Jelly Po
2.1. ÁÖÀÇ»çÇ× ¶ÆÄƼ¼Ç -> À̹ÌÁöÆÄÀÏ ·Î ¹é¾÷ÇÑ ³»¿ëÀ» ´Ù½Ã ÆÄƼ¼ÇÀ¸·Î º¹±¸ÇÒ ¶§ ÁÖÀÇ »çÇ×
3. Grub4Dos ¶Grub4Dos USB Multi Boot : ¹®¼ ÀÛ¼ºÇؼ ¿Ã·È½À´Ï´Ù. USB ¸Þ¸ð¸® ½ºÆ½¿¡ ¿©·¯ ¹èÆ÷ÆÇ ¹× À©µµ ¼³Ä¡ À̹ÌÁö¸¦ ³Ö°í ´Ù¾çÇÑ OS¸¦ ÇϳªÀÇ ¸Þ¸ð¸® ½ºÆ½À¸·Î ¼³Ä¡ÇÒ ¼ö ÀÖµµ·Ï ±¸¼ºÇÏ´Â ¹æ¹ý¿¡ ´ëÇÑ ¼³¸íÀÔ´Ï´Ù. Â÷Â÷ ¿Ï¼ºÇØ ³ª°¡µµ·Ï ÇϰڽÀ´Ï´Ù.
4. Zoneminder ¶http://www.zoneminder.com/ : CCTV ¹× Video ³ìÈ ¼Ö·ç¼Ç.
À¯ÀǹÌÇÑ °á°ú(È¸é º¯È)¸¦ À̺¥Æ®·Î ±â·ÏÇØ È®ÀÎÀ» ½±°ÔÇÒ ¼ö ÀÖ°í, ³ìÈÇÑ È¸éÀ» ftp µîÀ¸·Î ¾÷·Îµå ÇÏ´Â ±â´Éµµ Á¦°øÇÔ.
5. ksar ¶http://sourceforge.net/projects/ksar/
sar µ¥ÀÌÅ͸¦ ±×·¡ÇÁ·Î º¸¿©ÁÜ. ssh Á¢¼ÓÇÏ¿© ¹Ù·Î ±Ü¾î¿Ã ¼ö ÀÖ´Ù.
6. netstat ¶Linux, AIX, SunOS, Windows µî ´Ù¾çÇÑ ¿î¿µÃ¼Á¦¿¡¼ ¾²ÀÌ´Â ¸í·É¾îÀÌ´Ù. ¹°·Ð ¿î¿µÃ¼Á¦º°·Î »ç¿ë ¹æ¹ý ¹× Ãâ·Â °á°ú´Â Â÷À̰¡ ÀÖ´Ù.
netstat·Î È®ÀÎ °¡´ÉÇÑ Á¤º¸´Â
TCP³ª snmp mip°ª¿¡ ´ëÇÑ Áö½ÄÀÌ ÀÖÀ¸¸é ÀÌÇØÇϱ⠴õ ½±´Ù.
6.1.1. Linux ¶
usage: netstat [-veenNcCF] [<Af>] -r netstat {-V|--version|-h|--help}
netstat [-vnNcaeol] [<Socket> ...]
netstat { [-veenNac] -I[<Iface>] | [-veenNac] -i | [-cnNe] -M | -s } [delay]
-r, --route display routing table
-I, --interfaces=[<Iface>] display interface table for <Iface>
-i, --interfaces display interface table
-g, --groups display multicast group memberships
-s, --statistics display networking statistics (like SNMP)
-M, --masquerade display masqueraded connections
-v, --verbose be verbose
-n, --numeric don't resolve names
--numeric-hosts don't resolve host names
--numeric-ports don't resolve port names
--numeric-users don't resolve user names
-N, --symbolic resolve hardware names
-e, --extend display other/more information
-p, --programs display PID/Program name for sockets
-c, --continuous continuous listing
-l, --listening display listening server sockets
-a, --all, --listening display all sockets (default: connected)
-o, --timers display timers
-F, --fib display Forwarding Information Base (default)
-C, --cache display routing cache instead of FIB
-T, --notrim stop trimming long addresses
-Z, --context display SELinux security context for sockets
<Iface>: Name of interface to monitor/list.
<Socket>={-t|--tcp} {-u|--udp} {-S|--sctp} {-w|--raw} {-x|--unix} --ax25 --ipx --netrom
<AF>=Use '-A <af>' or '--<af>'; default: inet
List of possible address families (which support routing):
inet (DARPA Internet) inet6 (IPv6) ax25 (AMPR AX.25)
netrom (AMPR NET/ROM) ipx (Novell IPX) ddp (Appletalk DDP)
x25 (CCITT X.25)
6.1.2. SunOS ¶
usage: netstat [-anv] [-f address_family]
netstat [-n] [-f address_family] [-P protocol] [-g | -p | -s [interval [count]]]
netstat -m [-v] [interval [count]]
netstat -i [-I interface] [-an] [-f address_family] [interval [count]]
netstat -r [-anv] [-f address_family|filter]
netstat -M [-ns] [-f address_family]
netstat -D [-I interface] [-f address_family]
6.1.3. AIX ¶
»ç¿ë¹ý: netstat [-Aan] [-f address_family] [core unix netinet addr]
[-D]
[-cCgimnrsPv] [-f address_family] [-p proto] [core unix netinet addr]
[-n] [-I interface] [interval] [core unix netinet addr]
6.1.4. Windows ¶
ÇÁ·ÎÅäÄÝ Åë°è ¹× ÇöÀç TCP/IP ³×Æ®¿öÅ© ¿¬°áÀ» Ç¥½ÃÇÕ´Ï´Ù.
NETSTAT [-a] [-b] [-e] [-n] [-o] [-p ÇÁ·ÎÅäÄÝ] [-r] [-s] [-v] [½Ã°£]
-a ¸ðµç ¿¬°á ¹× ¼ö½Å ´ë±â Æ÷Æ®¸¦ Ç¥½ÃÇÕ´Ï´Ù.
-b °¢ ¿¬°á ¶Ç´Â ¼ö½Å ´ë±â Æ÷Æ®¸¦ ¸¸µå´Â µ¥ °ü·ÃµÈ ½ÇÇà ÇÁ·Î±×·¥À»
Ç¥½ÃÇÕ´Ï´Ù. Àß ¾Ë·ÁÁø ½ÇÇà ÇÁ·Î±×·¥¿¡¼ ¿©·¯ µ¶¸³ ±¸¼º ¿ä¼Ò¸¦
È£½ºÆÃÇÏ´Â °æ¿ì¿¡´Â ¿¬°á ¶Ç´Â ¼ö½Å ´ë±â Æ÷Æ®¸¦ ¸¸µå´Â µ¥
°ü·ÃµÈ ±¸¼º ¿ä¼ÒÀÇ ½ÃÄö½º°¡ Ç¥½ÃµË´Ï´Ù. ÀÌ·± °æ¿ì¿¡´Â
½ÇÇà ÇÁ·Î±×·¥ À̸§ÀÌ ¾Æ·¡ÂÊ ´ë°ýÈ£ ¾È¿¡ Ç¥½ÃµÇ¾î ÀÖ°í À§¿¡´Â
TCP/IP¿¡ µµ´ÞÇÒ ¶§±îÁö È£ÃâµÈ ±¸¼º ¿ä¼Ò°¡ Ç¥½ÃµÇ¾î ÀÖ½À´Ï´Ù.
ÀÌ ¿É¼ÇÀº ½Ã°£ÀÌ ¿À·¡ °É¸± ¼ö ÀÖÀ¸¸ç »ç¿ë ±ÇÇÑÀÌ ¾øÀ¸¸é
½ÇÆÐÇÕ´Ï´Ù.
-e ÀÌ´õ³Ý Åë°è¸¦ Ç¥½ÃÇÕ´Ï´Ù. ÀÌ ¿É¼ÇÀº -s ¿É¼Ç°ú °°ÀÌ »ç¿ëµÉ
¼ö ÀÖ½À´Ï´Ù.
-n ÁÖ¼Ò ¹× Æ÷Æ® ¹øÈ£¸¦ ¼ýÀÚ Çü½ÄÀ¸·Î Ç¥½ÃÇÕ´Ï´Ù.
-o °¢ ¿¬°áÀÇ ¼ÒÀ¯ÀÚ ÇÁ·Î¼¼½º ID¸¦ Ç¥½ÃÇÕ´Ï´Ù.
-p ÇÁ·ÎÅäÄÝ ÁöÁ¤ÇÑ ÇÁ·ÎÅäÄÝ¿¡ ÇØ´çµÇ´Â ¿¬°áÀ» Ç¥½ÃÇÕ´Ï´Ù. ÇÁ·ÎÅäÄÝÀº
TCP, UDP, TCPv6 ¶Ç´Â UDPv6 Áß ÇϳªÀÔ´Ï´Ù. -s ¿É¼Ç°ú ÇÔ²²
»ç¿ëÇÏ¿© ÇÁ·ÎÅäÄݺ° Åë°è¸¦ Ç¥½ÃÇÒ °æ¿ì ÇÁ·ÎÅäÄÝÀº IP, IPv6,
ICMP, ICMPv6, TCP, TCPv6, UDP ¶Ç´Â UDPv6 Áß ÇϳªÀÔ´Ï´Ù.
-r ¶ó¿ìÆÃ Å×À̺íÀ» Ç¥½ÃÇÕ´Ï´Ù.
-s ÇÁ·ÎÅäÄݺ°·Î Åë°è¸¦ Ç¥½ÃÇÕ´Ï´Ù. ±âº»°ªÀ¸·Î IP, IPv6, ICMP,
ICMPv6, TCP, TCPv6, UDP ¹× UDPv6¿¡ °üÇÑ Åë°è¸¦ Ç¥½ÃÇÕ´Ï´Ù.
-p ¿É¼ÇÀ» ÇÔ²² »ç¿ëÇÏ¸é ±âº»°ªÀÇ ÀϺΠÁýÇÕ¿¡ ´ëÇÑ Åë°è¸¸
Ç¥½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
-v -b ¿É¼Ç°ú ÇÔ²² »ç¿ëÇÏ¸é ¸ðµç ½ÇÇà ÇÁ·Î±×·¥¿¡ ´ëÇÑ ¿¬°á
¶Ç´Â ¼ö½Å ´ë±â Æ÷Æ®¸¦ ¸¸µå´Â µ¥ °ü·ÃµÈ ±¸¼º ¿ä¼ÒÀÇ ½ÃÄö½º¸¦
Ç¥½ÃÇÕ´Ï´Ù.
½Ã°£ ´ÙÀ½ ȸéÀ¸·Î À̵¿Çϱâ Àü¿¡ ÁöÁ¤ÇÑ ½Ã°£ µ¿¾È ¼±ÅÃÇÑ Åë°è¸¦
´Ù½Ã Ç¥½ÃÇÕ´Ï´Ù. Åë°è Ç¥½Ã¸¦ Áß´ÜÇÏ·Á¸é CTRL+C¸¦ ´©¸£½Ê½Ã¿À.
ÁöÁ¤ÇÏÁö ¾ÊÀ¸¸é ÇöÀç ±¸¼º Á¤º¸¸¦ ÇÑ ¹ø Ç¥½ÃÇÕ´Ï´Ù.
6.2. ÆÐŶ Á¤º¸ º¸±â ¶¸®´ª½º¿Í ´Þ¸® ifconfig -a ·Î ÆÐŶ Á¤º¸¸¦ È®ÀÎÇÒ ¼ö ¾ø´Â AIX, SunOS¿¡¼ À¯¿ëÇÏ´Ù.
6.2.1. ƯÁ¤ ÀÎÅÍÆäÀ̽º Á¤º¸¸¸ º¸±â ¶Linux : -I ´ÙÀ½¿¡ ÀÎÅÍÆäÀ̽º¸íÀ» ºÙ¿© ¾´´Ù.
netstat -Ieth0
SunOS, AIX : -I ´ÙÀ½¿¡ ÀÎÅÍÆäÀ̽º¸íÀ» ÇÑ Ä ¶ç°í ¾´´Ù.
netstat -I bge0
Windows : ÀÎÅÍÆäÀ̽º Çϳª ÁöÁ¤Çؼ º¸´Â°Ç ¾ø´Âµí ÇÏ´Ù.
6.3. ÆÐŶ Á¤º¸ ½Ç½Ã°£ º¸±â ¶netstat -i 1
½Ç½Ã°£Àº »½À̰í ÀÏÁ¤ °£°ÝÀ¸·Î ÆÐŶ Á¤º¸¸¦ È®ÀÎÇÒ ¼ö ÀÖ´Ù.
ù ÁÙ¿¡ 'netstat -i' Á¾ÇÕ °á°ú[1]°¡ ³ª¿À°í ±× ´ÙÀ½ºÎÅÍ 1ÃÊ µ¿¾È ÁÖ°í ¹ÞÀº ÆÐŶ¿¡ ´ëÇÑ °£·«ÇÑ Á¤º¸°¡ ³ª¿Â´Ù.
Windows´Â 1ÃÊ µ¿¾ÈÀÇ °á°ú°¡ ¾Æ´Ï¶ó Á¾ÇÕ °á°ú¸¸ º¸¿©ÁØ´Ù.
6.4. ÆÐŶ Á¤º¸ ÀÚ¼¼È÷ º¸±â ¶netstat -s
¸ðµç ¿î¿µÃ¼Á¦ °øÅë. ÆÐŶÀÌ ¾î¶»°Ô ó¸® µÇ¾ú´ÂÁö »ó¼¼ÇÏ°Ô º¼ ¼ö ÀÖ´Ù.
8. °ÔÀÓ ¶¸®´ª½º¿¡¼ ½ÇÇà °¡´ÉÇÑ °ÔÀÓ
11. Dear JellyPo ¶¸ðµç ÆäÀÌÁö¸¦ µ¹¾Æ´Ù´Ï¸ç °¢ ÆäÀÌÁö¸¦ Åä·Ð ¹× Á¦¾ÈÀ» ÇÏÁö ¸¶½Ã°í, »ç¶û¹æ °°Àº °÷¿¡ ÀϰýÀûÀ¸·Î Á¦¾ÈÀ» ÇϽðųª À§Å°È¨ÆäÀÌÁö¿¡ Á¦¾ÈÀ» ³²°ÜÁֽñ⠹ٶø´Ï´Ù. --WkPark
°¢ ÇØ´ç ÆäÀÌÁö¿¡ ¸Â´Â Á¦¾ÈÀ» µû·Î ³²±â´Â°Ô ÁÁÁö ¾ÊÀ»±î »ý°¢Çؼ À̰÷Àú°÷¿¡ ³²°å½À´Ï´Ù.;; ¿¹. ¾Ë°Ú½À´Ï´Ù. -- JellyPo
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