3.25. root¥Ñ¥¹¥ï¡¼¥É¤ÎÀßÄê

root¥¢¥«¥¦¥ó¥È¤Èroot¥Ñ¥¹¥ï¡¼¥É¤ÎÀßÄê¤Ï¥¤¥ó¥¹¥È¡¼¥ë¤Ë ¤ª¤¤¤Æ¤â¤Ã¤È¤â½ÅÍפʥ¹¥Æ¥Ã¥×¤Î°ì¤Ä¤Ç¤¹¡£root¥¢¥«¥¦¥ó¥È¤Ï Windows NT¥Þ¥·¡¼¥ó¤Ç»ÈÍѤµ¤ì¤ë´ÉÍý¼Ô¥¢¥«¥¦¥ó¥È¤Ë »÷¤Æ¤¤¤Þ¤¹¡£root¥¢¥«¥¦¥ó¥È¤Ï¥Ñ¥Ã¥±¡¼¥¸¤Î¥¤¥ó¥¹¥È¡¼¥ë¡¢ RPM¤Î¥¢¥Ã¥×¥°¥ì¡¼¥É¡¢¤Û¤È¤ó¤É¤Î¥·¥¹¥Æ¥à¥á¥¤¥ó¥Æ¥Ê¥ó¥¹ ¼Â¹Ô¤Ë»ÈÍѤµ¤ì¤Þ¤¹¡£root¤È¤·¤Æ¥í¥°¥¤¥ó¤¹¤ë¤È¡¢¥·¥¹¥Æ¥à ¤ò´°Á´¤Ë¥³¥ó¥È¥í¡¼¥ë¤¹¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£

Ãí°ÕÃí°Õ
 

root¥æ¡¼¥¶¡¼(¥¹¡¼¥Ñ¡¼¥æ¡¼¥¶¡¼¤È¤â ¸Æ¤Ð¤ì¤ë)¤È¤Ï¡¢¥·¥¹¥Æ¥àÁ´ÂΤËÂФ·¤Æ´°Á´¤Ê¥¢¥¯¥»¥¹¤òÍ­¤·¤Þ¤¹¡£ ¸Î¤Ë¡¢root¥æ¡¼¥¶¡¼¤È¤·¤Æ¥í¥°¥¤¥ó¤¹¤ë¤Î¤Ï¡¢¥·¥¹¥Æ¥à¤Î ¥á¥¤¥ó¥Æ¥Ê¥ó¥¹¤Ê¤¤¤·¤Ï¥·¥¹¥Æ¥à´ÉÍý¤ò¹Ô¤Ê¤¦¤¿¤á¤À¤±¤Ë ¸Â¤ë¤Ù¤­¤Ç¤·¤ç¤¦¡£

¿Þ 3-23. root¥Ñ¥¹¥ï¡¼¥É

root¥¢¥«¥¦¥ó¥È¤Î»ÈÍѤϥ·¥¹¥Æ¥à´ÉÍý¤Î¤ß¤Ë¤·¤Þ¤¹¡£ Ä̾ï¤Î»ÈÍѤˤÏroot°Ê³°¤Î¥¢¥«¥¦¥ó¥È¤òºîÀ®¤·¤Æ¡¢ ²¿¤«¤ò¶ÛµÞ¤Ë½¤Éü¤¹¤ë¾ì¹ç¤Ësu - ¤Çroot¤ËÆþ¤ê¤Þ¤¹¡£¤³¤ì¤é¤Î´ðËÜŪ¤Êµ¬Â§¤Ë¤è¤ê¡¢ ÆþÎϥߥ¹¤ä´Ö°ã¤Ã¤¿¥³¥Þ¥ó¥É¤¬¥·¥¹¥Æ¥à¤ËÍ¿¤¨¤ë±Æ¶Á¤ò ºÇ¾®¸Â¤ËÍÞ¤¨¤ë¤³¤È¤¬¤Ç¤­¤Þ¤¹¡£

¥Æ¥£¥Ã¥×¥Ò¥ó¥È
 

root¤Ë¤Ê¤ë¤Ë¤Ï¡¢¥¿¡¼¥ß¥Ê¥ë ¥¦¥£¥ó¥É¥¦¤Î¥·¥§¥ë¥×¥í¥ó¥×¥È¤Çsu - ¤ÈÆþÎϤ·¤Æ[Enter]¤ò²¡¤·¤Þ¤¹¡£¤½¤·¤Æ¡¢ root¥Ñ¥¹¥ï¡¼¥É¤òÆþÎϤ·¡¢ºÆ¤Ó[Enter]¤ò ²¡¤·¤Þ¤¹¡£

¥¤¥ó¥¹¥È¡¼¥ë¥×¥í¥°¥é¥à¤¬¥·¥¹¥Æ¥àÍѤËroot¥Ñ¥¹¥ï¡¼¥É ¤òÀßÄꤹ¤ë¤è¤¦¤ËÍ׵ᤷ¤Æ¤­¤Þ¤¹¡£[1] ¤³¤Î»þÅÀ¤Ç¡¢root¥Ñ¥¹¥ï¡¼¥É¤òÆþÎϤ¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£ root¥Ñ¥¹¥ï¡¼¥É¤òÆþÎϤ·¤Ê¤¤¸Â¤ê¡¢¥¤¥ó¥¹¥È¡¼¥ë¥×¥í¥°¥é¥à¤Ï ¼¡¤Î¥»¥¯¥·¥ç¥ó¤Ø¿Ê¹Ô¤·¤Þ¤»¤ó¡£

root¥Ñ¥¹¥ï¡¼¥É¤ÏºÇÄã6ʸ»ú¤ÎŤµ¤¬É¬ÍפǤ¹¡£ÆþÎϤ¹¤ë ¥Ñ¥¹¥ï¡¼¥É¤Ï²èÌ̤ËÈ¿±Ç¤µ¤ì¤Þ¤»¤ó¡£¥Ñ¥¹¥ï¡¼¥É¤Ï2²óÆþÎÏ ¤·¤Þ¤¹¡£2¤Ä¤Î¥Ñ¥¹¥ï¡¼¥É¤¬°ìÃפ·¤Ê¤¤¤È¤­¤Ï¡¢¤â¤¦°ìÅÙ ÆþÎϤ¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£

root¥Ñ¥¹¥ï¡¼¥É¤Ï¤Ê¤Ë¤«¼«Ê¬¤Ç³Ð¤¨¤ä¤¹¤¯¡¢¤·¤«¤·Â¾¿Í¤Ë¤Ï ÍưפËÁÛÁü¤Ç¤­¤Ê¤¤¤â¤Î¤Ë¤·¤Þ¤¹¡£¼«Ê¬¤Î̾Á°¡¢ÅÅÏÃÈֹ桢 qwerty(¥­¡¼¥Ü¡¼¥É¤Î£±Îó¤Î»ú)¡¢ password¡¢root¡¢123456 ¡¢anteater¤Ê¤É¤Ï ¤¹¤Ù¤Æ°­¤¤¥Ñ¥¹¥ï¡¼¥É¤ÎÎã¤Ç¤¹¡£Îɤ¤¥Ñ¥¹¥ï¡¼¥É¤È¤Ï¡¢¿ô»ú¡¢ Âçʸ»ú¤È¾®Ê¸»ú¤¬º®¤¶¤Ã¤¿¹½À®¤Ç¡¢¼­½ñ¤Ë¤¢¤ë¤è¤¦¤Êñ¸ì¤ò ´Þ¤Þ¤Ê¤¤¤â¤Î¤Ç¤¹¡£Îã¤È¤·¤Æ¤Ï¡¢Aard387vark ¡¢420BMttNT¤Ê¤É¤Ç¤¹¡£ ¥Ñ¥¹¥ï¡¼¥É¤ÏÂçʸ»ú¤È¾®Ê¸»ú¤¬¶èÊ̤µ¤ì¤ë¤³¤È¤ËÃí°Õ¤·¤Æ¤¯¤À¤µ¤¤¡£ ¥Ñ¥¹¥ï¡¼¥É¤ò½ñ¤­Î±¤á¤ë¾ì¹ç¤Ï°ÂÁ´¤Ê¾ì½ê¤ËÊݴɤ·¤Æ¤¯¤À¤µ¤¤¡£ ¤·¤«¤·¡¢¤É¤ó¤Ê¥Ñ¥¹¥ï¡¼¥É¤Ç¤â½ñ¤­Î±¤á¤Ê¤¤Êý¤¬¤è¤¤¤Ç¤·¤ç¤¦¡£

Ãí°ÕÃí°Õ
 

¤³¤Î¥Þ¥Ë¥å¥¢¥ë¤Ë¼¨¤·¤¿¥Ñ¥¹¥ï¡¼¥É ¤ÎÎã¤Ê¤É»ÈÍѤ·¤Ê¤¤¤è¤¦¤Ë¤·¤Æ¤¯¤À¤µ¤¤¡£¥Ñ¥¹¥ï¡¼¥É¤ÎÎã¤Î »ÈÍѤϡ¢¥»¥­¥å¥ê¥Æ¥£¾å¤ÎÌäÂ꤬¤¢¤ë¤È¹Í¤¨¤é¤ì¤Þ¤¹¡£

¥Æ¥£¥Ã¥×¥Ò¥ó¥È
 

¥¤¥ó¥¹¥È¡¼¥ë´°Î»¸å¤Ëroot¤Î ¥Ñ¥¹¥ï¡¼¥É¤òÊѹ¹¤¹¤ë¤Ë¤Ï¡¢Root ¥Ñ¥¹¥ï¡¼¥É¥Ä¡¼¥ë ¤ò»ÈÍѤ·¤Þ¤¹¡£

¥·¥§¥ë¥×¥í¥ó¥×¥È¤Çredhat-config-rootpassword ¥³¥Þ¥ó¥É¤òÆþÎϤ·¤ÆRoot ¥Ñ¥¹¥ï¡¼¥É¥Ä¡¼¥ë ¤òµ¯Æ°¤·¤Þ¤¹¡£root¤Ç¤Ê¤¤¾ì¹ç¡¢Â³¹Ô¤¹¤ë¤¿¤á root¥Ñ¥¹¥ï¡¼¥É¤ÎÆþÎϤ¬Í׵ᤵ¤ì¤Þ¤¹¡£

Ãí°Õ

[1]

root ¥Ñ¥¹¥ï¡¼¥É¤ÏRed Hat Linux¥·¥¹¥Æ¥àÍѤδÉÍý¼Ô¥Ñ¥¹¥ï¡¼¥É¤Ç¤¹¡£ root¥Ñ¥¹¥ï¡¼¥É¤ò»ÈÍѤ¹¤ë¤Î¤Ï¡¢¥·¥¹¥Æ¥à¥á¥¤¥ó¥Æ¥Ê¥ó¥¹¤¬ ɬÍפʻþ¤À¤±¤Ë¤·¤Æ¤¯¤À¤µ¤¤¡£root¥¢¥«¥¦¥ó¥È¤Ï°ìÈ̤Υ桼¥¶¡¼¤Ë ŬÍѤµ¤ì¤Æ¤¤¤ëÀ©¸Â¤Ë´Ø·¸¤Ê¤¯Áàºî¤¬¤Ç¤­¤ë¤¿¤á¡¢root¤È¤·¤Æ ²Ã¤¨¤ëÊѹ¹¤Ï¥·¥¹¥Æ¥àÁ´ÂΤ˱ƶÁ¤òÍ¿¤¨¤ë²ÄǽÀ­¤¬¤¢¤ê¤Þ¤¹¡£