{"id":1178,"date":"2023-03-14T21:55:01","date_gmt":"2023-03-14T12:55:01","guid":{"rendered":"https:\/\/www.gyuroot.com\/wordpress\/?p=1178"},"modified":"2023-07-04T22:13:30","modified_gmt":"2023-07-04T13:13:30","slug":"sprint-%eb%a6%ac%eb%88%85%ec%8a%a4-%ec%8b%a4%ec%8a%b5","status":"publish","type":"post","link":"https:\/\/www.gyuroot.com\/wordpress\/?p=1178","title":{"rendered":"[Sprint] \ub9ac\ub205\uc2a4 \uc2e4\uc2b5"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >\ubaa9\ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.gyuroot.com\/wordpress\/?p=1178\/#Quest_1\" title=\"Quest #1\">Quest #1<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.gyuroot.com\/wordpress\/?p=1178\/#Q_%EC%9D%B4_%ED%8C%8C%EC%9D%BC%EC%9D%80_%EA%B3%B5%EB%B0%B1%EC%9D%84_%EA%B8%B0%EC%A4%80%EC%9C%BC%EB%A1%9C_%EA%B0%81_%ED%95%84%EB%93%9C%EB%A5%BC_%EA%B5%AC%EB%B6%84%ED%95%A0_%EC%88%98_%EC%9E%88%EC%8A%B5%EB%8B%88%EB%8B%A4_%EA%B0%81_%ED%95%84%EB%93%9C%EB%8A%94_%EC%96%B4%EB%96%A4_%EC%9D%98%EB%AF%B8%EB%A5%BC_%EB%8B%B4%EA%B3%A0_%EC%9E%88%EC%9D%84%EA%B9%8C%EC%9A%94_%ED%95%9C%EB%B2%88_%EC%97%B0%EA%B5%AC%ED%95%B4%EB%B3%B4%EC%84%B8%EC%9A%94\" title=\"Q. \uc774 \ud30c\uc77c\uc740 \uacf5\ubc31\uc744 \uae30\uc900\uc73c\ub85c \uac01 \ud544\ub4dc\ub97c \uad6c\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ud544\ub4dc\ub294 \uc5b4\ub5a4 \uc758\ubbf8\ub97c \ub2f4\uace0 \uc788\uc744\uae4c\uc694? \ud55c\ubc88 \uc5f0\uad6c\ud574\ubcf4\uc138\uc694\">Q. \uc774 \ud30c\uc77c\uc740 \uacf5\ubc31\uc744 \uae30\uc900\uc73c\ub85c \uac01 \ud544\ub4dc\ub97c \uad6c\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ud544\ub4dc\ub294 \uc5b4\ub5a4 \uc758\ubbf8\ub97c \ub2f4\uace0 \uc788\uc744\uae4c\uc694? \ud55c\ubc88 \uc5f0\uad6c\ud574\ubcf4\uc138\uc694<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.gyuroot.com\/wordpress\/?p=1178\/#Quest_2\" title=\"Quest #2\">Quest #2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.gyuroot.com\/wordpress\/?p=1178\/#Quest_3\" title=\"Quest #3\">Quest #3<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"has-background\" style=\"background-color: rgb(241, 241, 239)\">&#x1f4a1; <strong>\uc0ac\uc804 \uc900\ube44 &#8211; access log \ub2e4\uc6b4\ub85c\ub4dc \ud558\uae30<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">access.log \ud30c\uc77c\uc740 \uc6f9 \uc11c\ubc84\uc5d0 \uc811\uc18d\ud55c \uae30\ub85d\uc744 \uc313\uc544\ub193\uc740 \ub85c\uadf8 \ud30c\uc77c\uc785\ub2c8\ub2e4. <\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">\ubcf4\ud1b5 \uc2dc\uc2a4\ud15c \uad00\ub9ac\uc790\ub294 \uc774 \ub85c\uadf8\ub97c \ubd84\uc11d\ud558\uc5ec, \uc6f9 \uc0ac\uc774\ud2b8\uc758 \uc811\uc18d \ud1b5\uacc4\ub97c \ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc5b4\ub5a4 IP\uc5d0\uc11c \ub9ce\uc774 \uc811\uc18d\ud588\ub294\uc9c0, \uc5b8\uc81c \uc811\uc18d\ud588\ub294\uc9c0, \uc5b4\ub5a4 \uc8fc\uc18c\uc5d0 \uc811\uc18d\ud588\ub294\uc9c0, \uc5b4\ub5a4 \ube0c\ub77c\uc6b0\uc800\uc5d0\uc11c \uc811\uc18d\ud588\ub294\uc9c0 \ub4f1\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">\uc81c\uacf5\ub418\ub294 \uc6d0\uaca9 \uc11c\ubc84\ub85c \uc811\uc18d\ud55c \ud6c4, \uc774 <a href=\"https:\/\/gist.githubusercontent.com\/yrkimyy\/82a0d437caceabda591d5ac172feb5fa\/raw\/fd00a5211cd9a1d2aa99114d997d16ef2ad0b2af\/access.log\">access.log<\/a> \ud30c\uc77c\uc744 \ub2e4\uc6b4\ub85c\ub4dc \ubc1b\uc544, \ud648 \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc800\uc7a5\ud574\ubd05\uc2dc\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quest_1\"><\/span><strong>Quest #1<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q_%EC%9D%B4_%ED%8C%8C%EC%9D%BC%EC%9D%80_%EA%B3%B5%EB%B0%B1%EC%9D%84_%EA%B8%B0%EC%A4%80%EC%9C%BC%EB%A1%9C_%EA%B0%81_%ED%95%84%EB%93%9C%EB%A5%BC_%EA%B5%AC%EB%B6%84%ED%95%A0_%EC%88%98_%EC%9E%88%EC%8A%B5%EB%8B%88%EB%8B%A4_%EA%B0%81_%ED%95%84%EB%93%9C%EB%8A%94_%EC%96%B4%EB%96%A4_%EC%9D%98%EB%AF%B8%EB%A5%BC_%EB%8B%B4%EA%B3%A0_%EC%9E%88%EC%9D%84%EA%B9%8C%EC%9A%94_%ED%95%9C%EB%B2%88_%EC%97%B0%EA%B5%AC%ED%95%B4%EB%B3%B4%EC%84%B8%EC%9A%94\"><\/span>Q. \uc774 \ud30c\uc77c\uc740 \uacf5\ubc31\uc744 \uae30\uc900\uc73c\ub85c \uac01 \ud544\ub4dc\ub97c \uad6c\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ud544\ub4dc\ub294 \uc5b4\ub5a4 \uc758\ubbf8\ub97c \ub2f4\uace0 \uc788\uc744\uae4c\uc694? \ud55c\ubc88 \uc5f0\uad6c\ud574\ubcf4\uc138\uc694<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><strong>\uc608\uc2dc)<\/strong>\n<span style=\"color: rgb(0, 0, 0)\"><strong>66.249.73.135 &#8211; &#8211; [20\/May\/2015:20:05:54 +0000] &quot;GET \/blog\/tags\/sysadmin HTTP\/1.1&quot; 200 40797 &quot;-&quot; &quot;Mozilla\/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit\/536.26 (KHTML, like Gecko) Version\/6.0 Mobile\/10A5376e Safari\/8536.25<\/strong><\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><strong>1. 66.249.73.135<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">\uc11c\ubc84\uc5d0 \uc694\uccad\ud55c \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 IP \uc8fc\uc18c, \uc0ac\uc6a9\uc790 \ucef4\ud4e8\ud130\uc640 \uc6f9\uc11c\ubc84 \uc0ac\uc774\uc5d0 \ud504\ub85d\uc2dc \uc11c\ubc84\uac00 \uc874\uc7ac\ud55c\ub2e4\uba74 \ud504\ub85d\uc2dc \uc11c\ubc84\uc758 \uc8fc\uc18c\uac00 \uae30\ub85d\ub41c\ub2e4.<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><strong>2. &#8211;<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">REMOTE_IDENT (RFC 931 identification)\nRFC931\uc740 \uc778\ud130\ub137 \ud504\ub85c\ud1a0\ucf5c(IP)\uc744 \ud1b5\ud574 \uc5f0\uacb0\ub41c \uc6d0\uaca9 \uc0ac\uc6a9\uc790\uc758 \uc2e0\uc6d0\uc744 \ud655\uc778\ud558\uae30 \uc704\ud55c \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc6d0\uaca9 \uc11c\ubc84\uc5d0 \ub85c\uadf8\uc778\ud558\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.\nIdent Protocol\uc740 \uc0ac\uc6a9\uc790\uac00 \uc778\ud130\ub137 \uc11c\ubc84\uc5d0 \uc811\uc18d\ud560 \ub54c \uc0ac\uc6a9\uc790 \uc774\ub984 \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\ub294 \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc11c\ubc84\ub294 \uc811\uc18d\ud55c \uc0ac\uc6a9\uc790\uc758 \uc2e4\uc81c \uc774\ub984\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc11c\ubc84\ub294 \uc774 \uc815\ubcf4\ub97c \ubc14\ud0d5\uc73c\ub85c \uc811\uc18d\ud55c \uc0ac\uc6a9\uc790\uc758 \uad8c\ud55c\uc744 \ud655\uc778\ud558\uace0, \uc811\uc18d\ud55c \uc0ac\uc6a9\uc790\uc5d0\uac8c \uc801\uc808\ud55c \uad8c\ud55c\uc744 \ubd80\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><strong>3. &#8211;<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">HTTP \uc778\uc99d\uc73c\ub85c \uc54c\uc544\ub0b8 \ubb38\uc11c\ub97c \uc694\uccad\ud55c \uc0ac\uc6a9\uc790\uc758 userid\n\uc6f9 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ub85c\uadf8\uc778 \uae30\ub2a5\uc744 \uad6c\ud604\ud558\uace0 \uc138\uc158(session) \uad00\ub9ac\ub97c \uc704\ud574 \ucfe0\ud0a4(cookie)\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, \ucfe0\ud0a4\uc5d0 \uc800\uc7a5\ub41c \uc0ac\uc6a9\uc790 ID\ub97c \ucd94\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n\uc694\uccad\uc758 \uc0c1\ud0dc\ucf54\ub4dc\uac00 \u2018401\u2019 \uc774\ub77c\uba74 \uc0ac\uc6a9\uc790\uac00 \uc544\uc9c1 \uc778\uc99d\uc744 \uac70\uce58\uc9c0 \uc54a\uc558\uc73c\ubbc0\ub85c, \uc774 \uac12\uc744 \ubbff\uc73c\uba74 \uc548\ub41c\ub2e4.<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">\n<strong>4. [20\/May\/2015:20:05:54 +0000]<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">\uc694\uccad \uc2dc\uac04 [\uc77c(d)\/\uc6d4(m)\/\ub144(y):\uc2dc(h):\ubd84(m):\ucd08(s)  \ub9c8\uc774\ud06c\ub85c\ucd08\ub2e8\uc704]<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">\n<strong>5. GET<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">\ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc694\uccad\uc2dc \uc0ac\uc6a9\ud55c HTTP Method<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">\n<strong>6. \/blog\/tags\/sysadmin<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">\ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc694\uccad\ud55c \ud648\ud398\uc774\uc9c0 <span class='tooltipsall tooltipsincontent classtoolTips11'>URL<\/span> \uc8fc\uc18c ( \uc694\uccad\ud55c \uc790\ub8cc &amp; \uc790\ub8cc\uc704\uce58 )<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">\n<strong>7. HTTP\/1.1<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">\ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc694\uccad\uc2dc \uc0ac\uc6a9\ud55c HTTP Version<\/span><\/p>\n\n\n<p class=\"has-background\" style=\"background-color: rgb(241, 241, 239)\">&#x1f4a1; <strong>HTTP<\/strong> <strong>\ubc84\uc804\ubcc4 \ud2b9\uc9d5<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><strong>HTTP 1.0<\/strong><\/p>\n\n\n<ul>\n<li><span style=\"color: rgb(0, 0, 0)\">\ucee4\ub125\uc158 \ud558\ub098\ub2f9 \uc694\uccad \ud558\ub098\uc640 \uc751\ub2f5 \ud558\ub098\ub9cc \ucc98\ub9ac \uac00\ub2a5<\/span><\/li>\n\n<\/ul>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><strong>HTTP 1.1<\/strong><\/p>\n\n\n<ul>\n<li><span style=\"color: rgb(0, 0, 0)\">1.0 \uc758 \ud55c\uacc4\ub97c \uac1c\uc120\ud558\uc5ec, \uc9c0\uc815\ud55c timeout \ub3d9\uc548 \ucee4\ub125\uc158\uc744 \ub2eb\uc9c0 \uc54a\uace0 \uc5ec\ub7ec\ubc88\uc758 \uc694\uccad\uacfc \uc751\ub2f5\uc744 \ucc98\ub9ac \uac00\ub2a5<\/span><\/li>\n\n\n<li><span style=\"color: rgb(0, 0, 0)\">\uc55e \uc694\uccad\uc758 \uc751\ub2f5\uc744 \uae30\ub2e4\ub9ac\uc9c0 \uc54a\uace0 \uc5f0\uc18d\uc801\uc778 \uc694\uccad\uc744 \ubcf4\ub0b4\uace0, \uadf8 \uc21c\uc11c\uc5d0 \ub9de\ucdb0 \uc751\ub2f5\uc744 \ubc1b\ub294 <\/span><span style=\"color: rgb(0, 0, 0)\"><strong>Pipelining<\/strong><\/span><span style=\"color: rgb(0, 0, 0)\"> \uae30\ub2a5 \ucd94\uac00<\/span><\/li>\n\n\n<li><span style=\"color: rgb(0, 0, 0)\">\uc55e \uc694\uccad\uc758 \uc751\ub2f5\uc774 \uc624\ub798 \uac78\ub9ac\uba74 \ub4a4 \uc694\uccad\uc740 <\/span><span style=\"color: rgb(0, 0, 0)\"><strong>Blocking<\/strong><\/span><span style=\"color: rgb(0, 0, 0)\"> \ub418\uc5b4 \ubc84\ub9ac\ub294 \ud55c\uacc4\uac00 \uc788\uc74c<\/span><\/li>\n\n<\/ul>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><strong>HTTP 2.0<\/strong><\/p>\n\n\n<ul>\n<li><span style=\"color: rgb(0, 0, 0)\">1.1 \ubc84\uc804 Pipelining \uae30\ub2a5\uc758 \ud55c\uacc4\ub97c \ubcf4\uc644<\/span><\/li>\n\n\n<li><span style=\"color: rgb(0, 0, 0)\">\ud558\ub098\uc758 \ucee4\ub125\uc158 \uc548\uc5d0 \uc5ec\ub7ec\uac1c\uc758 \uc2a4\ud2b8\ub9bc\uc744 \uac00\uc9c8 \uc218 \uc788\uac8c \ub418\uc5b4, \ub2e4\uc911\ud654 (multiplexing) \uac00 \uac00\ub2a5\ud574\uc84c\uc73c\uba70, \ub3d9\uc2dc\uc5d0 \uc5ec\ub7ec \uc694\uccad\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uac8c \ub428<\/span><\/li>\n\n\n<li><span style=\"color: rgb(0, 0, 0)\">\uc751\ub2f5\uc758 \uc21c\uc11c\uc5d0 \uc758\ubbf8\uac00 \uc5c6\uc5b4\uc84c\uae30 \ub54c\ubb38\uc5d0 <\/span><span style=\"color: rgb(0, 0, 0)\"><strong>HOL Blocking<\/strong><\/span><span style=\"color: rgb(0, 0, 0)\"> \uc774 \ud574\uacb0\ub428<\/span><\/li>\n\n<\/ul>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">\n<strong>8. 200<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">HTTP \uc0c1\ud0dc \ucf54\ub4dc(HTTP Status Code)<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc2616#section-10\"><span style=\"color: rgb(0, 0, 0)\">RFC2616<\/span><\/a><span style=\"color: rgb(0, 0, 0)\">\uc5d0 \ubb38\uc11c\uc5d0 \uae30\uc220\ub41c \uc815\uc758\ub85c HTTP \uc694\uccad \uc0c1\ud0dc\uc758 \uc815\ubcf4\ub97c \uae30\ub85d<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">\uc138\uc790\ub9ac \uc22b\uc790\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uc73c\uba70 \uac01 \uc22b\uc790\ub294 \uc758\ubbf8 \uc788\ub294 \uc815\ubcf4\ub97c \ub098\ud0c0\ub0c4<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">5\uac00\uc9c0 \ud074\ub798\uc2a4\ub85c \uad6c\ubd84<\/span><\/p>\n\n\n<ul>\n<li><span style=\"color: rgb(0, 0, 0)\">1xx (\uc815\ubcf4): \uc694\uccad\uc774 \uc218\uc2e0\ub418\uc5c8\uc73c\uba70 \ucc98\ub9ac\uac00 \uc9c4\ud589 \uc911\uc784\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span style=\"color: rgb(0, 0, 0)\">2xx (\uc131\uacf5): \uc694\uccad\uc774 \uc131\uacf5\uc801\uc73c\ub85c \ucc98\ub9ac\ub418\uc5c8\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span style=\"color: rgb(0, 0, 0)\">3xx (\ub9ac\ub2e4\uc774\ub809\uc158): \uc694\uccad\uc744 \uc644\ub8cc\ud558\uae30 \uc704\ud574 \ucd94\uac00 \uc870\uce58\uac00 \ud544\uc694\ud568\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span style=\"color: rgb(0, 0, 0)\">4xx (\ud074\ub77c\uc774\uc5b8\ud2b8 \uc624\ub958): \ud074\ub77c\uc774\uc5b8\ud2b8 \uce21\uc5d0\uc11c \uc798\ubabb\ub41c \uc694\uccad\uc744 \ubcf4\ub0c8\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span style=\"color: rgb(0, 0, 0)\">5xx (\uc11c\ubc84 \uc624\ub958): \uc11c\ubc84 \uce21\uc5d0\uc11c \uc694\uccad\uc744 \ucc98\ub9ac\ud558\ub294 \ub3d9\uc548 \uc624\ub958\uac00 \ubc1c\uc0dd\ud588\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/span><\/li>\n\n<\/ul>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">\n<strong>9. 40797<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">\ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uac8c \ubcf4\ub0b4\ub294 \uc751\ub2f5 \ud5e4\ub354\ub97c \uc81c\uc678\ud55c \uc751\ub2f5 \ub370\uc774\ud130 \uc0ac\uc774\uc988 (byte)<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><strong>10. &#8211;<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">Referrer: HTTP \uc694\uccad\uc744 \ubcf4\ub0b8 \uc6f9 \ud398\uc774\uc9c0\uc758 <span class='tooltipsall tooltipsincontent classtoolTips11'>URL<\/span>\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.\n\uc6f9 \uc0ac\uc774\ud2b8\ub098 \ud398\uc774\uc9c0\uc5d0\uc11c \ub2e4\ub978 \uc6f9 \uc0ac\uc774\ud2b8\ub098 \ud398\uc774\uc9c0\ub85c \uc0ac\uc6a9\uc790\ub97c \ubcf4\ub0b4\ub294 \uc5ed\ud560\uc744 \ud558\ub294 \ub9c1\ud06c\ub97c \ud074\ub9ad\ud55c \uc0ac\uc6a9\uc790\uc758 \uc774\uc804 \uc6f9 \uc0ac\uc774\ud2b8\ub098 \ud398\uc774\uc9c0\ub97c \ub9d0\ud569\ub2c8\ub2e4. \uc989, \ud2b9\uc815 \uc6f9 \uc0ac\uc774\ud2b8\uc5d0\uc11c \ub2e4\ub978 \uc6f9 \uc0ac\uc774\ud2b8\ub85c \uc774\ub3d9\ud560 \ub54c, \uc774\uc804\uc5d0 \ubc29\ubb38\ud588\ub358 \uc6f9 \uc0ac\uc774\ud2b8\uac00 &quot;referrer&quot;\uc785\ub2c8\ub2e4. \uc774 \uc815\ubcf4\ub294 \uc6f9 \uc11c\ubc84 \ub85c\uadf8\uc5d0 \uc800\uc7a5\ub418\uba70, \uc6f9 \ub9c8\ucf00\ud305 \ubd84\uc11d \ub4f1\uc5d0 \ud65c\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">\n<strong>11. Mozilla\/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit\/536.26 (KHTML, like Gecko) Version\/6.0 Mobile\/10A5376e Safari\/8536.25 (compatible; Googlebot\/2.1; +<\/strong><a href=\"http:\/\/www.google.com\/bot.html\"><strong>http:\/\/www.google.com\/bot.html<\/strong><\/a><strong>)<\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">\uc811\uc18d\ud55c \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 User Agent<\/span><\/p>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\"><span style=\"color: rgb(0, 0, 0)\">OS, \ub514\ubc14\uc774\uc2a4, \uc6f9\ube0c\ub77c\uc6b0\uc800 \ub4f1\uc758 \uc815\ubcf4\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quest_2\"><\/span><strong>Quest #2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">\uc55e\uc11c \uc9c4\ud589\ud588\ub358 \ub0b4\uc6a9\uc744 \uc258 \uc2a4\ud06c\ub9bd\ud2b8\ub85c \uc2e4\ud589\ud558\uace0 \uc2f6\uc2b5\ub2c8\ub2e4. \ub2e8 \ud55c\ubc88\uc758 \uba85\ub839\uc73c\ub85c \uc811\uc18d\uae30\ub85d\uc774 \uc22b\uc790\ub85c \ucd9c\ub825\ub420 \uc218 \uc788\ub3c4\ub85d \uc258 \uc2a4\ud06c\ub9bd\ud2b8\ub97c \uad6c\ud604\ud558\uc138\uc694.<\/p>\n\n\n<ul>\n<li>\ud30c\uc77c \uc774\ub984\uc740 \ud648 \ub514\ub809\ud1a0\ub9ac\uc5d0 <code>access_count.sh<\/code> \ub85c \uc0dd\uc131\ud558\uc138\uc694.<\/li>\n\n\n<li>\uc258 \uc2a4\ud06c\ub9bd\ud2b8\ub294 \uc2e4\ud589 \uac00\ub2a5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n\n<li>access_count.sh \uad6c\ud604 \uc2dc, \uac01\uc885 \ucd9c\ub825 \uad00\ub828 \uba85\ub839\uc5b4(<code>grep<\/code> , <code>cat<\/code>\ub4f1)\ub97c \ud65c\uc6a9\ud558\uace0, \ud30c\uc774\ud504\ub97c \uc774\uc6a9\ud574 \uc5f0\uacb0\ud558\uc5ec \uad6c\ud604\ud558\uba74 \ub429\ub2c8\ub2e4.<\/li>\n\n\n<li>\ub2e4\uc74c\uacfc \uac19\uc774 \uc2e4\ud589\ud558\uc5ec, 357 \uc774\ub77c\ub294 \uc22b\uc790\uac00 \ucd9c\ub825\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n<\/ul>\n\n\n<pre class=\"wp-block-code\"><code>$ touch .\/access_count.sh\n$ vi .\/access_count.sh\n\n[access_count.sh]\n#!\/bin\/sh\ncat \/home\/taekyung-oh\/access.log | grep -c 130.237.218.86\n\n$ chmod 764 .\/access_count.sh\n$ .\/access_count.sh\n357<\/code><\/pre>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quest_3\"><\/span><strong>Quest #3<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p class=\"has-text-color\" style=\"color: rgb(0, 0, 0)\">\uc55e\uc11c \uc9c4\ud589\ud588\ub358 \ub0b4\uc6a9\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc258 \uc2a4\ud06c\ub9bd\ud2b8\ub85c \uc2e4\ud589\ud558\uace0\uc790 \ud569\ub2c8\ub2e4. \ud544\ud130\ub9c1\ud55c \ub85c\uadf8\uac00 \ucd1d \uba87\uc904\uc778\uc9c0\ub97c \ucd9c\ub825\ud558\ub294 \uac83\uacfc \ub3d9\uc2dc\uc5d0, \ud544\ud130\ub9c1\ud55c \ub85c\uadf8\ub97c \ubcc4\ub3c4\ub85c \uc0c8\ub85c\uc6b4 \ud30c\uc77c\ub85c \ub9cc\ub4e4\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n<ul>\n<li>\ud30c\uc77c \uc774\ub984\uc740 \ud648 \ub514\ub809\ud1a0\ub9ac\uc5d0 <code>response_200_count.sh<\/code> \uc73c\ub85c \uc0dd\uc131\ud558\uc138\uc694.<\/li>\n\n\n<li>\uc258 \uc2a4\ud06c\ub9bd\ud2b8\ub294 \uc2e4\ud589 \uac00\ub2a5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n\n<li>\ud544\ud130\ub9c1\ud55c \ub85c\uadf8\ub294 <code>response_200.log<\/code>\ub85c \uc800\uc7a5\ud558\uc138\uc694.<\/li>\n\n\n<li>\ub2e4\uc74c\uacfc \uac19\uc774 \uc2e4\ud589\ud558\uc5ec, 93 \uc774\ub77c\ub294 \uc22b\uc790\uac00 \ucd9c\ub825\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n<\/ul>\n\n\n<pre class=\"wp-block-code\"><code>$ touch .\/response_200_count.sh\n$ vi .\/response_200_count.sh\n\n[response_200_count.sh]\n#!\/bin\/sh\necho ---------[Total Count]--------- &gt; .\/response_200.log\ntail -n 100 .\/access.log | grep -c &quot; 200 &quot; &gt;&gt; .\/response_200.log\necho ---------[    Log    ]--------- &gt;&gt; .\/response_200.log\ntail -n 100 .\/access.log | grep &quot; 200 &quot; &gt;&gt; .\/response_200.log\ntail -n 100 .\/access.log | grep -c &quot; 200 &quot;\n\n$ chmod 764 .\/response_200_count.sh\n$ .\/response_200_count.sh\n93<\/code><\/pre>\n\n\n<p class=\"has-background\" style=\"background-color: rgb(241, 241, 239)\">&#x1f4a1; <strong>\uc751\uc6a9 \uc2e4\uc2b5<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code><span style=\"color: rgba(120, 119, 116, 1)\">#!\/bin\/sh\n# \ubc18\ubcf5\ub418\ub294 \uba85\ub839\uc5b4 \uad6c\ubb38\uc744 \ubcc0\uc218\uc5d0 \ud560\ub2f9 \ud6c4 \uc7ac\uc0ac\uc6a9<\/span>\nLOG_CONTENT=$(tail -n 100 .\/access.log)\n\necho ---------[Total Count]--------- &gt; .\/response_200.log\necho &quot;$LOG_CONTENT&quot; | grep -c &quot; 200 &quot; &gt;&gt; .\/response_200.log\necho ---------[    Log    ]--------- &gt;&gt; .\/response_200.log\necho &quot;$LOG_CONTENT&quot; | grep &quot; 200 &quot; &gt;&gt; .\/response_200.log\necho &quot;$LOG_CONTENT&quot; | grep -c &quot; 200 &quot;<\/code><\/pre>\n\n<script type=\"text\/javascript\"> toolTips('.classtoolTips11','<span class=\"notion-enable-hover\" data-token-index=\"0\">Uniform Resource Locator<br\/><\/span><br\/><br\/><a href=\"\/wordpress\/?p=65\">Detail<\/a>'); <\/script>","protected":false},"excerpt":{"rendered":"<p>&#x1f4a1; \uc0ac\uc804 \uc900\ube44 &#8211; access log \ub2e4\uc6b4\ub85c\ub4dc \ud558\uae30 access.log \ud30c\uc77c\uc740 \uc6f9 \uc11c\ubc84\uc5d0 \uc811\uc18d\ud55c \uae30\ub85d\uc744 \uc313\uc544\ub193\uc740 \ub85c\uadf8 \ud30c\uc77c\uc785\ub2c8\ub2e4. \ubcf4\ud1b5 \uc2dc\uc2a4\ud15c \uad00\ub9ac\uc790\ub294 \uc774 \ub85c\uadf8\ub97c \ubd84\uc11d\ud558\uc5ec, \uc6f9 \uc0ac\uc774\ud2b8\uc758 \uc811\uc18d \ud1b5\uacc4\ub97c \ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc5b4\ub5a4 IP\uc5d0\uc11c \ub9ce\uc774 \uc811\uc18d\ud588\ub294\uc9c0, \uc5b8\uc81c \uc811\uc18d\ud588\ub294\uc9c0, \uc5b4\ub5a4 \uc8fc\uc18c\uc5d0 \uc811\uc18d\ud588\ub294\uc9c0, \uc5b4\ub5a4 \ube0c\ub77c\uc6b0\uc800\uc5d0\uc11c \uc811\uc18d\ud588\ub294\uc9c0 \ub4f1\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uacf5\ub418\ub294 \uc6d0\uaca9 \uc11c\ubc84\ub85c \uc811\uc18d\ud55c \ud6c4, \uc774 access.log &#8230; <a title=\"[Sprint] \ub9ac\ub205\uc2a4 \uc2e4\uc2b5\" class=\"read-more\" href=\"https:\/\/www.gyuroot.com\/wordpress\/?p=1178\" aria-label=\"More on [Sprint] \ub9ac\ub205\uc2a4 \uc2e4\uc2b5\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":""},"categories":[45],"tags":[],"_links":{"self":[{"href":"https:\/\/www.gyuroot.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1178"}],"collection":[{"href":"https:\/\/www.gyuroot.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gyuroot.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gyuroot.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gyuroot.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1178"}],"version-history":[{"count":1,"href":"https:\/\/www.gyuroot.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1178\/revisions"}],"predecessor-version":[{"id":1198,"href":"https:\/\/www.gyuroot.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1178\/revisions\/1198"}],"wp:attachment":[{"href":"https:\/\/www.gyuroot.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1178"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gyuroot.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1178"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gyuroot.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}