Linux\u670d\u52a1\u5668\u9632\u706b\u5899\u600e\u4e48\u914d\u7f6e\uff1f | Simcentric Solutions<\/title>\n<meta name=\"description\" content=\"\u5728\u7ef4\u62a4Linux\u670d\u52a1\u5668\u7684\u8fc7\u7a0b\u4e2d\uff0c\u9632\u706b\u5899\u914d\u7f6e\u662f\u786e\u4fdd\u7cfb\u7edf\u5b89\u5168\u7684\u91cd\u8981\u73af\u8282\u3002\u5408\u7406\u914d\u7f6e\u9632\u706b\u5899\u4e0d\u4ec5\u53ef\u4ee5\u9632\u6b62\u672a\u6388\u6743\u7684\u8bbf\u95ee\uff0c\u8fd8\u53ef\u4ee5\" \/>\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\/sc\/wp-json\/wp\/v2\/posts\/9734\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"company\" \/>\n<meta property=\"og:title\" content=\"Linux\u670d\u52a1\u5668\u9632\u706b\u5899\u600e\u4e48\u914d\u7f6e\uff1f | Simcentric Solutions\" \/>\n<meta property=\"og:url\" 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[vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]\u5728\u7ef4\u62a4Linux\u670d\u52a1\u5668\u7684\u8fc7\u7a0b\u4e2d\uff0c\u9632\u706b\u5899\u914d\u7f6e\u662f\u786e\u4fdd\u7cfb\u7edf\u5b89\u5168\u7684\u91cd\u8981\u73af\u8282\u3002\u5408\u7406\u914d\u7f6e\u9632\u706b\u5899\u4e0d\u4ec5\u53ef\u4ee5\u9632\u6b62\u672a\u6388\u6743\u7684\u8bbf\u95ee\uff0c\u8fd8\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u7aef\u53e3\u548c\u670d\u52a1\u3002\u672c\u6587\u65e8\u5728\u63d0\u4f9b\u4e00\u4efd\u5168\u9762\u7684Linux\u9632\u706b\u5899\u914d\u7f6e\u6307\u5357\uff0c\u5e2e\u52a9\u60a8\u7406\u89e3\u5982\u4f55\u5f00\u542f\u548c\u5173\u95ed\u7aef\u53e3\uff0c\u4ee5\u53ca\u5982\u4f55\u901a\u8fc7\u5b89\u5168\u7ec4\u89c4\u5219\u8fdb\u884c\u7ba1\u7406\u3002[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]<\/p>\n

\u4e3a\u4ec0\u4e48\u8981\u8fdb\u884cLinux\u9632\u706b\u5899\u914d\u7f6e<\/strong><\/h2>\n
\u9632\u706b\u5899\u662f\u670d\u52a1\u5668\u7684\u7b2c\u4e00\u9053\u9632\u7ebf\uff0c\u5b83\u8d1f\u8d23\u76d1\u63a7\u548c\u63a7\u5236\u8fdb\u51fa\u7cfb\u7edf\u7684\u7f51\u7edc\u6d41\u91cf\u3002\u901a\u8fc7\u8bbe\u7f6e\u89c4\u5219\uff0c\u9632\u706b\u5899\u53ef\u4ee5\u5141\u8bb8\u6216\u62d2\u7edd\u7279\u5b9a\u7684\u7f51\u7edc\u6570\u636e\u5305\uff0c\u4ece\u800c\u4fdd\u62a4\u670d\u52a1\u5668\u4e0d\u53d7\u6076\u610f\u8f6f\u4ef6\u548c\u653b\u51fb\u8005\u7684\u4fb5\u5bb3\u3002<\/p>\n
Linux\u7cfb\u7edf\u9632\u706b\u5899\u7684\u57fa\u672c\u547d\u4ee4<\/strong><\/h3>\n
\u5728CentOS 7\u4e2d\uff0c\u9ed8\u8ba4\u7684\u9632\u706b\u5899\u7ba1\u7406\u5de5\u5177\u662ffirewalld\uff0c\u5b83\u53d6\u4ee3\u4e86\u65e7\u7248\u7684iptables\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684firewalld\u547d\u4ee4\u6307\u5357\uff1a<\/p>\n
\n
`systemctl status firewalld.service<\/code>\uff1a\u67e5\u770b\u9632\u706b\u5899\u72b6\u6001\u3002<\/li>\n`
`systemctl start firewalld.service<\/code>\uff1a\u5f00\u542f\u9632\u706b\u5899\u3002<\/li>\n`
`systemctl stop firewalld.service<\/code>\uff1a\u5173\u95ed\u9632\u706b\u5899\u3002<\/li>\n`
`systemctl disable firewalld.service<\/code>\uff1a\u7981\u7528\u9632\u706b\u5899\u3002<\/li>\n`
firewall-cmd --list-all<\/code>\uff1a\u5217\u51fa\u6240\u6709\u5f00\u653e\u7684\u7aef\u53e3\u548c\u89c4\u5219\u3002<\/li>\n<\/ul>\n\u8fd9\u4e9bfirewalld\u547d\u4ee4\u6307\u5357\u662f\u670d\u52a1\u5668\u7ba1\u7406\u5458\u8fdb\u884c\u9632\u706b\u5899\u7ba1\u7406\u7684\u57fa\u7840\u3002<\/p>\n \u5982\u4f55\u68c0\u67e5\u7aef\u53e3\u72b6\u6001<\/strong><\/h3>\n\u5728\u8fdb\u884c\u9632\u706b\u5899\u914d\u7f6e\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u786e\u8ba4\u54ea\u4e9b\u7aef\u53e3\u662f\u5f00\u653e\u7684\u3002\u53ef\u4ee5\u4f7f\u7528telnet\u547d\u4ee4\u6765\u6d4b\u8bd5\u670d\u52a1\u5668\u7aef\u53e3\u662f\u5426\u53ef\u4ee5\u88ab\u8fdc\u7a0b\u8bbf\u95ee\uff1a \ntelnet <\u670d\u52a1\u5668\u516c\u7f51IP\u5730\u5740> <\u7aef\u53e3\u53f7><\/code> \n\u5982\u679c\u8fd4\u56de\u201c\u65e0\u6cd5\u6253\u5f00\u5230\u4e3b\u673a\u7684\u8fde\u63a5\u201d\u6216\u201c\u8fde\u63a5\u5931\u8d25\u201d\u7684\u6d88\u606f\uff0c\u8bf4\u660e\u7aef\u53e3\u672a\u5f00\u653e\u3002<\/p>\n \u914d\u7f6efirewalld\u89c4\u5219<\/strong><\/h3>\n\u5f53\u786e\u8ba4\u9700\u8981\u653e\u884c\u7279\u5b9a\u7aef\u53e3\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bfirewalld\u547d\u4ee4\u6765\u6dfb\u52a0\u89c4\u5219\uff1a \nfirewall-cmd --permanent --add-port=<\u7aef\u53e3\u53f7>\/tcp firewall-cmd --reload<\/code> \n\u8fd9\u5c06\u6c38\u4e45\u6dfb\u52a0\u89c4\u5219\uff0c\u5e76\u5728\u91cd\u8f7d\u9632\u706b\u5899\u540e\u751f\u6548\u3002\u9a8c\u8bc1\u89c4\u5219\u662f\u5426\u5df2\u6dfb\u52a0\uff0c\u53ef\u4ee5\u518d\u6b21\u4f7f\u7528firewall-cmd --list-all<\/code>\u547d\u4ee4\u3002<\/p>\n \u5982\u4f55\u5173\u95ed\u7aef\u53e3<\/strong><\/h3>\n\u5982\u679c\u9700\u8981\u5173\u95ed\u67d0\u4e2a\u7aef\u53e3\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a \nfirewall-cmd --permanent --remove-port=<\u7aef\u53e3\u53f7>\/tcp firewall-cmd --reload<\/code> \n\u8fd9\u6837\uff0c\u6307\u5b9a\u7684\u7aef\u53e3\u5c31\u4f1a\u88ab\u5173\u95ed\uff0c\u5e76\u4e14\u5728\u9632\u706b\u5899\u91cd\u8f7d\u540e\u89c4\u5219\u5373\u65f6\u751f\u6548\u3002<\/p>\n \u9632\u706b\u5899\u7b56\u7565\u7684\u6700\u4f73\u5b9e\u8df5<\/strong><\/h3>\n\u5728\u914d\u7f6e\u670d\u52a1\u5668\u9632\u706b\u5899\u65f6\uff0c\u6709\u51e0\u4e2a\u5173\u952e\u70b9\u9700\u8981\u8bb0\u4f4f\uff1a<\/p>\n \n\u6700\u5c0f\u5316\u5f00\u653e\u7aef\u53e3\uff1a\u53ea\u5f00\u653e\u5fc5\u8981\u7684\u7aef\u53e3\uff0c\u8fd9\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5b89\u5168\u98ce\u9669\u3002<\/li>\n \u5b9a\u671f\u5ba1\u67e5\u89c4\u5219\uff1a\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u9700\u8981\u5b9a\u671f\u5ba1\u67e5\u9632\u706b\u5899\u89c4\u5219\uff0c\u5173\u95ed\u4e0d\u518d\u9700\u8981\u7684\u7aef\u53e3\u3002<\/li>\n \u4f7f\u7528\u5b89\u5168\u7ec4\uff1a\u5982\u679c\u4f7f\u7528\u4e91\u670d\u52a1\u5668\uff0c\u5145\u5206\u5229\u7528\u5b89\u5168\u7ec4\u6765\u7ba1\u7406\u6570\u636e\u6d41\u91cf\u3002<\/li>\n \u8bb0\u5f55\u66f4\u6539\uff1a\u5bf9\u9632\u706b\u5899\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u5e94\u8be5\u6709\u8be6\u7ec6\u8bb0\u5f55\uff0c\u4ee5\u4fbf\u4e8e\u672a\u6765\u5ba1\u8ba1\u548c\u95ee\u9898\u8ffd\u8e2a\u3002<\/li>\n \u5e94\u7528\u5373\u65f6\u66f4\u65b0\uff1a\u64cd\u4f5c\u7cfb\u7edf\u548c\u9632\u706b\u5899\u672c\u8eab\u7684\u66f4\u65b0\u53ef\u80fd\u5305\u542b\u5b89\u5168\u4fee\u590d\uff0c\u786e\u4fdd\u53ca\u65f6\u5e94\u7528\u8fd9\u4e9b\u66f4\u65b0\u3002<\/li>\n \u6d4b\u8bd5\u914d\u7f6e\uff1a\u66f4\u6539\u914d\u7f6e\u540e\uff0c\u8fdb\u884c\u6d4b\u8bd5\u4ee5\u786e\u4fdd\u65b0\u89c4\u5219\u6309\u9884\u671f\u5de5\u4f5c\uff0c\u5e76\u4e14\u4e0d\u4f1a\u5f71\u54cd\u6b63\u5e38\u670d\u52a1\u3002<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":" [vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]\u5728\u7ef4\u62a4Linux\u670d\u52a1\u5668\u7684\u8fc7\u7a0b\u4e2d\uff0c\u9632\u706b\u5899\u914d\u7f6e\u662f\u786e\u4fdd\u7cfb\u7edf\u5b89\u5168\u7684\u91cd\u8981\u73af\u8282\u3002\u5408\u7406\u914d\u7f6e\u9632\u706b\u5899\u4e0d\u4ec5\u53ef\u4ee5\u9632\u6b62\u672a\u6388\u6743\u7684\u8bbf\u95ee\uff0c\u8fd8\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u7aef\u53e3\u548c\u670d\u52a1\u3002\u672c\u6587\u65e8\u5728\u63d0\u4f9b\u4e00\u4efd\u5168\u9762\u7684Linux\u9632\u706b\u5899\u914d\u7f6e\u6307\u5357\uff0c\u5e2e\u52a9\u60a8\u7406\u89e3\u5982\u4f55\u5f00\u542f\u548c\u5173\u95ed\u7aef\u53e3\uff0c\u4ee5\u53ca\u5982\u4f55\u901a\u8fc7\u5b89\u5168\u7ec4\u89c4\u5219\u8fdb\u884c\u7ba1\u7406\u3002[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text] \u4e3a\u4ec0\u4e48\u8981\u8fdb\u884cLinux\u9632\u706b\u5899\u914d\u7f6e 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More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":9730,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[1154,1155],"class_list":["post-9734","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-sc","tag-linux-firewall-configuration-sc","tag-firewalld-command-guide-sc"],"acf":[],"yoast_head":"\nLinux\u670d\u52a1\u5668\u9632\u706b\u5899\u600e\u4e48\u914d\u7f6e\uff1f | Simcentric Solutions<\/title>\n<meta name=\"description\" content=\"\u5728\u7ef4\u62a4Linux\u670d\u52a1\u5668\u7684\u8fc7\u7a0b\u4e2d\uff0c\u9632\u706b\u5899\u914d\u7f6e\u662f\u786e\u4fdd\u7cfb\u7edf\u5b89\u5168\u7684\u91cd\u8981\u73af\u8282\u3002\u5408\u7406\u914d\u7f6e\u9632\u706b\u5899\u4e0d\u4ec5\u53ef\u4ee5\u9632\u6b62\u672a\u6388\u6743\u7684\u8bbf\u95ee\uff0c\u8fd8\u53ef\u4ee5\" \/>\n<meta name=\"robots\" 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