{"id":5,"date":"2024-09-15T13:15:42","date_gmt":"2024-09-15T05:15:42","guid":{"rendered":"http:\/\/www.daimuya.cn:3389\/?p=5"},"modified":"2024-09-15T22:44:37","modified_gmt":"2024-09-15T14:44:37","slug":"%e6%ac%a2%e8%bf%8e%e6%9d%a5%e5%88%b0%e6%88%91%e7%9a%84%e5%8d%9a%e5%ae%a2","status":"publish","type":"post","link":"http:\/\/www.daimuya.cn:3389\/index.php\/2024\/09\/15\/%e6%ac%a2%e8%bf%8e%e6%9d%a5%e5%88%b0%e6%88%91%e7%9a%84%e5%8d%9a%e5%ae%a2\/","title":{"rendered":"linux-\u9632\u706b\u5899\u8bbe\u7f6e&#038;\u653e\u884c\u7aef\u53e3"},"content":{"rendered":"\r\n<p>\u6b22\u8fce<\/p>\r\n\r\n\r\n\r\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-primary-color\">\r\n\u5728 Ubuntu \u7cfb\u7edf\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528\u7684\u662f Uncomplicated Firewall (UFW) \u4f5c\u4e3a\u9632\u706b\u5899\u5de5\u5177\u3002\u4ee5\u4e0b\u662f UFW \u7684\u4e00\u4e9b\u57fa\u672c\u547d\u4ee4\u7528\u4e8e\u5f00\u542f\u3001\u5173\u95ed\u9632\u706b\u5899\u4ee5\u53ca\u653e\u884c\u7279\u5b9a\u7aef\u53e3\uff1a\r\n\r\n\u5224\u65ad\u9632\u706b\u5899\u8fd0\u884c\u72b6\u6001sudo ufw disable\uff08\u663e\u793a\u9632\u706b\u5899\u7684\u72b6\u6001\uff0c\u5305\u62ec\u662f\u5426\u5f00\u542f\u3001\u9ed8\u8ba4\u7b56\u7565\u4ee5\u53ca\u5df2\u5b9a\u4e49\u7684\u89c4\u5219\uff09\r\n\r\n\r\n\u5f00\u542f\u4ee5\u53ca\u5173\u95ed\u9632\u706b\u5899\uff0csudo ufw enable\uff08\u7acb\u5373\u751f\u6548\uff09\uff0c\u5173\u95edsudo ufw disable\uff08\u53ea\u5173\u95ed\u9632\u706b\u5899\uff0c\u4f46\u4e0d\u4f1a\u963b\u6b62\u5176\u5728\u4e0b\u6b21\u542f\u52a8\u65f6\u91cd\u65b0\u5f00\u542f\u3002\u5982\u679c\u60f3\u6c38\u4e45\u5173\u95ed\uff0c\u53ef\u4ee5\u5728 \/etc\/default\/ufw \u6587\u4ef6\u4e2d\u4fee\u6539\u914d\u7f6e\uff09\r\n\r\n\r\n\u67e5\u770b\u653e\u884c\u4e86\u54ea\u4e9b\u7aef\u53e3\uff0csudo ufw status\r\n\u653e\u884c\u7279\u5b9a\u7aef\u53e3\uff0csudo ufw allow <port-number>\u4f8b\u5982\uff0c\u653e\u884c SSH \u7684 22 \u7aef\u53e3\uff1asudo ufw allow 22\r\n\u653e\u884c\u7aef\u53e3\u5e76\u6307\u5b9a\u534f\u8bae\uff0csudo ufw allow <port-number>\/<protocol>\u4f8b\u5982\uff0c\u653e\u884c HTTP \u7684 80 \u7aef\u53e3\uff08TCP \u534f\u8bae\uff09\uff1asudo ufw allow 22\/tcp\r\n\u653e\u884c\u7aef\u53e3\u8303\u56f4\uff0csudo ufw allow from <start-port> to <end-port>\u6216\u8005sudo ufw allow <start-port>:<end-port>\/<protocol>\u4f8b\u5982\uff0c\u653e\u884c 8000 \u5230 9000 \u7684\u6240\u6709 TCP \u7aef\u53e3\uff1asudo ufw allow 8000:9000\/tcp\r\n\u5220\u9664\u653e\u884c\u7684\u7aef\u53e3\u89c4\u5219\uff0csudo ufw delete allow <port-number>\u4f8b\u5982\uff0c\u5220\u9664\u4e4b\u524d\u653e\u884c\u7684 22 \u7aef\u53e3\uff1a\r\nsudo ufw delete allow 22\r\n\r\n\u91cd\u8f7d\u9632\u706b\u5899\u89c4\u5219\uff0c\u5728\u66f4\u6539\u89c4\u5219\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f7f\u66f4\u6539\u7acb\u5373\u751f\u6548\uff1asudo ufw reload\r\n\u8fd9\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7ba1\u7406\u548c\u8c03\u6574 Ubuntu \u7cfb\u7edf\u4e0a\u7684 UFW \u9632\u706b\u5899\u3002\u8bf7\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8c28\u614e\u64cd\u4f5c\uff0c\u5c24\u5176\u662f\u5f53\u6d89\u53ca\u5f00\u653e\u7aef\u53e3\u65f6\uff0c\u5e94\u786e\u4fdd\u91c7\u53d6\u9002\u5f53\u7684\u5b89\u5168\u63aa\u65bd\u3002<\/mark><\/p>\r\n\r\n\r\n\r\n<p><\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>\u6b22\u8fce \u5728 Ubuntu \u7cfb\u7edf\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528\u7684\u662f Uncomplicated Fir &hellip; <a href=\"http:\/\/www.daimuya.cn:3389\/index.php\/2024\/09\/15\/%e6%ac%a2%e8%bf%8e%e6%9d%a5%e5%88%b0%e6%88%91%e7%9a%84%e5%8d%9a%e5%ae%a2\/\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-5","post","type-post","status-publish","format-standard","hentry","category-9"],"_links":{"self":[{"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/posts\/5","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/comments?post=5"}],"version-history":[{"count":3,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/posts\/5\/revisions"}],"predecessor-version":[{"id":261,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/posts\/5\/revisions\/261"}],"wp:attachment":[{"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/media?parent=5"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/categories?post=5"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.daimuya.cn:3389\/index.php\/wp-json\/wp\/v2\/tags?post=5"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}