\u8f38\u5165\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u5df2\u7d93\u958b\u555f\u7684\u7aef\u53e3\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n$ sudo ufw status<\/code><\/p>\n\n- \n
\n- \u8f38\u5165\u4ee5\u4e0b\u547d\u4ee4\u958b\u653e\u7aef\u53e3\u3002\u8209\u4f8b\uff0c\u5982\u679c\u60f3\u8981\u6253\u958b\u7aef\u53e380\uff1a<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
$ sudo ufw allow 80<\/code><\/p>\n\n- \n
\n- \u91cd\u555f\u9632\u706b\u7246\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
$ sudo ufw reload <\/code><\/p>\n\n- \n
\n- \u6700\u5f8c\uff0c\u6aa2\u67e5\u4e00\u4e0b\u7aef\u53e3\u662f\u5426\u5df2\u958b\u653e\uff0c\u6b64\u6642\u986f\u793a\u7684Status\u61c9\u8a72\u662factive\u3002<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
$ sudo ufw status<\/code><\/p>\n\u4e0d\u904e\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u958b\u653e\u7aef\u53e3\u5e36\u4f86\u66f4\u591a\u529f\u80fd\u7684\u540c\u6642\uff0c\u4e5f\u589e\u52a0\u4e86\u4f3a\u670d\u5668\u7cfb\u7d71\u7684\u5b89\u5168\u98a8\u96aa\u3002\u5982\u679c\u6c92\u6709\u9032\u884c\u6070\u7576\u7684\u914d\u7f6e\uff0c\u90a3\u9ebc\u53ef\u80fd\u6703\u4f7f\u7cfb\u7d71\u906d\u5230\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u548c\u9ed1\u5ba2\u7684\u60e1\u610f\u653b\u64ca\uff0c\u76f8\u7576\u65bc\u66b4\u9732\u5728\u98a8\u96aa\u4e4b\u4e2d\uff0c\u9019\u662f\u4efb\u4f55\u4f01\u696d\u6216\u500b\u9ad4\u90fd\u4e0d\u60f3\u9762\u5c0d\u7684\u60c5\u6cc1\u3002\u56e0\u6b64\uff0c\u5728\u9032\u884c\u958b\u653e\u7aef\u53e3\u6642\uff0c\u9700\u8981\u6ce8\u610f\u61c9\u7576\u90e8\u7f72\u9632\u706b\u7246\u548c\u8eab\u4efd\u9a57\u8b49\u7b49\u7db2\u8def\u5b89\u5168\u9632\u79a6\u624b\u6bb5\u3002[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
[vc_row el_class=”blog-detail-section”][vc_ […]<\/p>\n
Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":8555,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[717,716,718,720,719],"class_list":["post-8559","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-tc","tag-ubuntu-port-forwarding-tc","tag-ubuntu-open-ports-tc","tag-ubuntu-network-services-tc","tag-ubuntu-firewall-configuration-tc","tag-remote-access-ubuntu-tc"],"acf":[],"yoast_head":"\n\u4f3a\u670d\u5668\u4f7f\u7528\uff1aUbuntu\u958b\u653e\u7aef\u53e3\u5982\u4f55\u64cd\u4f5c\uff1f | Simcentric Solutions<\/title>\n<meta name=\"description\" content=\"\u5728\u4f7f\u7528Linux\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/posts\/8559\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"company\" \/>\n<meta property=\"og:title\" content=\"\u4f3a\u670d\u5668\u4f7f\u7528\uff1aUbuntu\u958b\u653e\u7aef\u53e3\u5982\u4f55\u64cd\u4f5c\uff1f | Simcentric Solutions\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/posts\/8559\" \/>\n<meta property=\"og:site_name\" content=\"\u65b0\u5929\u57df\u4e92\u806f\" \/>\n<meta property=\"article:published_time\" content=\"2023-11-23T06:59:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-12-01T07:46:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.simcentric.com\/wp-content\/uploads\/2023\/11\/sim_blog_1123.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"602\" \/>\n\t<meta property=\"og:image:height\" content=\"420\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u4f3a\u670d\u5668\u4f7f\u7528\uff1aUbuntu\u958b\u653e\u7aef\u53e3\u5982\u4f55\u64cd\u4f5c\uff1f | Simcentric Solutions","description":"\u5728\u4f7f\u7528Linux","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/posts\/8559","og_locale":"zh_TW","og_type":"company","og_title":"\u4f3a\u670d\u5668\u4f7f\u7528\uff1aUbuntu\u958b\u653e\u7aef\u53e3\u5982\u4f55\u64cd\u4f5c\uff1f | Simcentric Solutions","og_url":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/posts\/8559","og_site_name":"\u65b0\u5929\u57df\u4e92\u806f","article_published_time":"2023-11-23T06:59:28+00:00","article_modified_time":"2023-12-01T07:46:27+00:00","og_image":[{"width":602,"height":420,"url":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2023\/11\/sim_blog_1123.jpg","type":"image\/jpeg"}],"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/#article","isPartOf":{"@id":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/"},"author":{"name":"Felix Cheung","@id":"https:\/\/simcentric.com\/tc\/#\/schema\/person\/2865b3454f789caf7083a203799d4a6d"},"headline":"\u4f3a\u670d\u5668\u4f7f\u7528\uff1aUbuntu\u958b\u653e\u7aef\u53e3\u5982\u4f55\u64cd\u4f5c\uff1f","datePublished":"2023-11-23T06:59:28+00:00","dateModified":"2023-12-01T07:46:27+00:00","mainEntityOfPage":{"@id":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/"},"wordCount":67,"publisher":{"@id":"https:\/\/simcentric.com\/tc\/#organization"},"image":{"@id":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/#primaryimage"},"thumbnailUrl":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2023\/11\/sim_blog_1123.jpg","keywords":["Ubuntu\u7aef\u53e3\u8f49\u767c","Ubuntu\u958b\u653e\u7aef\u53e3","Ubuntu\u7db2\u8def\u670d\u52d9","Ubuntu\u9632\u706b\u7246\u914d\u7f6e","\u9060\u7a0b\u8a2a\u554fUbuntu"],"articleSection":["\u9999\u6e2f\u4f3a\u670d\u5668"],"inLanguage":"zh-HK"},{"@type":"WebPage","@id":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/","url":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/","name":"\u4f3a\u670d\u5668\u4f7f\u7528\uff1aUbuntu\u958b\u653e\u7aef\u53e3\u5982\u4f55\u64cd\u4f5c\uff1f | Simcentric Solutions","isPartOf":{"@id":"https:\/\/simcentric.com\/tc\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/#primaryimage"},"image":{"@id":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/#primaryimage"},"thumbnailUrl":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2023\/11\/sim_blog_1123.jpg","datePublished":"2023-11-23T06:59:28+00:00","dateModified":"2023-12-01T07:46:27+00:00","breadcrumb":{"@id":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/#breadcrumb"},"inLanguage":"zh-HK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/"]}]},{"@type":"ImageObject","inLanguage":"zh-HK","@id":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/#primaryimage","url":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2023\/11\/sim_blog_1123.jpg","contentUrl":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2023\/11\/sim_blog_1123.jpg","width":602,"height":420},{"@type":"BreadcrumbList","@id":"https:\/\/www.simcentric.com\/tc\/hong-kong-dedicated-server-tc\/server-usage-how-to-open-ports-on-ubuntu\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.simcentric.com\/tc\/"},{"@type":"ListItem","position":2,"name":"\u4f3a\u670d\u5668\u4f7f\u7528\uff1aUbuntu\u958b\u653e\u7aef\u53e3\u5982\u4f55\u64cd\u4f5c\uff1f"}]},{"@type":"WebSite","@id":"https:\/\/simcentric.com\/tc\/#website","url":"https:\/\/simcentric.com\/tc\/","name":"Simcentric Solutions","description":"","publisher":{"@id":"https:\/\/simcentric.com\/tc\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/simcentric.com\/tc\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-HK"},{"@type":"Organization","@id":"https:\/\/simcentric.com\/tc\/#organization","name":"Simcentric Solutions","url":"https:\/\/simcentric.com\/tc\/","logo":{"@type":"ImageObject","inLanguage":"zh-HK","@id":"https:\/\/simcentric.com\/tc\/#\/schema\/logo\/image\/","url":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2023\/06\/sim-logo-2023.png","contentUrl":"https:\/\/www.simcentric.com\/wp-content\/uploads\/2023\/06\/sim-logo-2023.png","width":800,"height":222,"caption":"Simcentric Solutions"},"image":{"@id":"https:\/\/simcentric.com\/tc\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/simcentric.com\/tc\/#\/schema\/person\/2865b3454f789caf7083a203799d4a6d","name":"Felix Cheung","image":{"@type":"ImageObject","inLanguage":"zh-HK","@id":"https:\/\/secure.gravatar.com\/avatar\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/836e6f2be80c47f0897198ffea03fae331dad9aaafbc988c752691eb595e0e2f?s=96&d=mm&r=g","caption":"Felix Cheung"}}]}},"_links":{"self":[{"href":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/posts\/8559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/comments?post=8559"}],"version-history":[{"count":3,"href":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/posts\/8559\/revisions"}],"predecessor-version":[{"id":8843,"href":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/posts\/8559\/revisions\/8843"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/media\/8555"}],"wp:attachment":[{"href":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/media?parent=8559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/categories?post=8559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.simcentric.com\/tc\/wp-json\/wp\/v2\/tags?post=8559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}