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From: Hyun-Seog Ryu <HyunSeog.Ryu@easy.re.kr>
Message-Id: <199705080912.SAA17610@ns.easy.re.kr>
Subject: Re: [Áú¹®] Root Password¸¦ ¸ð¸¦¶§
To: freebsd-hangul@kr.freebsd.org
Date: Thu, 8 May 1997 18:12:38 +1567541 (KST)
In-Reply-To: <wkiv0upcng.fsf@jazz.snu.ac.kr> from "Choi Jun Ho" at May 8, 97 05:54:11 pm
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Xref: jazz.snu.ac.kr list.freebsd.hangul:8

> 
> Hyun-Seog Ryu <HyunSeog.Ryu@easy.re.kr> writes:
> 
> > uid °¡ 0 ÀÎ °èÁ¤ÀÌ root, toor µÎ°¡Áö°¡ ÀÖ½À´Ï´Ù. 
> > root ´Â csh¿ë , toorÀº bourne-shell ¿ëÀ¸·Î µÇ¾î ÀÖ½À´Ï´Ù.
> > ÀÌ °æ¿ì, toorÀÇ ¾ÏÈ£µµ ¹Ì¸® ¹Ù²Ù¾î ³õ´Â´Ù¸é, ³ªÁß¿¡ rootÀÇ ¾ÏÈ£°¡ ´Ù¸¥ °ÍÀ¸·Î 
> > ¹Ù²î¾úÀ» ¶§, ±â¾ïÇÏÁö ¸øÇÑ´Ù¸é, toor·Î ·Î±×ÀÎÇÏ¿©, passwd root ÇÔÀ¸·Î½á,
> > root ÀÇ ¾ÏÈ£¸¦ ¹Ù²Ü ¼ö ÀÖ½À´Ï´Ù.. uid°¡ 0ÀÌ¸é, super user·Î ÀÎ½ÄÇÏ±â 
> > ¶§¹®ÀÌÁÒ... ;>
> > 
> toorÀ» ±×·¯¶ó°í ¸¸µé¾î ³õÀº°ÇÁö´Â ¸ô¶ú³×¿ä. È²´ç...(ÇÏ±ä ±×·¸´Ù°í
> joke´Â ¾Æ´Ñ°Í °°°í...)
¿ø·¡´Â root °èÁ¤ÀÌ º¸Åë º¸¸¥½©·Î µÇ¾î ÀÖ´Âµ¥, ¿äÁò »ç¶÷µéÀÌ °ÅÀÇ C½©À» 
»ç¿ëÇÏ°í ÀÖÀ¸´Ï±î, º¸¸¥ ½©·Î µÇ¾î ÀÖ´Â °ÍÀ» root¸¦ µÚÁý¾î toorÀÌ¶õ °èÁ¤À» 
Ãß°¡·Î ¸¸µç µí ÇÕ´Ï´Ù.. ¾à°£Àº ¿ôÀÚ°í ¸¸µç °Í °°±âµµ ÇÏ°í... ;>
±×·¡¼­ FreeBSD ¼³Ä¡½Ã °°ÀÌ ¼³Ä¡µÇ´Â security check ÇÏ´Â µ¥¸óÀ» º¸¸é 
UID°¡ 0ÀÎ °ÍÀÌ µÎ°³ ÀÖ´Ù°í ³ª¿À´Â °ÍÀÔ´Ï´Ù... ;>
> 
> > passwd ¸í·É¾îµµ ¸ð¸¥´Ù... ±×·¯¸é, boot: ¿¡¼­ -s ·Î ºÎÆÃÇÏ¿©, single user
> > mode ·Î ºÎÆÃÇÑ ´ÙÀ½, /etc/master.passwd È­ÀÏÀ» °íÄ¡´Â ¼ö ¹Û¿¡ ¾øÁÒ...
> > ÀÌ ¶§´Â /etc/pwd.db, /etc/spwd.db È­ÀÏ¿¡ ¹ÙÀÌ³Ê¸®·Î ¶Ç ÀúÀåµÇ´Â °Í °°Àºµ¥...
> > ÀÌ·¸°Ô ±îÁö´Â ÇØ º»ÀûÀÌ ¾øÁÒ... ;> 
> > ±×³É, passwd root ÇÏ½Ã¸é µÉ °Ì´Ï´Ù... ;>
> ±×³É /usr/sbin/vipw·Î passwdÆÄÀÏ °íÄ¡¸é master.passwd·Î hashingÇÏ´Â°Ç ÀÚµ¿À¸·Î
> ÇØ ÁÝ´Ï´Ù. ±×·²¸®´Â ¾ø°ÚÁö¸¸ null¾ÏÈ£·Î ¸¸µé·Á¸é, passwd¸í·ÉÀÌ
> null¾ÏÈ£´Â ¾È¹Þ¾ÆÁÖ´Ï±î vipw·Î ÆÐ½º¿öµå ÇÊµå¸¦ ³¯·Á¹ö·Á¾ß ÇÕ´Ï´Ù.
±×·¸ÁÒ... vipw´Â ½á º»Áö°¡ ÇÏµµ ¿À·¡ µÇ¾î ³ª¼­... ;>
> 
> 
> ¼­¿ï´ë ´º½º ÇÇµù ¼­¹ö(xfer.kren.nm.kr)ÀÌ 10¿©±â°¡ÀÇ ÇÏµå¸¦ °¡Áø
> FreeBSD¸Ó½ÅÀÔ´Ï´Ù. (P166, 128M) 2.2.1¿¡¼­´Â °è¼Ó Á×´Â´Ù°í 2.1.6.1·Î
> ¸¸Á·ÇÏ°í °è½Ã´õ±º¿ä. 
¿¹, °Å±â´Â ¾Ë°í ÀÖ½À´Ï´Ù... 
ÀÌ»óÇÏ°Ôµµ ¿ì¸® ³ª¶ó´Â FreeBSD º¸´Ù linux¸¦ ¼±È£ÇÏ´Â °æÇâÀÌ ÀÖ´Â °Í °°´õ±º¿ä...
Á¦°¡ ´À³¢±â¿¡´Â ¼³Ä¡ ½ÃÀÇ ¹æ¹ý ÀÌ³ª, ³×Æ®¿÷ »óÀÇ ¾ÈÁ¤¼ºÀ» µûÁø´Ù¸é,
FreeBSD°¡ ÈÎ¾À ³´Áö ¾Ê³ª ½Í´õ±º¿ä... linux´Â standalone¿¡¼­ Á» ³ªÀº °Í 
°°´øµ¥, Àü¹ÝÀûÀ¸·Î FreeBSD°¡ Á» ´õ ±ò²ûÇÑ °Í °°´Ù´Â ´À³¦À» ¸¹ÀÌ ¹Þ¾Æ¿ä... ;>
> 

--
Name : Hyunseog Ryu(HyunSeog.Ryu@easy.re.kr)  http://www.easy.re.kr/~moonhunt 
Tel: +82-2-3472-2877 Ext.220 Fax : +82-2-3471-0174 E-mail: r.hyunseog@ieee.org
EASY Research Institute,    922-15 BangBae-Dong SeoCho-Gu Seoul 137-060 Korea
For the better tommorow, for the better world!!! 	       Cheers~~~~  ;>

