{"id":63108,"date":"2025-04-29T17:34:39","date_gmt":"2025-04-29T09:34:39","guid":{"rendered":"https:\/\/fwq.ai\/blog\/63108\/"},"modified":"2025-04-29T17:34:39","modified_gmt":"2025-04-29T09:34:39","slug":"linux%e7%8e%af%e5%a2%83%e4%b8%8b%e7%ab%af%e5%8f%a3%e5%8d%a0%e7%94%a8%e6%83%85%e5%86%b5%e6%9f%a5%e8%af%a2%e6%8c%87%e5%8d%97-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/63108\/","title":{"rendered":"Linux\u73af\u5883\u4e0b\u7aef\u53e3\u5360\u7528\u60c5\u51b5\u67e5\u8be2\u6307\u5357"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/465\/014\/170929819356778.jpg\" class=\"aligncenter\" title=\"Linux\u73af\u5883\u4e0b\u7aef\u53e3\u5360\u7528\u60c5\u51b5\u67e5\u8be2\u6307\u5357\u63d2\u56fe\" alt=\"Linux\u73af\u5883\u4e0b\u7aef\u53e3\u5360\u7528\u60c5\u51b5\u67e5\u8be2\u6307\u5357\u63d2\u56fe\" 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<\/p>\n<p>\u6267\u884c\u4ee5\u4e0a\u547d\u4ee4\u540e\uff0c\u7cfb\u7edf\u5c06\u5217\u51fa\u5f53\u524d\u76d1\u542c\u72b6\u6001\u7684TCP\u548cUDP\u7aef\u53e3\u4ee5\u53ca\u5bf9\u5e94\u7684\u8fdb\u7a0b\u4fe1\u606f\u3002<\/p>\n<ol>\n<li>\u4f7f\u7528lsof\u547d\u4ee4\u67e5\u8be2\u7aef\u53e3\u5360\u7528\u60c5\u51b5<\/li>\n<\/ol>\n<p>lsof\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u663e\u793a\u7cfb\u7edf\u4e2d\u88ab\u6253\u5f00\u7684\u6587\u4ef6\u3001\u7f51\u7edc\u8fde\u63a5\u4ee5\u53ca\u5bf9\u5e94\u7684\u8fdb\u7a0b\u4fe1\u606f\u3002\u901a\u8fc7lsof\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u67e5\u8be2\u7cfb\u7edf\u4e2d\u6b63\u5728\u4f7f\u7528\u7684\u7aef\u53e3\u4fe1\u606f\u3002<\/p>\n<p>\u5177\u4f53\u7684\u547d\u4ee4\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre>lsof -i:\u7aef\u53e3\u53f7<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u793a\u4f8b\uff1a<\/p>\n<pre>$ lsof -i:80<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6267\u884c\u4ee5\u4e0a\u547d\u4ee4\u540e\uff0c\u7cfb\u7edf\u5c06\u5217\u51fa\u5360\u7528\u7aef\u53e3\u53f7\u4e3a80\u7684\u8fdb\u7a0b\u4fe1\u606f\u3002<\/p>\n<ol>\n<li>\u4f7f\u7528ss\u547d\u4ee4\u67e5\u8be2\u7aef\u53e3\u5360\u7528\u60c5\u51b5<\/li>\n<\/ol>\n<p>ss\u547d\u4ee4\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u7528\u6765\u663e\u793a\u5173\u4e8e\u7f51\u7edc\u5957\u63a5\u5b57\u7684\u7edf\u8ba1\u4fe1\u606f\u3002\u4f7f\u7528ss\u547d\u4ee4\u53ef\u4ee5\u66f4\u5feb\u901f\u5730\u67e5\u8be2\u7cfb\u7edf\u4e2d\u7aef\u53e3\u5360\u7528\u60c5\u51b5\u3002<\/p>\n<p>\u5177\u4f53\u7684\u547d\u4ee4\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre>ss -tuln<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff0c\u9009\u9879-t\u8868\u793a\u663e\u793aTCP\u534f\u8bae\u76f8\u5173\u7684\u4fe1\u606f\uff0c-u\u8868\u793a\u663e\u793aUDP\u534f\u8bae\u76f8\u5173\u7684\u4fe1\u606f\uff0c-l\u8868\u793a\u663e\u793a\u76d1\u542c\u72b6\u6001\u7684\u7aef\u53e3\uff0c-n\u8868\u793a\u4ee5\u6570\u5b57\u5f62\u5f0f\u663e\u793a\u7aef\u53e3\u53f7\u3002<\/p>\n<p>\u793a\u4f8b\uff1a<\/p>\n<pre>$ ss -tuln<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6267\u884c\u4ee5\u4e0a\u547d\u4ee4\u540e\uff0c\u7cfb\u7edf\u5c06\u5217\u51fa\u5f53\u524d\u76d1\u542c\u72b6\u6001\u7684TCP\u548cUDP\u7aef\u53e3\u4ee5\u53ca\u5bf9\u5e94\u7684\u8fdb\u7a0b\u4fe1\u606f\u3002<\/p>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u901a\u8fc7netstat\u3001lsof\u548css\u8fd9\u4e09\u79cd\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5feb\u901f\u5730\u67e5\u8be2Linux\u7cfb\u7edf\u4e2d\u7684\u7aef\u53e3\u5360\u7528\u60c5\u51b5\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u53ca\u65f6\u53d1\u73b0\u5e76\u5904\u7406\u7aef\u53e3\u5360\u7528\u5bfc\u81f4\u7684\u95ee\u9898\uff0c\u4fdd\u969c\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u548c\u5b89\u5168\u6027\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLinux\u73af\u5883\u4e0b\u7aef\u53e3\u5360\u7528\u60c5\u51b5\u67e5\u8be2\u6307\u5357\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u73af\u5883\u4e0b\u7aef\u53e3\u5360\u7528\u60c5\u51b5\u67e5\u8be2\u6307\u5357 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