{"id":129,"date":"2019-09-23T16:33:44","date_gmt":"2019-09-23T08:33:44","guid":{"rendered":"https:\/\/raksmart.cn\/blog\/?p=129"},"modified":"2019-09-23T16:33:45","modified_gmt":"2019-09-23T08:33:45","slug":"%e6%80%8e%e4%b9%88%e5%88%a4%e6%96%adcentos-7%e7%ab%af%e5%8f%a3%e6%98%af%e5%90%a6%e5%bc%80%e5%90%af%e5%91%a2","status":"publish","type":"post","link":"https:\/\/raksmart.cn\/blog\/host\/vps\/129.html","title":{"rendered":"\u600e\u4e48\u5224\u65adCentos 7\u7aef\u53e3\u662f\u5426\u5f00\u542f\u5462"},"content":{"rendered":"\n<p>\u3000\u3000vps\u4e3b\u673a\u7684\u51fa\u73b0\uff0c\u5f88\u591a\u7684\u4eba\u90fd\u5728\u4f7f\u7528\u5b83\uff0c\u6709\u7684\u4eba\u5176\u5b9e\u5bf9\u5f88\u591a\u7684\u64cd\u4f5c\u90fd\u662f\u4e0d\u719f\u6089\u7684\uff0c\u6bd4\u5982\u8bf4\u670d\u52a1\u5668\u4e0a\u7684\u4e00\u4e9b\u7aef\u53e3\u95ee\u9898\u4e86\uff0c\u6709\u5f88\u591a\u7684\u5176\u5b9e\u90fd\u662f\u6ca1\u6709\u5fc5\u8981\u7684\uff0c\u8fd8\u6709\u7684\u662f\u4e0d\u77e5\u9053\u7aef\u53e3\u662f\u5426\u6b63\u5e38\u5f00\u542f\u3002\u5176\u5b9e\u7684\u8bdd\u5f88\u7b80\u5355\u7684\u5c31\u80fd\u77e5\u9053\u7684\uff0c\u53ef\u4ee5\u901a\u8fc7netstat\u547d\u4ee4\u53ef\u67e5\u770b\u7aef\u53e3\u7684\u4f7f\u7528\u60c5\u51b5\u3002\u4e0b\u9762\u7684\u8bdd\u5c31\u548craksmart<strong><a href=\"https:\/\/raksmart.cn\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"\u7f8e\u56fd\u4e91\u670d\u52a1\u5668\uff08\u5728\u65b0\u7a97\u53e3\u6253\u5f00\uff09\">\u7f8e\u56fd\u4e91\u670d\u52a1\u5668<\/a><\/strong>\u5546\u4e00\u8d77\u6765\u770b\u770b\u5427\u3002<\/p>\n\n\n\n<p>\u3000\u3000netstat\u547d\u4ee4\u662f\u7528\u6765\u67e5\u770b\u7cfb\u7edf\u5f53\u524d\u7cfb\u7edf\u7f51\u7edc\u72b6\u6001\u4fe1\u606f\uff0c\u5305\u62ec\u7aef\u53e3\uff0c\u8fde\u63a5\u60c5\u51b5\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000netstat -atunlp\uff0c\u5404\u53c2\u6570\u542b\u4e49\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000-t \uff1a \u6307\u660e\u663e\u793aTCP\u7aef\u53e3<\/p>\n\n\n\n<p>\u3000\u3000-u \uff1a \u6307\u660e\u663e\u793aUDP\u7aef\u53e3<\/p>\n\n\n\n<p>\u3000\u3000-l \uff1a \u4ec5\u663e\u793a\u76d1\u542c\u5957\u63a5\u5b57\uff08LISTEN\u72b6\u6001\u7684\u5957\u63a5\u5b57\uff09<\/p>\n\n\n\n<p>\u3000\u3000-p \uff1a \u663e\u793a\u8fdb\u7a0b\u6807\u8bc6\u7b26\u548c\u7a0b\u5e8f\u540d\u79f0\uff0c\u6bcf\u4e00\u4e2a\u5957\u63a5\u5b57\/\u7aef\u53e3\u90fd\u5c5e\u4e8e\u4e00\u4e2a\u7a0b\u5e8f<\/p>\n\n\n\n<p>\u3000\u3000-n \uff1a \u4e0d\u8fdb\u884cDNS\u89e3\u6790<\/p>\n\n\n\n<p>\u3000\u3000-a \u663e\u793a\u6240\u6709\u8fde\u63a5\u7684\u7aef\u53e3<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" loading=\"lazy\" width=\"710\" height=\"214\" src=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/1-1.png\" alt=\"\" class=\"wp-image-130\" srcset=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/1-1.png 710w, https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/1-1-300x90.png 300w\" sizes=\"(max-width: 710px) 100vw, 710px\" \/><\/figure><\/div>\n\n\n\n<p>\u3000\u3000\u90a3\u4e48\uff0c\u5982\u4f55\u77e5\u9053Linux\u670d\u52a1\u5668\u4e2d\u67d0\u4e2a\u547d\u4ee4\u662f\u5426\u5f00\u542f\u8fd8\u662f\u7981\u7528\u72b6\u6001\uff1f\u5982\u679c\u662fCentos 7\u7cfb\u7edf\u7684\u8bdd\uff0c\u53ef\u4ee5\u901a\u8fc7\u9632\u706b\u5899\u6765\u7981\u7528\u548c\u5f00\u542f\u67d0\u4e2a\u7aef\u53e3\u7684\u3002\u65b9\u6cd5\u4e5f\u5f88\u7b80\u5355\uff0c\u9996\u5148\u5f00\u542f\u5e76\u67e5\u770b\u5f53\u524d\u9632\u706b\u5899\u72b6\u6001\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u542f\u52a8\uff1a systemctl start firewalld<\/p>\n\n\n\n<p>\u3000\u3000\u67e5\u770b\u72b6\u6001\uff1a systemctl status firewalld<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" loading=\"lazy\" width=\"708\" height=\"182\" src=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/2-1.png\" alt=\"\" class=\"wp-image-131\" srcset=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/2-1.png 708w, https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/2-1-300x77.png 300w\" sizes=\"(max-width: 708px) 100vw, 708px\" \/><\/figure><\/div>\n\n\n\n<p>\u3000\u3000\u5982\u679c\u542f\u52a8\u5931\u8d25\u51fa\u73b0Unit is masked\u9519\u8bef\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u89e3\u9664\u5c4f\u853d\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" loading=\"lazy\" width=\"381\" height=\"33\" src=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/3-1.png\" alt=\"\" class=\"wp-image-132\" srcset=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/3-1.png 381w, https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/3-1-300x26.png 300w\" sizes=\"(max-width: 381px) 100vw, 381px\" \/><\/figure><\/div>\n\n\n\n<p>\u3000\u3000systemctl unmask firewalld<\/p>\n\n\n\n<p>\u3000\u3000\u9644\u6ce8\uff1afirewalld\u7684\u57fa\u672c\u4f7f\u7528\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u89e3\u9664\u5c4f\u853d\uff1asystemctl unmask firewalld.service<\/p>\n\n\n\n<p>\u3000\u3000\u542f\u52a8\uff1a systemctl start firewalld<\/p>\n\n\n\n<p>\u3000\u3000\u67e5\u770b\u72b6\u6001\uff1a systemctl status firewalld<\/p>\n\n\n\n<p>\u3000\u3000\u505c\u6b62\uff1a systemctl disable firewalld<\/p>\n\n\n\n<p>\u3000\u3000\u7981\u7528\uff1a systemctl stop firewalld<\/p>\n\n\n\n<p>\u3000\u3000\u5982\u679c\u60f3\u67e5\u770b\u67d0\u4e00\u7aef\u53e3\u662f\u5426\u542f\u7528\uff0c\u4ee5\u67e5\u770b80\u7aef\u53e3\u4e3a\u4f8b\uff0c\u53ef\u4f7f\u7528firewall-cmd \u2013query-port=80\/tcp \u547d\u4ee4\u8fdb\u884c\u67e5\u770b\uff0c\u5f53\u7ed3\u679c\u4e3ano\u8868\u793a\u6ca1\u6709\u542f\u7528\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" loading=\"lazy\" width=\"384\" height=\"32\" src=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/4-1.png\" alt=\"\" class=\"wp-image-133\" srcset=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/4-1.png 384w, https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/4-1-300x25.png 300w\" sizes=\"(max-width: 384px) 100vw, 384px\" \/><\/figure><\/div>\n\n\n\n<p>\u3000\u3000\u4ece\u4e0a\u56fe\u53ef\u4ee5\u770b\u51fa\uff0c80\u7aef\u53e3\u662f\u5173\u95ed\u7740\u7684\uff0c\u90a3\u4e48\u5982\u4f55\u5f00\u542f\u5462\uff1f\u53ea\u9700\u8981\u6dfb\u52a0\u7aef\u53e3\u5373\u53ef\uff1a<\/p>\n\n\n\n<p>\u3000\u3000firewall-cmd \u2013zone=public \u2013add-port=80\/tcp \u2013permanent \uff08\u2013permanent\u6c38\u4e45\u751f\u6548\uff0c\u6ca1\u6709\u6b64\u53c2\u6570\u91cd\u542f\u540e\u5931\u6548\uff09<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" loading=\"lazy\" width=\"564\" height=\"33\" src=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/5-1.png\" alt=\"\" class=\"wp-image-134\" srcset=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/5-1.png 564w, https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/5-1-300x18.png 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure><\/div>\n\n\n\n<p>\u3000\u3000\u5982\u679c\u60f3\u5173\u95ed\u67d0\u4e2a\u7aef\u53e3\u53ef\u4f7f\u7528\u2013remove\u547d\u4ee4\u6765\u8fdb\u884c\u5173\u95ed\uff08\u64cd\u4f5c\u4e4b\u524d\u9700\u8981\u91cd\u65b0\u8f7d\u5165\uff1afirewall-cmd \u2013reload\uff09\uff0c\u540c\u6837\u5982\u679c\u5e26\u6709-permanent\u53c2\u6570\u662f\u6c38\u4e45\u5173\u95ed\uff0c\u4e0d\u5e26\u6b64\u53c2\u6570\u7684\u8bdd\u53ea\u80fd\u662f\u6682\u65f6\u5173\u95ed\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u5173\u95ed\u7aef\u53e3\u9700\u8981\u91cd\u542f\u624d\u751f\u6548\u3002\u4f8b\u5982\uff0c\u8fd9\u91cc\u5173\u95ed\u521a\u521a\u5f00\u542f\u768480\u7aef\u53e3\uff1a<\/p>\n\n\n\n<p>\u3000\u3000firewall-cmd \u2013zone= public \u2013remove-port=80\/tcp \u2013permanent<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" loading=\"lazy\" width=\"570\" height=\"23\" src=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/6-1.png\" alt=\"\" class=\"wp-image-135\" srcset=\"https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/6-1.png 570w, https:\/\/raksmart.cn\/blog\/wp-content\/uploads\/2019\/09\/6-1-300x12.png 300w\" sizes=\"(max-width: 570px) 100vw, 570px\" \/><\/figure><\/div>\n\n\n\n<p>\u3000\u3000firewalld-cmd\u5e38\u7528\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u67e5\u770b\u7248\u672c\uff1a firewall-cmd \u2013version<\/p>\n\n\n\n<p>\u3000\u3000\u67e5\u770b\u5e2e\u52a9\uff1a firewall-cmd \u2013help<\/p>\n\n\n\n<p>\u3000\u3000\u663e\u793a\u72b6\u6001\uff1a firewall-cmd \u2013state<\/p>\n\n\n\n<p>\u3000\u3000\u67e5\u770b\u6240\u6709\u6253\u5f00\u7684\u7aef\u53e3\uff1a firewall-cmd \u2013zone=public \u2013list-ports<\/p>\n\n\n\n<p>\u3000\u3000\u66f4\u65b0\u9632\u706b\u5899\u89c4\u5219\uff1a firewall-cmd \u2013reload<\/p>\n\n\n\n<p>\u3000\u3000\u67e5\u770b\u533a\u57df\u4fe1\u606f\uff1a firewall-cmd \u2013get-active-zones<\/p>\n\n\n\n<p>\u3000\u3000\u67e5\u770b\u6307\u5b9a\u63a5\u53e3\u6240\u5c5e\u533a\u57df\uff1a firewall-cmd \u2013get-zone-of-interface=eth0<\/p>\n\n\n\n<p>\u3000\u3000\u62d2\u7edd\u6240\u6709\u5305\uff1afirewall-cmd \u2013panic-on<\/p>\n\n\n\n<p>\u3000\u3000\u53d6\u6d88\u62d2\u7edd\u72b6\u6001\uff1a firewall-cmd \u2013panic-off<\/p>\n\n\n\n<p>\u3000\u3000\u67e5\u770b\u662f\u5426\u62d2\u7edd\uff1a firewall-cmd \u2013query-panic<\/p>\n\n\n\n<p>\u3000\u3000\u603b\u7684\u6765\u8bf4\uff0c\u4ee5\u4e0a\u5c31\u662fCentos 7\u7cfb\u7edf\u4e2d\u67e5\u770b\u7aef\u53e3\u662f\u5426\u5f00\u542f\uff0c\u5e76\u4e14\u4f7f\u7528firewall-cmd\u547d\u4ee4\u5f00\u542f\/\u7981\u7528\u67d0\u4e00\u4e2a\u7aef\u53e3\u7684\u65b9\u6cd5\uff0c\u4ec5\u4f9b\u53c2\u8003\u3002\u5982\u679c\u6709\u9700\u8981\u4e86\u89e3Linux\u670d\u52a1\u5668\u5404\u4e2a\u8fd0\u884c\u7aef\u53e3\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u53c2\u8003\u4e0a\u8ff0\u65b9\u6cd5\u64cd\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u3000vps\u4e3b\u673a\u7684\u51fa\u73b0\uff0c\u5f88\u591a\u7684\u4eba\u90fd\u5728\u4f7f\u7528\u5b83\uff0c\u6709\u7684\u4eba\u5176\u5b9e\u5bf9\u5f88\u591a\u7684\u64cd\u4f5c\u90fd\u662f\u4e0d\u719f\u6089\u7684\uff0c\u6bd4\u5982\u8bf4\u670d\u52a1\u5668\u4e0a\u7684\u4e00\u4e9b\u7aef&hellip; <a href=\"https:\/\/raksmart.cn\/blog\/host\/vps\/129.html\" class=\"more-link read-more\" rel=\"bookmark\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">\u600e\u4e48\u5224\u65adCentos 7\u7aef\u53e3\u662f\u5426\u5f00\u542f\u5462<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[51],"aioseo_notices":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/raksmart.cn\/blog\/wp-json\/wp\/v2\/posts\/129"}],"collection":[{"href":"https:\/\/raksmart.cn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/raksmart.cn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/raksmart.cn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/raksmart.cn\/blog\/wp-json\/wp\/v2\/comments?post=129"}],"version-history":[{"count":1,"href":"https:\/\/raksmart.cn\/blog\/wp-json\/wp\/v2\/posts\/129\/revisions"}],"predecessor-version":[{"id":136,"href":"https:\/\/raksmart.cn\/blog\/wp-json\/wp\/v2\/posts\/129\/revisions\/136"}],"wp:attachment":[{"href":"https:\/\/raksmart.cn\/blog\/wp-json\/wp\/v2\/media?parent=129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/raksmart.cn\/blog\/wp-json\/wp\/v2\/categories?post=129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/raksmart.cn\/blog\/wp-json\/wp\/v2\/tags?post=129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}