{"id":3220,"date":"2018-03-04T10:24:16","date_gmt":"2018-03-04T02:24:16","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=3220"},"modified":"2018-03-04T10:24:16","modified_gmt":"2018-03-04T02:24:16","slug":"linux%e6%9f%a5%e8%af%a2%e7%ab%af%e5%8f%a3%e6%98%af%e5%90%a6%e8%a2%ab%e5%8d%a0%e7%94%a8%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/linux%e6%9f%a5%e8%af%a2%e7%ab%af%e5%8f%a3%e6%98%af%e5%90%a6%e8%a2%ab%e5%8d%a0%e7%94%a8%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%96%b9%e6%b3%95\/","title":{"rendered":"Linux\u67e5\u8be2\u7aef\u53e3\u662f\u5426\u88ab\u5360\u7528\u7684\u56db\u79cd\u65b9\u6cd5"},"content":{"rendered":"<p>\u4e00\u4e2a\u9762\u8bd5\u9898\uff0c\u4f7f\u7528\u4e09\u79cd\u4e0d\u540c\u7684\u65b9\u6cd5\u67e5\u770b8080\u88ab\u54ea\u4e2a\u8fdb\u7a0b\u5360\u7528\u4e86\u3002\u901a\u5e38\u6bd4\u8f83\u719f\u6089\u7684\u65b9\u6cd5\u662fnetstat\u548clsof\u4e24\u79cd\uff0c\u4f46\u8fd8\u6709\u4ec0\u4e48\u65b9\u6cd5\u5462\u3002<\/p>\n<p>1.netstat\u6216ss\u547d\u4ee4<\/p>\n<p>netstat -anlp | grep 80<\/p>\n<p>2.lsof\u547d\u4ee4<\/p>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u662f\u67e5\u770b\u8fdb\u7a0b\u5360\u7528\u54ea\u4e9b\u6587\u4ef6\u7684<\/p>\n<p>lsof -i:80<\/p>\n<p>3.fuser\u547d\u4ee4<\/p>\n<p>fuser\u547d\u4ee4\u548clsof\u6b63\u597d\u76f8\u53cd\uff0c\u662f\u67e5\u770b\u67d0\u4e2a\u6587\u4ef6\u88ab\u54ea\u4e2a\u8fdb\u7a0b\u5360\u7528\u7684\u3002Linux\u4e2d\uff0c\u4e07\u7269\u7686\u6587\u4ef6\uff0c\u6240\u4ee5\u53ef\u4ee5\u67e5\u770b\u666e\u901a\u6587\u4ef6\u3001\u5957\u63a5\u5b57\u6587\u4ef6\u3001\u6587\u4ef6\u7cfb\u7edf\u3002\u800c\u5957\u63a5\u5b57\u6587\u4ef6\u5c31\u5305\u542b\u4e86\u7aef\u53e3\u53f7\u3002\u6bd4\u5982\u67e5\u770b22\u7aef\u53e3\u3002<\/p>\n<p>fuser 22\/tcp -v<br \/>\nUSER\u00a0 \u00a0 \u00a0 \u00a0 PID ACCESS COMMAND<br \/>\n22\/tcp:\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 root\u00a0 \u00a0 \u00a0 1329 F&#8230;. sshd<br \/>\nroot\u00a0 \u00a0 \u00a0 1606 f&#8230;. sshd<\/p>\n<p>4.nmap\u5de5\u5177<\/p>\n<p>nmap\u9ed8\u8ba4\u603b\u662f\u4f1a\u626b\u63cf\u7aef\u53e3\uff0c\u8981\u626b\u63cf\u672c\u673a\u7aef\u53e3\uff0c\u5f88\u65b9\u4fbf\u3002<\/p>\n<p>nmap localhost<\/p>\n<p>Starting Nmap 5.51 ( https:\/\/nmap.org ) at 2018-03-03 18:00 CST<br \/>\nNmap scan report for localhost (127.0.0.1)<br \/>\nHost is up (0.0000020s latency).<br \/>\nOther addresses for localhost (not scanned): 127.0.0.1<br \/>\nNot shown: 998 closed ports<br \/>\nPORT\u00a0 STATE SERVICE<br \/>\n22\/tcp open\u00a0 ssh<br \/>\n25\/tcp open\u00a0 smtp<\/p>\n<p>Nmap done: 1 IP address (1 host up) scanned in 0.06 seconds<\/p>\n<p>\u4f7f\u7528Netstat\u547d\u4ee4\u67e5\u770bWeb\u670d\u52a1\u5668\u5e76\u53d1\u8bf7\u6c42\u8fde\u63a5\u6570\u00a0\u00a0<a href=\"https:\/\/www.linuxidc.com\/Linux\/2017-11\/148403.htm\">https:\/\/www.linuxidc.com\/Linux\/2017-11\/148403.htm<\/a><\/p>\n<p>netstat\u547d\u4ee4\u8be6\u89e3\u72b6\u6001\u00a0\u00a0<a href=\"https:\/\/www.linuxidc.com\/Linux\/2017-06\/144864.htm\">https:\/\/www.linuxidc.com\/Linux\/2017-06\/144864.htm<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u4e2a\u9762\u8bd5\u9898\uff0c\u4f7f\u7528\u4e09\u79cd\u4e0d\u540c\u7684\u65b9\u6cd5\u67e5\u770b8080\u88ab\u54ea\u4e2a\u8fdb\u7a0b\u5360\u7528\u4e86\u3002\u901a\u5e38\u6bd4\u8f83\u719f\u6089\u7684\u65b9\u6cd5\u662fnetstat\u548clsof\u4e24\u79cd\uff0c &#8230; <a title=\"Linux\u67e5\u8be2\u7aef\u53e3\u662f\u5426\u88ab\u5360\u7528\u7684\u56db\u79cd\u65b9\u6cd5\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/linux%e6%9f%a5%e8%af%a2%e7%ab%af%e5%8f%a3%e6%98%af%e5%90%a6%e8%a2%ab%e5%8d%a0%e7%94%a8%e7%9a%84%e5%9b%9b%e7%a7%8d%e6%96%b9%e6%b3%95\/\" aria-label=\"\u9605\u8bfb Linux\u67e5\u8be2\u7aef\u53e3\u662f\u5426\u88ab\u5360\u7528\u7684\u56db\u79cd\u65b9\u6cd5\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49],"tags":[],"class_list":["post-3220","post","type-post","status-publish","format-standard","hentry","category-linux"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=3220"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3220\/revisions"}],"predecessor-version":[{"id":3221,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3220\/revisions\/3221"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=3220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=3220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=3220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}