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HOSTS.EQUIV
Section: Linux Programmer's Manual (5)Updated: 29 Jan 1995
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/etc/hosts.equiv - ¥·¥¹¥Æ¥à¤Ø¤Î¡Ö¿®Íꤵ¤ì¤¿¡×r ¥³¥Þ¥ó¥É¥¢¥¯¥»¥¹¤ò µö²Ä¤¹¤ë¥Û¥¹¥È¤ª¤è¤Ó¥æ¡¼¥¶¤Î¥ê¥¹¥ÈÀâÌÀ
hosts.equiv ¥Õ¥¡¥¤¥ë¤Ï¡¢ r-¥³¥Þ¥ó¥É (rlogin, rsh, rcp ¤Ê¤É) ¤Î¥Ñ¥¹¥ï¡¼¥É̵¤·¤Ç¤ÎÍøÍѤò¡¢¥Û¥¹¥È/¥æ¡¼¥¶¤ËÂФ·¤Æµö²Ä/µñÈݤ¹¤ë¡£¤³¤Î¥Õ¥¡¥¤¥ë¤Ç¤Ï°Ê²¼¤Î½ñ¼°¤òÍѤ¤¤ë¡£
- [ + | - ] [hostname] [username]
hostname ¤Ï¡¢¥í¡¼¥«¥ë¥Û¥¹¥È¤ÈÏÀÍýŪ¤ËÅù²Á¤Ê¥Û¥¹¥È¤Î̾Á°¤Ç¤¢¤ë¡£ ¤³¤Î¥Û¥¹¥È¤«¤é¥í¥°¥¤¥ó¤·¤Æ¤¤¿¥æ¡¼¥¶¤Ï¡¢ ¥í¡¼¥«¥ë¥Û¥¹¥È¤ÎƱ¤¸Ì¾Á°¤Î¥æ¡¼¥¶¤¬»ý¤Ä¥¢¥¯¥»¥¹¸¢¸Â¤ò¡¢ ¥Ñ¥¹¥ï¡¼¥É¤Ê¤·¤Çµö²Ä¤µ¤ì¤ë¡£ hostname ¤Ë¤Ï¥×¥é¥¹µ¹æ (+) ¤òÁ°ÃÖ¤·¤Æ¤âÎɤ¤¡£¥×¥é¥¹µ¹æ¤¬Ã±ÆȤÇÃÖ¤«¤ì¤¿¾ì¹ç¤Ï¡¢ Á´¤Æ¤Î¥Û¥¹¥È¤«¤é¤Î¥·¥¹¥Æ¥à¤Ø¤Î¥¢¥¯¥»¥¹¤òµö²Ä¤·¤¿¤³¤È¤Ë¤Ê¤ë¡£ ¥¢¥¯¥»¥¹¤òÌÀ¼¨Åª¤ËµñÈݤ¹¤ë¤Ë¤Ï¡¢ hostname ¤ÎÁ°¤Ë¥Þ¥¤¥Ê¥¹µ¹æ (-) ¤òÉÕ¤±¤ë¡£¤½¤Î¥Û¥¹¥È¤«¤é¤Î¥æ¡¼¥¶¤Ï ¾ï¤Ë¥Ñ¥¹¥ï¡¼¥É¤òÍ׵ᤵ¤ì¤ë¡£¥»¥¥å¥ê¥Æ¥£¾å¡¢¥Û¥¹¥È̾¤Ë¤Ï û¤¤Ì¾Á°¤Ç¤Ï¤Ê¤¯¾ï¤Ë FQDN ¤ò»È¤¦¤Ù¤¤Ç¤¢¤ë¡£
username ¥¨¥ó¥È¥ê¤Ï¡¢ÆÃÄê¤Î¥æ¡¼¥¶¤ËÂФ·¤Æ¡¢Á´¤Æ¤Î¥æ¡¼¥¶¤Î¥¢¥¯¥»¥¹¸¢¸Â (root ¤ò½ü¤¯) ¤ò¥Ñ¥¹¥ï¡¼¥É¤Ê¤·¤Çµö²Ä¤¹¤ë¡£¤¹¤Ê¤ï¤Á¤½¤Î¥æ¡¼¥¶¤Ï̾Á°¤ÎƱ¤¸¥¢¥«¥¦¥ó¥È¤Ë À©¸Â¤µ¤ì¤Ê¤¤¡£ username ¤Ë¤Ï¥×¥é¥¹µ¹æ (+) ¤òÁ°ÃÖ¤·¤Æ¤âÎɤ¤¡£ ÆÃÄê¤Î¥æ¡¼¥¶¤«¤é¤Î¥¢¥¯¥»¥¹¤òÌÀ¼¨Åª¤ËµñÈݤ¹¤ë¤Ë¤Ï¡¢ username ¤ÎÁ°¤Ë¥Þ¥¤¥Ê¥¹µ¹æ (-) ¤òÉÕ¤±¤ë¡£¤³¤¦¤¹¤ë¤È¡¢ ¥Û¥¹¥È¤Î¥¨¥ó¥È¥ê¤¬¤Ê¤ó¤È¸À¤ª¤¦¤È¤â¡¢¤½¤Î¥æ¡¼¥¶¤Ï¿®Íꤵ¤ì¤Ê¤¤¤³¤È¤Ë¤Ê¤ë¡£
netgroup ¤Ï @ µ¹æ¤òÁ°ÃÖ¤¹¤ë¤³¤È¤Ë¤è¤Ã¤Æ»ØÄê¤Ç¤¤ë¡£
¥×¥é¥¹µ¹æ (+) ¤òÍøÍѤ¹¤ëºÝ¤Ë¤Ï¤¯¤ì¤°¤ì¤âÃí°Õ¤¹¤ë¤³¤È¡£ ñ½ã¤Ê¥ß¥¹¥¿¥¤¥×¤ÇñÆȤΥץ饹µ¹æ¤òÃÖ¤¤¤Æ¤·¤Þ¤¦·ë²Ì¤È¤Ê¤ê¤«¤Í¤Ê¤¤¡£ ñÆȤΥץ饹µ¹æ¤Ï¡Ö¤¹¤Ù¤Æ¤Î¥Û¥¹¥È¡×¤òɽ¤¹¥ï¥¤¥ë¥É¥«¡¼¥É¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¦!
¥Õ¥¡¥¤¥ë
/etc/hosts.equivÃí°Õ
¥·¥¹¥Æ¥à¤Ë¤è¤Ã¤Æ¤Ï¡¢¤³¤Î¥Õ¥¡¥¤¥ë¤ÎÆâÍƤ¬¸úÎϤò»ý¤Ä¾ò·ï¤È¤·¤Æ¡¢ ¤³¤Î¥Õ¥¡¥¤¥ë¤Î½êͼԤ¬ root ¤Ç¡¢ ¤«¤Ä¤½¤ì°Ê³°¤Ë½ñ¤¹þ¤ß¸¢¸Â¤¬¤Ê¤¤¾ì¹ç¤Ë¸Â¤Ã¤Æ¤¤¤ë¤³¤È¤â¤¢¤ë¡£ ¤Þ¤¿Èó¾ï¤ËÊм¹Åª¤Ê¥·¥¹¥Æ¥à¤Ç¤Ï¡¢¤³¤Î¥Õ¥¡¥¤¥ë¤ËÂФ¹¤ë¾¤Î ¥Ï¡¼¥É¥ê¥ó¥¯¤¬¤Ê¤¤¤³¤È¤òÍ׵᤹¤ë¾ì¹ç¤â¤¢¤ë¡£´ØÏ¢¹àÌÜ
rhosts(5), rshd(8), rlogind(8)