{"id":62561,"date":"2025-04-29T13:01:46","date_gmt":"2025-04-29T05:01:46","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62561\/"},"modified":"2025-04-29T13:01:46","modified_gmt":"2025-04-29T05:01:46","slug":"%e4%bf%9d%e6%8a%a4%e4%bd%a0%e7%9a%84linux%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%9a%e6%8e%8c%e6%8f%a1%e8%bf%99%e4%ba%9b%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%b7%a5%e5%85%b7-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62561\/","title":{"rendered":"\u4fdd\u62a4\u4f60\u7684Linux\u670d\u52a1\u5668\uff1a\u638c\u63e1\u8fd9\u4e9b\u547d\u4ee4\u884c\u5de5\u5177"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/887\/227\/169433543888853.jpg\" class=\"aligncenter\" title=\"\u4fdd\u62a4\u4f60\u7684Linux\u670d\u52a1\u5668\uff1a\u638c\u63e1\u8fd9\u4e9b\u547d\u4ee4\u884c\u5de5\u5177\u63d2\u56fe\" alt=\"\u4fdd\u62a4\u4f60\u7684Linux\u670d\u52a1\u5668\uff1a\u638c\u63e1\u8fd9\u4e9b\u547d\u4ee4\u884c\u5de5\u5177\u63d2\u56fe\" \/><\/p>\n<p>\u4fdd\u62a4\u4f60\u7684Linux\u670d\u52a1\u5668\uff1a\u638c\u63e1\u8fd9\u4e9b\u547d\u4ee4\u884c\u5de5\u5177<\/p>\n<p>\u968f\u7740\u4e92\u8054\u7f51\u7684\u5feb\u901f\u53d1\u5c55\u548c\u4fe1\u606f\u6280\u672f\u7684\u666e\u53ca\u5e94\u7528\uff0cLinux\u670d\u52a1\u5668\u5728\u73b0\u4ee3\u4f01\u4e1a\u8fd0\u7ef4\u4e2d\u8d77\u7740\u4e0d\u53ef\u6216\u7f3a\u7684\u4f5c\u7528\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5176\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u7279\u6027\uff0cLinux\u670d\u52a1\u5668\u4e5f\u6210\u4e3a\u7f51\u7edc\u653b\u51fb\u8005\u7684\u76ee\u6807\u3002\u4e3a\u4e86\u4fdd\u62a4\u670d\u52a1\u5668\u548c\u6570\u636e\u7684\u5b89\u5168\uff0c\u7cfb\u7edf\u7ba1\u7406\u5458\u9700\u8981\u638c\u63e1\u4e00\u4e9b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u4ee5\u4fbf\u53ca\u65f6\u68c0\u6d4b\u548c\u5e94\u5bf9\u53ef\u80fd\u7684\u5b89\u5168\u5a01\u80c1\u3002<\/p>\n<p>\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u7528\u7684Linux\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5e2e\u52a9\u7ba1\u7406\u5458\u52a0\u5f3a\u670d\u52a1\u5668\u7684\u5b89\u5168\u9632\u62a4\u3002<\/p>\n<ol>\n<li>iptables\uff1a\u9632\u706b\u5899\u662f\u670d\u52a1\u5668\u5b89\u5168\u7684\u7b2c\u4e00\u9053\u9632\u7ebf\u3002iptables 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\u662f\u4e00\u79cd\u7528\u4e8e\u68c0\u6d4b\u548c\u963b\u6b62\u6076\u610f\u767b\u5f55\u5c1d\u8bd5\u7684\u5de5\u5177\u3002\u5b83\u901a\u8fc7\u5206\u6790\u670d\u52a1\u5668\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684\u767b\u5f55\u5931\u8d25\u8bb0\u5f55\uff0c\u81ea\u52a8\u5c01\u9501\u53d1\u8d77\u653b\u51fb\u7684IP\u5730\u5740\u3002\u901a\u8fc7\u8bbe\u7f6e\u5408\u9002\u7684\u53c2\u6570\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u6709\u6548\u5730\u9632\u5fa1\u66b4\u529b\u7834\u89e3\u3001\u5b57\u5178\u653b\u51fb\u7b49\u6076\u610f\u767b\u5f55\u884c\u4e3a\u3002<\/li>\n<li>rkhunter\uff1arkhunter \u662f\u4e00\u6b3e\u7528\u4e8e\u68c0\u6d4b\u7cfb\u7edf\u4e2d\u6076\u610f\u8f6f\u4ef6\u548cRootkit\u7684\u5de5\u5177\u3002\u7cfb\u7edf\u7ba1\u7406\u5458\u53ef\u4f7f\u7528\u8be5\u5de5\u5177\u5b9a\u671f\u626b\u63cf\u670d\u52a1\u5668\uff0c\u5bfb\u627e\u6f5c\u5728\u7684\u5b89\u5168\u95ee\u9898\uff0c\u5e76\u53ca\u65f6\u91c7\u53d6\u63aa\u65bd\u8fdb\u884c\u5904\u7406\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u7ed3\u5408 cron \u5b9a\u65f6\u4efb\u52a1\u5b9e\u73b0\u81ea\u52a8\u626b\u63cf\u3002<\/li>\n<li>aide\uff1aaide \u662f\u53e6\u4e00\u6b3e\u7528\u4e8e\u68c0\u67e5\u548c\u9a8c\u8bc1\u6587\u4ef6\u5b8c\u6574\u6027\u7684\u5de5\u5177\u3002\u901a\u8fc7\u751f\u6210\u6587\u4ef6\u7684\u201c\u5b89\u5168\u6570\u636e\u5e93\u201d\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u5b9a\u671f\u626b\u63cf\u670d\u52a1\u5668\u6587\u4ef6\uff0c\u5e76\u6bd4\u5bf9\u6570\u636e\u5e93\u4e2d\u7684\u4fe1\u606f\uff0c\u53d1\u73b0\u662f\u5426\u6709\u6587\u4ef6\u88ab\u6076\u610f\u7be1\u6539\u3002\u5f53\u7136\uff0c\u5728\u4f7f\u7528 aide \u4e4b\u524d\uff0c\u9700\u8981\u5148\u751f\u6210\u521d\u59cb\u7684\u201c\u5b89\u5168\u6570\u636e\u5e93\u201d\u3002<\/li>\n<li>ufw\uff1aufw \u662f\u4e00\u79cd\u7b80\u5355\u6613\u7528\u7684\u9632\u706b\u5899\u914d\u7f6e\u5de5\u5177\uff0c\u901a\u5e38\u4e0e iptables \u7ed3\u5408\u4f7f\u7528\u3002\u7cfb\u7edf\u7ba1\u7406\u5458\u53ef\u4f7f\u7528 ufw \u547d\u4ee4\u884c\u5de5\u5177\u6765\u5feb\u901f\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\uff0c\u5e76\u8bbe\u5b9a\u5141\u8bb8\u6216\u7981\u6b62\u7684\u7aef\u53e3\u548cIP\u5730\u5740\u7b49\u3002<\/li>\n<li>tcpdump\uff1atcpdump \u662f\u4e00\u6b3e\u7f51\u7edc\u6570\u636e\u5305\u5206\u6790\u5de5\u5177\uff0c\u53ef\u4ee5\u52a9\u4e8e\u7ba1\u7406\u5458\u76d1\u63a7\u7f51\u7edc\u6d41\u91cf\u548c\u8bca\u65ad\u7f51\u7edc\u95ee\u9898\u3002\u901a\u8fc7\u6355\u83b7\u670d\u52a1\u5668\u7f51\u7edc\u63a5\u53e3\u4e0a\u7684\u6570\u636e\u5305\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u5206\u6790\u5176\u4e2d\u7684\u5185\u5bb9\uff0c\u67e5\u770b\u662f\u5426\u6709\u5f02\u5e38\u6d3b\u52a8\uff0c\u4ee5\u53ca\u68c0\u6d4b\u6f5c\u5728\u7684\u5165\u4fb5\u884c\u4e3a\u3002<\/li>\n<li>nmap\uff1anmap \u662f\u4e00\u6b3e\u7528\u4e8e\u7f51\u7edc\u626b\u63cf\u548c\u4e3b\u673a\u53d1\u73b0\u7684\u5de5\u5177\u3002\u7ba1\u7406\u5458\u53ef\u4ee5\u4f7f\u7528 nmap \u547d\u4ee4\u63a2\u6d4b\u7f51\u7edc\u4e0a\u7684\u4e3b\u673a\uff0c\u4e86\u89e3\u54ea\u4e9b\u7aef\u53e3\u5f00\u653e\uff0c\u4ee5\u53ca\u670d\u52a1\u5668\u7684\u5b89\u5168\u72b6\u6001\u3002\u6b64\u5916\uff0cnmap \u8fd8\u53ef\u4ee5\u5e2e\u52a9\u68c0\u6d4b\u670d\u52a1\u5668\u4e0a\u7684\u6f0f\u6d1e\u3002<\/li>\n<li>ssh\uff1assh \u662f\u8fdc\u7a0b\u767b\u5f55Linux\u670d\u52a1\u5668\u7684\u534f\u8bae\uff0c\u7ba1\u7406\u5458\u53ef\u4ee5\u4f7f\u7528\u8be5\u534f\u8bae\u8fdc\u7a0b\u7ba1\u7406\u670d\u52a1\u5668\u3002\u4e3a\u4e86\u52a0\u5f3a\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\uff0c\u7ba1\u7406\u5458\u9700\u8981\u6ce8\u610f\u8bbe\u7f6e\u5f3a\u5bc6\u7801\u3001\u7981\u7528root\u767b\u5f55\u3001\u9650\u5236IP\u8bbf\u95ee\u7b49\u7b56\u7565\uff0c\u5e76\u53ca\u65f6\u66f4\u65b0SSH\u534f\u8bae\u7248\u672c\u3002<\/li>\n<li>netstat\uff1anetstat \u662f\u4e00\u79cd\u7528\u4e8e\u67e5\u770b\u7f51\u7edc\u8fde\u63a5\u548c\u7f51\u7edc\u7edf\u8ba1\u4fe1\u606f\u7684\u5de5\u5177\u3002\u7ba1\u7406\u5458\u53ef\u4ee5\u4f7f\u7528\u8be5\u547d\u4ee4\u67e5\u770b\u670d\u52a1\u5668\u5f53\u524d\u7684\u7f51\u7edc\u8fde\u63a5\u72b6\u6001\uff0c\u6392\u67e5\u5f02\u5e38\u8fde\u63a5\uff0c\u4ee5\u53ca\u76d1\u63a7\u670d\u52a1\u5668\u7684\u7f51\u7edc\u6d3b\u52a8\u3002<\/li>\n<li>sudo\uff1asudo \u662f\u4e00\u79cd\u7528\u4e8e\u6388\u6743\u975eroot\u7528\u6237\u6267\u884c\u7279\u6743\u547d\u4ee4\u7684\u5de5\u5177\u3002\u7ba1\u7406\u5458\u53ef\u4ee5\u4f7f\u7528 sudo \u6765\u9650\u5236\u666e\u901a\u7528\u6237\u6743\u9650\uff0c\u907f\u514d\u610f\u5916\u64cd\u4f5c\u5bf9\u670d\u52a1\u5668\u5b89\u5168\u9020\u6210\u7684\u5f71\u54cd\u3002<\/li>\n<\/ol>\n<p>\u672c\u6587\u4ecb\u7ecd\u4e86\u4e00\u4e9b\u5e38\u7528\u7684Linux\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u7528\u4e8e\u4fdd\u62a4\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002\u7136\u800c\uff0c\u9700\u8981\u6307\u51fa\u7684\u662f\uff0c\u5355\u72ec\u4f9d\u9760\u8fd9\u4e9b\u5de5\u5177\u5e76\u4e0d\u80fd\u5b8c\u5168\u89e3\u51b3\u670d\u52a1\u5668\u5b89\u5168\u95ee\u9898\uff0c\u7ba1\u7406\u5458\u8fd8\u9700\u8981\u5efa\u7acb\u5b8c\u5584\u7684\u5b89\u5168\u7b56\u7565\u548c\u5b9a\u671f\u66f4\u65b0\u670d\u52a1\u5668\u8865\u4e01\uff0c\u914d\u5408\u5b89\u5168\u8bbe\u5907\u7684\u4f7f\u7528\uff0c\u4ece\u591a\u4e2a\u5c42\u9762\u6765\u52a0\u5f3a\u670d\u52a1\u5668\u7684\u5b89\u5168\u9632\u62a4\u3002\u53ea\u6709\u5c06\u5404\u79cd\u5b89\u5168\u63aa\u65bd\u7efc\u5408\u8fd0\u7528\uff0c\u624d\u80fd\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\uff0c\u6709\u6548\u62b5\u5fa1\u5404\u7c7b\u7f51\u7edc\u653b\u51fb\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4fdd\u62a4\u4f60\u7684Linux\u670d\u52a1\u5668\uff1a\u638c\u63e1\u8fd9\u4e9b\u547d\u4ee4\u884c\u5de5\u5177\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>\u4fdd\u62a4\u4f60\u7684Linux\u670d\u52a1\u5668\uff1a\u638c\u63e1\u8fd9\u4e9b\u547d\u4ee4\u884c\u5de5\u5177 \u968f\u7740\u4e92\u8054\u7f51\u7684\u5feb\u901f\u53d1\u5c55\u548c\u4fe1\u606f\u6280\u672f\u7684\u666e\u53ca\u5e94\u7528\uff0cLinux\u670d\u52a1\u5668\u5728\u73b0\u4ee3\u4f01\u4e1a\u8fd0\u7ef4\u4e2d\u8d77\u7740\u4e0d\u53ef\u6216\u7f3a\u7684\u4f5c\u7528\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5176\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u7279\u6027\uff0cLinux\u670d\u52a1\u5668\u4e5f\u6210\u4e3a\u7f51\u7edc\u653b\u51fb\u8005\u7684\u76ee\u6807\u3002\u4e3a\u4e86\u4fdd\u62a4\u670d\u52a1\u5668\u548c\u6570\u636e\u7684\u5b89\u5168\uff0c\u7cfb\u7edf\u7ba1\u7406\u5458\u9700\u8981\u638c\u63e1\u4e00\u4e9b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u4ee5\u4fbf\u53ca\u65f6\u68c0\u6d4b\u548c\u5e94\u5bf9\u53ef\u80fd\u7684\u5b89\u5168\u5a01\u80c1\u3002 \u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u7528\u7684Linux\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5e2e\u52a9\u7ba1\u7406\u5458\u52a0\u5f3a\u670d\u52a1\u5668\u7684\u5b89\u5168\u9632\u62a4\u3002 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