[ÇϾáÇÇ]´ÔÀÌ ³²±â½Å ±Û:
>¾È³çÇϼ¼¿ä.
>À½.. ¾à°£ ±ÞÇÑ ¹®Á¦¸¦ °¡Á®¿Ô½À´Ï´Ù.
>up2date½Ã ¾Æ·¡¿Í °°Àº RPM ¿¡·¯°¡ ³µ½À´Ï´Ù.
>º¸´Ï±î ÁË´Ù ÆÛ¹Ì¼Ç ¹®Á¦Àε¥..
>Æ۹̼ÇÀ» ¹Ù²Ù·Á°í Çصµ º¯°æÀÌ µÇÁú ¾Ê´Â±º¿ä.
>IDC¿¡¼ º¸¾È¼³Á¤À» ÇØÁشٰí Æ۹̼ÇÀ» º¯°æÇØÁØ°Í °°Àºµ¥..
>°Á¦·Î ÆÛ¹Ì¼Ç º¯°æ ÇÒ ¼ö´Â ¾ø³ª¿ä?? ¾î¶»°Ô ÇؾßÇÒ±î¿ä??
>°ÔÁß¿£ BINDµµ Æ÷ÇԵǾî ÀÖ¾î¼ ¾ÆÁÖ Å«ÀÏÀÔ´Ï´Ù.
>Áö±Ý BIND°¡ Á×¾îÀÖ½À´Ï´Ù. --;;
>
>PS.-> ±×¸®°í set uid Æ۹̼ÇÀ» °¡Áø ÆÄÀÏÀº ¾î¶»°Ô ¾Ë ¼ö ÀÖ³ª¿ä?
>Æ۹̼ÇÀÌ ¾ø´Â °æ¿ì¶ó¸é ¸ô¶óµµ 777 °°Àº Æ۹̼ÇÀ» °¡Áø ÆÄÀÏÀº
>s °¡ ¾Èº¸À̴µ¥...
>
>---------------------------------------------------------------------
>1:fileutils error: unpacking of archive failed on file /bin/chgrp:
cpio: rename failed - Operation not permitted
>Ä¡¸íÀûÀÎ RPM ¼³Ä¡ ¿¡·¯°¡ ¹ß»ýÇß½À´Ï´Ù. ¸Þ½ÃÁö:
>There was a rpm unpack error installing the package:
fileutils-4.1-10.1
>
>1:bind error: unpacking of archive failed on file
/etc/rc.d/init.d/named: cpio: rename failed - Operation not permitted
> Ä¡¸íÀûÀÎ RPM ¼³Ä¡ ¿¡·¯°¡ ¹ß»ýÇß½À´Ï´Ù. ¸Þ½ÃÁö:
>There was a rpm unpack error installing the package: bind-9.2.1-1.7x.2
>
>1:gcc error: unpacking of archive failed on file /usr/bin/gcc:
cpio: rename failed - Operation not permitted
>Ä¡¸íÀûÀÎ RPM ¼³Ä¡ ¿¡·¯°¡ ¹ß»ýÇß½À´Ï´Ù. ¸Þ½ÃÁö:
>There was a rpm unpack error installing the package: gcc-2.96-113
>
>1:openssh-clients error: unpacking of archive failed on file /usr/bin/ssh:
cpio: rename failed - Operation not permitted
>Ä¡¸íÀûÀÎ RPM ¼³Ä¡ ¿¡·¯°¡ ¹ß»ýÇß½À´Ï´Ù. ¸Þ½ÃÁö:
>There was a rpm unpack error installing the package:
openssh-clients-3.1p1-14
>
>1:sendmail error: unpacking of archive failed on file
/etc/rc.d/init.d/sendmail: cpio: rename failed - Operation not permitted
>Ä¡¸íÀûÀÎ RPM ¼³Ä¡ ¿¡·¯°¡ ¹ß»ýÇß½À´Ï´Ù. ¸Þ½ÃÁö:
>There was a rpm unpack error installing the package:
sendmail-8.11.6-27.73
>
>1:psmisc error: unpacking of archive failed on file
/usr/bin/pstree: cpio: rename failed - Operation not permitted
>Ä¡¸íÀûÀÎ RPM ¼³Ä¡ ¿¡·¯°¡ ¹ß»ýÇß½À´Ï´Ù. ¸Þ½ÃÁö:
>There was a rpm unpack error installing the package: psmisc-20.2-3.73
>
>1:util-linux error: unpacking of archive failed on file /bin/login:
cpio: rename failed - Operation not permitted
>Ä¡¸íÀûÀÎ RPM ¼³Ä¡ ¿¡·¯°¡ ¹ß»ýÇß½À´Ï´Ù. ¸Þ½ÃÁö:
>There was a rpm unpack error installing the package:
util-linux-2.11n-12.7.3
>
>1:xinetd error: unpacking of archive failed on file
/etc/rc.d/init.d/xinetd: cpio: rename failed - Operation not permitted
> Ä¡¸íÀûÀÎ RPM ¼³Ä¡ ¿¡·¯°¡ ¹ß»ýÇß½À´Ï´Ù. ¸Þ½ÃÁö:
>There was a rpm unpack error installing the package:
xinetd-2.3.11-1.7x
>---------------------------------------------------------------------
========================================
ÇöÀç root ±ÇÇÑÀÌÁÒ?
ÆÄÀÏ º¯°æ ¼Ó¼º(chattr) ÀÌ ¼³Á¤µÇ¾î ÀÖ´Â °Í °°½À´Ï´Ù.
¿¹¸¦µé¾î,
# lsattr /bin/chgrp
-------- /bin/chgrp
ÀÌ¿Í °°ÀÌ ³ª¿À¸é Á¤»óÀûÀ¸·Î ¼³Ä¡°¡ °¡´ÉÇϳª,
----i--- /bin/chgrp
ÀÌ¿Í °°ÀÌ ³ª¿À¸é /bin/chgrp ÆÄÀÏÀ» º¯°æ(i)ÇÒ ¼ö ¾ø´Ù´Â ÀǹÌÀÔ´Ï´Ù.
---------------------------------------------------------
# man chattr
8°³ÀÇ ¼Ó¼º(attr) : ´ë»óÀº ÆÄÀÏÀ̳ª µð·ºÅ丮
sucSiadA : ¿ÞÂʺÎÅÍ ¼ø¼´ë·Î ÀÓ
s : ÀÌ ¼Ó¼ºÀ» °¡Áø ÆÄÀÏÀÌ Áö¿öÁö¸é, block Àº 0 À¸·Î µÇ°í,
´Ù½Ã µð½ºÅ© »ó¿¡ ¾º¿©Áü
u : ÀÌ ¼Ó¼ºÀ» °¡Áø ÆÄÀÏÀÌ Áö¿öÁö¸é ÀúÀåµÊ, Áö¿ï¶§ ¹°¾îº½.
c : ¾ÐÃà ¼Ó¼º(compress), Ä¿³Î¿¡ ÀÇÇؼ ³»ºÎÀûÀ¸·Î µð½ºÅ©¿¡
ÀÚµ¿À¸·Î ¾ÐÃàÇÔ. ÆÄÀÏ¿¡ ¾²±â¸¦ ½ÃµµÇϸé ÀÚµ¿À¸·Î ¾ÐÃàÀ» Ç°
S : ÀÌ ¼Ó¼ºÀ» °¡Áø ÆÄÀÏÀÌ º¯°æµÇ¸é, µð½ºÅ©»ó¿¡ µ¿±âÈ(sync)µÊ.
ÀÌ°ÍÀº 'sync' ¸¶¿îÆ® ¿É¼ÇÀ» ÆÄÀÏ¿¡ ÁÖ´Â °Í°ú °°À½.
i : ³»¿ëÀ» º¯°æ(¼öÁ¤)ÇÏÁö ¸øÇÔ(delete µµ link µµ ¸øÇÔ)
root À¯Àú¸¸ ÀÌ ¼Ó¼ºÀ» ¼³Á¤ º¯°æÇÔ
a : ÆÄÀÏ ³»¿ëÀ» Ãß°¡¸¸ ÇÔ(append)
root ¸¸ÀÌ ÀÌ ¼Ó¼ºÀ» ¼³Á¤, º¯°æÇÔ
d : dump(8) ¸í·É½Ã ¹é¾÷ÇÏÁö ¾ÊÀ½
A : ÆÄÀÏÀÌ º¯°æµÇ¸é, atime (access time) À» º¯°æÇÏÁö ¾ÊÀ½
(I/O °¡ ¸¹Àº ÆÄÀÏ¿¡ À¯¸®)
¼Ó¼º ¼³Á¤Àº '=', '+', '-' À» ÀÌ¿ëÇÏ¿©
usage: chattr [-RV] [-+=AacdisSu] [-v version] files...
# chattr =i filename <-- i ¼Ó¼º¸¸ ÁöÁ¤
# chattr +Aa filename <-- A¿Í a ¼Ó¼ºÀ» Ãß°¡ÇÔ
# chattr -i filename <-- i ¼Ó¼ºÀ» Á¦°ÅÇÔ
¼Ó¼ºº¸±â´Â
# lsattr filename ...
Usage: lsattr [-RVadlv] [files...]
ex)
# lsattr /etc/*
or
# lasttr -R /etc
or
# lasttr -R /etc/*
---------------------------------------------------------
ÇöÀç ¿¡·¯°¡ ³ ÆÄÀϵéÀÇ ¼Ó¼ºÀ» Á¡°ËÇÏ°í a ³ª i ¿É¼ÇÀÌ ÀÖÀ¸¸é
¸ðµÎ Á¦°ÅÇÏ°í ´Ù½Ã ½ÃµµÇØ º¸¼¼¿ä.
±×¸®°í
³ªÁß¿¡ ÀÛ¾÷ÀÌ ³¡³ª¸é ¿ø·¡ ¼Ó¼º´ë·Î ȯ¿øÇϼ¼¿ä.
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