[vc_row el_class=”blog-detail-section”][vc_column][vc_column_text]\u5728\u7dad\u8b77Linux\u4f3a\u670d\u5668\u7684\u904e\u7a0b\u4e2d\uff0c\u9632\u706b\u7246\u914d\u7f6e\u662f\u78ba\u4fdd\u7cfb\u7d71\u5b89\u5168\u7684\u91cd\u8981\u74b0\u7bc0\u3002\u5408\u7406\u914d\u7f6e\u9632\u706b\u7246\u4e0d\u50c5\u53ef\u4ee5\u9632\u6b62\u672a\u6388\u6b0a\u7684\u8a2a\u554f\uff0c\u9084\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u7aef\u53e3\u548c\u670d\u52d9\u3002\u672c\u6587\u65e8\u5728\u63d0\u4f9b\u4e00\u4efd\u5168\u9762\u7684Linux\u9632\u706b\u7246\u914d\u7f6e\u6307\u5357\uff0c\u5e6b\u52a9\u60a8\u7406\u89e3\u5982\u4f55\u958b\u555f\u548c\u95dc\u9589\u7aef\u53e3\uff0c\u4ee5\u53ca\u5982\u4f55\u901a\u904e\u5b89\u5168\u7d44\u898f\u5247\u9032\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

\u70ba\u4ec0\u9ebc\u8981\u9032\u884cLinux\u9632\u706b\u7246\u914d\u7f6e<\/strong><\/h2>\n

\u9632\u706b\u7246\u662f\u4f3a\u670d\u5668\u7684\u7b2c\u4e00\u9053\u9632\u7dda\uff0c\u5b83\u8ca0\u8cac\u76e3\u63a7\u548c\u63a7\u5236\u9032\u51fa\u7cfb\u7d71\u7684\u7db2\u8def\u6d41\u91cf\u3002\u901a\u904e\u8a2d\u7f6e\u898f\u5247\uff0c\u9632\u706b\u7246\u53ef\u4ee5\u5141\u8a31\u6216\u62d2\u7d55\u7279\u5b9a\u7684\u7db2\u8def\u6578\u64da\u5305\uff0c\u5f9e\u800c\u4fdd\u8b77\u4f3a\u670d\u5668\u4e0d\u53d7\u60e1\u610f\u8edf\u4f53\u548c\u653b\u64ca\u8005\u7684\u4fb5\u5bb3\u3002<\/p>\n

Linux\u7cfb\u7d71\u9632\u706b\u7246\u7684\u57fa\u672c\u547d\u4ee4<\/strong><\/h3>\n

\u5728CentOS 7\u4e2d\uff0c\u9ed8\u8a8d\u7684\u9632\u706b\u7246\u7ba1\u7406\u5de5\u5177\u662ffirewalld\uff0c\u5b83\u53d6\u4ee3\u4e86\u820a\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\u7246\u72c0\u614b\u3002<\/li>\n
• systemctl start firewalld.service<\/code>\uff1a\u958b\u555f\u9632\u706b\u7246\u3002<\/li>\n
• systemctl stop firewalld.service<\/code>\uff1a\u95dc\u9589\u9632\u706b\u7246\u3002<\/li>\n
• systemctl disable firewalld.service<\/code>\uff1a\u7981\u7528\u9632\u706b\u7246\u3002<\/li>\n
• firewall-cmd --list-all<\/code>\uff1a\u5217\u51fa\u6240\u6709\u958b\u653e\u7684\u7aef\u53e3\u548c\u898f\u5247\u3002<\/li>\n<\/ul>\n

  \u9019\u4e9bfirewalld\u547d\u4ee4\u6307\u5357\u662f\u4f3a\u670d\u5668\u7ba1\u7406\u54e1\u9032\u884c\u9632\u706b\u7246\u7ba1\u7406\u7684\u57fa\u790e\u3002<\/p>\n

  \u5982\u4f55\u6aa2\u67e5\u7aef\u53e3\u72c0\u614b<\/strong><\/h3>\n

  \u5728\u9032\u884c\u9632\u706b\u7246\u914d\u7f6e\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u8a8d\u54ea\u4e9b\u7aef\u53e3\u662f\u958b\u653e\u7684\u3002\u53ef\u4ee5\u4f7f\u7528telnet\u547d\u4ee4\u4f86\u6e2c\u8a66\u4f3a\u670d\u5668\u7aef\u53e3\u662f\u5426\u53ef\u4ee5\u88ab\u9060\u7a0b\u8a2a\u554f\uff1a
  \ntelnet <\u4f3a\u670d\u5668\u516c\u7db2IP\u4f4d\u5740> <\u7aef\u53e3\u865f><\/code>
\n\u5982\u679c\u8fd4\u56de\u300c\u7121\u6cd5\u6253\u958b\u5230\u4e3b\u6a5f\u7684\u9023\u63a5\u300d\u6216\u300c\u9023\u63a5\u5931\u6557\u300d\u7684\u6d88\u606f\uff0c\u8aaa\u660e\u7aef\u53e3\u672a\u958b\u653e\u3002<\/p>\n

  \u914d\u7f6efirewalld\u898f\u5247<\/strong><\/h3>\n

  \u7576\u78ba\u8a8d\u9700\u8981\u653e\u884c\u7279\u5b9a\u7aef\u53e3\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bfirewalld\u547d\u4ee4\u4f86\u6dfb\u52a0\u898f\u5247\uff1a
  \nfirewall-cmd --permanent --add-port=<\u7aef\u53e3\u865f>\/tcp firewall-cmd --reload<\/code>
\n\u9019\u5c07\u6c38\u4e45\u6dfb\u52a0\u898f\u5247\uff0c\u4e26\u5728\u91cd\u8f09\u9632\u706b\u7246\u5f8c\u751f\u6548\u3002\u9a57\u8b49\u898f\u5247\u662f\u5426\u5df2\u6dfb\u52a0\uff0c\u53ef\u4ee5\u518d\u6b21\u4f7f\u7528firewall-cmd --list-all<\/code>\u547d\u4ee4\u3002<\/p>\n

  \u5982\u4f55\u95dc\u9589\u7aef\u53e3<\/strong><\/h3>\n

  \u5982\u679c\u9700\u8981\u95dc\u9589\u67d0\u500b\u7aef\u53e3\uff0c\u53ef\u4ee5\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a
  \nfirewall-cmd --permanent --remove-port=<\u7aef\u53e3\u865f>\/tcp firewall-cmd --reload<\/code>
\n\u9019\u6a23\uff0c\u6307\u5b9a\u7684\u7aef\u53e3\u5c31\u6703\u88ab\u95dc\u9589\uff0c\u4e26\u4e14\u5728\u9632\u706b\u7246\u91cd\u8f09\u5f8c\u898f\u5247\u5373\u6642\u751f\u6548\u3002<\/p>\n

  \u9632\u706b\u7246\u7b56\u7565\u7684\u6700\u4f73\u5be6\u8e10<\/strong><\/h3>\n

  \u5728\u914d\u7f6e\u4f3a\u670d\u5668\u9632\u706b\u7246\u6642\uff0c\u6709\u5e7e\u500b\u95dc\u9375\u9ede\u9700\u8981\u8a18\u4f4f\uff1a<\/p>\n

  \n
  • \u6700\u5c0f\u5316\u958b\u653e\u7aef\u53e3\uff1a\u53ea\u958b\u653e\u5fc5\u8981\u7684\u7aef\u53e3\uff0c\u9019\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u6e1b\u5c11\u5b89\u5168\u98a8\u96aa\u3002<\/li>\n
  • \u5b9a\u671f\u5be9\u67e5\u898f\u5247\uff1a\u96a8\u7740\u6642\u9593\u7684\u63a8\u79fb\uff0c\u9700\u8981\u5b9a\u671f\u5be9\u67e5\u9632\u706b\u7246\u898f\u5247\uff0c\u95dc\u9589\u4e0d\u518d\u9700\u8981\u7684\u7aef\u53e3\u3002<\/li>\n
  • \u4f7f\u7528\u5b89\u5168\u7d44\uff1a\u5982\u679c\u4f7f\u7528\u96f2\u4f3a\u670d\u5668\uff0c\u5145\u5206\u5229\u7528\u5b89\u5168\u7d44\u4f86\u7ba1\u7406\u6578\u64da\u6d41\u91cf\u3002<\/li>\n
  • \u8a18\u9304\u66f4\u6539\uff1a\u5c0d\u9632\u706b\u7246\u6240\u505a\u7684\u4efb\u4f55\u66f4\u6539\u90fd\u61c9\u8a72\u6709\u8a73\u7d30\u8a18\u9304\uff0c\u4ee5\u4fbf\u65bc\u672a\u4f86\u5be9\u8a08\u548c\u554f\u984c\u8ffd\u8e64\u3002<\/li>\n
  • \u61c9\u7528\u5373\u6642\u66f4\u65b0\uff1a\u4f5c\u696d\u7cfb\u7d71\u548c\u9632\u706b\u7246\u672c\u8eab\u7684\u66f4\u65b0\u53ef\u80fd\u5305\u542b\u5b89\u5168\u4fee\u5fa9\uff0c\u78ba\u4fdd\u53ca\u6642\u61c9\u7528\u9019\u4e9b\u66f4\u65b0\u3002<\/li>\n
  • \u6e2c\u8a66\u914d\u7f6e\uff1a\u66f4\u6539\u914d\u7f6e\u5f8c\uff0c\u9032\u884c\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u65b0\u898f\u5247\u6309\u9810\u671f\u5de5\u4f5c\uff0c\u4e26\u4e14\u4e0d\u6703\u5f71\u97ff\u6b63\u5e38\u670d\u52d9\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_ […]<\/p>\n

    Read More…<\/a><\/p>\n","protected":false},"author":3,"featured_media":9729,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[1156,1157],"class_list":["post-9737","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-tc","tag-linux-firewall-configuration-tc","tag-firewalld-command-guide-tc"],"acf":[],"yoast_head":"\n