Linux Certif

Toute la documentation sur la certification Linux LPI

modprobe

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modprobe - ¥í¡¼¥À¥Ö¥ë¥â¥¸¥å¡¼¥ë¤Î¹â¥ì¥Ù¥ë´ÉÍý

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modprobe [-adnqv] [-C config] module [symbol=value ...]
modprobe [-adnqv] [-C config] [-t type] pattern
modprobe -l [-C config] [-t type] pattern
modprobe -c [-C config]
modprobe -r [-dnv] [-C config] [module ...]
modprobe -Vh

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-a, --all

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-c, --showconfig

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-C, --config config

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UNAME_MACHINE ¤ò¥»¥Ã¥È¤¹¤ë¤È¡¢modutils ¤Ï uname() ¥·¥¹¥Æ¥à¥³¡¼¥ë¤Î machine ¥Õ¥£¡¼¥ë¥É¤Î Âå¤ï¤ê¤Ë¤³¤ÎÊÑ¿ô¤ÎÃͤòÍѤ¤¤ë¡£ ¤³¤ì¤Ï¼ç¤Ë 32 ¥Ó¥Ã¥È¥æ¡¼¥¶¡¼¶õ´Ö¤Ç 64 ¥Ó¥Ã¥È¥â¥¸¥å¡¼¥ë¤ò¥³¥ó¥Ñ¥¤¥ë¤¹¤ë (¤Þ¤¿¤Ï¤½¤ÎµÕ)¾ì¹ç¤ËÍѤ¤¤ë¡£ ¸½ºß¤Î modutils ¤Ï¥â¥¸¥å¡¼¥ë¤ËÂФ¹¤ë´°Á´¤Ê¥¯¥í¥¹¥Ó¥ë¥É¥â¡¼¥É¤ËÂбþ¤·¤Æ¤ª¤é¤º¡¢ ¥Û¥¹¥È¥¢¡¼¥­¥Æ¥¯¥Á¥ã¤Î 32 ¥Ó¥Ã¥ÈÈÇ¤È 64 ¥Ó¥Ã¥ÈÈǤòÁªÂò¤Ç¤­¤ë¤À¤±¤Ç¤¢¤ë¡£

-d, --debug

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-h, --help

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-k, --autoclean

¥í¡¼¥ÉºÑ¤ß¤Î¥â¥¸¥å¡¼¥ë¤Ë "autoclean" ¤òÀßÄꤹ¤ë¡£ ¥«¡¼¥Í¥ë¤¬ modprobe ¤Ë­¤ê¤Ê¤¤µ¡Ç½¤ò¥â¥¸¥å¡¼¥ë¤È¤·¤ÆÄ󶡤¹¤ë¤è¤¦°ÍÍꤹ¤ë¤È¤­¤ËÍѤ¤¤é¤ì¤ë¡£ -k ¥ª¥×¥·¥ç¥ó¤ò»ØÄꤹ¤ë¤È¡¢¼«Æ°Åª¤Ë -q ¥ª¥×¥·¥ç¥ó¤âÍ­¸ú¤Ë¤Ê¤ë¡£ ¤³¤ì¤é¤Î¥ª¥×¥·¥ç¥ó¤Ï¼«Æ°Åª¤Ë insmod ¤ËÁ÷¤é¤ì¤ë¡£

-l, --list

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-n, --show

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-q, --quiet

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-r, --remove

¥³¥Þ¥ó¥É¥é¥¤¥ó¤Ç¥â¥¸¥å¡¼¥ë¤¬»ØÄꤵ¤ì¤ì¤Ð¥â¥¸¥å¡¼¥ë (¤Î¥¹¥¿¥Ã¥¯) ¤òºï½ü¤¹¤ë¡£ ¤µ¤ì¤Ê¤±¤ì¤Ð autoclean ¤ò¼Â¹Ô¤¹¤ë¡£

-s, --syslog

ɸ½à¥¨¥é¡¼½ÐÎϤˤǤϤʤ¯ syslog ¤ò·Ðͳ¤·¤Æ¥ì¥Ý¡¼¥È¤¹¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¼«Æ°Åª¤Ë insmod ¤ËÁ÷¤é¤ì¤ë¡£

-t moduletype; --type moduletype

»ØÄꤷ¤¿¥¿¥¤¥×¤Î¥â¥¸¥å¡¼¥ë¤À¤±¤ò°·¤¦¡£ modprobe ¤Ï¡¢¥Ç¥£¥ì¥¯¥È¥ê¥Ñ¥¹¤Ë "/moduletype/" ¤ò¤³¤Î·Á¤Ç´Þ¤à¥â¥¸¥å¡¼¥ë¤À¤±¤·¤«Âоݤˤ·¤Ê¤¤¡£ moduletype ¤Ë¤Ï¥Ç¥£¥ì¥¯¥È¥ê¤òÊ£¿ô¤Î³¬ÁؤǻØÄꤷ¤Æ¤âÎɤ¤¡£Î㤨¤Ð "-t drivers/net" ¤È¤¹¤ì¤Ð¡¢ xxx/drivers/net/ ¤ª¤è¤Ó¤½¤Î¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤¢¤ë¥â¥¸¥å¡¼¥ë¤À¤±¤ò Âоݤˤ¹¤ë¡£

-v, --verbose

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-V, --version

modprobe ¤Î¥Ð¡¼¥¸¥ç¥ó¤òɽ¼¨¤¹¤ë¡£

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modprobe ¤È depmod¤Ï¡¢Linux ¤Î¥â¥¸¥å¡¼¥ë²½¤µ¤ì¤¿¥«¡¼¥Í¥ë¤ò¡¢ ¤¢¤é¤æ¤ë¥æ¡¼¥¶¡¼¡¢´ÉÍý¼Ô¡¢¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥ó¤ÎºîÀ®¼Ô¤Ë¤È¤Ã¤Æ ¤è¤ê´ÉÍý¤·¤ä¤¹¤¤¤â¤Î¤Ë¤¹¤ë¤¿¤á¤ËºîÀ®¤µ¤ì¤¿¡£

modprobe ¤Ï Makefile ¤Ë»÷¤¿·Á¼°¤Ç°Í¸´Ø·¸¤òµ­½Ò¤·¤¿¥Õ¥¡¥¤¥ë¤òÍѤ¤¤ë¡£ ¤³¤ì¤Ï depmod ¤Ë¤è¤Ã¤ÆºîÀ®¤µ¤ì¤ë¤â¤Î¤Ç¡¢ ¤¢¤é¤«¤¸¤áÄê¤á¤é¤ì¤¿¥Ç¥£¥ì¥¯¥È¥ê¥Ä¥ê¡¼¤ËÃÖ¤«¤ì¤¿¥â¥¸¥å¡¼¥ë¤Î¥»¥Ã¥È¤«¤é¡¢ ´ØÏ¢¤¹¤ë¥Õ¥¡¥¤¥ë (·²) ¤ò¼«Æ°Åª¤Ë¥í¡¼¥É¤¹¤ë¤¿¤á¤Î¤â¤Î¤Ç¤¢¤ë¡£

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modprobe¤¬¥â¥¸¥å¡¼¥ë¤ò¥í¡¼¥É¤¹¤ë¤ä¤ê¤«¤¿¤Ï 2 ¼ïÎढ¤ë¡£ ¤Ò¤È¤Ä¤á (¥×¥í¡¼¥Ö¥â¡¼¥É) ¤Ï¡¢ (pattern ¤ÇÄêµÁ¤µ¤ì¤¿) ¥ê¥¹¥È¤«¤é¥â¥¸¥å¡¼¥ë¤ò¥í¡¼¥É¤·¤è¤¦¤È¤¹¤ë¡£ ¥â¥¸¥å¡¼¥ë¤¬¤Ò¤È¤Ä¥í¡¼¥É¤Ç¤­¤ë¤È¡¢modprobe¤Ï¤¿¤À¤Á¤ËÄä»ß¤¹¤ë¡£ ¤³¤ì¤Ï¥¤¡¼¥µ¥Í¥Ã¥È¥É¥é¥¤¥Ð¤Î¥ê¥¹¥È¤«¤é ¥â¥¸¥å¡¼¥ë¤ò¤Ò¤È¤Ä¥í¡¼¥É¤¹¤ë¤è¤¦¤Ê¾ì¹ç¤ËÍøÍѤǤ­¤ë¤À¤í¤¦¡£

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ºï½ü¤ÎÁ°¸å½èÍý¤Îµ¡Ç½¤òÍѤ¤¤¿¤¤¾ì¹ç¤Ï¡¢ kerneld ¤Î autoload ¤ò»È¤ï¤Ê¤¤¤è¤¦¤Ë¤·¤Æ¡¢ °Ê²¼¤Î¤è¤¦¤Ê¹Ô¤ò crontab ¤Ë½ñ¤­¤³¤àɬÍפ¬¤¢¤ë (¤³¤ì¤Ï kmod ¥·¥¹¥Æ¥à¤Ë¤è¤Ã¤Æ¤âÍѤ¤¤é¤ì¤ë)¡£ °Ê²¼¤Ç¤Ï autoclean ¤ò 2 ʬ¤ª¤­¤Ë¹Ô¤Ã¤Æ¤¤¤ë¡£

 */2 * * * * test -f /proc/modules && /sbin/modprobe -r

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¿·¤·¤¤ Linux ¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿¤È¤­¤Ï¡¢¥â¥¸¥å¡¼¥ë¤ò¤½¤Î¥«¡¼¥Í¥ë¤Î¥ê¥ê¡¼¥¹ (¤È¥Ð¡¼¥¸¥ç¥ó) ¤ËÂбþ¤·¤¿¥Ç¥£¥ì¥¯¥È¥ê¤Ë°ÜÆ°¤¹¤Ù¤­¤Ç¤¢¤ë¡£ ¤½¤·¤Æ¤³¤Î¥Ç¥£¥ì¥¯¥È¥ê¤«¤é¡Ö¥Ç¥Õ¥©¥ë¥È¡×¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ë ¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤ò¤Ï¤ë¤è¤¦¤Ë¤¹¤ë¡£

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modprobe -t net

"net" ¤È¤¤¤¦Ì¾Á°¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤¢¤ë¥â¥¸¥å¡¼¥ë¤Î¤É¤ì¤«¤Ò¤È¤Ä¤ò¥í¡¼¥É¤¹¤ë¡£ ¤É¤ì¤«¤Î¥â¥¸¥å¡¼¥ë¤Î¥í¡¼¥É¤ËÀ®¸ù¤¹¤ë¤Þ¤Ç¡¢³Æ¥â¥¸¥å¡¼¥ë¤¬¤Ò¤È¤Ä¤Å¤Ä»î¤ß¤é¤ì¤ë¡£

modprobe -a -t boot

"boot"¤È¤¤¤¦Ì¾Á°¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤¢¤ë¤¹¤Ù¤Æ¤Î¥â¥¸¥å¡¼¥ë¤¬¥í¡¼¥É¤µ¤ì¤ë¡£

modprobe slip

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modprobe -r slip

slip ¥â¥¸¥å¡¼¥ë¤ò¥¢¥ó¥í¡¼¥É¤¹¤ë¡£ s1hc ¥â¥¸¥å¡¼¥ë¤â¼«Æ°Åª¤Ë¥¢¥ó¥í¡¼¥É¤¹¤ë (¤¿¤À¤· ppp ¤Î¤è¤¦¤Ê¾¤Î¥â¥¸¥å¡¼¥ë¤Ë¤è¤Ã¤ÆÍøÍѤµ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç)¡£

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/etc/modules.conf(/etc/conf.modules¤â»È¤¨¤ë¤¬¿ä¾©¤·¤Ê¤¤)

/lib/modules/*/modules.dep,

/lib/modules/*

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depmod(8), lsmod(8), kerneld(8), ksyms(8), rmmod(8)

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modprobe ¤¬¥«¡¼¥Í¥ë¤«¤éµ¯Æ°¤µ¤ì¤¿¾ì¹ç¡¢¼Â¸ú UID ¤Ï¼Â UID ¤È°Û¤Ê¤ë¤«¤â¤·¤ì¤Ê¤¤¡£ ¤³¤ì¤Ï¥«¡¼¥Í¥ë¤¬ 2.4.0-test11 °Ê¾å¤Î»þ¤Ë¿¿¤È¤Ê¤ë¡£ ÍýÁÛŪ¤ÊÀ¤³¦¤Ç¤Ï modprobe ¤Ï ¥«¡¼¥Í¥ë¤¬Àµ¤·¤¤¥Ñ¥é¥á¡¼¥¿¤À¤±¤ò modprobe ¤ËÅϤ¹¤È¿®ÍѤ¹¤ë¤³¤È¤¬½ÐÍ褿¡£ ¤·¤«¤·¹â¥ì¥Ù¥ë¥«¡¼¥Í¥ë¥³¡¼¥É¤Ï̤¸¡¾Ú¤Î¥Ñ¥é¥á¡¼¥¿¤òľÀܥ桼¥¶¡¼¤«¤é modprobe ¤ËÅϤ¹¤Î¤Ç¡¢ ¾¯¤Ê¤¯¤È¤â°ì¤Ä¤Î¥í¡¼¥«¥ë root exploit ¤¬È¯À¸¤¹¤ë¡£ ¤½¤ì¤Ç¡¢¤â¤Ï¤ä modprobe ¤Ï¥«¡¼¥Í¥ë¤«¤é¤ÎÆþÎϤò¿®ÍѤ·¤Ê¤¤¡£

modprobe ¤Ï´Ä¶­ÊÑ¿ô¤¬°Ê²¼¤Îʸ»úÎó¤·¤«´Þ¤Þ¤Ê¤¤¾ì¹ç¡¢ ¼«Æ°Åª¤Ë¥»¡¼¥Õ¥â¡¼¥É¤È¤Ê¤ë¡£

 HOME=/

 TERM=linux

 PATH=/sbin:/usr/sbin:/bin:/usr/bin

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/var/log/ksymoops ¥Ç¥£¥ì¥¯¥È¥ê¤¬Â¸ºß¤·¡¢modprobe ¤¬¥â¥¸¥å¡¼¥ë¤ò Æɤ߹þ¤ß¡¦ºï½ü¤Ç¤­¤ë¤è¤¦¤Ê¥ª¥×¥·¥ç¥ó¤òÉÕ¤±¤Æµ¯Æ°¤µ¤ì¤Æ¤¤¤¿¾ì¹ç¡¢ modprobe ¤Ï¼Â¹Ô¤·¤¿¥³¥Þ¥ó¥É¤ÈÊÖ¤êÃͤò /var/log/ksymoops/`date +%Y%m%d.log` ¤Î¥Õ¥¡¥¤¥ë̾¤Çµ­Ï¿¤¹¤ë¡£ ¤³¤Î¼«Æ°¥í¥°µ­Ï¿¤òÄä»ß¤¹¤ë¥ª¥×¥·¥ç¥ó¤Ï¤Ê¤¤¡£ ¤â¤·¤³¤Î¤è¤¦¤Êµ­Ï¿¤ò¤µ¤»¤¿¤¯¤Ê¤±¤ì¤Ð¡¢ /var/log/ksymoops ¥Ç¥£¥ì¥¯¥È¥ê¤òºî¤é¤Ê¤±¤ì¤Ð¤è¤¤¡£ ¤â¤·¥Ç¥£¥ì¥¯¥È¥ê¤òºî¤ë¤Ê¤é¡¢root ¤¬½êÍ­¤·¤Æ¥â¡¼¥É¤Ï 644 ¤« 600 ¤Ë¤·¡¢ ËèÆü¤°¤é¤¤¤Î¥Ú¡¼¥¹¤Ç insmod_ksymoops_clean ¤ò¼Â¹Ô¤¹¤ë¤Ù¤­¤Ç¤¢¤ë¡£

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depmod(8), insmod(8)

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Jacques Gelinas (jack@solucorp.qc.ca)
Bjorn Ekwall (bj0rn@blox.se)