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[Redhat] Red Hat Enterprise Linux ½Ã½ºÅÛ °èÁ¤ »èÁ¦¿¡ °üÇÏ¿©..
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  • Red Hat Enterprise Linux ÀÇ ½Ã½ºÅÛ À¯Àú ¾îÄ«¿îÆ®¸¦ »èÁ¦Çϰųª º¯°æÇصµ ¹®Á¦°¡ ¾øÀ»±î?

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    - ¼­¹ö º¸¾ÈÀ» À§ÇØ ½Ã½ºÅÛ À¯Àú(500 ÀÌÇÏÀÇ UID ¸¦ °¡Áø À¯Àú ¾îÄ«¿îÆ®) ¸¦ Á¦°ÅÇصµ ¹®Á¦°¡ ¾ø½À´Ï±î?

    - ½Ã½ºÅÛ À¯ÀúÀÇ ÇÁ¶óÀ̸Ӹ® ±×·ìÀ» º¯°æÇصµ ¹®Á¦°¡ ¾ø½À´Ï±î?

    - º¸¾È ¿äû¿¡ µû¶ó »ç¿ëÇÏÁö ¾Ê´Â ½Ã½ºÅÛ ¾îÄ«¿îÆ®µéÀ» »èÁ¦ÇÒ °æ¿ì È®ÀÎÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï±î?

    - ´ÙÀ½ ±âº»(Ç¥ÁØ) ½Ã½ºÅÛ À¯Àú ¾îÄ«¿îÆ®µéÀ» ¾î¶»°Ô Á¦°Å/»èÁ¦/¹«È¿È­Çմϱî?
      sync, shutdown, halt, ftp, gopher, uucp, operator, pcap(used by tcpdump)

    - GID(gid)°¡ 0 ÀÎ ½Ã½ºÅÛ ¾îÄ«¿îÆ®(users/groups) Á¦°Å ¹æ¹ý

    - User/Group ID ¹«È¿È­ ¹æ¹ý

    - ½Ã½ºÅÛ ¼ÒÀ¯ ID µéÀÇ Æнº¿öµå ¸¸·á ¹æ¹ý

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    - Red Hat Enterprise Linux 4
    - Red Hat Enterprise Linux 5
    - Red Hat Enterprise Linux 6


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    sync¡¢shutdown¡¢halt¡¢operator ´Â Ưº°ÇÑ ¾îÄ«¿îÆ®µéÀÌÁö¸¸ ±âº»ÀûÀ¸·Î »ç¿ëµÇÁö´Â ¾Ê½À´Ï´Ù. ¿¹¸¦ µé¾î halt ¾îÄ«¿îÆ®(À¯È¿ÇÑ °æ¿ì)´Â ·Î±×ÀÎ ÇÁ·ÒÇÁÆ®·ÎºÎÅÍ ½Ã½ºÅÛÀ» Á¤Áö½ÃÅ°´Â ¹æ¹ýÀ» Á¦°øÇÕ´Ï´Ù.

    - ±âº»ÀûÀ¸·Î ½Ã½ºÅÛ ¼­ºñ½º ¾îÄ«¿îÆ®µéÀÇ UID/GID ¸¦ À¯ÁöÇϽñ⸦ ±ÇÀåµå¸³´Ï´Ù. ¸î¸î ½Ã½ºÅÛ ¼­ºñ½º ¾îÄ«¿îÆ®µéÀÇ UID/GID ´Â ¾îÇø®ÄÉÀÌ¼Ç ÀÚü¿¡ Çϵå ÄÚµùµÇ¾î ÀÖ½À´Ï´Ù. UID/GID¸¦ ¹Ù²Ü °æ¿ì ÀáÀçÀûÀ¸·Î ¾îÇø®ÄÉÀ̼ÇÀÇ ±â´É¿¡ ¹®Á¦°¡ »ý±æ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù.

    - ¸ðµç ¼­ºñ½º¿Í °ü·ÃµÈ ÆÐÅ°Áö°¡ Á¦°ÅµÇÁö ¾Ê´Â´Ù¸é ½Ã½ºÅÛÀ¸·ÎºÎÅÍ ½Ã½ºÅÛ À¯Àú ¾îÄ«¿îÆ®µéÀ» Á¦°ÅÇÏÁö ¸» °ÍÀ» ±ÇÀåµå¸³´Ï´Ù. ÇØ´ç À¯ÀúµéÀÇ ´ëºÎºÐÀº Ãß°¡ ÀνºÅçµÈ ÆÐÅ°Áö·ÎºÎÅÍ Á¦°øµÇ±â ¶§¹®ÀÔ´Ï´Ù.

    - ¼­ºñ½º°¡ »ç¿ëµÇÁö ¾Ê´Â´Ù¸é °¢ À¯Àú ¾îÄ«¿îÆ®¸¦ »èÁ¦ÇÒ ½Ã½ºÅÛÀ¸·ÎºÎÅÍ °ü·Ã ÆÐÅ°Áö¸¦ »èÁ¦ÇÒ ¼ö ÀÖ½À´Ï´Ù. ´ëºÎºÐÀÇ ¼­ºñ½º´Â 'root' ±ÇÇÑÀ¸·Î ±âµ¿µÇ°í °¢ À¯Àú ¾îÄ«¿îÆ®·Î ÀüȯµË´Ï´Ù. ±×·¯¹Ç·Î ¿¹¸¦ µé¾î ¸¸ÀÏ ÇØ´ç ½Ã½ºÅÛ¿¡¼­ ¼­ºñ½º(named, squid, mysql, dovecot, ntp, avahi, ftp µî)°¡ ¿î¿µµÇ°í ÀÖ´Ù¸é °¢ À¯ÀúµéÀ» Á¦°ÅÇÏÁö ¸» °ÍÀ» ±ÇÀåµå¸³´Ï´Ù.

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    LSB »ç¾ç¿¡ Á¤ÀǵǾî Àְųª µð¹ÙÀ̽º ÆÄÀϵ鿡 ´ëÇÑ ±âº» À¯Àú·Î¼­ »ç¿ëµË´Ï´Ù.

    - Red Hat »ç´Â ½Ã½ºÅÛ À¯ÀúµéÀÇ ÇÁ¶óÀ̸Ӹ® ±×·ìÀ» º¯°æ(¿¹¸¦ µé¾î gid 0 ÀÇ À¯Àú¸¦ »èÁ¦ÇÏ´Â °ÍÀ» Æ÷ÇÔ)ÇÏÁö ¾Ê´Â °ÍÀ» ±ÇÀåµå¸³´Ï´Ù. º¯°æµÈ ¼³Á¤¿¡ ´ëÇؼ­´Â Red Hat »çÀÇ Ç°Áú º¸Áõ Å×½ºÆ®(QA)ÀÇ ¹üÀ§ ¹ÛÀÌ¸ç ¿¹±âÄ¡ ¾ÊÀº ¹®Á¦°¡ ¹ß»ýÇÒ °¡´É¼ºÀÌ ÀÖ½À´Ï´Ù.

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