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1. Ãʺ¸À̱⿡ ¾Õ¼¼... 2. ¼³Ä¡ÈÄ ¸®´ª½º¹Ú½º ¼³Á¤Çϱâ 3. µ¹¹ß»óȲ ´ëóÇϱâ 4. php3+postgres·Î °£´ÜÇÑ °Ô½ÃÆÇ Çϳª ¸¸µé¾î º¸±â 5. ¸ñ¼ûÀÌ ´ÙÇÏ´Â ±× ¼ø°£±îÁö! Áú¹®¹Þ±â! |
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1. Ãʺ¸À̱⿡ ¾Õ¼¼...
in the beginning, there were real programmers.
--eric s. raymond
1991³â 10¿ù 5ÀÏ, linus benedict torvalds´Â kernel 0.02 ¼Ò½º¸¦ ¹ßÇ¥ÇÏ¿´½À´Ï´Ù. ¿©±â¼ ¿©·¯ºÐµéÀº ÇѰ¡Áö È®½ÇÈ÷ ÇØµÑ°ÍÀÌ ÀÖ½À´Ï´Ù. linux´Â kernelÀ» ¶æÇÕ´Ï´Ù. ¸®´ª½º¾È¿¡ ÀÖ´Â ÇÁ·Î±×·¥µéÀ» ¸ðµÎ linuxÀÇ ÇÑ ºÎºÐÀ̶ó°í »ý°¢ÇÏ½Å´Ù¸é ¾à°£ À߸øµÈ °ÍÀÔ´Ï´Ù. ±×·¯³ª ÇÑÆíÀ¸·Î´Â ¸ÂÀ» ¼öµµ ÀÖ½À´Ï´Ù. linuxÀÇ »ç»óÀ» °¡Áö°í µûÁö½Å´Ù¸é ¸Â½À´Ï´Ù. ¸®´ª½º¿Í ÇÔ²² ¿ì¸®µé¿¡°Ô ´Ù°¡¿Â °ÍÀº opened source(1)¸¦ ¸»ÇÏ´Â °ÍÀÌ ¾Æ´Õ´Ï´Ù. opensource(2)ÀÔ´Ï´Ù. ¸»Àå³ °°Áö¸¸, ºÐ¸í ¼öµ¿ÀÇ ÇüŸ¦ °¡Áø ´Ü¼øÈ÷ °ø°³µÈ ¼Ò½º¸¸ÀÌ ¾Æ´Ñ, ¿¸° ¼Ò½º¸¦ ¸»ÇÕ´Ï´Ù. ¹Ù·Î "ÀÚÀ¯"¸¦ ¸»ÇÏ´Â °ÍÀÌÁö¿ä. Áö±Ý±îÁö´Â ÀúÀÇ »ý°¢ÀÌ ´ÙºÐÈ÷ µé¾î°¡ ÀÖ½À´Ï´Ù¸¸, ÀÚÀ¯¶ó´Â Àǹ̴ ¹æÁ¾À» ÀǹÌÇÏ´Â °ÍÀº ¾Æ´Õ´Ï´Ù. ±×¿¡ ´ëÇÑ Ã¥ÀÓ ¶ÇÇÑ µû¸£´Â, ±×¸®°í µ·À¸·Î µûÁö´Â ÀÚÀ¯, °øÂ¥ÀÇ Àǹ̵µ ¾Æ´Õ´Ï´Ù. ¿ì¸®¸ðµÎ ÀÚÀ¯·Ó°Ô °øÁ¸ÇÏ¸é¼ ¼·Î µµ¿Í°¡¸é¼ ½Å·ÚÇÏ°í ¹ÏÀ½À¸·Î ¿¬°áµÈ »óŸ¦ ÀǹÌÇϱ⵵ ÇÕ´Ï´Ù. Ãʱ⿡´Â ÁøÂ¥ ÇÁ·Î±×·¡¸ÓµéÀÌ ÀÖ¾úÁö¸¸, µ·ÀÇ ¿ø¸®·Î ÇÁ·Î±×·¡¸Óµé »çÀÌ´Â ¿ìÁ¤°ú ½Å·Ú°¡ ¾Æ´Ñ ÀûÀÇ °ü°è·Î µ¹º¯Çß½À´Ï´Ù. µ¿Ä§Çؼ´Â ¾ÈµÉ °ü°è°¡ µÇ¹ö¸®°í ¸¸ °ÍÀÌÁö¿ä. ÀÌ·¯ÇÑ »è¸·ÇÑ ¼¼»óÀ» opensource¶ó´Â °ÍÀ» ¸Å°³Ã¼·Î ÇÏ¿© ´Ù½Ã±Ý ¿¾³¯ÀÇ Æòȷοî ÁøÂ¥ ÇÁ·Î±×·¡¸Óµé, ±×¸®°í ¼·Î ¹Ï°í Á¸ÁßÇÏ°í ½Å·ÚÇÏ´Â »çȸ·Î ¸¸µé·Á°í ÇÕ´Ï´Ù. Áö±Ý ÀÌ ¼¼¹Ì³ª¿¡ Âü¿©ÇϽа»ç, µµ¿ì¹Ì, ±×¸®°í ¿©·¯ºÐµé ¸ðµÎ ÀÌ ¿îµ¿¿¡ Âü¿©ÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù. ¸®´ª½º, gnu tools¸¦ ²À Àß ´Ù·çÁö ¸øÇصµ, Àü¹®°¡°¡ ¾Æ´Ï´õ¶óµµ, ¸¶À½¼ÓÀ¸·Î »ó´ë¹æÀ» ¹Ï°í ½Å·ÚÇϰí ÇÁ·Î±×·¥À» ´Ù·ê ¶§ ±×¶§ ¹Ù·Î ¿©·¯ºÐµéÀº ÁøÂ¥ ¸®´ª¼, ±×¸®°í real programer°¡ µÇ´Â °ÍÀÔ´Ï´Ù. »çȸÀÇ ºÎÁ¶¸®¿¡ ´ëÇ×ÇϽʽÿÀ. ´ç½ÅÀÇ µµ´öÀû ¾ç½ÉÀº ¿ÇÀº ¹æÇâÀ» °¡¸®Å°°í ÀÖÀ» °ÍÀÔ´Ï´Ù.
ÀÌ ÀÚ¸®¿¡ ¿À½Å ºÐµéÀ» ºñ·ÔÇÏ¿© ¸®´ª½º, gnu, opensourceµî¿¡ ´ëÇØ °ü½ÉÀ» °¡Á®Áֽô ¿©·¯ºÐ, ¿©·¯ºÐµéÀÌ ÀÚ¶û½º·´½À´Ï´Ù.
(1) opened source :
¼öµ¿ÀûÀÎ Àǹ̷Π³ª¿Â ¼Ò½º¸¦ ¸»ÇÑ´Ù. ÀÏÁ¾ÀÇ ¾²·¹±â¶ó°í ÇÒ ¼öµµ Àִµ¥, ¾Æ¹«·± Àǹ̰¡ ³»Æ÷µÇ¾î ÀÖÁö ¾ÊÀº ¼Ò½º¸¦ ¸»ÇÑ´Ù. ¿¹¸¦ µé¾î ½Î±¸·Á ÀâÁö¿¡ ³ª¿ÍÀÖ´Â 1+1¼Ò½ºµµ ÀÌ¿¡ ¼ÓÇÑ´Ù. ´Ü¼øÈ÷ 1+1À» À§ÇÑ ¼Ò½º°¡ ¾Æ´Ñ ±× ´Ü°è¸¦ ¼³¸íÇØÁÖ´Â ¾Ë°í¸®ÁòÀÌ µé¾î°¡ ÀÖ´Â ¼Ò½º, ±×¸®°í ½º½º·Î ¹ßÀüÇÒ ¼ö ÀÖ´Â »ý¸í·ÂÀ» ºÒ¾î³Ö¾îÁÙ ¶§, ±×¶§´Â ¼öµ¿ÇüÀÇ ¼Ò½º°¡ ¾Æ´Ò °ÍÀÌ´Ù.
(2) opensource :
Ã¥Á¦¸ñÀ̱⵵ ÇÑ ÀÌ ¼Ò½º´Â ÇöÀç gnu·Î °ø°³µÇ¾î ÀÖ°í Áö±Ý °³¹ßµÇ¾îÁ® ¿©·¯»ç¶÷µé¿¡°Ô ½Å·Ú·Î ÁÖ¾îÁö´Â ¼Ò½º¸¦ ¸»ÇÑ´Ù. ÀÚ¼¼ÇÑ »çÇ×Àº opensource, voices from open source revolution ; o'reilly¸¦ Àо½Ã±â ¹Ù¶ø´Ï´Ù.
2. ¼³Ä¡ÈÄ ¸®´ª½º¹Ú½º ¼³Á¤Çϱâ
Áö±Ý±îÁö °ÀǸ¦ ÇÒ ¶§ Àú´Â ÃÊ¹Ý 1½Ã°£ ¹ÝÁ¤µµ¸¦ ¸®´ª½º ¼³Ä¡¿¡ Àü·ÂÅõ±¸¸¦ ´ÙÇÏ´Â ¹Ù¶÷¿¡ µÞÀ̾߱⸦ ÇÒ ¶§ ÈûÀÌ ºüÁ® ¹«¾ùÀ» ÇØ¾ßÇÒÁö Àؾî¹ö¸®´Â °æ¿ì°¡ Çã´ÙÇß½À´Ï´Ù. ÀÌÁ¦ºÎÅÍ´Â Àúµµ ÀúÀÇ ·¹ÆÄÅ丮¸¦ ¹Ù²Ù±â·Î °á½ÉÇß½À´Ï´Ù. ¿Ö ¸ÅÀÏ Àú´Â ¸®´ª½º ¼³Ä¡¿¡ ÀúÀÇ ÈûÀ» ´Ù »©¾ß Çմϱî... ÀÌÁ¦ ¸®´ª½º ±î´Â °Å °¡¸£ÃÄ ÁÖ´Â °÷ÀÌ ³Ê¹« ¸¹À¸´Ï Á¦¹ß... ´Ù¸¥ ºÐ ºÙÀâ°í ¾Ö°Éº¹°ÉÇØÁÖ¼¼¿ä... Àú¾î±â À̻Ѵ϶ó´Â idÀ» ¾²½Ã´Â À̻۴©´Ô²²¼ ¸®´ª½º Ãʺ¸¸¦ À§ÇÑ °ÀǸ¦ ÇϽŴٰí ÇÏ´Ï, ´ÙÀ½ºÎÅÍ µéÀ¸½Å´Ù¸é Àç¹ÌÀÖ°ÚÁÒ? ¾Ñ! ÀÌ °ÀÇ´Â Áß°£¿¡ ¹Ù²Ü ¼ö ¾ø´Ù°í ÇÏÁÒ? ±×·¡µµ ²Ç¼ö´Â Àִ¹ý! À̻Ѵϴ©³ª º¸°í½Í´Ù¸é À̻Ѵϴ©³ª û°»ý ÇѺРµîÃĸÔÀ¸¸é(?) µÇ°ÚÁÒ? ÀÚ¾Æ~ Àú´Â ÇÑ ÆÄÆ®¾¿ ³Ñ¾î°¡¸é¼ ¿©·¯ºÐ²² Àç¹ÌÀÖ´Â ÀÏÀ» ÇѰ¡Áö¾¿ ¾Ë·Áµå¸±±î ÇÕ´Ï´Ù. ÀÌÁ¦ºÎÅÍ¿ä^^
==> ÀϹݰèÁ¤À¸·Î ¾ÏÈ£ ¾øÀÌ root¾òÀÚ!
¿ä³ð Á¤¸» Àç¹ÌÀÖ¾î¿ä. ¾ðÁ¦ ½á¸Ô´À³Ä! ±×°Ç ¿©·¯ºÐµéÀÇ ±ô³É¿¡ ¸º°ÜµÑ²²¿ä. Àú´Â ´ÜÁö ¹æ¹ý¸¸À» ¾Ë·Áµå¸±²²¿ä. ¿Ö³Ä±¸¿ä? Àü ¿©·¯ºÐµéÀ» ¹ÏÀ¸´Ï±î¿ä. ¹Ï´Âµµ³¢¿¡ ¹ßµîÂïÈù´Ù±¸¿ä? ±×·³ ½½Â½ ÇÇÇÏ´Âô ÇÏ´Ù°¡ ½Å¹ß¸¸ ¹ö·Á¾ßÁÒ. ±×¸®°í ½Å¹ß ´Ù½Ã »ç¸é µÇ´Ï±ñ¿ä.
--ÀÏ´Ü root °èÁ¤À¸·Î ´ÙÀ½ÀÇ ¸í·ÉÀ» ³»¸°´Ù.
cp /bin/bash
==> À̰ÍÀº ÀÚ½ÅÀÇ ¹æ À§Ä¡¿¡ bash¸¦ copyÇÏ´Â °ÍÀÔ´Ï´Ù. ´Ù À̽ÃÁÒ? ¸ð¸£½Å´Ù±¸¿ä? cp¸í·ÉÀ» ¸ð¸£½Ã´Â ºÐ ¿©±â ¼Õ~
cp : copyÀÇ ¾àÀÚ¶ó »ý°¢ÇÏ½Ã¸é µË´Ï´Ù. ¿É¼ÇÀº ¿©·¯ °¡Áö°¡ ÀÖÁö¸¸, ¿©±â¼´Â ÀÚÁÖ¾²´Â ¿É¼Ç¸¸À» ¼³¸íÇÒ²²¿ä. a´Â ±×³É allÀ̶ó°í »ý°¢Çϼ¼¿ä. ÀÌ ¿É¼ÇÀ¸·Î µð·ºÅ丮±îÁö copy°¡ °¡´ÉÇϴϱî¿ä.
¿¹) cp -a /home/reduck96 /home/babo_jinwoo
mv bash rootshell
==> À̰ÍÀº ÀÚ½ÅÀÇ À§Ä¡¿¡¼ bash¸¦ rootshell·Î ¿Å±â´Â°ÍÀÔ´Ï´Ù. ¹¹, À̸§À» ¿Å±ä´Ù°í »ý°¢ÇÏ½Ã¸é µÇ¿ä. Âü, mv ¸ð¸£½Å´Ù±¸¿ä?
mv ; moveÀÇ ¾àÀÚ¶ó »ý°¢ÇØÁÖ¼¼¿ä. ±âº» ¸í·É¾î¿¡ ´ëÇØ Á» °øºÎÇÏ¼Å¾ß °Ú³×¿ä. ´ÙÀ½Àº ±ÇÇÑ¿¡ ´ëÇÑ ¸í·ÉÀ» ¹è¿ï°ÍÀε¥ ±¦ÂúÀ»´ÂÁö ¸ð¸£°Ú³×¿ä.
chmod 4755 rootshell
==> À̰ÍÀ¸·Î rootshellÀ» ¸¸µé¾ú¾î¿ä. chmod¸¦ ¸ð¸£½Å´Ù±¸¿ä?
chmod : change mode¶ó°í »ý°¢Çϼ¼¿ä. linux,unix¿¡¼´Â ±ÇÇÑ ¶§¹®¿¡ ¹ÙÀÌ·¯½º°¡ Á¸ÀçÇÒ ¼ö°¡ ¾ø¾î¿ä^^ ÆÄÀÏÇϳª¿¡´Â ¸ðµç»ç¶÷, ±×·ì, °³Àο¡°Ô °¢°¢ Á¢±Ù±ÇÇÑÀ» ÁÙ ¼ö ÀÖ¾î¿ä. À§ÀǰÍÀº Ư¼ö ¿É¼Ç±îÁö ÁØ °ÍÀε¥, ÀÚ¼¼ÇÑ »çÇ×Àº man chmodÇϽøé Àß ³ª¿Í ÀÖ¾î¿ä. °£´ÜÇÏ°Ô ¿¹¸¦ µé¾îº¼±î¿ä?
´Ù¸¥³ðµéÀÌ ³ªÀÇ ±ÛÀ» ¸øº¸°Ô ÇÒ ¶§(´Ü, root´Â ¸·À» ¼ö ¾ø¾î¿ä)
chmod 500 my_file
ÀÌ·¸°Ô Çϸé my_fileÀº ´Ù¸¥ »ç¶÷, °°Àº ±×·ì¿¡ ¼ÓÇØÀÖ´Â »ç¶÷Àº Á¢±ÙÇÒ ¼ö°¡ ¾ø¾î¿ä. µð·ºÅ丮¶ÇÇÑ ¸¶Âù°¡Áö¶ø´Ï´Ù. À̰͸»°íµµ, chown, ln, rmµîÀÌ ÀÖ¾î¿ä. ¾Ñ! rmÀº ²À °¡¸£ÃÄ µå·Á¾ß °Ú´Ù. ±×·¯³ª ÀÌ°Ç man rmÇϸé ÀÚ¼¼ÇÏ°Ô ³ª¿Í¿ä^^ ±Ùµ¥ ÀÚ²Ù man, manÇϴµ¥ manÀÌ ¹¹³Ä±¸¿ä? manualÀÇ ¾àÀÚ¶ó »ý°¢ÇÏ½Ã¸é µË´Ï´Ù. windog ÀÇ f1Ű¿¡ ÇØ´çµÇ¿ä. ±Ùµ¥ ´õ ÀÚ¼¼ÇÏ°Ô ³ª¿Â´ä´Ï´Ù. windogó·³ ¸ÛûÇÏ°Ô ¾È³ª¿É´Ï´Ù.
ÀÚ¾Æ, ÀÌÁ¦ ¸¸µé¾úÀ¸´Ï »ç¿ë¹æ¹ýÀ» ¾Ë¾Æ¾ß°ÚÁÒ? ÀÏ´Ü root°¡ ¾Æ´Ñ ÀÏ¹Ý °ÔÁ¤À¸·Î loginÇϼ¼¿ä. ´ÙÀ½Àº rootshellÀ» ½ÇÇà½ÃŰ½Ê½Ã¿À.
[reduck96@sparc reduck96]$ ./rootshell
[reduck96@sparc reduck96]#
¿ìÀ×? ÀÌ»óÇÏÁÒ? $°¡ #·Î ¹Ù²î¾ú¾î¿ä! ¹Ù·Î root·Î µé¾î°£°ÍÀÔ´Ï´Ù. ÀÚ¼¼ÇÑ »çÇ×Àº... ¾Ë·Á°í ÇÏÁö ¸¶¼¼¿ä. ¿©·µ ´ÙĨ´Ï´Ù. Âü, À̰ÍÀº solaris¿¡¼´Â ¾È¸Ô±¸¿ä, hpux¿¡¼ ¸Ô¾î¿ä. digital unix´Â Áö±Ý ±ò°í ÀÖÀ¸´Ï, ¿ø°í´Ù¾µ¶§±îÁö ´Ù ±ò¸®¸é Çѹø ÇØº¼²²¿ä. Àç¹ÌÀÖ°ÚÁÒ?
¿ä°Å ¿Å±â´Â ¹æ¹ýÀº ²À ¼ÒÀ¯±ÇÀÌ rootÀ̾î¾ß ÇÑ´Ù´Â °ÍÀε¥, ¿ä°É À¯ÁöÇÏ¸é¼ ¿Å±ä´Ù¸é... ¾Æ, ÀÌ´ÙÀ½ºÎÅÍ´Â ¿©·¯ºÐµéÀÌ ¿¬±¸ÇϽʽÿÀ. ÀÌ·¸°Ô °è¼ÓÇÏ¸é ¿·¹æÀÇ º¸¾ÈÀÇ ±ÍÀç À¯´Ï¼ÇÀÌ °¡¸¸È÷ ÀÖÁö ¾Ê¾Æ¼¿ä...
¾Æ, Á¦°¡ ¹«¾ó ÇÒ·Á°í ÇßÁÒ? ¾Æ, ¼³Ä¡ÈÄ ¾î¶»°Ô ÇÒ°ÍÀ̳ÄÁÒ? ÀÚ¾Æ~ ±âÁØÀº redhat linux 6.0¶Ç´Â alzzalinux 6.0¶Ç´Â accellinux6.0, powerlinux6.0,±×¸®°í linux for seminar 3ȸ¸¦ ±âÁØÀ¸·Î ÇÒ²²¿ä. ÀÏ´Ü ÀÌ·¸°Ô Å©°Ô ³ª´©°Ú½À´Ï´Ù.
a) ¿ÜºÎ ¼±Åà Á¢¼Ó Çã¿ë
b) °èÁ¤ ¾ÏÈ£ °ü¸®
c) nfs ¼³Á¤
d) °¢Á¾ °ü¸® application´Ù·ç±â
e) »ý°¢³¯¶§¸¶´Ù ¼³¸íÇϱâ
Àç¹ÌÀÖ°ÚÁÒ? eÀÇ °æ¿ì´Â Àúµµ Ã¥ÀÓ ¸øÁý´Ï´Ù. ½Ã°£ÀÌ ¾ó¸¶³ª ÁÖ¾îÁö´ÂÁö ¸ð¸£±â ¶§¹®¿¡, ±×¶§ Áï¼®À¸·Î Áú¹®ÇÏ¸é ¹Ù·Î Çϵµ·Ï ÇÏÁÒ.
a) ¿ÜºÎ ¼±Åà Á¢¼Ó Çã¿ë
¿ä°ÍÀº 2Â÷ ¼¼¹Ì³ª¶§µµ Çß¾úÁÒ. ±×³É º¹»çÇÏ´Â Àǹ̵µ ÀÖÁö¸¸, ±×¶§ ¼³Ä¡¿¡¼ Çϵµ ÁøÀ»»©¼ Á¦´ë·Î ¼³¸íÇÏÁö ¸øÇßÁÒ. °ÅÀÇ Ç걸¿ªÁú±îÁö ÇÏ¸é¼ ¾ÇÀ» ½èÀ¸´Ï ¸»ÀÔ´Ï´Ù^^ ÀÌ ºÎºÐÀº ÆÐŰÁöÁß tcp_wrappers-7.6-8À» ¼³¸íÇϴ°ÍÀ̳ª ¸¶Âú°¡ÁöÀÔ´Ï´Ù. ¾ÆÁ÷µµ À̺κп¡¼ ¸Éµµ´Â ºÐÀÌ °è½Ã¸®¶ó »ý°¢µË´Ï´Ù. ±×·±µ¥... Àú¹ø°ú °°°Ô´Â ¾ÈÇÒ¶ø´Ï´Ù. ±×³É ¸·´ÂºÎºÐ¿¡¼ ¼³¸íÀ» ³¡³»µµ·Ï ÇÏÁÒ. ¹°·Ð °ÀǶ§´Â ±×·¸°Ô ÇÏÁö ¾Ê°ÚÁö¸¸¿ä^^
tcp_wraper¼³Á¤Àº /etc/hosts.allow¿Í /etc/hosts.deny µÎ °³ÀÇ ÆÄÀÏ·Î ÀÌ·ç¾îÁ® ÀÖ½À´Ï´Ù. ÀÏ´Ü hosts.allow¸¦ ¼³Á¤Çغ¾½Ã´Ù. ´ÙÀ½ÀÇ Ç×À» Ãß°¡ÇØ º¸¼¼¿ä.
in.telnetd : aladin.uos.ac.kr : rfc931: deny
ÀÌ·¸°Ô Çϸé aladin.uos.ac.kr¿¡¼ ¿À´Â Ŭ¶óÀ̾ðÆ®ÀÇ Á¢¼ÓÀ» ¸·½À´Ï´Ù. ±×·¯³ª ´Ù¸¥ È£½ºÆ®¿¡¼ ¿À¸é, Á¤»óÀûÀ¸·Î loginȸéÀÌ ¶ß°Ô µË´Ï´Ù. c-class´ÜÀ§·Î ¸·°í½Í´Ù±¸¿ä?
in.telnetd : 210.231.49. : rfc931: deny
ÀÌ·¸°Ô Çϸé 210.231.49.´ë¿¡¼ ¿À´Â °ÍÀ» ¸·°Ô µË´Ï´Ù. ÀÚ, À̰ÍÀº ¸·À» È£½ºÆ®µéÀ» ¼³Á¤ÇÏ´Â ¹æ¹ýÀÔ´Ï´Ù. ÀÌÁ¦ Á¤ ¹Ý´ë·Î, ¸ðµÎ ¸·°í Á¢¼ÓÇÒ È£½ºÆ®¸¸À» ¼³Á¤Çغ¾½Ã´Ù. ÀÌÁ¦ ½¬°íÀÖ´ø hosts.deny°¡ ¿òÁ÷ÀÏ Â÷·ÊÀÔ´Ï´Ù.hosts.deny¿¡ ´ÙÀ½ÀÇ ³»¿ëÀ» Ãß°¡ÇսôÙ.
in.telnetd:all except local:rfc931:deny
ÀÌ·¸°Ô ÇÑ µÚ, ´Ù¼öÀÇ È£½ºÆ®¿¡¼ Á¢¼ÓÀ» ÇØº¸½Ê½Ã¿À. Á¢¼ÓÀÌ ¾ÈµÇÁö¿ä? ¿Ö±×·²±î¿ä? À§ÀÇ ¹®ÀåÀ» ÇØ¼®ÇØ º¾½Ã´Ù. in.telnetd´Â localÀ» Á¦¿ÜÇÑ ¸ðµç ÁÖ¼Ò¿¡¼ÀÇ Á¢±ÙÀ» denyÇÑ´Ù. ¸» ±×´ë·ÎÁÒ? ±×·±µ¥ hosts.allow´Â? ´ÙÀ½ÀÇ Ç×À» Ãß°¡Çغ¸¼¼¿ä.
in.telnetd:aladin.uos.ac.kr:rfc931:allow
aladin.uos.ac.kr ¿¡¼ÀÇ Á¢¼ÓÀº Çã¿ëÇÑ´Ù. ÀÌ·± ¶æÀÌÁÒ? ÀÚ, ÀÌÁ¦ Á¤¸®Çغ¾½Ã´Ù. hosts.allow¿Í hosts.deny¸¦ ¼³Á¤Çϸé ÀÏ´Ü hosts.deny¸¦ µû¸£Áö¸¸, hosts.allowÀÇ ³»¿ë¿¡ ÀÖ´Â °ÍÀ» ÂüÁ¶Çؼ ¿òÁ÷ÀÌ°Ô µÇ¾î ÀÖ½À´Ï´Ù. ÀÌÇØ°¡ µÇ½Ã³ª¿ä? ÀÚ, ÀÌÁ¦ ÀÚÀ¯ÀÚÁ¦·Î ´Ù·ê ¼ö ÀÖ³ª¿ä?
Á»´õ º¹ÀâÇÏ°Ô ³ª°¡ º¼±î¿ä? rsh/rlogin,rpc.nfsdµî¿¡ ´ëÇØ¼µµ Çѹø ÇØº¾½Ã´Ù.
-----hosts.allowÀÇ ³»¿ë
in.rshd in.rlogind: \
210.234.125. \
nec.co.jp \
spam.com \
:rfc931:allow
portmap rpc.nfsd rpc.mountd: \
127.0.0.1 \
203.249.111. \
: allow
in.ftpd: all@all: rfc931: allow
-----hosts.denyÀÇ ³»¿ë
all:all except local:rfc931:deny
ÀÌ·¸°Ô Çϸé hosts.allow¿¡¼ Çã¶ôÇÑ È£½ºÆ® À̿ܿ¡¼´Â Á¢¼ÓÀ» °ÅºÎÇÏ°Ô µË´Ï´Ù. ¾ÆÁÖ °£´ÜÇÑ ÀÚü º¸È£ÀåÄ¡¶ó ÇÒ ¼ö ÀÖ´Â tcp_wraper´Â ¾îÂ¸é ¸®´ª½º¸¦ ¼³Ä¡Çϰí ÃëÇØ¾ß ÇÒ °£´ÜÇÑ º¸¾ÈÃ¥À̶ó ÇÒ ¼ö ÀÖÀ»°ÍÀÔ´Ï´Ù.
b) °èÁ¤ ¾ÏÈ£ °ü¸®
°èÁ¤ ¾ÏÈ£ °ü¸®´Â °ü¸®Àڷμ °ñÄ¡¾ÆÇ ÀÏÁß¿¡ ÇϳªÀϰÍÀÔ´Ï´Ù. redhat±â¹Ý 6.0ÀÌ»óºÎÅÍ´Â shadow¿¡ º¹ÇÕ¾ÏÈ£¸¦ »ç¿ëÇÒ ¼ö ÀÖµµ·Ï µÇ¾î ÀÖ½À´Ï´Ù. ±×·¯³ª ¾ÏÈ£´Â ¾ðÁ¨°¡´Â ±úÁö´Â ¹ý, user°ü¸®¸¦ ÅëÇÏ¿© ¼¹ö/ÀÚ½ÅÀÇ linux¹Ú½º°¡ Ä§ÇØ´çÇÏ´Â ÀÏÀ» ¸·¾Æ¾ß ÇÒ°ÍÀÔ´Ï´Ù. ÀÏ´Ü ¾ÏÈ£¸¦ ºüÁ®³ª°¡Áö ¸øÇÏ°Ô ÇÏ´Â °£´ÜÇÑ ¹æ¹ýÀº? ÀÏ¹Ý userµéÀÌ ¾ÏÈ£ºÎºÐÀ» »©°¥¼ö ¾ø°Ô ¸¸µå´Â°ÍÀÔ´Ï´Ù. shadow¸¦ °É¾î¹ö¸®ÁÒ. shadow systemÀ» ÀÛµ¿½ÃŰ´Â ¹æ¹ýÀº pwconvÀÔ´Ï´Ù. ¹Ý´ë·Î shadow¸¦ ²ô´Â ¹æ¹ýÀº pwunconvÀÔ´Ï´Ù. ¾ðÁ¦ »ç¿ëÇÏ´À³Ä, ½Ã½ºÅÛÀ» ¹é¾÷ÇØ¼ ¿Å±æ¶§³ª ¾ÏÈ£ºÎ¸¸ µû·Î ¹é¾÷ÇÒ ¶§ »ç¿ëÇÕ´Ï´Ù. ±â²¯ ½Ã½ºÅÛÀ» ¾÷±×·¡À̵å ÇÑ´ä½Ã°í /etc/passwdÆÄÀϸ¸ ¹é¾÷ÇØ ³õ°í /etc/shadowÆÄÀÏÀº ±×³É ³öµÎ°í ¹Ð¾î¹ö¸° °æÇèÀº ¾ø´ÂÁö¿ä. ¹é¾÷ÇϱâÀü, shadow systemÀ» Àá±ñ ²¨µÎ½Ã´Â °ÍÀÌ ÁÁ½À´Ï´Ù. ÀÏ´Ü ¾ÏÈ£ À¯Ãâ¹®Á¦´Â ÀÌ·¸°Ô °£´ÜÈ÷ ¼ÒÇÁÆ®¿þ¾îÀûÀ¸·Î ¸·´Â´Ù°í ÇսôÙ. ´ÙÀ½Àº ¸·³ª°¡ÆÄ Å©·¡Ä¿¸¦ À§ÇÑ º¸¾ÈÃ¥ÀÔ´Ï´Ù. ¸·°¡Çü½ÄÀ¸·Î ÀÏÀÏÀÌ °èÁ¤°ú ¾ÏÈ£¸¦ ¶§·Á³Ö´Â´Ù¸é ÇÒ¸»ÀÌ ¾ø°ÚÁö¿ä? º¸Åë id¸¦ ¸ÕÀú ½ÀµæÇÑ µÚ, ¾ÏÈ£¸¦ ¹Ýº¹ÀûÀ¸·Î ¹Ð¾î³Ö´Â ¹æ¹ýÀ» ÅÃÇϴµ¥, id¸¦ ½ÀµæÇÏ´Â ¹æ¹ýÀº fingerµîÀ¸·Î ¾Ë ¼ö ÀÖ½À´Ï´Ù. ´ÙÀ½Àº ¹«ÇÑ ½ºÅ©¸³Æ®·Î ¾ÏÈ£¸¦ ¶§·Á³Ö´Â°ÍÀÌÁö¿ä. ÀÌ·± ¿Ø¼öµéÀ» À§Çؼ ÇÒ ¼ö ÀÖ´Â ÃÖ¼ÒÀÇ ¹æÃ¥Àº? º°¼ö ¾øÁÒ. ¾ÏÈ£¸¦ ÁÖ±âÀûÀ¸·Î ¹Ù²Ù¾î À̵éÀÇ ³ë·ÂÀ» ÇêµÇ°Ô ¸¸µå´Â°ÍÀÔ´Ï´Ù. /etc/login.defÆÄÀÏÀ» º¸½Ê½Ã¿À. ¹º°¡ ÀÌ»óÇÑ ¼³Á¤ ȸéÀÌ ¶ßÁö¿ä?
# password aging controls:
#
# pass_max_days maximum number of days a password may be used.
# pass_min_days minimum number of days allowed between password changes.
# pass_min_len minimum acceptable password length.
# pass_warn_age number of days warning given before a password expires.
¹Ù·Î ¾ÏÈ£¸¦ À¯Áö/¹Ù²Ù¾îÁÖ´Â ±â°£À» Á¤ÇØÁÖ´Â ºÎºÐÀÔ´Ï´Ù. ´À³¦ÀÌ ÆÅ! ¿À½Ê´Ï±î? ¾Æ´Ô ¾ÆÇÏ~ ¿ä°Å¿´±¸³ª~ »ý°¢ÇϽʴϱî? ¾ÏÈ£¸¦ »ç¿ëÇÏ°ÔµÉ Àϼö¸¦ Á¤ÇØÁÖ´Â pass_max_days, ¾ÏÈ£¸¦ ¹Ù²Ü ¼ö ÀÖ´Â Àϼö¸¦ °áÁ¤ÇØÁÖ´Â pass_min_days, ¾ÏÈ£ÀÇ ÃÖ¼Ò±æÀ̸¦ °áÁ¤ÇØÁÖ´Â pass_min_len, ¾ÏÈ£°¡ ¹«È¿ÈµÇ±âÀü °æ°í¸¦ ÇØÁÙ ³¯¼ö¸¦ °áÁ¤ÇØÁÖ´Â pass_warn_age, ÀÌ·¸°Ô 4ºÎºÐÀ¸·Î ÀÌ·ç¾îÁ® ÀÖ½À´Ï´Ù. ±âº»ÀûÀ¸·Î´Â ¸»µµ ¾ÈµÇ°Ô ¼³Á¤µÇ¾î ÀÖÁö¿ä? Á¦ÇÑÀ» °ÉÁö ¾Ê´Â °ÍÀÌ ±âº» °ªÀÔ´Ï´Ù. À̰ÍÀ» ÀÌÁ¦ ÀûÀýÈ÷ ¹Ù²Ù¼Å¼ »ç¿ëÇϽñ⠹ٶø´Ï´Ù. ´ÙÀ½Àº ¾î¶² Á¦ÇÑÀÌ ÀÖÀ»¼ö ÀÖÀ»±î¿ä? ¹°·Ð login.defÀº ¿©±â¼ ³¡³ª´Â °ÍÀÌ ¾Æ´Õ´Ï´Ù¸¸, »ç¿ëÀÚ °³°³ÀÎÀ» ¼³Á¤Çϱ⿡´Â ¹«¸®°¡ ÀÖÁö¿ä? ÀÌ·²¶§¸¦ À§Çؼ userconf¶ó´Â À¯¿ëÇÑ ÅøÀÌ ÀÖ½À´Ï´Ù.
userconf¶ó°í rootÀÚ°ÝÀ¸·Î ½ÇÇà½ÃÄÑ º¸¼¼¿ä. user account configurator ¶ó°í ÇÏ´Â userconf ´Â ¿©·¯ºÐÀÇ °ü¸®½Ç·ÂÀ» ÇÑ´Ü°è ³ô¿©ÁÖ´Â ÇÁ·Î±×·¥ÀÌ µÉ°ÍÀÔ´Ï´Ù. ¾î¶² ¸Þ´º°¡ ÀÖ´ÂÁö ºÐ¼®Çغ¼±î¿ä?
ô º¸½Ã¸é ¶Ç ¾Æ½Ã°ÚÁÒ? user accounts´Â °èÁ¤ °ü¸®À̰í, group definitions´Â groupÀÇ ±ÔÄ¢À» Á¤ÇØÁÖ´Â °ÍÀ̰í, root ¾ÏÈ£ ¹Ù²Ù´Â°ÍÀÌ¾ß ¹¹ µÎ¸»ÇÒ Çʿ䵵 ¾øÁö¿ä. ¹Ø¿¡ policiesÇ׸ñÀ» º¸¸é ¿ì¸®°¡ login.def¸¦ ¼öÁ¤ÇÑ ºÎºÐÀÌ ³ª¿ÀÁÒ? ¾Æ¾Æ¾Æ... ¿ì¸®´Â Áö±Ý±îÁö ¹«¾ùÀ» Çß´Ü ¸»ÀԴϱî!!! ÀÌ·± ÈǸ¢ÇÑ ÇÁ·Î±×·¥À» ¿ì¸®´Â ½âÈ÷°í ÀÖ¾ú½À´Ï´Ù. Àú¸¸ ±×·¨³ª¿ä? ÀÚ, ÀÌÁ¦ ÀÌ ÇÁ·Î±×·¥À» Ȱ¿ëÇØº¾½Ã´Ù. ¹°·Ð linuxconf¶ó´Â À¥À» ÀÌ¿ëÇÑ °ü¸®ÅøÀÌ ÀÖÁö¸¸, Àú´Â º°·Î ½Å·ÚÇÏ°í ½ÍÁö ¾Ê½À´Ï´Ù. ÀÌÀ¯´Â À¥À» ÀÌ¿ëÇÏ¸é º¸¾È´É·ÂÀÌ ±×¸¸Å ¶³ÀÌÁö±â ¶§¹®ÀÌÁÒ. ¼±ÅÃÀº ¿©·¯ºÐÀÌ ÇϽðÚÁö¸¸ Àú´Â º°·Î ÃßõÇÏ°í ½ÍÁö ¾Ê½À´Ï´Ù. ÀÏ´Ü ´Ù¸¥ Ç׸ñµéÀº ¼³¸íÀ» ÇÏÁö ¾Ê°í user accounts¿¡ ´ëÇØ¼¸¸ ¼³¸íÇϰڽÀ´Ï´Ù.
user information ¸Þ´º°¡ ¶ß¸é¼ ÀÚ¼¼ÇÑ ¼³Á¤À» ÇÒ ¼ö ÀÖ´Â ¸Þ´º°¡ ³ª¿ÀÁö¿ä? login name°ú full nameÀº »ç¿ëÀÚÀÇ À̸§À» ³Ö´Â ºÎºÐÀÌÁö¿ä. ¹°·Ð chfn¸í·ÉÀ¸·Î ¹Ù²Ü¼öµµ ÀÖÁö¸¸, ÀÌ·¸°Ô ¸Þ´º·Î ³ª¿À´Â °ÍÀÌ ¹º°¡ ǰÀ§ÀÖ¾î º¸ÀÌÁö ¾Ê½À´Ï±î? password managementºÎºÐÀ» º¸¸é ¸¹ÀÌ ºÁ¿Ô´ø ºÎºÐÀÌ ³ª¿Ã°ÍÀÔ´Ï´Ù. À̰ÍÀº °¢ user´ç Á¤Ã¥À» Á¤ÇÏ´Â ºÎºÐÀ̹ǷΠÀÌ °èÁ¤¿¡¸¸ À¯È¿ÇÑ ¼³Á¤À̰ÚÁÒ? mail aliases´Â ¸ÞÀÏÀ» ´Ù¸¥°÷À¸·Î µ¹¸± ¶§ »ç¿ëÇϴ°ÍÀ̰í, Áï forward¸¦ ¸»Çϴ°ÍÀ̱¸¿ä, privileges´Â Ư±Ç, Áï °ü¸®ÀÚ ±ÇÇÑÀ» ÁÖ´Â ºÎºÐÀÔ´Ï´Ù. denied´Â ÇÏÁö ¸øÇÏ°Ô Çϴ°ÍÀ̰í, grant´Â Çã¶ôÇϴ°ÍÀ̰í, granted/silent´Â Á¶¿ëÇÏ°Ô Çã¿ëÇϴ°ÍÀε¥ ²À ¾ÏÇà¾î»ç°°ÁÒ? Çѹø ÇØº¸½Ã°í »ç¿ëÇØ º¸¼¼¿ä. ¹é¹®ÀÌ ºÒ¿©ÀϰßÀ̶ó´Â ¸»ÀÌ ÀÖÁö ¾Ê½À´Ï±î! ¸®´ª½º°¡ ¾ðÁ¦ºÎÅÍ ÇпøÂ÷·Á³õ°í °¡¸£Ä¡´Â °ÍÀԴϱî! Àç¹ÌÀÖ¾î¼ Àç¹Ì·Î ³ë·ÂÇØ°¡¸é¼ Çϴ°ÍÀÌÁö¿ä. ¸ð¸£´Â °ÍÀÌ ÀÖÀ¸¸é ±×¶§ ÀÚ½ÅÀÌ Á÷Á¢ ã´Â °Í, ±×°Í¶ÇÇÑ Àڱⰳ¹ßÀÇ ÇÑ ºÎºÐÀÓÀ» ¾Ë¸®°í ½Í½À´Ï´Ù. ¹¹, Àڱⰳ¹ß Æ÷±âÇÏ°í µ·ÅõÀÚÇÏ°í ½ÍÀ¸½Ã´Ù¸é ¸»¸®Áö´Â ¾ÊÁö¿ä. ±×·¯³ª °í´ÜÀ§ ±â¼úÀº ¾îÂ¥ÇÇ ÀÚ½ÅÀÌ °³¹ßÇØ³ª°¡¾ß ÇÕ´Ï´Ù. ±×°ÍÀÌ ¹Ù·Î ¸®´ª½º¸¦ Áñ±â´Â ¹æ¹ýÀÌÁÒ. ¾Ñ! ¸®´ª½º¿¡µµ ÀÌ·± ±â´ÉÀÌ... °í±Þ unix¿¡¼ ±×¸®°í windognt¿¡¼³ª º¼¼ö ÀÖ¾ú´ø task°¡ ¿©±â¿¡µµ Àֳ׿ä^^
³Ê¹«³Ê¹« ¹Ý°¡¿î ÀÏÀÌ ¾Æ´Ò ¼ö ¾ø½À´Ï´Ù. »ç¿ë½Ã°£ Á¦ÇÑÀ» °Ç´Ù¸é ¹º°¡ È®½ÇÈ÷ ´õ Àç¹ÌÀÖ´Â ÀÖÀ»À» ÇÒ ¼ö Àִٴ û½ÅÈ£°¡ ¾Æ´Ò·±Áö¿ä. Áö±Ý±îÁö userconf¿¡ ´ëÇØ °£´ÜÇÏ°Ô º¸¾Ò½À´Ï´Ù. Áú¹®ÀÌ ÀÖ´Ù¸é Áú¹®ÇØÁÖ¼¼¿ä. ¹Ù·Î¹Ù·Î ±×¶§±×¶§ ¾Ë·ÁÁÖÁö ¾Ê´Â´Ù¸é Àúµµ ¸ð¸£°í ³Ñ¾î°¡´Â°ÍÀÌ°í ¿©·¯ºÐµµ ¸ð¸£°í ³Ñ¾î°¡°Ô µÇ´Â°ÍÀÔ´Ï´Ù. ÃßÈÄ ½Ã°£ÀÌ Çã¶ôµÈ´Ù¸é userconf¿¡¼ ÇѱÛÀÌ µÇµµ·Ï ¸¸µé¾î º¸°Ú½À´Ï´Ù.
c) nfs¼³Á¤
nfs´Â network file systemÀÇ ¾àÀڷμ, sun microsystem¿¡¼ ¸¸µç ¿À·¡µÈ, ±×¸®°í ¹ö±×µµ ¸¹Àº file °øÀ¯ systemÀÔ´Ï´Ù. nfs°¡ ³ª¿ÈÀ¸·Î¼ Çϵ尡 ºÎÁ·ÇÒ ¶§ ¶Ç´Â °°ÀÌ »ç¿ëÇÏ°Ô µÉ ¶§ À¯¿ëÇÒ°Ô »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. nfs´Â nis(network information system)°ú °°ÀÌ »ç¿ëÇÏ°Ô °í¾ÈµÇ¾ú´Âµ¥, ÀÏ´ÜÀº nfs¿¡ ÁßÁ¡À» µÎ°Ú½À´Ï´Ù. ÀÏ´Ü /etc/exports¸¦ ºÁÁÖ¼¼¿ä. ÅÖÅÖ ºñ¾îÀÖÁÒ? ´ÙÀ½°ú °°Àº Ç׸ñÀ» ³Ö¾îÁÖ¼¼¿ä. ´Ü, nfs·Î ºÙÀ» Ŭ¶óÀÌ¾ðÆ® ÁÖ¼Ò°¡ monster.uos.ac.krÀ̶ó´Â °¡Á¤À» ÀÏ´Ü ÇսôÙ.
/home monster.uos.ac.kr(rw)
´À³¦ÀÌ ÆÅ! ¿É´Ï±î? ±×´ë·Î ÇØ¼®Çغ¸¸é /homeµð·°Å丮¸¦ °øÀ¯Çϴµ¥ monster.uos.ac.kr¸¸ Á¢¼ÓÀ» Çã¿ëÇϴµ¥ rw,Áï read ¿Í write¸¦ Çã¿ëÇϰڴٴ ¶æÀÔ´Ï´Ù. ¸¸¾à Àб⸸ Çã¿ëÇÑ´Ù¸é? ro·Î ÇØÁÖ½Ã¸é µË´Ï´Ù. read onlyÀÇ ¶æÀÌÁÒ. ¸¸¾à °øÀ¯ÇÑ µð·ºÅ丮¿¡ Ŭ¶óÀ̾ðÆ®ÀÇ °ü¸®ÀÚ°¡ Á¢±ÙÇØ¼ ¸¶À½´ë·Î ¾µ ¼ö ÀÖ°Ô ÇÏ·Á¸é?
/home monster.uos.ac.kr(rw,no_root_squash)
ÀÌ·¸°Ô ÇØÁÖ½Ã¸é µË´Ï´Ù. ´Ü, ÀÌ·¸°Ô ¹Ù²Ù´øÁö Ãß°¡¸¸ ÇÑ´Ù°í ÇØ¼ ¹Ù·Î »ç¿ëÇÒ ¼ö ÀÖÀ»±î¿ä? ps -ax | grep nfs ¶ó°í ÇØº¸½Ê½Ã¿À. '|' °¡ ¹«¾ùÀÎÁö ¾Æ¼¼¿ä? pipe¶ó°í Çϴ°ÍÀε¥, À¯¿ëÇÏ°Ô ¾²Àδä´Ï´Ù.
[root@aladin /etc]# ps -ax | grep nfs
2359 pts/0 sw 0:00 [nfsd]
2360 pts/0 sw 0:00 [nfsd]
2361 pts/0 sw 0:00 [nfsd]
2362 pts/0 sw 0:00 [nfsd]
2363 pts/0 sw 0:00 [nfsd]
2364 pts/0 sw 0:00 [nfsd]
2365 pts/0 sw 0:00 [nfsd]
2366 pts/0 sw 0:00 [nfsd]
¾î? ps -ax ÇÏ¸é ¹º°¡ Á¸£¸£¸¤ ³ª¿À´Âµ¥ nfs¸¸ µé¾î°£ ºÎºÐ¸¸ÀÌ ³ª¿ÀÁÒ? ¸¸¾à °¢ ÇÁ·Î¼¼¼ ¶Ç´Â µ¥¸óÀÇ Á¾¼Ó°ü°è¸¦ ¾Ë°í ½ÍÀ¸½Ã´Ù¸é? pstree¸í·ÉÀ» »ç¿ëÇϼ¼¿ä.
[root@aladin /reduck]# pstree
init-+-atd
|-crond
|-inetd---in.telnetd---login---bash---su---bash---pstree
|-kflushd
|-klogd
|-kpiod
|-kswapd
|-kupdate
|-lpd
|-mdrecoveryd
|-2*[mingetty]
|-named
|-nfsd---lockd---rpciod
|-7*[nfsd]
|-portmap
|-proftpd
|-rpc.mountd
|-rpc.rquotad
|-rpc.statd
|-sendmail
`-syslogd
ÀÌ·¸°Ô ÇÏ¸é °¢ ÇÁ·Î±×·¥ÀÇ ¸Þ¸ð¸®»óÀÇ Á¾¼Ó°ü°Ô¸¦ ¾Ë ¼ö ÀÖ½À´Ï´Ù. ¾ðÁ¦ »ç¿ëÇÏ´À³Ä! ÀÏ´Ü nfsd¸¦ º¸½Ê½Ã¿À. lockd¿Í rpciod°¡ Á¾¼ÓµÇ¾î ÀÖÁÒ? ¸¸¾à nfsdÀÇ ¼³Á¤À» ¹Ù²Û´Ù¸é Á¾¼ÓµÈ°Íµµ ¸ðµÎ Á׿´´Ù°¡ »ì·Á¾ß ÇÕ´Ï´Ù. ±×·¡¾ß ¹Ù²ï ¼³Á¤À» Àû¿ë½Ãų ¼ö Àֱ⠶§¹®ÀÌÁÒ. ¾ÕÀ¸·Î ¼³Á¤À» ¹Ù²Ù¾ú´Âµ¥ Á¦´ë·Î ÀÛµ¿À» ¾ÈÇÑ´Ù¸é ÀÌ pstree¸¦ ÀÌ¿ëÇÏ¿© Á¾¼ÓµÈ ÇÁ·Î±×·¥/µ¥¸óÀ» °°ÀÌ restartÇØÁֽñ⠹ٶø´Ï´Ù. ¿©±â¼´Â /etc/rc.d/init.d/nfs¿¡ ¹Ì¸® ½ºÅ©¸³Æ®¸¦ ¸¸µé¾î ³õ¾Ò±â ¶§¹®¿¡ °í»ýÇØ¼ Á×ÀÏ Çʿ䰡 ¾ø½À´Ï´Ù.
[root@aladin /root]# /etc/rc.d/init.d/nfs stop
shutting down nfs services: [ ok ]
shutting down nfs mountd: [ ok ]
shutting down nfs daemon: [ ok ]
shutting down nfs quotas: [ ok ]
shutting down nfs statd: [ ok ]
ÀÌ·¸°Ô ¹Ì¸® ¸¸µé¾î ³õ¾Ò±â ¶§¹®¿¡ ÀÏÀÏÀÌ ps¸í·É°ú kill¸í·ÉÀ¸·Î ó¸®ÇÒ Çʿ䰡 ¾ø½À´Ï´Ù. start ´Â ¾î¶»°Ô ÇÑ´ÂÁö ¾Æ½Ã°ÚÁÒ?
[root@aladin /root]# /etc/rc.d/init.d/nfs start
ÀÌ·¸°Ô ÇØÁÖ¸é µË´Ï´Ù. ±×·±µ¥ º¹¼ö°³ÀÇ È£½ºÆ®ÀÇ Á¢¼ÓÀ» Çã¿ëÇÑ´Ù¸é?
/etc/exports¸¦ ´Ù½Ã ºÁÁÖ¼¼¿ä. ¾ÕÀ¸·Î reduck1.uos.ac.kr,reduck2.uos.ac.kr,reduck3.uos.ac.kr Ŭ¶óÀ̾ðÆ®ÀÇ Á¢¼ÓÀ» Çã¿ëÇÒ°ÍÀÔ´Ï´Ù. ÀÐ°í ¾²±â·Î¿ä.
/home reduck1.uos.ac.kr(rw) reduck2.uos.ac.kr(rw) reduck3.uos.ac.kr(rw)
ÀÌ·¸°Ô ÇØÁÖ¸é µÇ´Âµ¥ ¹º°¡ Á» ÂòÂòÇÏÁÒ?
/home reduck*.uos.ac.kr(rw)
ÀÌ·¸°Ô Çѹø¿¡ ³¡³¾¼ö ÀÖÁÒ. ÀÌÁ¨ Á» º¸±â ÁÁÁÒ? ÀÌ·¸°Ô º¹ÇÕÀûÀ¸·Î »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿©±â¼ ÇѰ¡Áö ÁÖÀÇÇÒÁ¡! ¾Õ¿¡¼ tcp_wraper¿¡¼ nfsÂÊÀ» ¸·¾Ò´Ù¸é °°ÀÌ ¿¾îÁÖ¾î¾ß ÇÑ´Ù´Â Á¡ÀÔ´Ï´Ù. ÁÖÀÇÇϼ¼¿ä! tcp_wraperÀÇ ±â´ÉÀ» ÀØÁö ¸»¾ÆÁֽñ⠹ٶø´Ï´Ù. ÀÌ·¸°Ô ÇÏ¸é ¾î´ÀÁ¤µµ ÀÚü º¸¾ÈÀ¸·Î¼´Â ÇÒ¸¸Å ÇѰÍÀ̴ϱî¿ä. ÀÚ, ÀÌÁ¦ ¼¹öÂÊÀº ¼³Á¤ÀÌ ³¡³µ°í ÀÌÁ¦ Ŭ¶óÀÌ¾ðÆ®¿¡¼ ¸¶¿îÆ® ÇÏ´Â ¹æ¹ýÀ» ³íÇÏ¸é µÇ°ÚÁÒ?
Ŭ¶óÀÌ¾ðÆ®¿¡¼ /mnt¿¡ ¸¶¿îÆ®¸¦ ÇÑ´Ù°í ÇսôÙ.
mount -t nfs aladin.uos.ac.kr:/home /mnt
ÇüŰ¡ ÀÏ¹Ý device¸¦ ¸¶¿îÆ®ÇÏ´Â°Å¿Í ºñ½ÁÇÏÁÒ? ´ÜÁö ÆÄÀϽýºÅÛÀ» nfs¶ó°í °¡¸£ÃÄÁÖ´Â °Í À̿ܿ¡´Â ±×¸®°í µð¹ÙÀ̽º¸í¿¡ ¼¹ö ÁÖ¼Ò¸¦ ³Ö´Â °Í À̿ܿ¡´Â ¹®Á¦µÉ°ÍÀÌ ¾ø½À´Ï´Ù.
Âü, ÀÌÂü¿¡ ¸¶¿îÆ®¿¡ ´ëÇØ ³íÇÏ¿©º¼±î¿ä?
[root@aladin nfs]# engdic mount
[ mount ]
n, »ê, ¾ð´ö, ±Ã(¼Õ¹Ù´Ú »ìÀÇ À¶±â)
[ mount ]
vi, vt, n, ¿À¸£´Ù, Ÿ´Ù, ¾ÉÈ÷´Ù, ¹Ú´Ù, ºÙÀÌ´Ù, ¹«´ë¿¡ ¿Ã¸®´Ù, ¹°°¡°¡
¿À¸£´Ù(mount guard over ...À» ÁöŰ´Ù, ½Â¿ë ¸», ´ëÁö, º¸¼®ÀÇ ´ëÁÂ, Æ÷°¡
Èì... ¿©±â¼´Â 'ºÙÀÌ´Ù'¿¡ °¡±õ³×¿ä. ¹¹, '¹«´ë¿¡ ¿Ã¸®´Ù'µµ ±¦Âú³×¿ä. ¿©ÇÏÆ° ¸¶¿îÆ®´Â ƯÁ¤ µð¹ÙÀ̽º¸¦ »ç¿ëÀÚ°¡ ¾µ¼ö ÀÖ°Ô »ç¿ëÀÚÀÇ ¹«´ë¿¡ ¿Ã¸®´Â ÀÏÀ» ÇÑ´Ù°í »ý°¢ÇÏ½Ã¸é µÇ¿ä. ÀÌÇØ°¡ µÇ¼¼¿ä? ±×¸®°í ¸®´ª½º/unix´Â device¸¦ ÇϳªÀÇ ÆÄÀÏ·Î Ãë±ÞÇÏ´Â Ãʰ£Æí ÆíÀÇÁÖÀǸ¦ ÅÃÇ߱⠶§¹®¿¡ windowsó·³ ÀÏÀÏÀÌ µð¹ÙÀ̽º µå¶óÀ̹ö¸¦ ±ò Çʿ䰡 ¾ø½À´Ï´Ù. ¾ÈÀâÈù´Ù±¸¿ä? ±×·³ Ä¿³ÎÀ» ´Ù½Ã ÀçÄÄÆÄÀÏ ÇØÁÖ¼¼¿ä. ¸®´ª½º°¡ Áö¿øÇÏ´Â ÆÄÀÏ ½Ã½ºÅÛÀº Ÿ os¸¦ ´É°¡ÇÕ´Ï´Ù. ¸®´ª½º°¡ ±âº»À¸·Î »ç¿ëÇÏ´Â ext2, ¿µ¿øÇÑ ¿ì¸®µéÀÇ ¿À¶ô ÆÄÀÏ ½Ã½ºÅÛ msdos, vfat, À§¿¡¼ ³íÇÑ nfs, windows¿¡¼ ³×Æ®¿öÅ© µå¶óÀ̺꿡 ÇØ´çµÇ´Â smbfs, unixÇ¥ÁØ file system ÀÎ ufs, cd-romÀ» À§ÇÑ iso9660, windowsnt(new thagaji »õ·Î¿î ½Î°¡Áö¸ðµ¨)¿¡¼ »ç¿ëÇÏ´Â ntfs, »õ·Î¿î ³ÝÀ»ÀÌ¿ëÇÑ ÆÄÀϽýºÅÛÀÎ coda, systemv¸¦ À§ÇÑ sysv,minixµî ¾ÕÀ¸·Îµµ °è¼Ó Ãß°¡µÇ°ÚÁö¸¸ À̰͵鸸 ºÁµµ ¾öû³ªÁÒ? ¾î´À os°¡ Ÿ os¸¦ À§ÇØ À̸¸Å ¹è·Á¸¦ ÇØÁݴϱî? ´ëºÎºÐÀÇ »ç¶÷µéÀÌ °¡Àå °ñÄ¡¾ÆÇÁ°Ô »ý°¢ÇÏ´Â ºÎºÐÀÌ cdrom ¸¶¿îÆ®°¡ ¾Æ´Ò±î¿ä? root ¸¸ ÇÒ¼ö Àִµ¥ rootÀÚ°ÝÀ» °¡Á®µµ ¸øÇϽô ºÐÀÌ ¸¹À¸½ÃÁÒ? ÀÏ´Ü /cdromÀ̶ó´Â µð·ºÅ丮¿¡ rootÀÚ°ÝÀ¸·Î mountÇÏ´Â ¹æ¹ýÀ» ³íÇØº¾½Ã´Ù.
mount -t iso9660 /dev/cdrom /cdrom
¶Ç´Â ¸¸¾à cdromÀÌ primaryÀÇ secondary¿¡ ÀåÂøµÇ¾î ÀÖÀ¸¸é
mount -t iso9660 /dev/hdb /cdrom
ÀÌ·¸°Ô ÇØÁÖ¸é µË´Ï´Ù. ±×·±µ¥ ÀÏ¹Ý À¯ÀúÀÚ°ÝÀ¸·Î mount¸¦ ÇÏ°í ½Í´Ù±¸¿ä? À̶§´Â /etc/fstabÀ» ¾à°£ ¼öÁ¤Çؼ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
/dev/cdrom /cdrom iso9660 noauto,user,ro 0 0
ÀÌ·¸°Ô Ãß°¡ÇϽôøÁö ¼öÁ¤Çϼ¼¿ä. ±×¸®°í
mount -a
¸í·ÉÀ» root±ÇÇÑÀ¸·Î ÁֽеÚ, ÀϹݰèÁ¤À¸·Î µé¾î°¡º¸¼¼¿ä. ±×¸®°í mount /cdrom À̶ó°í ÇØº¸¼¼¿ä. ¾î¶§¿ä? Àß µÇÁÒ? mount¸¦ Ç®¶§´Â?
umount /cdrom
ÀÌ·¸°Ô ÇØÁÖ½Ã¸é µË´Ï´Ù. unmount°¡ ¾Æ´Ï¿¡¿ä. umountÀÔ´Ï´Ù. ÀÌÁ¦ ¸¶¿îÆ®¿¡ ´ëÇØ ¾Æ¼Ì½À´Ï±î?¸ð¸£½Å´Ù±¸¿ä? ±×·³ ¸ÖÂÄÇÑ Çϵå Çϳª ¹Ú»ì³»¼ ±ÛÀ» ´õ ½áº¼±î¿ä? ÀÚ, ¿©·¯ºÐµéÀÌ ¾î·Á¿öÇÏ´Â fdiskÀÔ´Ï´Ù.
ÀÏ´Ü ¹«¾ùÀ» ¹Ú»ì³¾Áö ã¾Æº¼±î¿ä? df¸í·ÉÀ¸·Î ¸¸¸¸ÇÑ Çϵ带 ã¾Æº¾½Ã´Ù.
[root@aladin /root]# df
filesystem 1k-blocks used available use% mounted on
/dev/hda1 1709661 79083 1542223 5% /
/dev/hda2 1185904 25664 1100000 2% /var/spool/mail
/dev/hda3 2000236 944040 954588 50% /home
/dev/sdb2 2253284 1177672 961152 55% /usr
/dev/sdb3 1106832 20 1050588 0% /home2
/dev/sdb4 656176 30208 592636 5% /homepage
/dev/sda1 2063504 807780 1150904 41% /home1
df¸í·ÉÀÌ °©Àڱ⠻ý¼ÒÇϼ¼¿ä? disk free¶ó°í »ý°¢Çϼ¼¿ä. ÀÚ¾Æ, ¹¹°¡ ´ú Áß¿äÇÒ °Í °°¾Æ¿ä? ¾Ñ! sdb3°¡ ºñ¾îÀÖ½À´Ï´Ù! /home¿¡ ¸¶¿îÆ® µÇ¾î ÀÖ±º¿ä. Èñ»ý¾çÀ» ã¾ÒÀ¸´Ï ¸¶¿îÆ®¸¦ Ç®°í º»°ÝÀûÀ¸·Î ¾ÆÀÛÀ» ³»º¼±î¿ä? Âü, sd? °¡ ¹ºÁö ¸ð¸£½Ã°Ú´Ù±¸¿ä? µð¹ÙÀ̽ºÁß¿¡¼ scsiÀåºñ ºÎºÐÀº sd·Î ½ÃÀÛÇÏ°Ô µË´Ï´Ù. scsi-cdrom ÀÇ °æ¿ì´Â scd?·Î ³ª°¡°Ô µÇÁö¿ä. ¾î¶»°Ô ÀÖ³ª Çѹø º¼±î¿ä?
[root@aladin /]# ls /dev/scd*
/dev/scd0 /dev/scd2 /dev/scd4 /dev/scd6
/dev/scd1 /dev/scd3 /dev/scd5 /dev/scd7
³×, ÀÌ·¸°Ô Àֳ׿ä. ¹é¹®ÀÌ ºÒ¿©ÀϰßÀ̶ó°í Á÷Á¢ º¸´Â °ÍÀÌ ÀÌÇØ°¡ ºü¸£½ÃÁÒ? ±×·³ ÀÌÁ¦ sdb¸¦ ¼öÁ¤Çغ¸µµ·Ï ÇϰڽÀ´Ï´Ù.
[root@aladin /]# fdisk /dev/sdb
command (m for help): p
disk /dev/sdb: 255 heads, 63 sectors, 553 cylinders
units = cylinders of 16065 * 512 bytes
device boot start end blocks id system
/dev/sdb1 1 45 361431 82 linux swap
/dev/sdb2 46 330 2289262+ 83 linux
/dev/sdb3 331 470 1124550 83 linux
/dev/sdb4 471 553 666697+ 83 linux
command (m for help):
¾îµð¼ ¸¹ÀÌ º» ȸéÀÌÁö¿ä? fdisk°¡ ¹«¾ùÀϱî¿ä?
fdisk - partition table manipulator for linux
fdisk´Â ¸®´ª½º»Ó¸¸ ¾Æ´Ï¶ó ´Ù¸¥ os¿¡¼µµ ¸ðµÎ ÀÖ½À´Ï´Ù. windows¿¡¼ÀÇ fdisk, hpux,solaris,digital unixµî ¾î¶² os¸¦ ¸··ÐÇϰí fdisk´Â Á¸ÀçÇÕ´Ï´Ù. ¿Ö³Ä±¸¿ä? Çϵ带 Âɰ¶ ¶§ »ç¿ëÇϱ⠶§¹®ÀÔ´Ï´Ù. ¾È¾²°í »ç¿ëÇÑ´Ù¸é ÁÁ°ÚÁö¸¸ ±×°ÍÀÌ Àß ¾ÈµÇ´Â±º¿ä. ¹°·Ð ¾Æ½Ã´Â ºÐÀº Àß ¾Æ½Ã°ÚÁö¸¸ ÆÄƼ¼ÇÀ» Àß ³ª´©¾î ¾²¸é Çϵå»ç¿ë È¿À²À» ³ôÀÏ ¼ö ÀÖ´Ù´Â »ç½Ç, ¾Æ½ÃÁÒ?
[root@aladin /]# !fdisk
fdisk /dev/sdb
command (m for help):
¿ìÀ×? °©ÀÚ±â !fdisk¶ó´Ï? ±×·¯´Ï±î fdisk /dev/sdb¶ó´Â ¸í·ÉÀÌ ½ÇÇàµÇ³×?? Á¦°¡ Àá±ñ ³ª°¥ÀÏÀÌ ÀÖ¾î¼ fdisk¸¦ Á¾·á½ÃÄ×¾ú´Âµ¥¿ä, ´Ù½Ã ½ÇÇàÇÏ·Á°í Çߴµ¥ ¹æ±ÝÃÆ´ø ¸í·É ¾²±â ±ÍÂú¾Æ¼ ÀÌ·¸°Ô Çß¾î¿ä. ÆíÇÏÁÒ? Çѹø¾¿ »ç¿ëÇØ º¸¼¼¿ä. ÀÚ, fdisk·Î µé¾î°¬½À´Ï´Ù. ¿ì¸®°¡ ÁÖ·Î »ç¿ëÇÏ°Ô µÉ ¸í·ÉÀº p,n,t,d ÀÔ´Ï´Ù. p´Â ÆÄƼ¼ÇÀÌ ¾î¶»°Ô ³ª´©¾î Á® ÀÖ´ÂÁö º¸´Â°ÍÀ̱¸¿ä, n Àº new partition Áï »õ·Î¿î ÆÄƼ¼ÇÀ» ¸¸µé ¶§ »ç¿ëÇÏ´Â °ÍÀÔ´Ï´Ù. t ´Â ÆÄÀϽýºÅÛÀÇ Á¾·ù¸¦ °áÁ¤ÇØÁִ°ÍÀ̱¸¿ä, d´Â deleteÁï partitionÀ» Áö¿ï ¶§ »ç¿ëÇÏ´Â °ÍÀÔ´Ï´Ù. ¿ì¸®´Â sdb3¸¦ Áö¿ì°í extend½ÃÄѼ ³ª´ ¿¹Á¤ÀÔ´Ï´Ù. ÇØº¼±î¿ä?
command (m for help): d
partition number (1-4): 3
command (m for help): p
disk /dev/sdb: 255 heads, 63 sectors, 553 cylinders
units = cylinders of 16065 * 512 bytes
device boot start end blocks id system
/dev/sdb1 1 45 361431 82 linux swap
/dev/sdb2 46 330 2289262+ 83 linux
/dev/sdb4 471 553 666697+ 83 linux
command (m for help):
Èì... sdb3°¡ ÀÏ´Ü Áö¿öÁ³½À´Ï´Ù. ±×·¯³ª ¿ÏÀüÈ÷ Áö¿öÁø °ÍÀº ¾Æ´Õ´Ï´Ù. ¿¹¾à¸¸À» ÇѰÍÀÌÁö¿ä. ÁøÂ¥ Àû¿ë½Ãų¶§´Â w¸í·ÉÀ¸·Î hard disk¾Ë·Á¾ß Àû¿ëµË´Ï´Ù. w ´Â write¶ó°í »ý°¢ÇÏ½Ã¸é µË´Ï´Ù. Áï, Áö±Ý ÇÏ´Â °ÍÀº ¸Þ¸ð¸®»óÀÇ ÇÑ »óȲÀ» ³õ°í ¼³Á¤ÇÏ´Â °ÍÀÔ´Ï´Ù. windowsÀÇ °æ¿ì¿¡´Â °¡Â÷¾øÀÌ Áö¿öÁöÁÒ^^ ÀÌÁ¦ ¸¸µé¾î º¾½Ã´Ù.
command (m for help): n
command action
e extended
p primary partition (1-4)
e
partition number (1-4): 3
first cylinder (331-553, default 331): 331
last cylinder or +size or +sizem or +sizek (331-470, default 470): 470
command (m for help): p
disk /dev/sdb: 255 heads, 63 sectors, 553 cylinders
units = cylinders of 16065 * 512 bytes
device boot start end blocks id system
/dev/sdb1 1 45 361431 82 linux swap
/dev/sdb2 46 330 2289262+ 83 linux
/dev/sdb3 331 470 1124550 5 extended
/dev/sdb4 471 553 666697+ 83 linux
command (m for help): n
first cylinder (331-470, default 331): 331
last cylinder or +size or +sizem or +sizek (331-470, default 470): 470
command (m for help): p
disk /dev/sdb: 255 heads, 63 sectors, 553 cylinders
units = cylinders of 16065 * 512 bytes
device boot start end blocks id system
/dev/sdb1 1 45 361431 82 linux swap
/dev/sdb2 46 330 2289262+ 83 linux
/dev/sdb3 331 470 1124550 5 extended
/dev/sdb4 471 553 666697+ 83 linux
/dev/sdb5 331 470 1124518+ 83 linux
command (m for help):
sdb5°¡ »ý¼ºµÇ¾úÁÒ? extendµÈ ¿µ¿ª sdb3¸¦ ÀÌ¿ëÇÏ¿© sdb5¸¦ ¸¸µé¾ú½À´Ï´Ù. ¹°·Ð sdb5¿¡¼ ¿ë·®À» ´Ù »ç¿ëÇÏÁö ¾Ê´Â´Ù¸é sdb6,sdb7À» ¸¸µé ¼ö ÀÖ½À´Ï´Ù. ÀÚ, ÀÌ·¸°Ô ÇßÀ¸¸é w¸¦ ´©¸£°í fdisk¿¡¼ ºüÁ® ³ª¿É½Ã´Ù. ¸¸¾à Ãë¼Ò¸¦ ÇÏ°í ³ª°¡°í ½Í´Ù¸é? q¸í·ÉÀÌ ±×³É ºüÁ®³ª°¡´Â ¸í·ÉÀÔ´Ï´Ù. ´Ü, w¸í·ÉÀ» ÇÑ´Ù¸é ¹®Á¦´Â ´Þ¶óÁý´Ï´Ù. ÀÔ·ÂµÇ°í ºüÁ®³ª°¡°Ô µÇ´Â ²ÃÀ̴ϱî¿ä. ÀÌÁ¦ ÆÄƼ¼ÇÀ» ³ª´©¾úÀ¸´Ï Æ÷¸ËÀ» ÇØ¾ß ÇϰÚÁÒ?
mkfs -t ext2 /dev/sdb5
[root@aladin /]# mkfs -t ext2 /dev/sdb5
mke2fs 1.15, 18-jul-1999 for ext2 fs 0.5b, 95/08/09
filesystem label=
os type: linux
block size=4096 (log=2)
fragment size=4096 (log=2)
140832 inodes, 281137 blocks
14056 blocks (5.00%) reserved for the super user
first data block=0
9 block groups
32768 blocks per group, 32768 fragments per group
15648 inodes per group
superblock backups stored on blocks:
32768, 98304, 163840, 229376,
writing inode tables: done
writing superblocks and filesystem accounting information: done
±×´ÙÀ½Àº ¿øÇÏ´Â µð·ºÅ丮¿¡ ¸¶¿îÆ®ÇÏ´Â Àϸ¸ ³²¾Ò½À´Ï´Ù. /mnt¿¡ ¸¶¿îÆ®ÇØº¼±î¿ä?
mount -t ext2 /dev/sdb5 /mnt
ÀÌÁ¦ºÎÅÍ »õ·Ó°Ô ¸¸µé¾îÁø ÆÄƼ¼ÇÀ» »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. Àç¹ÌÀÖÁö ¾Ê½À´Ï±î? windowsó·³ ÄÄÇ»Å͸¦ rebootÇÏÁö ¾Ê°í ÆÄƼ¼ÇÀ» ¸¶À½´ë·Î ³ª´©¾î¼ »ç¿ëÇÒ ¼ö ÀÖ´Ù´Ï... À̰ÍÀÌ unix/linuxÀÇ ¹«Á¤Áö°ü¸®¿Í ¹«°üÇÏÁö´Â ¾Ê°ÚÁÒ? windowsnt¶ÇÇÑ ¸®ºÎÆ® ÇÏÁö ¾Ê°í ÆÄƼ¼ÇÀ» ³ª´ ¼ö ÀÖ½À´Ï´Ù¸¸, È¿À²¸é¿¡¼ ¾î¶³·±Áö´Â Èļ¼ÀÇ »çÇÐÀÚµéÀÌ °íÂûÇØ ÁÖ°ÚÁÒ.
¾Æ, ³Ê¹« µý±æ·Î »÷ °Í °°³×¿ä. nfs·Î ½ÃÀÛÇߴµ¥ ÆÄƼ¼Ç ³ª´©±â·Î ³¡³ª´Ù´Ï ³Ê¹« µ¿ºÐ¼ÁÖÇÑ °Í °°¾Æ¿ä.
d) °¢Á¾ °ü¸® application ´Ù·ç±â
»ç½Ç Àúµµ ¸ð¸£´Â °ü¸® ÇÁ·Î±×·¥µéÀÌ ¸¹ÀÌ ÀÖ½À´Ï´Ù. ÀÌ ºÎºÐÀº Á¦°¡ ¾Æ´Â Çѵµ³»¿¡¼ ¼³¸íÇϵµ·Ï ÇϰڽÀ´Ï´Ù. ÀÏ´Ü user °ü¸®´Â À§¿¡¼ userconf·Î ¼¸·À» ¿Ã·È±¸¿ä, ´ÙÀ½Àº mouse¸¦ ¹Ù²Ü ¶§ »ç¿ëÇÏ´Â ¸í·ÉÀÔ´Ï´Ù.
¾Ñ! ÇѱÛÀÌ ³ª¿À³×¿ä! Èì... À̰ÍÀº xwindowȯ°æ¿¡¼ »ç¿ëÇÏ¿´±â ¶§¹®¿¡ Çѱ۷Π³ª¿Ô³×¿ä. ÀϹÝÀûÀ¸·Î´Â ¿µ¹®¸ðµå¿¡¼ ÇÏ´Ï ¿µ¹®À¸·Î ¹Ù²Ùµµ·Ï ÇϰڽÀ´Ï´Ù.
[root@aladin /root]# lang=posix mouseconfig
°©ÀÚ±â langÀÌ ¿Ö µé¾î°¬³Ä±¸¿ä? ¿ø·¡ ÇÑ±Û ¹èÆ÷ÆÇÀÇ languageȯ°æ º¯¼ö´Â lang=ko·Î µÇ¾î ÀÖ½À´Ï´Ù. À̰ÍÀ» ´Ù¸¥ ÄÚµå·Î ¹Ù²Ù±â À§ÇØ mouseconfig´Â langº¯¼ö¸¦ posix·Î ÇÑ»óÅ¿¡¼ ½ÇÇàÇ϶ó´Â ÀǹÌÀÔ´Ï´Ù. À̰ÍÀ» ÀüüÀûÀ¸·Î ¾î¶»°Ô ¹Ù²Ù³Ä±¸¿ä? ±×¸®°í ÀÌ·± ȯ°æº¯¼öµéÀ» ¾î¶»°Ô º¸´À³Ä±¸¿ä?
ȯ°æº¯¼ö´Â °¢ ½©¿¡µû¶ó ¼³Á¤ÇÏ´Â ¹æ¹ýÀÌ ´Ù¸¨´Ï´Ù. linux´Â ±âº» shellÀÌ bashÀÔ´Ï´Ù. Àú´Â bash¸¦ ±âÁØÀ¸·Î ¼³¸íµå¸®°Ú½À´Ï´Ù. cshÀ̳ª tcsh, kshÀº ¼³¸í ¾ÈÇÒ²²¿ä. ¿Ö³Ä±¸¿ä? ÇǰïÇϴϱî!
export¶ó´Â ¸í·ÉÀ» ³»·Áº¸½Ê½Ã¿À.
[reduck96@aladin reduck96]$ export
declare -x bash_env="/home/reduck96/.bashrc"
declare -x browser="/usr/bin/netscape"
declare -x display=":0.0"
declare -x gtk_default_fontset="-*-helvetica-medium-r-normal--12-*,-*-kodigum-r-normal--12-*"
declare -x gtk_keyboard="2"
declare -x histfilesize="1000"
declare -x histsize="1000"
declare -x home="/home/reduck96"
declare -x hostname="aladin.uos.ac.kr"
declare -x hosttype="i386"
declare -x inputrc="/etc/inputrc"
declare -x kdedir="/usr"
declare -x lang="ko"
declare -x lesscharset="latin1"
declare -x lessopen="|lesspipe.sh %s"
declare -x logname="reduck96"
declare -x mail="/var/spool/mail/reduck96"
declare -x ostype="linux"
declare -x path="/usr/bin:/usr/local/bin:/bin:/usr/bin:/usr/x11r6/bin"
declare -x perl_badlang="0"
declare -x ps1="[\\u@\\h \\w]\\\$ "
declare -x qtdir="/usr/lib/qt"
declare -x qt_keyboard="2"
declare -x shell="/bin/bash"
declare -x shlvl="4"
declare -x term="xterm-color"
declare -x user="reduck96"
declare -x username=""
declare -x windowid="88080398"
declare -x wmaker_bin_name="/usr/x11r6/bin/wmaker"
declare -x wraster_color_resolution0="3"
ÀÌ·¸°Ô ¹Ì¸® Á¤ÇسõÀº ¿É¼ÇµéÀÌ ¾îÇø®ÄÉÀ̼ÇÀ» µ¹¸± ¶§ Âü°íÇÏ°Ô µË´Ï´Ù. ÀÌ »ç¶÷ÀÇ °èÁ¤ÀÌ ¹«¾ùÀÎÁö ÆùÆ®´Â ¹«¾ùÀ» »ç¿ëÇÒ°ÍÀÎÁö ¹Ì¸® Á¤ÇسõÀ¸¸é ³ªÁß¿¡¶óµµ ½©½ºÅ©¸³Æ®¸¦ ÀÛ¼ºÇÒ ¶§ ÆíÇØÁö°Ô µË´Ï´Ù.
ÀÚ, ±×·³ ¿¬½À»ï¾Æ¼ langº¯¼ö¸¦ »ç¿ëÇϰí ÀÖ´Â Å͹̳ο¡ ÇÑÇÏ¿© ¹Ù²Ù¾î º¼±î¿ä?
[reduck96@aladin reduck96]$ echo $lang
ko
[reduck96@aladin reduck96]$ export lang=posix
[reduck96@aladin reduck96]$ echo $lang
posix
[reduck96@aladin reduck96]$ mc
mc´Â midnight commander¶ó´Â µµ½º¿¡¼´Â m¿¡ ÇØ´çµÇ´Â ¾ÆÁÖ À¯¸íÇÑ ÇÁ·Î±×·¥ÀÔ´Ï´Ù. ±×·±µ¥ langÀÌ posix·Î µÇ´Ï±î ¿µ¾î·Î ¸Þ´º°¡ ¶ßÁÒ?
[reduck96@aladin reduck96]$ lang=ko mc
¶ó°í ÇØº¸¼¼¿ä. Çѱ۷Π¸Þ´º°¡ ¶ßÁÒ? export¸í·ÉÀ¸·Î langÀ» ko·Î ¹Ù²Ù¾îÁÖ¸é ´Ù½Ã Çѱ۷Π¸Þ´º°¡ °è¼Ó ³ª¿À°Ô µË´Ï´Ù. ´Ù¸¥ ÇÁ·Î±×·¥¿¡¼µµ ÇѱÛÈµÈ °ÍÀº Àû¿ëµË´Ï´Ù. ±×¸®°í ¸¸¾à ¸ðµç »ç¿ëÀڵ鿡°Ô Àû¿ë½ÃŰ·Á¸é ´ÙÀ½ÀÇ ÆÄÀÏÀ» º¸°í ¼öÁ¤ÇØÁֽñ⠹ٶø´Ï´Ù.
/etc/profile
/etc/profile.d/ ³»ÀÇ ÆÄÀϵé
À̰͵éÀº »ç¿ëÀÚ°¡ log-inÇϸé Àû¿ëµÇ´Â ¼³Á¤ ÆÄÀϵéÀÔ´Ï´Ù. ÀÌ ºÎºÐÀ» ¼öÁ¤ÇÔÀ¸·Î¼ Á»´õ »ç¿ëÀڵ鿡°Ô ÆíÀǸ¦ ÁÙ ¼ö ÀÖ½À´Ï´Ù.
¶Ç µýµ¥·Î »õ°í ¸»¾Ò±º¿ä. ÀÏ´Ü mouseconfig¸¦ ÀØÁö ¸»¾ÆÁֽʽÿÀ. ´ÙÀ½Àº ºÎÆÃ½Ã ¶°¾ßÇÒ µ¥¸óµé ¼³Á¤ÀÔ´Ï´Ù. ÇÁ·Î±×·¥ÀÇ À̸§Àº ntsysvÀÔ´Ï´Ù.
´ÙÀ½Àº time¼³Á¤À» À§ÇÑ ÅøÀÔ´Ï´Ù. ÇÁ·Î±×·¥ À̸§Àº timetoolÀÔ´Ï´Ù.
¸¸¾à ·£¿¡ ¹°·ÁÀÖ´Â »óŶó¸é, Çѱ¹ Ç¥ÁØ¿¬±¸¼ÒÀÇ time server·ÎºÎÅÍ ½Ã°£À» ¹Þ¾Æ ¿Ã ¼ö ÀÖ½À´Ï´Ù. Çѱ¹ÀÇ ½Ã°£À» °áÁ¤ÇØÁÖ´Â °÷ÀÌÁÒ. /etc/rc.d/rc.local ³»¿¡ ¸Ç ¸¶Áö¸· ÁÙ¿¡ ´ÙÀ½ ¸í·ÉÀ» ³Ö¾îÁÖ½Ã¸é ºÎÆÃ½Ã Ç¥Áؽð¢À¸·Î ¸ÂÃß¾î ÁÝ´Ï´Ù.
#time server·ÎºÎÅÍ ½Ã°£°¡Áö°í ¿À±â
rdate -s time.kriss.re.kr
ÀÌ·¸°Ô ÇÏ¸é ½Ã°£ ¶§¹®¿¡ °ÆÁ¤ÇÒ Çʿ䰡 ¾ø°ÚÁö¿ä? http://www.kriss.re.kr ¿¡ °¡½Ã¸é Á»´õ ¸¹Àº ±¹³» Ç¥ÁØ¿¡ ´ëÇÑ Á¤º¸¸¦ ¾òÀ» ¼ö ÀÖ½À´Ï´Ù.
±×¸®°í ²À ¿Ü¿ö¾ß ÇÒ ¼³Á¤ Åø,
[root@aladin /root]# xconfigurator
²À ¿Ü¿ì½Ê½Ã¿À. ÇÑ±Û xconfigurator¸¦ Çѹø º¼±î¿ä? hanÀ̶ó´Â ÇÁ·Î±×·¥À» ¶ç¿ì°í xconfigurator¸¦ ½ÇÇàÇϸé Çѱ۷ΠµÇ¾î ÀÖ´Â ¸Þ´º¸¦ º¼ ¼ö ÀÖ½À´Ï´Ù. Çѹø º¼±î¿ä? ±×·±µ¥... ¶ç¿ì°í º¸´Ï ĸÃĸ¦ ÇÒ ¼ö°¡ ¾ø³×¿ä... ±×³É x-window¿¡¼ xconfigurator¸¦ ½ÇÇà½ÃÄÑ¾ß µÇ°Ú³×¿ä
»ç½Ç ¿©·¯ ÇѱÛÈ ¹èÆ÷ÆÇÀÌ redhat±â¹ÝÀ¸·Î ¿©·¯»ç¶÷µéÀÇ °ç¿¡ ´Ù°¡°¬±â¶§¹®¿¡ xconfigurator°¡ Âü Àͼ÷ÇØ Á® ÀÖÀ»°ÍÀ̶ó »ý°¢µË´Ï´Ù. ´ÙÀ½À¸·Î´Â network ¼³Á¤¶§ À¯¿ëÇÏ°Ô »ç¿ëµÉ netcfg¸¦ ¼Ò°³ÇϰڽÀ´Ï´Ù.
ÀÌ È¸éÀº À̸§°ú µµ¸ÞÀÎÀ» Á¤Çϴ ȸéÀÔ´Ï´Ù. ´ÙÀ½ ȸéÀº ·£Ä«µå¿¡ ÁÖ¼Ò¸¦ ÁÖ°í ip-alias¸¦ ÇÑ »óŸ¦ º¸¿©Áִ ȸéÀÔ´Ï´Ù.
ip-alias´Â ¾Æ½Ã´Â ºÐÀº ¾Æ½Ã°ÚÁö¸¸ º¹¼ö°³ÀÇ ipÁÖ¼Ò¸¦ °¡Á®¾ß ÇÒ ¶§ »ç¿ëµÇ´Â ±â¹ýÀÔ´Ï´Ù. ÀÌ ¹æ¹ýÀ¸·Î apache¿¡¼ virtual web surport¸¦ ÇÒ ¼ö ÀÖ½À´Ï´Ù. ´ÙÀ½Àº apache¸¦ gui·Î ¼³Á¤ÇÏ´Â comanche¿¡ ´ëÇØ ¼Ò°³ÇϰڽÀ´Ï´Ù. »ç½Ç ÀúÀÇ °æ¿ì´Â comancheº¸´Ù´Â vimÀ¸·Î Á÷Á¢ ¼öÁ¤ÇÏ´Â °ÍÀ» ´õ Àç¹ÌÀÖ°Ô »ý°¢Çϱ⠶§¹®¿¡ comanche¿¡ ´ëÇØ¼´Â Àß ¸ð¸¨´Ï´Ù. ±×·¯³ª ÀÏ´Ü ÀÌ·± À¯¿ëÇÑ ÇÁ·Î±×·¥ÀÌ ÀÖ´Ù´Â °ÍÀ» ¾Ë·Á¾ß °ÚÁÒ?
¾Æ, httpd°¡ ²¨Á® Àֳ׿ä.
[root@aladin /]# /etc/rc.d/init.d/httpd start
starting httpd: [ ok ]
´Ù½Ã comanche¸¦ ½ÇÇà½Ã۰í, ¼³Á¤À» ÇÏ¸é µË´Ï´Ù. ¸¶¿ì½ºÀÇ ¿ÞÂÊ ¿À¸¥ÂÊ ¹öưÀ» ¸ðµÎ »ç¿ëÇÑ´Ù´Â °ÍÀ» ÀØÁö ¸¶¼¼¿ä. tcl/tk·Î ¸¸µé¾îÁ® Àֱ⠶§¹®¿¡ ÇѱÛÈ¿¡´Â ¹®Á¦°¡ Á» ÀÖÀ» °Í °°±º¿ä.
¸®´ª½º¿¡µµ ÀÌ·± ÈǸ¢ÇÑ À¥°ü¸® ÇÁ·Î±×·¥ÀÌ ÀÖ½À´Ï´Ù. Àúµµ óÀ½ ½áº¸Áö¸¸ ²Ï ¾µ¸¸Çϱº¿ä. Ãʺ¸ÀÚµµ ±âº»¼³Á¤¿¡ ´ëÇÑ Áö½Ä¸¸ °¡Áö°í ÀÖÀ¸¸é ¸¶À½´ë·Î ¼³Á¤ÇÒ ¼ö ÀÖ°Ô µÇ¾î ÀÖ½À´Ï´Ù.
Àç¹ÌÀÖÁÒ? ÀúµÎ vimÀ¸·Î¸¸ ÇØ¿Ô´ø ÀÏÀ» ÀÌ·¸°Ô gui¸¦ Ȱ¿ëÇÏ¿© ¼³Á¤Çغ¸´Ï ¾öû Àç¹ÌÀÖ½À´Ï´Ù. °ü¸®Åø·Î ¶Ç ¹«¾ùÀÌ ÀÖÀ»±î¿ä? ¹¹, linuxconfÇϳª·Î ¸ðµÎ ÇÑÅ¥¿¡ ³¡³¾ ¼ö ÀÖ´Ù°í´Â ÇÏÁö¸¸, °¢ ÅøµéÀÇ Æ¯Â¡µéÀÌ ÀÖÀ¸¹Ç·Î ¾ÕÀ¸·Î ¼¼¼¼ÇÑ °ü¸®¸¦ À§Çؼ´Â ¿©·¯ °¡Áö ÅøÀ» ´Ù·ê ¼ö ÀÖ´Â ´É·ÂÀ» ±æ·¯¾ß ÇÒ °ÍÀÔ´Ï´Ù. ¹¹, ´É·ÂÀÌ µÈ´Ù¸é Çϳª ¸¸µé¾î¼ °ø°³ÇÏ¸é ´õ´õ¿í ÁÁ°ÚÁÒ? Âü, ÇѰ¡Áö ºüÁ³³×¿ä. sndconfigÀÔ´Ï´Ù. ¿ä°ÍÀÌ ºüÁö¸é ¸®´ª½º¿¡¼ »ç¿îµåµè´Â°Å Èûµé¾î Áö°ÚÁÒ?
À̹ۿ¡µµ ¿©·¯ °¡Áö °ü¸®Åø ¶Ç´Â À¯¿ëÇÑ ÇÁ·Î±×·¥¿¡ ´ëÇÑ Á¤º¸¸¦ ¾ò±â¸¦ ¿øÇÑ´Ù¸é http://freshmeat.net ¿¡ °¡º¸½Ã±â ¹Ù¶ø´Ï´Ù. ½Å¼±ÇÑ ÇÁ·Î±×·¥(?)µéÀÌ ¸ÅÀÏ °»½ÅµÇ¾îÁ®¼ ³ª¿É´Ï´Ù. ÇÁ·Î±×·¥»Ó¸¸ ¾Æ´Ï¶ó À¯¿ëÇÑ Á¤º¸µµ °°ÀÌ ¿Ã¶ó¿À±â ¶§¹®¿¡, ¸®´ª¼¶ó¸é ÇѹøÂë °¡ºÁ¾ß ÇÒ°ÍÀÔ´Ï´Ù. Áö±Ý±îÁö °¢Á¾ À¯¿ëÇÑ ¾îÇø®ÄÉÀ̼ǿ¡ ´ëÇØ °£´ÜÇϰԳª¸¶ ¼Ò°³¸¦ Çß½À´Ï´Ù. ¸®´ª½º¿¡´Â °ü¸®ÅøÀÌ ºÎÁ·ÇÏ´Ù´Â ¼Ò¹®Àº ÀÌÁ¦ ¿¾À̾߱Ⱑ µÇ¾ú½À´Ï´Ù. ÇÊ¿äÇϸé ã¾Æº¸½Ê½Ã¿À. ¼¼°è ¾îµò°¡¿¡¼ ¿©·¯ºÐÀÇ ¶æ¿¡ ºÎÇյǴ ÇÁ·Î±×·¥À» ¸¸µé°í ÀÖÀ»°ÍÀÔ´Ï´Ù. ¹°·Ð ¿©·¯ºÐµéÀÌ Á÷Á¢ ¸¸µé¾î¼ °ø°³ÇϽŴٸé, ¿©·¯ºÐµéµµ °°Àº ¹èÆ÷ÀÚ°¡ µÇ¾î ´Ù¸¥ ¸ñ¸¶¸¥ À̵鿡°Ô µµ¿òÀ» ÁÙ ¼ö ÀÖ½À´Ï´Ù. Áñ°Ì°Ô »ç¿ëÇսôÙ^^
3. µ¹¹ß»óȲ ´ëóÇϱâ
¾î¶² os¸¦ »ç¿ëÇÏ´øÁö °ü¸®ÀÚ´Â Ç×»ó ¿¹Ãø¸øÇß´ø »óȲ¿¡ ´çȲÇÏ°Ô µË´Ï´Ù. Àß µ¹°í ÀÖ´ø sendmailÀÌ ´À·ÁÁø´Ù´øÁö, apache À¥¼¹ö°¡ °©Àڱ⠹«ÇÑroof¿¡ ºüÁ®¼ ¸Þ¸ð¸®¸¸ Àâ¾Æ¸Ô´Â´Ù´øÁö, x-window°¡ °©Àڱ⠸ÔÅëÀÌ µÇ´øÁö µîµî, ¿©·¯ °¡Áö°¡ ÀÖÀ» ¼ö ÀÖ°ÚÁÒ? ÀÏ´Ü ¿©·¯ºÐµéÀº ¾î¶² ÀÏÀÌ ¹ß»ýÇϸé dmesg¸¦ ÅëÇÏ¿© ÄÄÀÌ ¾î¶² ºñ¸íÀ» Áö¸£°í(?) ÀÖ´ÂÁö ¾Ë¾ÆºÁ¾ß ÇÕ´Ï´Ù. ¾ÆÀ̰¡ ¿ï ¶§ ¹«¾ù ¶§¹®¿¡ ¿ì´ÂÁö ¾Ë¾Æ¾ß Çϴ°Íó·³ ¸»ÀÔ´Ï´Ù. ÄÄÀº ¾ÆÀ̺¸´Ù Á»´õ ±¸Ã¼ÀûÀ¸·Î ¾ÆÇÂÁöÁ¡À» ¼³¸íÇØÁÖÁö¸¸ °¡²û ¾Ë ¼ö ¾ø´Â ¶Ç´Â º¹ÇÕÀûÀÎ ºñ¸íÀ» Áú·¯´ë±âµµ ÇÕ´Ï´Ù. °ü¸®ÀÚ´Â ÀÏ´Ü dmesg·Î ±Ù·¡¿¡ ¹ß»ýÇÑ »ç°Ç¿¡ ´ëÇØ ÃßÀûÀ» ÇØ¾ß ÇÕ´Ï´Ù. ±×¸®°í dmesg·Î ¾Ë¾Æº¸¾Ò´Âµ¥ ±× ÀÌÀüÀÇ ÀÏÀ» ¾Ë°í ½ÍÀ»¶§´Â /var/log/message¸¦ Á÷Á¢ Àо¾Æ¾ß ÇÕ´Ï´Ù. °¢ ºñ¸í(^^;)µéÀÌ ÀûÈú¶§¸¶´Ù ½Ã°£ÀÌ ÀûÇôÀֱ⠶§¹®¿¡, ÁÖ±âÀûÀ¸·Î ºñ¸íÀ» Áö¸£´ÂÁö ºñÁÖ±âÀûÀ¸·Î ºñ¸íÀ» Áö¸£´ÂÁö ¾Æ´Ï¸é ƯÁ¤»óȲÀ» ¾Ë·ÁÁÖ´ÂÁö ¾Ë ¼ö ÀÖ½À´Ï´Ù. ±×¸®°í message·Î ¾Ë ¼ö ¾øÀ»¶§´Â ´Ù¸¥ log¹®¼¸¦ Àо¾Æ¾ß ÇÕ´Ï´Ù. /var/log´Â ¹®Á¦°¡ ÀÏ¾î³ ¿øÀÎÀ» ¾Ë ¼ö ÀÖ´Â Á¤º¸°¡ µé¾î ÀÖ½À´Ï´Ù. ¹°·Ð Å©·¡Ä¿°¡ Á¦ÀÏ ¸ÕÀú ¹Ú»ì³¾·Á°í ³ë·ÂÇϴ°÷ ¶ÇÇÑ /var/logºÎºÐÀÔ´Ï´Ù. ¿Ö³ÄÇÏ¸é ¿ÜºÎ Á¢¼Ó¿¡ ´ëÇÑ È£½ºÆ® Á¤º¸µµ ÀÌ log¾È¿¡ ´ã°ÜÁ® Àֱ⠶§¹®ÀÌÁÒ. /var/log/secure¸¦ º¸½Ã¸é ¿ÜºÎ¿¡¼ ¾ðÁ¦ ¾îµð¼ Á¢¼ÓÇß´ÂÁö ¾Ë ¼ö ÀÖ½À´Ï´Ù. ¹°·Ð last¸í·ÉÀ¸·Î Á¢¼Ó ½Ã°£´ë¸¦ ¹Ù·Î ¾Ë¾Æ³¾¼öµµ ÀÖÁö¿ä. °ü¸®ÀÚ´Â ÀÏ´Ü ¾î¶² ¹®Á¦°¡ ¹ß»ýÇϸé Â÷ºÐÇÏ°Ô /var/log¿¡ µé¾î°¡¼ ÇÑÀÜÀÇ È«Â÷ ¶Ç´Â Ä¿ÇÇ ¶Ç´Â ¶ó¸éÀ» ¸ÔÀ¸¸é¼ ÆÄÀÏÀ» ÇϳªÇϳª ºÐ¼®ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. ¸¸¾à message¸¦ ÅëÇÏ¿© ¼ÒÇÁÆ®¿þ¾îÀûÀÎ ¹®Á¦ÀÓÀ» ¾Ë°ÔµÇ¸é ÀÏ´Ü ¹ß»ý½Ã°£À» ¾Ë¾ÆµÓ½Ã´Ù. ´ÙÀ½Àº /var/log/secure¸¦ ÆíÁý±â·Î º¸°í³ª¼ ½Ã°£´ë¸¦ ÃßÀûÇÕ´Ï´Ù. ´ÙÀ½Àº ´Ù¸¥ ·Î±×µµ ºÐ¼®ÇÏ¿© °°Àº ½Ã°£´ë¿¡ ¾îµð¼ ´©°¡ Á¢¼ÓÇß´ÂÁö ¼ö»çÀÇ ÆøÀ» ÁÙ¿©³ª°©½Ã´Ù. ´ÙÀ½À¸·Î ÇÒ ÀÏÀº /var/log¸¦ ¾ÐÃàÇÑ µÚ, °æÂû¼ö»ç´ë¿¡ ÀÇ·ÚÇϴ°ÍÀÌÁö¿ä. ¹üÀÎÀÌ ÀâÈúÁö ¾ÈÀâÈúÁö´Â Àú³ánews¸¦ º¸¸é È®ÀÎÀÌ µÇ°ÚÁö¿ä? ±×·±µ¥ ¿ì¸®³ª¶ó °æÂû ¼ö»ç´ë°¡ Å©·¡Ä¿¸¦ Á¤½ÄÀ¸·Î ÀâÀºÀûÀÌ ÀÖ³ª¿ä? ÀºÇà ÅÍ´Â ¸ÛûÀÌµé ¸»±¸¿ä?
°©ÀÚ±â sendmailÀ̳ª À¥¼¹ö°¡ ´À·ÁÁø´Ù±¸¿ä? ±×·²¶§´Â /var/logÀÇ ¸ÞÀϷα׺κаú apache·Î±×ºÎºÐÀÇ ÆÄÀÏ»çÀÌÁ ¾Ë¾Æº¸¼¼¿ä. ÇÑ 10¸Þ°¡ ÀÌ»óÀÌ µÇÁö ¾Ê¾Ò³ª¿ä? Á¦°¡ Àá±ñ ·Î±×¸¦ Àû´Â ´Ü°è¸¦ °£´ÜÇÏ°Ô ¼³¸íÇϰڽÀ´Ï´Ù.
¢º¿ÜºÎ¿¡¼ °¢ µ¥¸ó¿¡ Á¢¼ÓÇÏ·Á°í ½ÃµµÇÑ´Ù.
¢ºµ¥¸óÀº ¹ÝÀÀÇÏ¿© ¾î¶² ÀÏÀ» ÇØ¾ßÇÒÁö ¿ÜºÎ Á¢¼ÓÀÚ¿Í Àá±ñ ´ëÈÇÑ´Ù.
¢º·Î±×¿¡ ÀÚ½ÅÀÌ ÇÒ ÀÏÀ» Àû±âÀ§ÇØ ·Î±×ÀÇ ¸Ç³¡À§Ä¡¸¦ ¾Ë¾Æ³½´Ù.
¢ºÀÚ½ÅÀÌ ÇÒ ÀÏÀ» Àû´Â´Ù. ÆÄÀÏÀ» ´Ý´Â´Ù.
À§¿¡¼ ¹ØÁÙÀÌ ±×¾îÁø ºÎºÐÀ» º¸½Ã±â ¹Ù¶ø´Ï´Ù. ÆÄÀϳ»ÀÇ textÀÇ ¸Ç³¡À» ã´Â´Ù°í Çß½À´Ï´Ù. ¸¸¾à ÆÄÀÏ»çÀÌÁî°¡ 10¸Þ°¡°¡ ³Ñ´Â´Ù¸é? ±×¸®°í Á¢¼ÓÇϴ ȣ½ºÆ®µéÀº °è¼Ó ¹Ð·Áµé¾î¿Â´Ù¸é? ¹Ù·Î À̺κп¡¼ ¹®Á¦°¡ »ý±â´Â °ÍÀÔ´Ï´Ù. À̰ÍÀ» ÁÙÀÌ´Â ¹æ¹ýÀº? ±×³É ÆÄÀÏÀ» Áö¿ì¶ó±¸¿ä? ±×·³ ¹Ù·Î µÉ±î¿ä? ¸¸¾à Áö¿ï ¶§ ±× ÆÄÀÏ¿¡ ÇØ´çµÇ´Â µ¥¸óÀÌ ±×ÆÄÀÏÀÇ ³»¿ëÀ» ¸Þ¸ð¸®»óÀ¸·Î ²ø¾î ¿Ã¸° »óŶó¸é? ±×·³ ´Ù½Ã ÆÄÀÏ»çÀÌÁî°¡ Å«»óÅ·Π½áÁúÅÙµ¥¿ä? ÀÚ, ÈùÆ®´Â ¸ðµÎ ¾Ë·Áµå·È½À´Ï´Ù. ÇØ´äÀº?
¢º¼Ò½º¸¦ ¶â¾î °íÄ£´Ù.
¢ºÁÖ±âÀûÀ¸·Î µ¥¸óÀ» Á×ÀÌ°í ÆÄÀÏÀ» Áö¿î µÚ ´Ù½Ã µ¥¸óÀ» »ì¸°´Ù.
Àú´Â ÈÄÀÚ ÂÊÀ» ¼±ÅÃÇϰڽÀ´Ï´Ù. cronÀ» ÀÌ¿ëÇØ¼ ÇÑ´Ù¸é ÀÌ·¸°Ô ÇÒ ¼ö ÀÖ°ÚÁÒ? apacheÀÇ log°¡ /var/log/httpd/access.log ¶ó°í ÇØº¾½Ã´Ù. ¸ÅÁÖ¿¡ Çѹø¾¿ ±×³É Áö¿ìÁö ¸»°í ±×¶§±×¶§ ³¯Â¥¸¦ ³Ö¾î¼ ´Ù¸¥°÷¿¡ 떬°Ü³õ°í apache¸¦ restartÇØÁÖ¸é µÉ°Í°°ÁÒ? ¿©±â¼ »ç¿ëµÇ´Â ¸í·ÉÀº /etc/rc.d/init.d/httpd, mv, date ±×¸®°í °£´ÜÇÑ 껓½ºÅ©¸³Æ®ÀÔ´Ï´Ù. °©Àڱ⠽©½ºÅ©¸³Æ®°¡ ³ª¿Í¼ ´çȲ½º·´´Ù±¸¿ä? °ÆÁ¤¸¶¼¼¿ä. °£´ÜÇϰԳª¸¶ ¾Ë°í ÀÖÀ¸¸é µµ¿òÀÌ ¸¹ÀÌ µÉ°Å¿¡¿ä. ÀÏ´Ü ´ÙÀ½°ú °°ÀÌ ¸í·ÉÀ» ³»¸³½Ã´Ù.
[reduck96@aladin reduck96]$ date +%y%m%d
19990903
¾î¶»½À´Ï±î? ³¯Â¥°¡ ³ª¿ÀÁÒ? ÀÏ´Ü ³¯Â¥Ãâ·ÂºÎ¸¦ ¿Ï¼ºÇß½À´Ï´Ù. ´ÙÀ½Àº mv ÇÒ ¶§ ³¯Â¥¸¦ Ãß°¡Çؼ ¹Ù²Ù´Â ¹æ¹ýÀ» ³íÇսôÙ.
¾Æ, /var/log/httpd/access_log°¡ ¸ñÇ¥¹°À̱º¿ä. ÀÌÁ¦ ÇϰڽÀ´Ï´Ù.
mv /var/log/httpd/access_log /var/log/httpd/access_log_$(date +%y%m%d)
¾î¶»½À´Ï±î? ÀÌÇØ°¡ µÇ½Ê´Ï±î? ÀÌÁ¦ httpd¸¸ restartÇØÁÖ´Â Àϸ¸ ³²¾ÒÁÒ?
/etc/rc.d/init.d/httpd stop
mv /var/log/httpd/access_log /var/log/httpd/access_log_$(date +%y%m%d)
rm -f /var/log/httpd/access_log
/etc/rc.d/init.d/httpd start
ÀÌÇØ°¡ µÇ½Ê´Ï±î? ÀÌÇØ¾ÈµÇ¸é ¹Ù·Î Áú¹®ÇØÁÖ¼¼¿ä. ¾ÈÇÏ¸é ¾ÈµË´Ï´Ù. ¸ð¸¥´Ù°íÇØ¼ ¼û±â°Å³ª ºÎ±×·¯¿ö ÇÒ ÀÌÀ¯°¡ ¾ø½À´Ï´Ù. ´äÇØÁÖ´Â »ç¶÷ÀÌ Â¥ÁõÀ» ³»´õ¶óµµ Áú¹®À» ÇØ¾ß ÇÕ´Ï´Ù.
ÀÌÁ¦ À§ÀÇ ºÎºÐÀ» ÆíÁý±â¸¦ ÀÌ¿ëÇÏ¿© apache_kill_log¶ó´Â À̸§À¸·Î ÀúÀåÇÑ µÚ,
chmod a+rx apache_kill_log
¸í·ÉÀ¸·Î ½ÇÇà ÇÒ ¼ö ÀÖ°Ô ÇØÁֽʽÿÀ. ´ÙÀ½À¸·Î ÇÒ ÀÏÀº /etc/cron.monthly µð·ºÅ丮 ¾È¿¡ ³Ö¾îÁֽñ⠹ٶø´Ï´Ù. À̰ÍÀ¸·Î ³¡ÀÔ´Ï´Ù. °ÔÀÓ ¿À¹öÀÔ´Ï´Ù.
ÀÚ, ÀÌÁ¦ ¼÷Á¦ÀÔ´Ï´Ù. sendmail¶ÇÇÑ ÀÌ·± ¹®Á¦¸¦ ÀÏÀ¸Åµ´Ï´Ù. sendmail¿¡ ´ëÇØ ÇØº¸½Ã±â ¹Ù¶ø´Ï´Ù.
À§ÀÇ »çÇ×Àº Àå±â°£ ¼¹ö¸¦ Ű°Å³ª ¶Ç´Â Á¢¼Óºóµµ°¡ ¸¹Àº ¼¹ö¿¡ À¯¿ëÇÑ Á¤º¸ÀÔ´Ï´Ù. ´ÙÀ½Àº ¹«¾ùÀ» ÇÒ±î¿ä? ²À ÀÌ Ã¥ÀÇ ³»¿ëÀ» µû¸¦ ÇÊ¿ä´Â ¾ø½À´Ï´Ù. ¹°·Ð ¿©±â ³»¿ëµµ Á¦°¡ »ý°¢³ª¾ß ¾²´Â°ÍÀ̴ϱñ¿ä^^
¾Æ, lilo°¡ ¾ÆÀÛ³µ´Ù±¸¿ä? loadlin»ç¿ë¹æ¹ýÀº ¾Æ¼¼¿ä? µµ½ºµð½ºÄÏÀ» ÀÌ¿ëÇÑ linuxµé¾î°¡±â, »ç½Ç ÀÌ¹Ì ¸ðµç °ÍÀÌ ÁغñµÇ¾î ÀÖÁö¸¸ Àß »ç¿ëÀ» ¾ÈÇÏÁÒ?
loadlin.exe vmlinux root=/dev/hda2
ÀÌ·¸°Ô Çϸé Àӽà ¹æÆíÀ¸·Î ¸®´ª½º·Î µé¾î°¡¼ lilo¸¦ »ì¸±¼ö ÀÖ½À´Ï´Ù. vmlinux´Â kernelÀ» ¶æÇϸç, root´Â linuxÀÇ root(/)¸¦ °¡¸®Åµ´Ï´Ù. hda1¿¡ windows°¡ ÀÖ´Ù°í °¡Á¤À» Çϰí ÀÌ·¸°Ô ÇѰÍÀÔ´Ï´Ù. ¿äÁò Ä¿³ÎÀº ¸Þ¸ð¸®Ã¼Å©±â´ÉÀÌ µé¾î°¡¼ ¿¾³¯Ã³·³ ¸Þ¸ð¸®¸¦ ÀÏÀÏÀÌ °¡¸£Ä¥ Çʿ䰡 ¾ø½À´Ï´Ù. µ¹¹ß»óȲÀº »ç½Ç ³íÇϱⰡ Á» ±×·¸½À´Ï´Ù. ³Ê¹« ¿¹¿ÜÀûÀÎ ÀÏÀÌ ¸¹¾Æ¼ Á÷Á¢ ³íÇϱⰡ ±×·¸ÁÒ. ±×·¯³ª ²À Çѹø ºÁÁÙ ºÎºÐÀº À§¿¡ ÀÖ´Â log, ÄÄÀÌ ³»Áö¸£´Â ºñ¸íÀ» ²À µé¾îÁÖ¾î¾ß ÇÑ´Ù´Â °ÍÀÔ´Ï´Ù. ÀÌ log¸¸ Á¦´ë·Î ºÐ¼®Çصµ Ç®¸®´Â ¹®Á¦°¡ ¸¹À¸´Ï±î¿ä.
¾Æ, Àç¹ÌÀÖ´Â ÀÏÀ» °¡¸£ÃÄ Áشٰí ÇØ³õ±¸¼´Â ¶Ç ±î¸Ô¾ú³×¿ä. Èì... ¾î¶² Àç¹ÌÀÖ´Â ÀÏÀÌ ÀÖÀ»±î¿ä? ¾Æ, issue.netÀ» ÀÌ¿ëÇØ¼ ÀÚ½ÅÀÇ ÄÄÇ»ÅͰ¡ linux°¡ ¾Æ´Ñ °ÍÀ¸·Î »ì¦ ¼ÓÀÌ´Â ¹æ¹ýÀ» ¾Ë·Áµå¸±±î¿ä? /etc/issue.netÀº ¿ÜºÎ¿¡¼ telnet Á¢¼Ó½Ã ³»º¸³»´Â textÀÇ Á¤º¸°¡ µé¾î ÀÖ½À´Ï´Ù. ±×·±µ¥ ¾Æ¹«¸® ¹Ù²Ù¾îµµ ÇÒ ¶§¸¶´Ù ³»¿ëÀÌ ¹Ù²îÁÒ? ±×°ÍÀº /etc/rc.d/rc.local¿¡ ÀÖ´Â ³»¿ë ¶§¹®ÀÔ´Ï´Ù.
# this will overwrite /etc/issue at every boot. so, make any changes you
# want to make to /etc/issue here or you will lose them when you reboot.
echo "" > /etc/issue
echo "$r" >> /etc/issue
echo "kernel $(uname -r) on $a $smp$(uname -m)" >> /etc/issue
cp -f /etc/issue /etc/issue.net
echo >> /etc/issue
ÀÌ ºÎºÐÀ» Áö¿ì´øÁö ÁÖ¼®Ã³¸®ÇØÁÖ½Ã¸é ´ÙÀ½ºÎÅÍ´Â Áö¿ìÁö ¾ÊÀ»°ÍÀÔ´Ï´Ù. ÀÚ, ÀÌÁ¦ motd¿Í issue, issue.netÀÇ Á¤º¸¸¦ ¸¶À½´ë·Î ¹Ù²Ù¾îº¸¼¼¿ä. Âü, ´ÙÀ½°ú °°ÀÌ issue.net¿¡ ³Ö¾îÁÖ°í telnet À¸·Î Á¢¼ÓÀ» ÇØº¸¼¼¿ä.
linux box for reduck
connect terminal is %t
connect time is %d
[reduck96@aladin reduck96]$ telnet aladin
trying 210.125.178.130...
connected to aladin.uos.ac.kr.
escape character is '^]'.
linux box for reduck
connect terminal is 6
connect time is 20:13 on friday, 03 september 1999
login:
¾î¶§¿ä? Å͹̳ÎÀÇ ¹øÈ£¿Í ½Ã°£ÀÌ ³ª¿ÀÁÒ? À̰͸»°íµµ ¾öû ¸¹½À´Ï´Ù. Çѹø¾¿ ¹Ù²Ù¾î¼ ³Ö¾îº¸¼¼¿ä. Àç¹ÌÀÖ´Ù°í »ý°¢ÇÏ½Ã¸é ±×°ÍÀ¸·Î ¿©·¯ºÐÀº ÇÑ´Ü°è ¼öÁØÀÌ ¿Ã¶ó°£ °Í À̴ϱî¿ä.
4. php3+postgres·Î °£´ÜÇÑ °Ô½ÃÆÇ Çϳª ¸¸µé¾î º¸±â
php3´Â ¸¹Àº ºÐÀÌ ¾Ë°í °è½Ç°ÍÀ̶ó »ý°¢µË´Ï´Ù. apacheÀÇ ¸ðµâ·Î µ¹¾Æ°¡´Â Á¤¸» °£´Ü ¸í·áÇÑ ½ºÅ©¸³Æ® ¾ð¾îÀÎ php3´Â, ¿©·¯ °¡Áö db¿Í ¿¬µ¿ÇÏ¿© µ¹ ¼ö ÀÖ°Ô ÇØ³õ¾Ò±â ¶§¹®¿¡ ¿äÁò °¢±¤¹Þ°í ÀÖ´Â ¾ð¾îÀÔ´Ï´Ù. ÀÏ´Ü /etc/httpd/conf/httpd.conf¿¡¼ php3°¡ µ¹¾Æ°¡µµ·Ï ¼³Á¤À» ÇØÁֽʽÿÀ. ±×¸®°í ´ÙÀ½À¸·Î ÇÒ ÀÏÀº sql¹®À» ¾Ë¾Æ¾ß ÇѴٴ°ÍÀÔ´Ï´Ù. ÀÏ´Ü ¿©±â ¹®¼»óÀ¸·Î´Â ¿©·¯¸ð·Î À¯¿ëÇÑ functionÀ» ¼Ò°³ÇϰڽÀ´Ï´Ù. ÀÌ functionÀº Àû¼ö °Ô½ÃÆÇ(http://www.linux.sarang.net)¿¡ ÀÖ´Â ¼Ò½º·Î¼, °¢ functionÀÌ ¾î¶² ¸ñÀûÀ¸·Î »ç¿ëµÇ´ÂÁö ºÐ¼®ÇϰڽÀ´Ï´Ù. ¼Ò½º¸¦ °ø°³ÇØÁֽŠ±èº´Âù´Ô²² °¨»çµå¸³´Ï´Ù. ±×¸®°í ¿©·¯¸ð·Î µµ¿ÍÁֽйéÁ¾±Ô´Ô²² °¨»çµå¸®±¸¿ä.
function check_email($e_mail)
{
if (!eregi("^[^@ ]+@[a-za-z0-9\-\.]+\.+[a-za-z0-9\-\.]", $e_mail)) {
return;
}
/* ÇѱÛÀÌ Æ÷ÇԵǾú´ÂÁö üũ */
for($i = 1; $i <= strlen($e_mail); $i++) {
if ((ord(substr("$e_mail", $i - 1, $i)) & 0x80)) {
return;
}
}
$email = addslashes($e_mail);
return $e_mail;
}
À§ ÇÔ¼öÀÇ »ç¿ë¹æ¹ýÀº °£´ÜÇÕ´Ï´Ù. $e_mail¿¡ Á¤º¸°¡ µé¾î°¡ ÀÖÀ¸¸é ±×°ÍÀ» Àоîµé¿©¼ À§ÀÇ ÇÔ¼ö¿¡ Àû¿ëÀÌ µË´Ï´Ù. Á¤º¸¾È¿¡ @¹®ÀÚ°¡ µé¾î ÀÖÀ¸¸é, emailÀÌ ÀÖ´Â °ÍÀ¸·Î °£ÁÖÇÏ°Ô µË´Ï´Ù. ¸¸¾à @°¡ ¾ø´Ù¸é, °á°ú°ªÀº blank,Áï ºñ¾îÀÖ´Â °ªÀ» Ãâ·ÂÇÏ°Ô µË´Ï´Ù. ³ªÁß¿¡ µÇµ¹·Á ¹ÞÀº °ªÀÌ ºñ¾îÀÖ´ÂÁö Â÷ÀÖ´ÂÁö Å×½ºÆ®¸¸ ÇÏ¸é ¹®Á¦´Â ÇØ°áµÇ°ÚÁÒ?
function error($str = "¼¹ö¿¡ ¹®Á¦°¡ ÀÖ½À´Ï´Ù.")
{
global $debug;
$admin = getenv("server_admin");
if(!$debug) {
echo("<script language=\"javascript\">\n" .
"<!--\n" .
"alert(\"$str\\nÀÌÀü ÆäÀÌÁö·Î µ¹¾Æ°©´Ï´Ù.\\n\\n¹®ÀÇ »çÇ×Àº $admin À¸·Î ¸ÞÀÏÀ»...\");\n" .
"history.back();\n" .
"//-->\n" .
"</script>\n");
exit;
}
}
function back()
{
echo("<script language=\"javascript\">\n" .
"<!--\n" .
"history.back();\n" .
"//-->\n" .
"</script>\n");
}
ÀÌ ÇÔ¼ö¹®Àº ¿¡·¯Ãâ·ÂÀ» À§ÇØ ¸¸µé¾îÁø °ÍÀÔ´Ï´Ù. ²À Ãâ·ÂÀ» ÇØ¾ßÇÒ ¶§, »ç¿ëÇÏ¸é µÇ°ÚÁÒ? ³ªÁß¿¡ ÇѲ¨¹ø¿¡ »ç¿ëÀ» ÇÒ °ÍÀÌ´Ï °ÆÁ¤Àº ÇÏÁö ¸¶¼¼¿ä.
function check_url($url)
{
if (!eregi("[a-za-z0-9\-\.]+\.[a-za-z0-9\-\.]+.*", $url)) {
return;
}
/* ÇѱÛÀÌ Æ÷ÇԵǾú´ÂÁö üũ */
for($i = 1; $i <= strlen($url); $i++) {
if ((ord(substr("$url", $i - 1, $i)) & 0x80)) {
return;
}
}
$url = eregi_replace("^http.*://", "", $url);
$url = eregi_replace("^", "http://", $url);
$url = addslashes($url);
return $url;
}
ÀÌ ÇÔ¼ö´Â urlÀ» ³Ö¾úÀ» ¶§ ¾ûÅ͸®·Î ³Ö¾ú´ÂÁö ÆÇ´ÜÇÏ´Â ÇÔ¼öÀÔ´Ï´Ù. ¸¸¾à ¾ûÅ͸®·Î ³ÖÀ¸¸é Ãâ·Â°ªÀº blankÀÔ´Ï´Ù.
function get_hostname()
{
$host = getenv('remote_addr');
$host = @gethostbyaddr($host);
return $host;
}
/*ip üũ*/
function get_ip()
{
$ip=getenv('remote_addr');
return $ip;
}
ÀÌ ÇÔ¼ö´Â Á¢¼ÓÇÑ Å¬¶óÀ̾ðÆ®ÀÇ ÁÖ¼Ò¸¦ üũÇÏ´Â ÇÔ¼öÀÔ´Ï´Ù. ÀÏÁ¾ÀÇ µÞÃßÀûÀ̶ó ÇÒ ¼ö Àִµ¥, ÀÌ ÇÔ¼ö¸¦ ³Ö¾î¼ °Ô½ÃÆÇÀ» ¸¸µç´Ù¸é ó¸®ÇÒ ¶§ ½Ã°£ÀÌ ¾à°£ ´õµð°Ô ÀÛµ¿ÇÏ°Ô µË´Ï´Ù. ÀÌÀ¯´Â ´Ü¼øÃ³¸®°¡ ¾Æ´Ñ ¿ÜºÎ È£½ºÆ®¿¡ ´ëÇÑ Á¤º¸¸¦ ¾Ë¾Æ¿Í¾ß Çϱ⠶§¹®ÀÔ´Ï´Ù.
Áö±Ý±îÁö À̹ø °Ô½ÃÆÇ¿¡ »ç¿ëÇÏ°Ô µÉ ÁÖ¿ä ÇÔ¼ö¿¡ ´ëÇØ °£´ÜÇÏ°Ô ¼³¸íÇÏ¿´½À´Ï´Ù. ³ªÁß¿¡ °Ô½ÃÆÇÀ» ¸¸µé ¶§ »ç¿ëÇÏ½Å´Ù¸é Æí¸®ÇϰÚÁÒ? ¿©±â¼ »ç¿ëÇÏ°Ô µÉ °Ô½ÃÆÇÀÇ ¼Ò½º´Â Àû¼ö³× °Ô½ÃÆÇ(±¸¹öÀü)+ ¹éÁ¾±Ô¾¾(98~99 ³ª¿ì´©¸® ¸®´ª½º µ¿È£È¸ ´ëÇ¥½Ã»ð)ÀÇ µµ¿òÀ¸·Î ¸¸µé¾îÁø ¹«½Ä °Ô½ÃÆÇÀÔ´Ï´Ù. ¾ÆÁ÷ search±â´É°ú ³¯Â¥Ã³¸®/°è»ê ±â´ÉÀ» ³ÖÁö ¸øÇßÁö¸¸, ºÐ¼®À» ÇÏ¸é¼ ¾î¶»°Ô ¸¸µé¾î¾ß ÇÏ´ÂÁö ¼³¸íÇϰڽÀ´Ï´Ù. ÀÌ °Ô½ÃÆÇÀº ÃßÈÄ http://monster.uos.ac.kr/project¿¡ ³Ö¾îµÎ°Ú½À´Ï´Ù. »ç¿ëÇϰԵǴ sql server´Â postgresÀÔ´Ï´Ù.
¿©±â¼ php3¼³¸íÀ» ±×¸¸µÎ¸é ÀÌ ±ÛÀÌ ¹«Ã´ Àç¹Ì ¾ø°ÚÁÒ? ÀÚ, Àç¹ÌÀִ ȨÆäÀÌÁö¸¦ ¸¸µå´Âµ¥ À¯¿ëÇÑ ¹æ¹ýÀ» ³íÇØº¾½Ã´Ù. Á¶±ÝÀÖÀ¸¸é ¿ø°í ¸¶°¨À̱º¿ä. »¡¸® Á¤¸®ÇؾßÁö...
À̹ø¿¡ ÇÒ ÀÏÀº backgroundÀ̹ÌÁö°¡ ¹Ù²î´Â ÇÔ¼ö¸¦ ¸¸µå´Â°ÍÀÔ´Ï´Ù. µÞ ¹è°æÀ¸·Î »ç¿ëµÇ´Â À̹ÌÁö´Â 3°¡Áö(back1.gif,back2.gif,back3.gif)¶ó°í ÇսôÙ.
<?
# background À̹ÌÁö¸¦ º¯°æÇØ ÁÝ´Ï´Ù.
function random_bg($max = 1)
{
static $startseed = 0;
if(!$startseed) {
$startseed = (double)microtime()*getrandmax();
srand($startseed);
}
$rand = rand() % $max;
return ($rand);
}
$choose=random_bg(3);
echo "images/back$choose.gif";
?>
ÀÌ·¸°Ô ÇØ¼ background.php3¶ó´Â À̸§À¸·Î ÆÄÀÏÀ» ÀúÀåÇսôÙ. ´ÙÀ½Àº ÀÌ ÇÔ¼ö¸¦ Á÷Á¢ »ç¿ëÇÏ°Ô µÉ htmlÀ» ÀÛ¼ºÇغ¾½Ã´Ù.
index.php3----ÆÄÀϳ»¿ë
<html>
<head><title>backgroundÀÇ À̹ÌÁö ¹«ÀÛÀ§ ¼±Åà Ãâ·Â Å×½ºÆ®</title></head>
<body background="<? include ("background.php3") ?>">
<center><br><font size=+1><b>µÞ¹è°æ ¹«ÀÛÀ§ ¼±Åà Ãâ·Â</b></font></center>
</body>
</html>
ÀÌ·¸°Ô ÇØ³õ°í Çѹø º¸½Ê½Ã¿À. reload, »õ·ÎÀб⠹öưÀ» ´©¸¦¶§¸¶´Ù À̹ÌÁö°¡ ¹Ù²îÁö¿ä? php3ÀÇ °Á¡Àº ÀÌ·±°÷¿¡ ÀÖ´Ù°í ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀϹÝÀûÀÎ html¼Ò½º¸¦ ¸¸µé´Ù°¡ ½É½ÉÇϸé <?,?>·Î ¶Ñ²±¿°í ´Ý¾Æ¼ ¸¸µé ¼ö ÀÖÀ¸´Ï±î¿ä. À̰͸»°íµµ ¾î¶² °ÍÀ» ¾µ ¼ö ÀÖÀ»±î¿ä? ¾Æ, Á¢¼ÓÇÒ¶§¸¶´Ù Á¢¼Ó½Ã°£°ú ³¯Â¥¸¦ Ãâ·ÂÇØÁÖ¸é ÁÁ°ÚÁÒ?
<html>
<head><title>backgroundÀÇ À̹ÌÁö ¹«ÀÛÀ§ ¼±Åà Ãâ·Â Å×½ºÆ®</title></head>
<body background="<? include ("background.php3") ?>">
<center>
<br><font size=+1><b>µÞ¹è°æ ¹«ÀÛÀ§ ¼±Åà Ãâ·Â</b></font>
<br>
<? echo date("y³â m¿ù dÀÏ h:i:s"); ?>
</center>
</body>
</html>
¿Í¿ì! ÀÌ·¸°Ô °£´ÜÇÒ ¼ö°¡! ÇÑÁÙ¿¡ ±×³¯ ³¯Â¥¸¦ Ãâ·ÂÇÒ ¼ö ÀÖ´Ù´Ï... À§ÀÇ randomÇÔ¼ö¸¦ ÀÌ¿ëÇÑ´Ù¸é ±¤°íµµ Á¢¼ÓÇÒ¶§¸¶´Ù ¹Ù²î°Ô ÇØ¼ Ãâ·ÂÇÒ ¼ö ÀÖ°ÚÁÒ? phpÀÇ °Á¡Àº ÀÌ·¸°Ô °£´ÜÇÔ¿¡ ÀÖ½À´Ï´Ù. php3·Î ÇÒ¼ö ÀÖ´Â ÀÏÀº À̰͸»°íµµ ¸¹½À´Ï´Ù.
www.php.netÀÇ project¶õ¿¡ °¡º¸¼¼¿ä. phpÀÇ ¹«±Ã¹«ÁøÇÑ °¡´É¼ºÀ» º¼ ¼ö ÀÖ½À´Ï´Ù.
½É½ÉÇØ¼ Ãß°¡ÇÏ´Â ÄÚ³Ê : rpm package ¸¸µå´Â ¹æ¹ý¿¡ ´ëÇÑ °£´ÜÇÑ ¼Ò°³
À̹ø¿¡ ¼Ò°³ÇÒ ³»¿ëÀº rpm package¸¦ ¸¸µå´Â ¹æ¹ý¿¡ ´ëÇÑ °£´ÜÇÑ ¼Ò°³ÀÔ´Ï´Ù. rpm±â¹ÝÀÇ linux¸¦ »ç¿ëÇÏ¸é¼ ½º½º·Î rpm package¸¦ ¸¸µå´Â °æ¿ì´Â µå¹°ÁÒ? À̹ø¿¡ »ç¿ëÇÏ°ÔµÉ ¼Ò½º´Â ssh version 1ÀÔ´Ï´Ù. ÆÐŰÁö¸¦ ¸¸µå´Â ±âº»ÀûÀÎ °ø°£Àº /usr/src/redhatÀÔ´Ï´Ù.
|-- build
|-- rpms
| |-- i386
| |-- i586
| `-- noarch
|-- sources
|-- specs
`-- srpms
´ÙÀ½°ú °°Àº ±¸Á¶¸¦ °¡Áö°í ÀÖÀ¸¸ç, build´Â ¸»±×´ë·Î ¸¸µé¶§ »ç¿ëÇÏ´Â Àå¼ÒÀ̸ç rpms´Â ´Ù ¸¸µé¾îÁø package°¡ ³Ö¾îÁö´Â Àå¼ÒÀÔ´Ï´Ù. sources´Â package¸¦ ¸¸µé±âÀü »ç¿ëµÇ´Â ¼Ò½º¸¦ ³Ö¾îµÎ´Â °÷À̰í, specs´Â ÆÐŰÁö¸¦ ¸¸µé¶§ ¸¸µé¾îÁö´Â ¼ø¼¿Í Á¤º¸¸¦ ³Ö½À´Ï´Ù. srpms´Â source package°¡ ¸¸µé¾îÁö´Â Àå¼ÒÀÌÁö¿ä. ¿ì¸®°¡ ÁßÁ¡ÀûÀ¸·Î ºÁ¾ßµÉ °÷Àº specsÀÔ´Ï´Ù. ¸ðµç ¸í·ÉÀº À̰÷¿¡¼ ³»¸®°Ô µÇ¾î ÀÖ½À´Ï´Ù. specs¶ó´Â ¹æ¿¡ Çѹø °¡º¼±î¿ä?
[root@aladin specs]# ls
ssh1-1.2.27.spec
´ÙÀ½ÀÇ ÆÄÀÏÀÌ µé¾î Àֳ׿ä. ÀÌÁ¦ ÀÌ specÆÄÀÏÀ» ºÐ¼®Çذ¡¸é¼ ¾î¶»°Ô ÆÐŰÁö°¡ ¸¸µé¾îÁö´ÂÁö »ìÆìº¸±â·Î ÇսôÙ.
summary: secure shell version 1
name: ssh1
version: 1.2.27
release: 1kr
source0: ftp.cs.hut.fi:/pub/ssh/ssh-%{package_version}.tar.gz
source1: sshd1.init.rh60
url: http://www.ssh.fi
copyright: free for non-commercial use (see licensing)
group: networking/utilities
packager: jinwoo,reduck,park <reduck96@monster.uos.ac.kr>
buildroot: /tmp/ssh1-buildroot
%description
secure shell (ssh) provides secure encrypted communication between hosts
over an insecure network. it also has the ability to redirect x11 connections
and arbitrary tcp/ip ports over the secure encrypted channel.
this is a base package. to use ssh you will need to install at least
ssh-clients or ssh-server.
# base package files
%files
%attr(-,root,root) %doc readme readme.ciphers readme.deattack readme.securerpc readme.securid readme.tis changelog copying install overview readme-kr
%attr(0755,root,root) /usr/bin/ssh-keygen1
%attr(0755,root,root) /usr/bin/scp1
%attr(0755,root,root) /usr/bin/make-ssh-known-hosts1
%attr(0644,root,root) %doc /usr/man/man1/ssh-keygen1.1
%attr(0644,root,root) %doc /usr/man/man1/scp1.1
%attr(0644,root,root) %doc /usr/man/man1/make-ssh-known-hosts1.1
%attr(0755,root,root) %dir /etc/ssh1
%post
# fix symlinks in binary utils
for i in /usr/bin/ssh-keygen /usr/bin/scp /usr/bin/make-ssh-known-hosts; do
ln -sf `basename $i`1 $i
done
ln -sf /usr/bin/ssh /usr/bin/slogin
ln -sf /usr/man/man1/ssh1.1 /usr/bin/slogin
# fix symlinks in manpages
for i in /usr/man/man1/ssh-keygen.1 /usr/man/man1/scp.1 /usr/man/man1/make-ssh-known-hosts.1; do
chapter=${i#*.}; prog=${i%.$chapter}
ln -sf `basename $prog`1.$chapter ${prog}.$chapter
done
# generate hostkey
#if [ ! -f /etc/ssh1/ssh_host_key -o ! -s /etc/ssh1/ssh_host_key ]; then
umask 022; \
echo "generating 1024 bit host key. this may take a while, have a cola ^^;";\
/usr/bin/ssh-keygen1 -b 1024 -f /etc/ssh1/ssh_host_key -n ''
#fi
%package server
#-------------------- ssh-server sub-package -----------------------
group: networking/daemons
summary: secure shell servers (sshd)
requires: ssh1 >= 1.0.0 chkconfig >= 0.9
%description server
this package contains the secure shell servers and its documentation.
these servers allows ssh clients to connect to your host.
%files server
%attr(0644,root,root) %config /etc/ssh1/sshd_config
%attr(0755,root,root) /usr/sbin/sshd1
%attr(0644,root,root) %doc /usr/man/man8/sshd1.8
%attr(0755,root,root) /etc/rc.d/init.d/sshd1
%post server
# fix symlinks in binary utils
for i in /usr/sbin/sshd ; do
ln -sf `basename $i`1 $i
done
# fix symlinks in manpages
for i in /usr/man/man8/sshd.8; do
chapter=${i#*.}; prog=${i%.$chapter}
ln -sf `basename $prog`1.$chapter ${prog}.$chapter
done
# if sshd1 is configured to run, delete it...
if /sbin/chkconfig sshd1; then
echo "executing: chkconfig --del sshd1"
/etc/rc.d/init.d/sshd1 stop >&2
/sbin/chkconfig --del sshd1
fi
# install init scripts and start service
/sbin/chkconfig --add sshd1
/etc/rc.d/init.d/sshd1 restart >&2
%preun server
# if last instance..
if [ "$1" = 0 ]; then
# uninstall init scripts and stop service
/etc/rc.d/init.d/sshd1 stop >&2
/sbin/chkconfig --del sshd1
# if we have sshv1, chkconfig it..
if [ -f /etc/rc.d/init.d/sshd1 ]; then
echo "executing: chkconfig --add sshd1"
/sbin/chkconfig --add sshd1
fi
# symlink to sshv1 utils if they exist, or delete symlink if they don't
for i in /usr/sbin/sshd ; do
if [ -f "$i"1 ]; then
ln -sf `basename $i`1 $i
else
rm -f $i
fi
done
# symlink to sshv1 manpages if they exist, or delete symlink if they don't
for i in /usr/man/man8/sshd.8; do
chapter=${i#*.}; prog=${i%.$chapter}
if [ -f "$prog"1.$chapter ]; then
ln -sf `basename $prog`1.$chapter ${prog}.$chapter
else
rm -f $i
fi
done
fi
%package clients
#-------------------- ssh-clients sub-package -----------------------
summary: clients to connect to ssh servers
group: networking/utilities
requires: ssh1 >= 1.0.0
%description clients
this package contains the clients needed to make encrypted connections to
ssh servers.
%files clients
%attr(0644,root,root) %config /etc/ssh1/ssh_config
%attr(0755,root,root) /usr/bin/ssh1
%attr(0755,root,root) /usr/bin/ssh-agent1
%attr(0755,root,root) /usr/bin/ssh-add1
%attr(0644,root,root) %doc /usr/man/man1/ssh1.1
%attr(0644,root,root) %doc /usr/man/man1/ssh-agent1.1
%attr(0644,root,root) %doc /usr/man/man1/ssh-add1.1
%post clients
# fix symlinks in binary utils
for i in /usr/bin/ssh /usr/bin/ssh-agent /usr/bin/ssh-add ; do
ln -sf `basename $i`1 $i
done
# fix symlinks in manpages
for i in /usr/man/man1/ssh.1 /usr/man/man1/ssh-agent.1 \
/usr/man/man1/ssh-add.1 ; do
chapter=${i#*.}; prog=${i%.$chapter}
ln -sf `basename $prog`1.$chapter ${prog}.$chapter
done
%package extras
#-------------------- ssh-extras sub-package -----------------------
summary: extra commands for the secure shell utils
group: networking/utilities
requires: ssh1 >= 1.0.0
%description extras
this package contains the make_ssh_known_hosts
the ssh-askpass command and its documentation. they were moved
to the separate package to allow clean install of ssh even
on x11-less and perl-less machines (make_ssh_known_hosts is a perl script
and ssh-askpass uses x11 libraries.
%files extras
%attr(0755,root,root) /usr/bin/ssh-askpass1
#%attr(-,root,root) %ghost /usr/bin/ssh-askpass
%post extras
# fix symlinks in binary utils
for i in /usr/bin/ssh-askpass; do
ln -sf `basename $i`1 $i
done
#---------------- end of sub-package definitions -------------------
%prep
%setup -n ssh-${rpm_package_version}
%build
./configure --prefix=/usr --with-etcdir=/etc/ssh1
make
%install
rm -rf $rpm_build_root
mkdir -p $rpm_build_root/usr $rpm_build_root/etc/rc.d/init.d
make prefix=$rpm_build_root/usr install
install -m755 $rpm_source_dir/sshd1.init.rh60 $rpm_build_root/etc/rc.d/init.d/sshd1
cp -a /etc/ssh1 $rpm_build_root/etc
rm -rf /etc/ssh1
strip $rpm_build_root/usr/sbin/*
strip $rpm_build_root/usr/bin/scp
strip $rpm_build_root/usr/bin/scp1
strip $rpm_build_root/usr/bin/slogin
strip $rpm_build_root/usr/bin/ssh
strip $rpm_build_root/usr/bin/ssh-add
strip $rpm_build_root/usr/bin/ssh-add1
strip $rpm_build_root/usr/bin/ssh-agent
strip $rpm_build_root/usr/bin/ssh-agent1
strip $rpm_build_root/usr/bin/ssh-askpass
strip $rpm_build_root/usr/bin/ssh-askpass1
strip $rpm_build_root/usr/bin/ssh-keygen
strip $rpm_build_root/usr/bin/ssh-keygen1
strip $rpm_build_root/usr/bin/ssh1
%clean
rm -rf $rpm_build_root
%changelog
* wed sep 01 1999 jinwoo,reduck,park <reduck96@monster.uos.ac.kr>
- modify ssh-1.2.27 and modify config
* mon feb 15 1999 jinwoo,reduck,park <reduck96@monster.uos.ac.kr>
- modify ssh-1.2.26 and modify config
* fri dec 11 1998 miguel armas <kuko@dis.ulpgc.es>
- update to ssh-2.0.11
* mon dec 07 1998 miguel armas <kuko@dis.ulpgc.es>
- keep out symlinks to avoid conflicts with sshv1. make symlinks on install
- fix restart server...
- on last uninstall, make symlinks to sshv1 utils if they exist...
- on last uninstall, configure sshd1 to start on boot...
- add %doc to manpages
- fix ownership in %doc files
* sat dec 05 1998 miguel armas <kuko@dis.ulpgc.es>
- initial revision
Á¦°¡ ¿Ö ÀÌ·¸°Ô ±æ°íµµ º¹ÀâÇÑ ¼³Á¤À» º¸¿©µå·È´ÂÁö ¾Æ½Ê´Ï±î? ÀÌ·¸°Ô ÇÏÁö ¾ÊÀ¸¸é Çѹøµµ º¸Áö ¾Ê±â ¶§¹®ÀÔ´Ï´Ù. ÀÌ·¸°Ô ¸¸µé°í ³µÚ,
[root@aladin specs]# rpm -ba ssh1-1.2.27.spec
¸í·ÉÀ¸·Î ÆÐŰÁö¸¦ ¸¸µå´Â °ÍÀÔ´Ï´Ù.
½ÇÇà Áß: %prep
+ umask 022
+ cd /usr/src/redhat/build
+ cd /usr/src/redhat/build
+ rm -rf ssh-1.2.27
+ /bin/gzip -dc /usr/src/redhat/sources/ssh-1.2.27.tar.gz
+ tar -xvvf -
drwxr-xr-x 17275/games 0 1999-09-01 01:45 ssh-1.2.27/
-rw-r--r-- 17275/games 16879 1999-05-12 20:18 ssh-1.2.27/copying
-rw-r--r-- 17275/games 22132 1999-05-12 20:18 ssh-1.2.27/readme
.....
ÀÌ·¸°Ô ¸¸µé¾îÁý´Ï´Ù. ´Ù ¸¸µé¾îÁö¸é /usr/src/redhat/rpms/i386¿¡
ssh1-1.2.27-1kr.i386.rpm
ssh1-clients-1.2.27-1kr.i386.rpm
ssh1-extras-1.2.27-1kr.i386.rpm
ssh1-server-1.2.27-1kr.i386.rpm
´ÙÀ½ÀÇ ÆÄÀϵé, Áï packageµéÀÌ ¸¸µé¾îÁö°Ô µË´Ï´Ù. ÀϹÝÀûÀ¸·Î ¼Ò½º¸¦ °¡Áö°í¿ÂµÚ, ÄÄÆÄÀÏÀ» ÇØ¼ ±×³É ³Ö¾î¼ »ç¿ëÇϽÃÁÒ? ÆÐŰÁ®µéÀº ÀÌ·± °úÁ¤À» °ÅÃļ ÇϳªÀÇ ÆÐŰÁö¸¦ ¸¸µé°Ô µË´Ï´Ù. ÀÏ´Ü Ã³À½ ÆÐŰÁö¸¦ ¸¸µå´Â ¹æ¹ýÀº ´ÙÀ½°ú °°½À´Ï´Ù. ÇѰ¡Áö ÁÖÀÇÇÒÁ¡Àº, ´Ù¸¥ ÆÐŰÀúµé°ú ¹æ¹ýÀÌ ´Ù¸¦¼öµµ ÀÖ´Ù´Â Á¡ÀÔ´Ï´Ù.
ÀÏ´Ü ¿øº» ¼Ò½º¸¦ Ç®¾î¼ Á÷Á¢ configure±îÁö ÇØº»´Ù. prefix°¡ ÀÖ´Ù¸é °¡»óÀÇ À§Ä¡(¿¹¸¦ µé¾î /usr/localºÎºÐ)¸¦ Á¤Çؼ ¼³Á¤À» ÇÑ´Ù. make all, make installÀ» ÇØ¼ ¾îµð¾îÁö ¾î¶² ÆÄÀÏÀÌ µé¾î°¡´ÂÁö ¾Ë¾Æº»´Ù. ÀÌ ¹æ¹ýÀÌ Èûµé´Ù¸é
make > make.log ¶ó°í ÇØ¼ ȸéÀ¸·Î Ãâ·ÂµÇ´Â °ÍµéÀ» ÆÄÀÏÈ ÇØ¼ º¼¼öµµ ÀÖ½À´Ï´Ù. ´ÙÀ½À¸·Î ÇÒÀÏÀº Áö±Ý±îÁö ÇØ¿Ô´ø ¼³Á¤µéÀ» ÂÞ¿í µÇÁý¾îº¸¾Æ¾ß ÇÕ´Ï´Ù. À§Àǰæ¿ì´Â ÇϳªÀÇ ¼Ò½º¸¦ 4°³ÀÇ ÆÐŰÁö·Î ³ª´©¾ú½À´Ï´Ù.
³ª´©´Â ¹æ¹ýÀº %package¹®±¸·Î ±¸ºÐÇÕ´Ï´Ù. ±×¸®°í º¸½Ã¸é ¾Æ½Ã°ÚÁö¸¸, group,summary,requires¸¦ Á¤Çؼ ¸¸µé¾îÁú package¿¡ ´ëÇÑ Á¤º¸¸¦ ¼¼¹ÐÇÏ°Ô ÇØ¾ß ÇÕ´Ï´Ù. ±×¸®°í °¡Àå Áß¿äÇѰÍÀº ´Ù ¸¸µé¾îÁö°í³µÚ, °¢ ÆÄÀϵéÀÌ ¾îµð¿¡ °¡¼ ¼³Ä¡µÇ°í À§Ä¡ÇÏ´ÂÁö¿¡ ´ëÇÑ Á¤º¸¸¦ Á¤È®ÇÏ°Ô ³Ö¾îÁִ°ÍÀÔ´Ï´Ù. %files¸¦ º¸½Ê½Ã¿ä. ÆÄÀϵéÀÇ À§Ä¡¸¦ ÇϳªÇϳª ´Ù ¾Ë·ÁÁÖ°í ÀÖ½À´Ï´Ù. ±×¿ÍÇÔ²² ÆÛ¹Ì¼Çµµ °°ÀÌ ÁÖ°í ÀÖÁö¿ä? specÆÄÀÏÀº ¼ø¼´ë·Î ÁøÇàµË´Ï´Ù. Áï, ¼ø¼´ë·Î ¸í·ÉÀ» ³Ö¾îÁÖ¸é rpmÀº ¾Ë¾Æ¼ ¼ø¼´ë·Î ÀÛµ¿ÇѴٴ°ÍÀÔ´Ï´Ù. ±×¸®°í ¸¶Áö¸·À¸·Î %changelog¸¦ ºÁÁֽʽÿä. Ãʹݿ¡´Â kuko¶ó´Â »ç¶÷ÀÌ ÇßÁÒ? ±× µÚ¹öÀüÀº ±×¸®°í ÃֽŹöÀüÀº Á¦°¡ Á÷Á¢ ¼öÁ¤Çؼ ³Ö¾ú½À´Ï´Ù. ÀÌ ssh1Àº ssh2¿Í °°ÀÌ ±ò°Ô µÇ¾î ÀÖÀ¸¸ç °°ÀÌ ¿¬µ¿µÇ°Ô µÇ¾î ÀÖ½À´Ï´Ù. ÀÏ¹Ý °ø°³¿ë°ú ´Ù¸£Áö¿ä. ±×·¯³ª »ç¿ë¹ýÀº °°½À´Ï´Ù. ÀÌÁ¦ °£´ÜÇÑ ÇÁ·Î±×·¥À¸·Î specÆÄÀÏÀ» ¸¸µé¾î¼ ÆÐŰÁö¸¦ ¸¸µé¾îº¼±î¿ä?
»ç¿ëÇÏ°ÔµÉ ÆÐŰÁö´Â lilo-0.21-6.src.rpmÀÔ´Ï´Ù. tgz¸¦ »ç¿ëÇϸé ÁÁ°ÚÁö¸¸, ½Ã°£¿©°Ç»ó(¿ø°í¸¶°¨½Ã°£ 40ºÐÀü) ±×·¸°Ô ¸øÇϰڳ׿ä... ÀÏ´Ü ÀÌ¹Ì Àִ°ÍÀ» ºÐ¼®ÇÏ¸é¼ ¸¸µé¾î°©½Ã´Ù.
rpm -i lilo-0.21-6.src.rpm
ÀÌ·¸°Ô Çϸé source¿Í spec¿¡ ÆÄÀÏÀÌ »ý±é´Ï´Ù. ÀÏ´Ü sourcesµð·ºÅ丮¿¡ µé¾î°¡ º¾½Ã´Ù.
lilo-0.21-include.patch
lilo-21.tar.gz
lilo-ebda.patch
lilo.patch
ÀÌ·¸°Ô 4°³ÀÇ ÆÄÀÏÀÌ ÀÖ½À´Ï´Ù. patch´Â ¿ø ¼Ò½º¿¡ Àû¿ë½ÃÄÑ ¹®Á¦Á¡À» ó¸®ÇØÁÖ´Â ÆÄÀÏÀÔ´Ï´Ù. ÀÏ´Ü ÀÌ·¸°Ô ÀÖÀ½À» ¾Ë°í ´ÙÀ½À¸·Î ³Ñ¾î°©½Ã´Ù. ÀÌÁ¦ specµð·ºÅ丮¾È¿¡ °¡º¾½Ã´Ù. lilo-0.21.specÆÄÀÏÀÌ ¿©·¯ºÐÀ» ±â´Ù¸®°í ÀÖÀ»°ÍÀÔ´Ï´Ù.
summary: the boot loader for linux and other operating systems.
name: lilo
version: 0.21
release: 6
exclusivearch: i386
copyright: mit
group: system environment/base
source: ftp://lrcftp.epfl.ch/pub/linux/local/lilo/lilo-21.tar.gz
patch0: lilo-0.21-include.patch
patch1: lilo-ebda.patch
patch2: http://www.insync.net/~frantzc/lilo.patch
buildroot: /var/tmp/lilo-root
ÀÌ ÆÄÀϼҽº´Â °ø°³µÇ¾î ÀÖÀ¸¸ç, ¿©·¯ºÐµéÀÌ ¸¶À½´ë·Î ¹Ù²Ù¾îµµ ¹®Á¦°¡ ¾ø½À´Ï´Ù. summatyºÎÅÍ group±îÁö º¾½Ã´Ù. ´ëÃæ ¹«½¼ ¶æÀÎÁö ¾Æ½Ã°ÚÁÒ? ÀÌ ÆÄÀÏ¿¡ ´ëÇÑ °£´ÜÇÑ ¼³¸í°ú group¿¡¼´Â ¾î¶² ÆÐŰÁöÀÇ Á¾·ù¿¡ ¼ÓÇÏ´ÂÁö ¾Ë·ÁÁÖ°í ÀÖ½À´Ï´Ù. ´ÙÀ½Àº sourceÀÔ´Ï´Ù. ¿ø ¼Ò½ºÀÇ À§Ä¡°¡ ³ª¿Í ÀÖÁÒ? ´ÙÀ½Àº patchÆÄÀϵéÀ» ³ª¿Çϰí ÀÖ½À´Ï´Ù. ÃÖÁ¾ÀûÀ¸·Î buildroot, Áï ¾î´À ºÎºÐÀ» ÃÖ»óÀ§·Î ÇÏ°í ÆÄÀϵéÀ» ¼³Ä¡ÇϰÍÀÎÁö¿¡ ´ëÇÑ Á¤º¸°¡ ³ª¿Í ÀÖ½À´Ï´Ù. Áö±Ý±îÁö´Â ¼Ò½º¸¦ °¡¸£ÃÄ ÁÖ°í ¼Ò½ºÀÇ ¼Ò°³¿Í ¼³Ä¡ÇÒ¶§ °¡»óÀ¸·Î ÃÖ»óÀ§¸¦ °¡¸£ÃÄ ÁÖ¾ú½À´Ï´Ù. ´ÙÀ½À» º¾½Ã´Ù.
%description
lilo (linux loader) is a basic system program which boots your linux
system. lilo loads the linux kernel from a floppy or a hard drive, boots
the kernel and passes control of the system to the kernel. lilo can also
boot other operating systems.
%prep
%setup -q -n lilo
%patch -p1 -b .include
%patch1 -p1 -b .ebda
%patch2 -p1 -b .cpqarray
%descriptionÀº »ó¼¼¼³¸íÀ¸·Î¼, »ç½Ç %description(ko)ºÎºÐÀ» ³Ö¾îÁÖ¸é ȯ°æº¯¼ö lang¿¡ ÀÇÇØ rpm -qi¸í·É½Ã ÇѱÛÈµÈ ¼³¸íÀ» º¼ ¼ö ÀÖ½À´Ï´Ù. Áï, ȯ°æº¯¼ö¿¡ µû¶ó ¼³¸íºÎºÐÀ» µû·Îµû·Î ³Ö¾îÁشٴ°ÍÀÌÁÒ. ÀÌ·¸°Ô ó¸®ÇÑ ÆÐŰÁö°¡ postgresÀÌ´Ï, ½Ã°£ÀÌ ³ª¸é Çѹø º¸½Ã±â ¹Ù¶ø´Ï´Ù. ´ÙÀ½Àº %prepÀÔ´Ï´Ù. pre-processor¶ó°í »ý°¢ÇÏ½Ã¸é µË´Ï´Ù.
setupÀº ¸»±×´ë·Î Ãʱ⠼³Á¤À» ÇØÁÖ´Â ºÎºÐÀ̰í, patch´Â Àü¿¡ patch0,1,2¸¦ ¼ø¼´ë·Î È£ÃâÇØ¼ tar¾ÐÃàÀÌ Ç®¸° ¼Ò½º¿¡ patch¸¦ °¡ÇØÁÖ´Â °ÍÀÔ´Ï´Ù. setup°úÁ¤¿¡¼ tar¾ÐÃàÀÌ Ç®¸®°Ô µÇÁÒ. bzip¶ÇÇÑ ¾Ë¾Æ¼ Ç®¾îÁֱ⠶§¹®¿¡, °í¹ÎÇÒ Çʿ䰡 ¾ø½À´Ï´Ù.
%build
make
make -c doc
dvips doc/user.dvi -o doc/user_guide.ps
dvips doc/tech.dvi -o doc/technical_guide.ps
rm -f doc/*.aux doc/*.log doc/*.toc
build¿¡¼ºÎÅÍ´Â º»°ÝÀûÀ¸·Î ÄÄÆÄÀÏÀ» ½ÃÀÛÇÏ´Â °ÍÀÔ´Ï´Ù. ÀÌ °úÁ¤¿¡¼ ÄÄÆÄÀÏÀ» ³¡³»°í ºÎ°úÀûÀ¸·Î ÇØ¾ßÇÒ ÀϵéÀ» °°ÀÌ ³ÖÀ» ¼ö ÀÖ½À´Ï´Ù. rmÀ̳ª cp°°Àº ÀÏ¹Ý ¸í·ÉÀ» »ç¿ëÇÒ ¼ö ÀÖÁÒ.
%install
rm -rf $rpm_build_root
mkdir -p $rpm_build_root/usr
make install root=$rpm_build_root
mv $rpm_build_root/usr/sbin $rpm_build_root/usr/bin
installºÎÅÍ´Â À§¿¡¼ Á¤ÇÑ °¡»óÀÇ ÃÖ»óÀ§¸¦ Áß½ÉÀ¸·Î °¢ ÆÄÀϵéÀ» ¼³Ä¡Çϱ⠽ÃÀÛÇÕ´Ï´Ù.
%clean
rm -rf $rpm_build_root
ÀÌ °úÁ¤Àº ¸ðµç ÆÄÀϵéÀÌ packageȵȵÚ, ÀÛ¾÷Çß´ø Àå¼Ò¸¦ Áö¿ì´Â µÞ󸮺κÐÀ» ³Ö´Â °÷ÀÔ´Ï´Ù.
%files
%doc readme changes copying incompat quickinst
%doc doc
/usr/bin/keytab-lilo.pl
/boot/boot.b
/boot/chain.b
/boot/os2_d.b
/sbin/lilo
filesºÎÅÍ´Â ÆÄÀϵéÀÌ ³õÀÏ À§Ä¡¸¦ ¾Ë·ÁÁÝ´Ï´Ù. %docÀÇ °æ¿ì´Â rpmÀÌ Á÷Á¢ ó¸®ÇØÁÖ´Â(/usr/doc¿¡¼ ÆÐŰÁö À̸§À¸·Î µð·ºÅ丮 ¸¸µé°í documentµéÀ» ³Ö¾îÁØ´Ù)°ÍÀ̱⶧¹®¿¡ °ÆÁ¤ÇÒ Çʿ䰡 ¾ø½À´Ï´Ù. rpmÀÇ ±âº» ¼³Á¤Àº /usr/lib/rpm ¿¡ ÀÖ½À´Ï´Ù. À̰÷À» ÀÛ¾÷ÇÏ±â ÆíÇÏ°Ô ¹Ù²Ù¾îµµ »ó°üÀº ¾ø°ÚÁö¿ä. ¸¶Áö¸·À¸·Î ÇØÁÙÀÏÀº changelogÀÔ´Ï´Ù. Áö±Ý±îÁö ´©°¡ ¾î¶»°Ô ÆÐŰÁö¸¦ ¸¸µé¾ú´ÂÁö¿¡ ´ëÇÑ Á¤º¸¸¦ ³Ö´Â°÷ÀÌÁö¿ä. ±ÔÄ¢¿¡ ¸ÂÃß¾î¼ ³Ö¾îÁÖ¸é µË´Ï´Ù.
rpmÆÐŰÁö¸¦ ¸¸µå´Â°ÍÀº ÀÏ´Ü Çѹø ºÎµúÃļ ÇØº¸´Â ¹æ¹ý¹Û¿¡´Â ¾ø½À´Ï´Ù. ´©°¡ ÇØÁֱ⸦ ¹Ù¶ó±â º¸´Ù´Â ÀÏ´Ü Çѹø ½Ãµµ¸¦ ÇØº¸½Ã°í Áú¹®À» ÇÑ´Ù¸é ¾î¶³±î¿ä?
rpmÀ» ¸¸µå´Â°Í¿¡ ´ëÇØ ºÎÁ·ÇÏÁö¸¸ °£´ÜÇÏ°Ô ¼Ò°³ÇÏ¿´½À´Ï´Ù. ¾îÂ¸é ¾î·Á¿ï °Í °°Áö¸¸, ½Ã½Ç µûÁ®º¸¸é ¹Ýº¹ÀÛ¾÷ÀÓÀ» ¾Ë ¼ö ÀÖÀ»°ÍÀÔ´Ï´Ù.
from reduck96
reduck96@monster.uos.ac.kr