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¸®´ª½ºÆÁ Go Unix Power Tools Online Book
Go Bash Guide
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Read No. 95 article |
2002-02-03 02:37:30 |
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Ç®ºñ´© |
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squid·Î À¥¼¹ö °¡¼Ó(?) |
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±Û¾´ÀÌ : EcusE (2001³â 12¿ù 12ÀÏ ¿ÀÈÄ 06:03) ÀÐÀº¼ö: 14
squid´Â ÇÁ·Ï½Ã¼¹ö·Î À̹®¼¿¡¼´Â ±âº» À¥¼¹öÀÇ º¸Á¶¿ªÇÒ¿¡´ëÇØ ±â¼ú(?)ÇÏ°í
ÀÖ½À´Ï´Ù.
ÀÛ¼ºÀÚ:Çö âȣ(climbk2 at hitel.net)
URL:http://www.emperorofjapan.com
#»ç¿ë¸ñÀû
squidÀ» accelerator mode·Î »ç¿ëÇÏ´Â ÀÌÀ¯´Â À¥¼¹öÀÇ ºÎÇÏÀ» ´ú¾îÁÖ±â
À§ÇÔÀÌ´Ù.ÀÚÁÖ Á¢±ÙµÇ´Â À¥¼¹öÀÇ ³»¿ëÀ» squidÀÇ Ä³½¬¿¡ ÀúÀå½ÃÄÑ Å¬¶óÀÌ
¾ðÆ®·ÎºÎÅÍ ¿äûÀÌ ÀÖÀ»½Ã À¥¼¹ö¿¡ ¿äûÇÏÁö ¾Ê°í ij½¬¿¡¼ ¹Ù·Î º¸³» ÁÜÀ¸·Î
½á ¼¹öÀÇ ÀÌ¿ë·üÀ» ³ôÀÏ ¼ö ÀÖ°Ô µÇ´Â°ÍÀÌ´Ù.Ŭ¶óÀ̾ðÆ®·Î ºÎÅÍ ¿À´Â ¿äûÁß
ij½¬¿¡ ÀúÀåµÉ ¼ö ¾ø´Â cgi°°Àº ³»¿ë¸¸ À¥¼¹ö·Î Á÷Á¢ Àü´Þ½ÃÄÑÁÙ »Ó ³ª¸ÓÁö
ij½¬·Î ÀúÀåÇصΠ¹«¹æÇÑ htmlÀ̳ª gif,jpg°°Àº ³»¿ëÀº ij½¬¿¡¼ ¹Ù·Î Ŭ¶óÀÌ
¾ðÆ®·Î ÀÀ´äÀ» ÇØÁÜÀ¸·Î¼ ¼ÓµµÀ» Áõ°¡½ÃÄÑ ÁÖ´Â ¿ªÇÒÀ» ÇÑ´Ù.
squid´Â Ŭ¶óÀ̾ðÆ®¿Í À¥¼¹öÀÇ Áß°£ÀÚ ¿ªÇÒÀ» ¼öÇàÇÑ´Ù°í »ý°¢Çϸé ÀÌÇØÇϱâ
°¡ ¼ö¿ùÇÒ °ÍÀÌ´Ù.Ŭ¶óÀ̾ðÆ®ÀÇ ¿äûÀ» squid°¡ ¹Þ¾Æ¼ squidÀÇ cache¿¡ º¸°üµÇ
¾î ÀÖ´Â ³»¿ëÀº À¥¼¹ö¿¡ ¿äûÇÏÁö ¾Ê°í squid ÀÚ½ÅÀÌ ¹Ù·Î ó¸®ÇÔÀ¸·Î½á À¥¼¹ö
ÀÇ ºÎÇÏÀ» ÁÙÀÌ¸é¼ Å¬¶óÀ̾ðÆ®ÀÇ ¿äû¿¡ Á» ´õ »¡¸® ÀÀ´äÇÒ ¼ö ÀÖ°Ô µÇ´Â °ÍÀÌ´Ù.
¶ÇÇÑ Æ¯Á¤ ÁÖ¼Ò·Î ºÎÅÍÀÇ Á¢¼ÓÀ» Â÷´ÜÇϰųª,ƯÁ¤ ÁÖ¼Ò·Î ÇâÇÏ´Â Á¢¼Ó¸¸ Çã¿ëÇÒ
¼ö ÀÖÀ¸¸ç ƯÁ¤ Æ÷Æ®·ÎºÎÅÍ ¿À´Â Á¢¼ÓÀ» Â÷´ÜÇÏ´Â ¿ªÇÒ À» ÇÑ´Ù.
# squidÀÇ ¼³Ä¡
squid´Â ¸®´ª½º ¹èÆ÷ÆÇ ½Ãµð¾È¿¡ rpmÆ÷¸ËÀ¸·Î Á¸ÀçÇÔÀ¸·Î °£´ÜÈ÷ ¼³Ä¡ÇÒ ¼ö ÀÖ´Ù.
rpm -ivh squid-2.3.STABLE4-10.rpm
¼³Ä¡°¡ ¿Ï·áµÇ¸é ÀÚµ¿ÀûÀ¸·Î /etc/squid,/var/spool/squid,/var/log/squid°¡
»ý¼ºµÈ´Ù./etc/squid µð·ºÅ丮°¡ squid¼³Á¤ µð·ºÅ丮ÀÓÀ» ÀØÁö ¸»±â¹Ù¶õ´Ù.
# squid.conf ¼³Á¤
¸ÕÀú ¼³Á¤Çϱ⿡ ¾Õ¼ ¾ÆÆÄÄ¡ À¥¼¹ö°¡ ÀÌ¿ëÇÏ´Â 80Æ÷Æ®À» 81Æ÷Æ®·Î ¿Å°ÜÁØ´Ù.
httpd.conf À¥¼¹ö ¼³Á¤ ÆÄÀϼ "Port 80" À» "Port 81"·Î °íÃÄÁØ´Ù.
¾Õ¿¡¼ ¾ð±ÞÇßµíÀÌ squid°¡ À¥¼¹ö¿Í Ŭ¶óÀ̾ðÅ©°£ÀÇ Áß°£ÀÚ ¿ªÇÒÀ» ÇÑ´Ù°í Çß
À½À¸·Î Ŭ¶óÀ̾ðÆ®ÀÇ Á¢¼Ó¿äûÀ» squid°¡ Æ÷Æ® 80¹øÀ¸·Î º¯ÇÔ¾øÀÌ ¹Þ¾Æ¼ ´ÜÁö
ÀÌ ¿äû¿¡¼ squid°¡ ÀÚ½ÅÀÇ Ä³½¬¿¡ º¸°üµÈ ³»¿ëÀ» Ŭ¶óÀ̾ðÆ®°¡ ¿äûÇß¸é ¹Ù
·Î Àü´ÞÇØÁÖ°í,ÀÚ½ÅÀÇ Ä³½¬¿¡ º¸°üµÈ ³»¿ëÀÌ ¾Æ´Ñ ³»¿ëÀº À¥¼¹ö¿¡ ¿äûÇؼ
Ŭ¶óÀ̾ðÆ®¿¡ ÀüÇØÁØ´Ù.
ÀÌÁ¦ squidÀ¥ ÇÁ·Ï½Ã ¼¹öÀÇ ¼³Á¤ÆÄÀÏÀÎ squid.conf ÆÄÀÏÀ» ¼öÁ¤Çؼ squid °¡
¿¢¼¿·¹ÀÌÅÍ ¸ðµå·Î ÀÛµ¿½ÃÅ°´Â °úÁ¤À» ¼³¸íÇÑ´Ù.
/etc/squid/squid.conf.default ÆÄÀÏÀ» /etc/squid/squid.conf·Î º¹»çÇؼ ÀÌÀ»
¼öÁ¤
Çؼ »ç¿ëÇÑ´Ù.
´ÙÀ½ ºÎºÐÀ» ¼öÁ¤ÇØÁÖ¸é µÈ´Ù.
*squid.conf ¼³¸í ½ÃÀÛ*
---------------------------------------------------------------
#squid.conf
# squid°¡ »ç¿ëÇÏ´Â Æ÷Æ®(http_accelerate mode)
http_port 80
# squidÀ» accelerate mode·Î »ç¿ëÇÔÀ¸·Î icp»ç¿ë¾ÈÇÔ,'0' means 'not using'.
icp_port 0
# Àǹ̾øÀ½
acl QUERY urlpath_regex cgi-bin \?
no_cache deny QUERY
# squid°¡ »ç¿ëÇÏ´Â ÃÖ¼Ò ¸Þ¸ð¸®,½ÇÁ¦ ¸Þ¸ð¸®ÀÇ 1/3Å©±â·Î ÇØÁÜ
#³» °æ¿ì 512MÀ» »ç¿ë
cache_mem 160 MB
# cache_dir , type, directory, Mbyte ,ùµð·ºÅ丮¼ýÀÚ, ±×ÇÏÀ§µð·ºÅ丮¼ýÀÚ
#ùµð·ºÅ丮 ¼ýÀÚ¶õ /var/spool/squid/ µð·º¿¡ »ý¼ºµÉ ¼ö ÀÖ´Â µð·ºÅ丮 ¼öÀ»
¸»ÇÑ´Ù.
#±× ÇÏÀ§ µð·ºÅ丮 ¼ýÀÚ¶õ /var/spool/squid/example/ µð·º¿¡ »ý¼ºµÉ ¼ö ÀÖ´Â
µð·ºÅ丮 ¼öÀ» ¸»ÇÑ´Ù.
#¾Æ·¡ÀÇ Àǹ̴ ,directory = /var/spool/squid,Mbyte = 100M,ùµð·ºÅ丮 =
16°³,ÇÏÀ§µð·ºÅ丮 = 256 °³
cache_dir ufs /var/spool/squid 100 16 256
# cache replacement policy,based on frequency
replacement_policy GDSF
# Access Control List(acl)
# acl aclname acltype string <<-- ¼ø¼ ÇÊÈ÷ ÁöÄÑÁÖ¾î¾ßÇÑ´Ù.
# aclname :ÀڱⰡ ÆíÇÑ´ë·Î Áö¾îÁÖ¸é µÈ´Ù.(°¡·É hateaddress,blockshit...)
# acltype :src dst srcdomain dstdomain url_pattern urlpath_pattern time port
proto method browser user :case sensitive
#Áï ´ë¼Ò¹®ÀÚÀ» ÁÖÀÇÇؾßÇÑ´Ù.
# i.e) acl localnet src 192.168.1.0/255.255.255.0
# acl myself myip 211.211.211.211/255.255.255.255
# acl block srcdomain .sarang.net <-srang.netÀ» ÁÖ¼Ò·ÎÇÏ´Â Á¢¼Ó½Ãµµ
# acl blockport port 1-1023
# acl Safe_ports port 23
# 0.0.0.0/0.0.0.0 ¸ðµç °÷À¸·Î ºÎÅÍ ½ÃµµµÇ´Â Á¢¼Ó
acl all src 0.0.0.0/0.0.0.0
# allow or deny :À§ ºÎºÐ¿¡ ÀÛ¼ºÇÑ acl Áß aclnameÀ» ÀÌ¿ëÇؼ Á¢¼Ó Â÷´Ü,Çã¿ëÀ»
ÀÛ¼ºÇÑ´Ù.
# http_access deny blockport <-blockport¶õ °¡Áø À̸§ °¡Áø acl Â÷´Ü
# http_access deny !Safe_ports <-Safe_ports°¡ ¾Æ´Ñ°ÍÀº Â÷´Ü
#(i.e) http_access deny block <--À§ ºÎºÐ acl listÀÇ ¿¹¹®Áß sarang.netÀ»
ÁÖ¼Ò·Î ÇÏ´Â Á¢¼Ó½ÃµµÀ» Â÷´ÜÇÑ´Ù.
http_access allow all
# squid °ü¸®ÀÚ
cache_mgr emperorofjapan11 at emperorofjapan.com
# cache°¡ squid¶õ uid/gid·Î ÀÛµ¿,º¸¾ÈÀ» À§ÇØ
cache_effective_user squid
cache_effective_group squid
# squid°¡ ÀÛµ¿Çϴ ȣ½ºÆ®
httpd_accel_host 211.20x.x1.1x6 <--squid°¡ ÀÛµ¿µÇ´Â È£½ºÆ® ip³ª È£½ºÆ® À̸§À»
Àû¾îÁØ´Ù.
# ¾ÆÆÄÄ¡°¡ ÀÛµ¿ÇÏ°í ÀÖ´Â Æ÷Æ®
httpd_accel_port 81 <--¾ÆÆÄÄ¡°¡ µ¹¾Æ°¡´Â Æ÷Æ®
# icpÀ» »ç¿ëÇÏÁö ¾ÊÀ½À¸·Î ´ç¿¬È÷ 'off'
log_icp_queries off
# cachemgr À» À§ÇÑ password,¾Æ·¡ ºÎºÐ¿¡ ¼³¸íÀÌ ÀÖ´Ù.
# cachemgr_passwd password all
cachemgr_passwd password all
# ·Î±× ÆÄÀÏÀÇ ½Å¼ÓÇÑ ÀÛ¼ºÀ» À§ÇØ 'on'
buffered_logs on
-----------------
*squid ¼³¸í ¿Ï·á*
#±âŸ »çÇ×
# squid ±âº» ¼³Á¤ µð·ºÅ丮 /etc/squid
# squid cache µð·ºÅ丮 /var/spool/squid
# squid log µð·ºÅ丮 /var/log/squid
# squid error ¼³Á¤ /etc/squid µð·ºÅ丮 ³»¿¡¼
ln -s /usr/lib/squid/errors/Korean errors ÇÏ¸é ¿¡¸Ó¸Þ½ÃÁö°¡ Çѱ۷Π³ª¿È
# squid accelerator mode´Â html,gifµî cacheÇÒ ¼ö ÀÖ´Â contentsÀ» squid
# cache³»¿¡ ÀúÀå,ÇÏÁö¸¸ cgiµî°ú°°ÀÌ cacheÇÒ ¼ö ¾ø´Â contents´Â apache¼¹ö¿¡
# Á÷Á¢ ¿äûÇÏ´Â ¿ªÈ°À» ÇÑ´Ù.
# httpd_accel_host virtual <-virtual web hosting
# httpd_accel_with_proxy on <-accelerator mode¿Í proxy¸ðµå ÇÔ²² »ç¿ë½Ã
# howto cache manager (cachemgr.cgi) :ij½¬ ¸Å³ÊÁ® »ç¿ëÇϱâ
cp /usr/lib/squid/cachemgr.cgi /usr/local/apache/cgi-bin/
http://hostname/cgi-bin/cachemgr.cgi <-¿þºê¶ó¿ìÀú·Î Á¢¼ÓÇؼ ¾Æ·¡ ºÎºÐÀ»
ÀÛ¼ºÇϸé Á¢¼Ó¿Ï·á
Cache Host: localhost
Cache port: 80(accelerator mode),8080(proxy mode)
Manager name:squid
Password : password(squid.conf¿¡ Àû¾îÁØ Æнº¿öµå)
Á¢¼ÓÀÌ ¿Ï·áµÇ¸é ij½¬ ¸Å³ÊÁ®À» »ç¿ëÇؼ ¼öÁ¤À» ÇØÁÙ¼ö ÀÖ´Ù.
-------------------------------------
#³»°¡ »ç¿ëÇÏ´Â °£·«ÇÑ squid.conf ¼³Á¤ÆÄÀÏ ¿¹Á¦
# ÇÊ¿äÇÑ ºÎºÐ¸¸ ¼öÁ¤Çؼ /etc/squid/squid.conf ·Î º¹»çÇؼ
# »ç¿ëÇصµ µÈ´Ù.
http_port 80
icp_port 0
acl QUERY urlpath_regex cgi-bin ?
no_cache deny QUERY
cache_mem 170 MB
cache_dir ufs /var/spool/squid 100 16 256
replacement_policy GDSF
acl all src 0.0.0.0/0.0.0.0
http_access allow all
cache_mgr climbk2 at hitel.net
cache_effective_user squid
cache_effective_group squid
httpd_accel_host 192.168.1.1
httpd_accel_port 81
log_icp_queries off
cachemgr_passwd password all
buffered_logs on
-------------------------------------------------------
#Squid ½ÇÇà/Á¤Áö
/etc/init.d/squid start/stop/restart <--ÀÚ½ÅÀÇ ½Ã½ºÅÛ¿¡ µû¸£°ÚÁö¸¸ °ÅÀÇ
ºñ½ÁÇÏ´Ù.
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