{"id":5532,"date":"2020-12-11T15:01:00","date_gmt":"2020-12-11T07:01:00","guid":{"rendered":"https:\/\/ailog.tw\/lifelog\/?p=5532"},"modified":"2021-01-23T15:16:19","modified_gmt":"2021-01-23T07:16:19","slug":"centos-7","status":"publish","type":"post","link":"https:\/\/ailog.tw\/lifelog\/2020\/12\/11\/centos-7\/","title":{"rendered":"CentOS 7\u627e\u4e0d\u5230\u67e5\u770bIP\u7684\u6307\u4ee4?"},"content":{"rendered":"<p>CentOS 7\u958b\u59cb\u9810\u8a2d\u5c31\u4e0d\u4f7f\u7528\u300cifconfig\u300d\u4f86\u67e5\u770bIP\u6307\u4ee4\u4e86\uff0c\u6539\u7528\u300cip addr\u300d\u9019\u500b\u6307\u4ee4\uff0c\u300cnetstat\u300d\u4e5f\u88ab\u300css\u300d\u6307\u4ee4\u53d6\u4ee3\u3002\u5c0f\u7de8\u4eca\u5929\u5c31\u8ddf\u5927\u5bb6\u5206\u4eab\u4e00\u4e0b\u5982\u4f55\u4f7f\u7528\u9019\u5169\u500b\u65b0\u7684\u6307\u4ee4\u5427\uff0c\u7576\u7136\u5982\u679c\u771f\u7684\u5f88\u4e0d\u7fd2\u6163\uff0c\u5f88\u96e3\u6539\u8b8a\u4f7f\u7528\u539f\u4f86\u7684\u6307\u4ee4\u7fd2\u6163\uff0c\u5c0f\u7de8\u4e5f\u4f86\u8ddf\u5927\u5bb6\u5206\u4eab\u5982\u4f55\u627e\u56de\u7fd2\u6163\u7684\u6307\u4ee4\u5427\u3002<!--more--><\/p>\n<p>(01)\u3001\u67e5\u770bIP\u7684\u65b0\u6307\u4ee4\u7528\u6cd5\uff1a<br \/>\n\u76f4\u63a5\u8f38\u5165ip addr\uff0c\u51fa\u4f86\u7684\u7d50\u679c\u6703\u8ddf\u4ee5\u5f80\u7684ifconfig\u8f38\u51fa\u7d50\u679c\u4e00\u6a23\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5538 size-full\" src=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-01.png\" alt=\"\" width=\"413\" height=\"234\" srcset=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-01.png 413w, https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-01-300x170.png 300w\" sizes=\"auto, (max-width: 413px) 100vw, 413px\" \/><\/p>\n<p>(02)\u3001\u67e5\u770b\u4ecb\u9762\u72c0\u614b\uff1a<br \/>\nip link<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5539 size-full\" src=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-02.png\" alt=\"\" width=\"858\" height=\"125\" srcset=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-02.png 858w, https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-02-300x44.png 300w, https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-02-768x112.png 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<p>(03)\u3001\u67e5\u770b\u4ecb\u9762\u8a73\u7d30\u50b3\u8f38\u72c0\u614b\uff1a<br \/>\nip -s link<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5540 size-full\" src=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-03.png\" alt=\"\" width=\"580\" height=\"231\" srcset=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-03.png 580w, https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-03-300x119.png 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/p>\n<p>(04)\u3001\u67e5\u770bTCP listen<br \/>\nss -lt<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5542 size-full\" src=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-04.png\" alt=\"\" width=\"717\" height=\"114\" srcset=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-04.png 717w, https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-04-300x48.png 300w\" sizes=\"auto, (max-width: 717px) 100vw, 717px\" \/><\/p>\n<p>(05)\u3001\u67e5\u770b\u6240\u6709\u7684TCP listen\u4e14\u4ee5\u6578\u5b57\u986f\u793aPort\u865f\u78bc<br \/>\nss -ltan<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5555 size-full\" src=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/CS7-09.png\" alt=\"\" width=\"833\" height=\"181\" srcset=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/CS7-09.png 833w, https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/CS7-09-300x65.png 300w, https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/CS7-09-768x167.png 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/p>\n<p>(06)\u3001\u67e5\u770bUDP listen<br \/>\nss -ul<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5543 size-full\" src=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-05.png\" alt=\"\" width=\"728\" height=\"59\" srcset=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-05.png 728w, https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-05-300x24.png 300w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><\/p>\n<p>(07)\u3001\u67e5\u770bTCP\u76ee\u524d\u9023\u7dda<br \/>\nss -t<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5548 size-full\" src=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-06.png\" alt=\"\" width=\"750\" height=\"102\" srcset=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-06.png 750w, https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-06-300x41.png 300w\" sizes=\"auto, (max-width: 706px) 89vw, (max-width: 767px) 82vw, 740px\" \/><\/p>\n<p>(08)\u3001\u67e5\u770b\u8def\u7531<br \/>\nip route<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5550 size-full\" src=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-07.png\" alt=\"\" width=\"625\" height=\"73\" srcset=\"https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-07.png 625w, https:\/\/ailog.tw\/lifelog\/wp-content\/uploads\/2020\/12\/cs7-07-300x35.png 300w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/p>\n<p>(10)\u3001\u555f\u52d5\u7db2\u8def\u5361\u4ecb\u9762<br \/>\nip l set eth1 up<\/p>\n<p>(11)\u3001\u95dc\u9589\u7db2\u8def\u5361\u4ecb\u9762<br \/>\nip l set eth1 down<\/p>\n<p>(12)\u3001\u5b89\u88dd\u820a\u6709\u8a9e\u6cd5\u5957\u4ef6(\u5b89\u88dd\u4e86\u9019\u500b\u5957\u4ef6\u5f8c\u5c31\u53ef\u4ee5\u57f7\u884cifconfig\u8ddfnetstat\u6307\u4ee4)<br \/>\nyum install net-tools<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CentOS 7\u958b\u59cb\u9810\u8a2d\u5c31\u4e0d\u4f7f\u7528\u300cifconfig\u300d\u4f86\u67e5\u770bIP\u6307\u4ee4\u4e86\uff0c\u6539\u7528\u300cip addr\u300d\u9019\u500b\u6307\u4ee4\uff0c\u300cnet &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/ailog.tw\/lifelog\/2020\/12\/11\/centos-7\/\" class=\"more-link\">\u95b1\u8b80\u5168\u6587<span class=\"screen-reader-text\">\u3008CentOS 7\u627e\u4e0d\u5230\u67e5\u770bIP\u7684\u6307\u4ee4?\u3009<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,379],"tags":[493,2851,2368,2364,2367,2365,2369,2366],"class_list":["post-5532","post","type-post","status-publish","format-standard","hentry","category-itinfo","category-linux","tag-centos","tag-centos-7ip","tag-centos7","tag-ifconfig","tag-ip-addr","tag-netstat","tag-netstat-an","tag-ss"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/5532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/comments?post=5532"}],"version-history":[{"count":13,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/5532\/revisions"}],"predecessor-version":[{"id":5554,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/posts\/5532\/revisions\/5554"}],"wp:attachment":[{"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/media?parent=5532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/categories?post=5532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ailog.tw\/lifelog\/wp-json\/wp\/v2\/tags?post=5532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}