¤Æ¤¯¤À¤µ¤¤(ɬÍפʥե¡¥¤¥ë¤Î¤ß¤òŸ³«¤¹¤ë¤«, ¤¢¤ë¤¤¤Ïɬ
ÍפǤʤ¤¥Õ¥¡¥¤¥ë¤ò¸å¤Çºï½ü¤·¤Æ¤¯¤À¤µ¤¤). ¤³¤ì¤Çºî¶È¤Ï½ªÎ»¤Ç¤¹.

<p><bf>»²¾È:</bf>
<verb>
ftp.freebsd.org:pub/FreeBSD/2.0.5-RELEASE/xperimnt/linux-emu/README

/usr/src/sys/i386/ibcs2/README.iBCS2
</verb>

<sect><heading>FreeBSD ¤Ø¤Î Mathematica ¤Î¥¤¥ó¥¹¥È¡¼¥ë<label id="mathematica"></heading>

<p><em>¸¶ºî: &a.rich and &a.chuck</em>
<p><em>Ìõ: &a.kiroh;.</em>

¤³¤Îʸ½ñ¤Ï, Mathematica 2.2 ¤Î Linux ¥Ð¥¤¥Ê¥ê¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥ó¤ò,
FreeBSD 2.1 ¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ëÊýË¡¤Ë¤Ä¤¤¤ÆÀâÌÀ¤·¤Þ¤¹.

<p>
Mathematica ¤Ï, ¤½¤Î¤Þ¤Þ¤Ç¤Ï FreeBSD ¤ò¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤Þ¤»¤ó¤¬, Linux ¤Ï
¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤Þ¤¹. ¤Ç¤¹¤«¤é, Linux ¥¨¥ß¥å¥ì¡¼¥¿¤ÎÀßÄ꤬½ª¤ï¤Ã¤Æ¤·¤Þ¤¨
¤Ð, Mathematica ¤òÆ°ºî¤µ¤»¤ë´Ä¶­¤Ï¤Û¤È¤ó¤ÉÀ°¤Ã¤¿¤³¤È¤Ë¤Ê¤ê¤Þ¤¹.

<p>
DOS ÍѤΥ¹¥Á¥å¡¼¥Ç¥ó¥ÈÈÇ Mathematica ¤«¤é Linux ¥Ð¡¼¥¸¥ç¥ó¤Ø¤Î¥¢¥Ã¥×¥°¥ì¡¼
¥É²Á³Ê¤Ï, ¼¹É®»þÅÀ (1996ǯ5·î) ¤Ç¤Ï, &dollar;45.00 ¤Ç¤¹.
ľÀÜ Wolfram(ÅÅÏÃÈÖ¹æ(217) 398-6500)¤ËÃíʸ¤·¤Æ, »Ùʧ¤¤¤Ï¥¯¥ì¥¸¥Ã¥È¥«¡¼
¥É¤Ç¤ª¤³¤Ê¤¨¤Þ¤¹¡£

<sect1><heading>Mathematica ¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥ó¤ÎŸ³«</heading>
<p>
¥Ð¥¤¥Ê¥ê¤Ï, Wolfram ¤«¤é CDROM ¤ÇÇÛÉÛ¤µ¤ì¤Æ¤¤¤Þ¤¹. CDROM ¤Ë¤Ï, 1¥À¡¼
¥¹¤Û¤É¤Î tar ¥Õ¥¡¥¤¥ë¤¬´Þ¤Þ¤ì¤Æ¤ª¤ê, ¤½¤ì¤¾¤ì¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤ë¥¢¡¼¥­¥Æ
¥¯¥Á¥ã¤ËÂбþ¤·¤Æ¤¤¤Þ¤¹. Linux ÍѤΥե¡¥¤¥ë¤Ï, LINUX.TAR ¤Ç¤¹. Î㤨¤Ð 
/usr/local/Mathematica °Ê²¼¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¾ì¹ç¤Ï, °Ê²¼¤Î¤è¤¦¤Ë¤·¤Þ
¤¹.
<tscreen>
<verb>
% cd /usr/local
% mkdir Mathematica
% cd Mathematica
% tar -xvf /cdrom/LINUX.TAR
</verb>
</tscreen>

<sect1><heading>Mathematica ¥Ñ¥¹¥ï¡¼¥É¤Î¼èÆÀ</heading>
<p>
Mathematica ¤ò¼Â¹Ô¤¹¤ëÁ°¤Ë, »ÈÍѤ¹¤ë¥Þ¥·¥ó¤ËÂбþ¤·¤¿ `machine ID' ¤ò 
Wolfram ¤«¤é¼èÆÀ¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹.

<p>
Linux ¸ß´¹¥é¥ó¥¿¥¤¥à¥é¥¤¥Ö¥é¥ê¤¬¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Æ¤ª¤ê, mathematica ¤ÎŸ
³«¤¬½ªÎ»¤·¤¿¤é, Install ¥Ç¥£¥ì¥¯¥È¥ê¤Ç `mathinfo' ¥×¥í¥°¥é¥à¤ò»ÈÍѤ¹
¤ë¤³¤È¤Ç `machine ID' ¤òÆÀ¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹.
<tscreen>
<verb>
% cd /usr/local/Mathematica/Install
% mathinfo
LINUX: 'ioctl' fd=5, typ=0x89(), num=0x27 not implemented
richc.isdn.bcm.tmc.edu   9845-03452-90255
%
</verb>
</tscreen>
¤³¤³¤Ç, `richc' ¤Î `machine ID' ¤Ï, `9845-03452-90255' ¤È¤Ê¤ê¤Þ¤¹.
ioctl ¤Î¥á¥Ã¥»¡¼¥¸¤Ï̵»ë¤·¤Æ¤¯¤À¤µ¤¤. ¤Þ¤À FreeBSD ¤Ç¤Ï¼ÂÁõ¤µ¤ì¤Æ¤¤¤Þ¤»¤ó.
Mathematica ¤ò¼Â¹Ô¤¹¤ë¤¿¤Ó¤ËƱÍͤΥá¥Ã¥»¡¼¥¸¤¬É½¼¨¤µ¤ì¤Þ¤¹¤¬, ¼ÂºÝ¤Î»È
ÍѤËÌäÂê¤Ï¤¢¤ê¤Þ¤»¤ó¤Î¤Ç, ̵»ë¤·¤Æ¤«¤Þ¤¤¤Þ¤»¤ó.

<p>ÅŻҥ᡼¥ë¤äÅÅÏÃ, ¥Õ¥¡¥Ã¥¯¥¹¤Ê¤É¤Ç Wolfram ¤Ë `machine ID' ¤òÃΤ餻
¤ÆÅÐÏ¿¤¹¤ë¤È, ¤¤¤¯¤Ä¤«¤ÎÈÖ¹æ¤Î¥°¥ë¡¼¥×¤«¤é¤Ê¤ë¥Ñ¥¹¥ï¡¼¥É¤¬Á÷¤êÊÖ¤µ¤ì¤Æ
¤­¤Þ¤¹.  ¥Ñ¥¹¥ï¡¼¥É¤ò, ¥Þ¥·¥ó̾, ¥é¥¤¥»¥ó¥¹ÈÖ¹æ¤È¤È¤â¤Ë, mathpass ¥Õ¥¡
¥¤¥ë¤ËÄɲä·¤Þ¤¹.

ÄɲäÏ, °Ê²¼¤Î¤è¤¦¤Ë¤ª¤³¤Ê¤¤¤Þ¤¹.
<tscreen>
<verb>
% cd /usr/local/Mathematica/Install
% math.install
</verb>
</tscreen>
¥é¥¤¥»¥ó¥¹ÈÖ¹æ¤È, Wolfram ¤«¤éÁ÷¤é¤ì¤Æ¤­¤¿¥Ñ¥¹¥ï¡¼¥É¤òÆþÎϤòµá¤á¤Þ¤¹.
ÆþÎϤò´Ö°ã¤¨¤¿¤ê¤·¤Æ, math.install ¤Î¼Â¹Ô¤¬¼ºÇÔ¤·¤Æ¤âÂç¾æÉפǤ¹.
`mathpass' ¥Õ¥¡¥¤¥ë¤ò¼êÆ°¤ÇÊÔ½¸¤·¤Æ, ¾ðÊó¤òÄûÀµ¤·¤Æ¤¯¤À¤µ¤¤.

<p>
¥Ñ¥¹¥ï¡¼¥É¤ÎÆþÎϸå, math.install ¤Ç¤Ï, ¥¤¥ó¥¹¥È¡¼¥ëÊýË¡¤ò, ¥Ç¥Õ¥©¥ë¥È
ÀßÄê¤Ç¤Î¥¤¥ó¥¹¥È¡¼¥ë¤«¡¢¼«Ê¬¤ÇÊýË¡¤ò»ØÄꤹ¤ë¥¤¥ó¥¹¥È¡¼¥ë¤«¤éÁª¤Ö¤³¤È¤¬
¤Ç¤­¤Þ¤¹. É®¼Ô¤Î¤è¤¦¤Ë¥¤¥ó¥¹¥È¡¼¥ë¥×¥í¥°¥é¥à¤ò¿®ÍѤ·¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ï, ¼«
ʬ¤Ç¥Ç¥£¥ì¥¯¥È¥ê¤ò»ØÄꤹ¤ëÊý¤òÁªÂò¤¹¤ë¤Ç¤·¤ç¤¦. ¼«Ê¬¤Ç»ØÄꤹ¤ë¥¤¥ó¥¹¥È¡¼
¥ë¤òÁª¤ó¤À¾ì¹ç, math.install ¼«¿È¤Ç¤Ï¥Ç¥£¥ì¥¯¥È¥ê¤ÎºîÀ®¤Ï¤ª¤³¤Ê¤¤¤Þ¤»¤ó.
Ãí°Õ¤·¤Æ¤¯¤À¤µ¤¤. Ê̤Υ¦¥£¥ó¥É¥¦¤Ç¥·¥§¥ë¤ò³«¤¤¤Æ, »ØÄꤹ¤ë¥Ç¥£¥ì¥¯¥È¥ê
¤òºîÀ®¤·¤Æ¤¯¤À¤µ¤¤. ¸ºß¤·¤Ê¤¤¥Ç¥£¥ì¥¯¥È¥ê¤ò»ØÄꤷ¤Æ, math.install ¤¬
¥¤¥ó¥¹¥È¡¼¥ë¤Ë¼ºÇÔ¤·¤¿¾ì¹ç¤Ë¤Ï, ¥Ç¥£¥ì¥¯¥È¥ê¤òºîÀ®¤·, math.install ¤ò
ºÆ¤Ó¼Â¹Ô¤·¤Æ¤¯¤À¤µ¤¤. É®¼Ô¤é¤¬¥¤¥ó¥¹¥È¡¼¥ëÀè¤ËÁª¤ó¤À¥Ç¥£¥ì¥¯¥È¥ê¤Ï, °Ê
²¼¤ÎÄ̤ê¤Ç¤¹. ¤¯¤ì¤°¤ì¤â¤¢¤é¤«¤¸¤áºîÀ®¤·¤Æ¤«¤é, math.install ¤Ç»ØÄꤹ
¤ë¤è¤¦¤Ë¤·¤Æ¤¯¤À¤µ¤¤.
<tscreen>
<verb>
/usr/local/Mathematica/bin       ¥Ð¥¤¥Ê¥ê¥Õ¥¡¥¤¥ë
/usr/local/Mathematica/man/man1  ¥Þ¥Ë¥å¥¢¥ë¥Ú¡¼¥¸
/usr/local/Mathematica/lib/X11   XKeysymb¥Õ¥¡¥¤¥ë
</verb>
</tscreen>
¤Þ¤¿, ¥·¥¹¥Æ¥à¥ì¥³¡¼¥É¥Õ¥¡¥¤¥ë¤È¤·¤Æ, /tmp/math.record ¤ò»ÈÍѤ¹¤ë¤è¤¦¤Ë
ÀßÄꤹ¤ë¤³¤È¤â¤Ç¤­¤Þ¤¹. ¤³¤Î¥Õ¥¡¥¤¥ë¤Ë¤Ï, ¥»¥Ã¥·¥ç¥ó¤Î¥í¥°¤¬µ­Ï¿¤µ¤ì¤Þ
¤¹. ¤³¤ÎÀßÄ꤬½ªÎ»¤¹¤ë¤È, math.install ¤Ï»Ä¤ê¤Î¥Õ¥¡¥¤¥ë¤òŸ³«¤·¤Æ, ɬ
Íפʾì½ê¤Ë³ÊǼ¤·¤Þ¤¹.

<p>
Mathematica ¥Î¡¼¥È¥Ö¥Ã¥¯¤Îµ¡Ç½¤Ï, X ¥Õ¥í¥ó¥È¥¨¥ó¥É¤È¤·¤ÆËÜÂΤȤÏÊ̤˴Þ
¤Þ¤ì¤Æ¤¤¤Þ¤¹. X ¥Õ¥í¥ó¥È¥¨¥ó¥É¤òÀµ¤·¤¯¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤Ë¤Ï,
/usr/local/Mathematica/FrontEnd ¥Ç¥£¥ì¥¯¥È¥ê¤Ë°ÜÆ°¤·, ./xfe.install ¥·¥§
¥ë¥¹¥¯¥ê¥×¥È¤ò¼Â¹Ô¤·¤Þ¤¹. ¥¤¥ó¥¹¥È¡¼¥ëÀè¤ò»ØÄꤷ¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó¤¬,
¤¢¤é¤«¤¸¤áºîÀ®¤¹¤ëɬÍפϤ¢¤ê¤Þ¤»¤ó. ɬÍפʥǥ£¥ì¥¯¥È¥ê¤Ï, ¤¹¤Ù¤Æ
math.install ¤Ë¤è¤Ã¤ÆºîÀ®¤µ¤ì¤Æ¤¤¤ë¤«¤é¤Ç¤¹. ¥¤¥ó¥¹¥È¡¼¥ë¤¬½ªÎ»¤·¤¿¤é,
/usr/local/Mathematica/bin ¥Ç¥£¥ì¥¯¥È¥ê¤Ë, ``mathematica'' ¤È¤¤¤¦Ì¾Á°¤Î
¥·¥§¥ë¥¹¥¯¥ê¥×¥È¤¬¿·¤¿¤ËºîÀ®¤µ¤ì¤Æ¤¤¤ë¤Ï¤º¤Ç¤¹.

<p>ºÇ¸å¤Ë, Mathematica ¤¬¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿¥·¥§¥ë¥¹¥¯¥ê¥×¥È¤ò½¤Àµ¤¹¤ëɬÍ×
¤¬¤¢¤ê¤Þ¤¹. /usr/local/Mathematica/bin ¤Ë´Þ¤Þ¤ì¤ë¤¹¤Ù¤Æ¤Î¥·¥§¥ë¥¹¥¯¥ê¥×
¥È¤ÎÀèƬÉôʬ¤Ë°Ê²¼¤Î¹Ô¤òÄɲä·¤Þ¤¹.
<tscreen>
<verb>
XKEYSYMDB=/usr/local/Mathematica/lib/X11/XKeysymDB; export XKEYSYMDB
</verb>
</tscreen>
¤³¤ì¤Ï, Mathematica ¤¬»ÈÍѤ¹¤ë Mathematica ¥Ð¡¼¥¸¥ç¥ó¤Î¥­¡¼¥Þ¥Ã¥×¥Õ¥¡¥¤¥ë
XKeysymDB ¤Î¾ì½ê¤ò»ØÄꤹ¤ë¤â¤Î¤Ç¤¹.

FreeBSD-STABLE ¤ò»ÈÍѤ·¤Æ¤¤¤ë¾ì¹ç¤Ï, °Ê²¼¤Î¹Ô¤âÄɲ䷤Ƥ¯¤À¤µ¤¤.
<tscreen>
<verb>
RESOLV_HOST_CONF=/compat/linux/etc/host.conf; export RESOLV_HOST_CONF
</verb>
</tscreen>
¤³¤ì¤Ï, Mathematica ¤Ë Linux ¥Ð¡¼¥¸¥ç¥ó¤Î host.conf ¤ò»ÈÍѤ¹¤ë¤è¤¦¤Ë»ØÄꤷ
¤Þ¤¹. FreeBSD ¤Î host.conf ¤Îʸˡ¤Ï, Linux ¤Î¤â¤Î¤È°Û¤Ê¤Ã¤Æ¤¤¤ë¤¿¤á, ¤³¤Î
»ØÄê¤ò¤ª¤³¤Ê¤ï¤Ê¤¤¤È, /etc/host.conf ¤Ë´Ø¤ï¤ë¥¨¥é¡¼¤¬È¯À¸¤·¤Þ¤¹.

<p>
¿·¤·¤¤¥Þ¥Ë¥å¥¢¥ë¥Ú¡¼¥¸¤òÍøÍѤ·¤¿¤¤¾ì¹ç¤Ï, ¤µ¤é¤Ë /etc/manpath.config ¥Õ¥¡¥¤
¥ë¤ò½¤Àµ¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹. ¤Þ¤¿¼«Ê¬¤Î~/.cshrc¤òÊѹ¹¤·¤Æ, 
/usr/local/Mathematica/bin ¤ò¥Ñ¥¹¤ËÄɲ䷤Ƥ¯¤À¤µ¤¤.

<p>
¤³¤ì¤Ç¥¤¥ó¥¹¥È¡¼¥ëºî¶È¤Ï¤¹¤Ù¤Æ½ªÎ»¤Ç¤¹. ``mathematica'' ¤È¥¿¥¤¥×¤¹¤ì¤Ð,
¸«±É¤¨¤Î¤¹¤ë Mathematica ¥Î¡¼¥È¥Ö¥Ã¥¯¤¬É½¼¨¤µ¤ì¤ë¤Ï¤º¤Ç¤¹. Mathematica 
¤Ë¤Ï, Motif ¥æ¡¼¥¶¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤¬´Þ¤Þ¤ì¤Þ¤¹¤¬, ¥¹¥¿¥Æ¥£¥Ã¥¯¤Ë¥ê¥ó¥¯¤µ
¤ì¤Æ¤¤¤ë¤¿¤á, Motif ¤Î¥é¥¤¥Ö¥é¥ê¤ÏɬÍפ¢¤ê¤¢¤Þ¤»¤ó. ´èÄ¥¤Ã¤Æ 
Mathematica ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¤¯¤À¤µ¤¤.

<sect1><heading>¥Ð¥°</heading>

<p>
¥Î¡¼¥È¥Ö¥Ã¥¯¥Õ¥í¥ó¥È¥¨¥ó¥É¤Ï, °Ê²¼¤Î¤è¤¦¤Ê¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤òɽ¼¨¤·¤Æ,
¥Ï¥ó¥°¤¹¤ë¤³¤È¤¬¤¢¤ë¤³¤È¤¬ÃΤé¤ì¤Æ¤¤¤Þ¤¹.
<tscreen>
<verb>
File .../Untitled-1.mb appears to be broken for OMPR.257.0
</verb>
</tscreen>

º£¤Î¤È¤³¤í¸¶°ø¤Ï¤ï¤«¤Ã¤Æ¤¤¤Þ¤»¤ó¤¬, ¤³¤Î¥Ð¥°¤¬±Æ¶Á¤òµÚ¤Ü¤¹¤Î¤Ï, ¥Î¡¼¥È¥Ö¥Ã
¥¯¤Î X window ¥Õ¥í¥ó¥È¥¨¥ó¥É¤Î¤ß¤Ç¤¹. Mathematica ¥¨¥ó¥¸¥óËÜÂΤ˱ƶÁ¤Ï
¤¢¤ê¤Þ¤»¤ó. ¤½¤Î¤¿¤á, ``math'' ¤Ë¤è¤Ã¤Æµ¯Æ°¤µ¤ì¤ë¥³¥Þ¥ó¥É¥é¥¤¥ó¤Î¥¤¥ó¥¿
¥Õ¥§¡¼¥¹¤ò»ÈÍѤ·¤Æ¤¤¤ë¾ì¹ç¤Ï, ¤³¤Î¥Ð¥°¤Ï´Ø·¸¤¢¤ê¤Þ¤»¤ó.

<sect1><heading>¼Õ¼­</heading>

<p>&a.sos¤È&a.peter¤Ë¿¼¤¯´¶¼Õ¤·¤Þ¤¹. Linux¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤¬¸½ºß¤Î·Á¤Ë
¤¢¤ë¤Î¤Ï, Èà¤é¤Î¤ª¤«¤²¤Ç¤¹. ¤½¤·¤Æ, Èà¤éÆó¿Í¤Ë¥Ï¥Ã¥Ñ¤ò¤«¤±¤Æ, ¸¤¤Î¤è¤¦
¤ËƯ¤«¤»¤¿ Michael Smith¤Ë. º£¤äLinux¥¨¥ß¥å¥ì¡¼¥·¥ç¥ó¤Ï, linux¤è¤ê¤¦¤Þ
¤¯linux¥Ð¥¤¥Ê¥ê¤ò¼Â¹Ô¤Ç¤­¤Þ¤¹¡ª :-)