{"id":51015,"date":"2024-12-03T15:53:07","date_gmt":"2024-12-03T07:53:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51015\/"},"modified":"2024-12-03T15:53:07","modified_gmt":"2024-12-03T07:53:07","slug":"%e4%bc%98%e5%8c%96%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e6%80%a7%e7%9a%845%e4%b8%aalinux%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51015\/","title":{"rendered":"\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u76845\u4e2aLinux\u547d\u4ee4"},"content":{"rendered":"

<\/b> <\/p>\n

\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u76845\u4e2aLinux\u547d\u4ee4<\/h1>\n

\u6b22\u8fce\u5404\u4f4d\u5c0f\u4f19\u4f34\u6765\u5230\u7c73\u4e91\uff0c\u76f8\u805a\u4e8e\u6b64\u90fd\u662f\u7f18\u54c8\u54c8\u54c8\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\u975e\u5e38\u611f\u5174\u8da3\u6216\u8005\u6b63\u5728\u81ea\u5b66\uff0c\u90fd\u53ef\u4ee5\u5173\u6ce8\u6211\uff0c\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\uff01\u5f53\u7136\uff0c\u6709\u4ec0\u4e48\u5efa\u8bae\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u7559\u8a00\u63d0\u51fa\uff01\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u76845\u4e2aLinux\u547d\u4ee4<\/p>\n

\u4f5c\u4e3a\u670d\u52a1\u5668\u7ba1\u7406\u5458\uff0c\u786e\u4fdd\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002Linux\u64cd\u4f5c\u7cfb\u7edf\u662f\u670d\u52a1\u5668\u6700\u5e38\u7528\u7684\u7cfb\u7edf\u4e4b\u4e00\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u5f3a\u5927\u7684\u5de5\u5177\u548c\u547d\u4ee4\u6765\u589e\u5f3a\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5c06\u4ecb\u7ecd5\u4e2a\u53ef\u4ee5\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684Linux\u547d\u4ee4\u3002<\/p>\n

    \n
  1. ufw\uff1a\u9632\u706b\u5899\u7ba1\u7406\u5de5\u5177
    \u9632\u706b\u5899\u662f\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u7b2c\u4e00\u9053\u9632\u7ebf\u3002Linux\u4e2d\u7684ufw\u547d\u4ee4\u662f\u4e00\u4e2a\u7b80\u5355\u6613\u7528\u7684\u9632\u706b\u5899\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u5141\u8bb8\u4f60\u914d\u7f6e\u3001\u7ba1\u7406\u548c\u76d1\u63a7\u9632\u706b\u5899\u89c4\u5219\u3002\u901a\u8fc7\u9650\u5236\u5165\u7ad9\u548c\u51fa\u7ad9\u7684\u7f51\u7edc\u6d41\u91cf\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6076\u610f\u653b\u51fb\u3002\u4f7f\u7528ufw\u547d\u4ee4\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u6dfb\u52a0\u3001\u5220\u9664\u548c\u7981\u7528\u89c4\u5219\uff0c\u4ee5\u786e\u4fdd\u53ea\u6709\u6388\u6743\u7684\u6d41\u91cf\u53ef\u4ee5\u901a\u8fc7\u670d\u52a1\u5668\u3002<\/li>\n
  2. fail2ban\uff1a\u9632\u6b62\u66b4\u529b\u7834\u89e3
    \u66b4\u529b\u7834\u89e3\u662f\u9ed1\u5ba2\u6700\u5e38\u7528\u7684\u653b\u51fb\u65b9\u5f0f\u4e4b\u4e00\u3002Linux\u4e2d\u7684fail2ban\u547d\u4ee4\u53ef\u4ee5\u9632\u6b62\u66b4\u529b\u7834\u89e3\u653b\u51fb\uff0c\u5b83\u53ef\u4ee5\u76d1\u89c6\u670d\u52a1\u5668\u7684\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u6839\u636e\u9884\u5b9a\u7684\u89c4\u5219\u6765\u53d1\u73b0\u548c\u7981\u6b62\u6076\u610f\u7684\u767b\u5f55\u5c1d\u8bd5\u3002\u4f60\u53ef\u4ee5\u8bbe\u7f6efail2ban\u6765\u76d1\u89c6SSH\u3001FTP\u548c\u5176\u4ed6\u670d\u52a1\uff0c\u5e76\u81ea\u52a8\u7981\u6b62\u6765\u81ea\u6076\u610fIP\u5730\u5740\u7684\u8bbf\u95ee\u3002\u4f7f\u7528fail2ban\u547d\u4ee4\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u5bc6\u7801\u7834\u89e3\u548c\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002<\/li>\n
  3. ssh\uff1a\u52a0\u5bc6\u8fdc\u7a0b\u767b\u5f55
    \u8fdc\u7a0b\u767b\u5f55\u662f\u670d\u52a1\u5668\u7ba1\u7406\u7684\u91cd\u8981\u90e8\u5206\u3002Linux\u4e2d\u7684ssh\u547d\u4ee4\u662f\u4e00\u4e2a\u5b89\u5168\u7684\u8fdc\u7a0b\u767b\u5f55\u5de5\u5177\uff0c\u5b83\u4f7f\u7528\u52a0\u5bc6\u6280\u672f\u6765\u4fdd\u62a4\u8fdc\u7a0b\u4f1a\u8bdd\u7684\u5b89\u5168\u6027\u3002\u901a\u8fc7\u4f7f\u7528ssh\u547d\u4ee4\uff0c\u4f60\u53ef\u4ee5\u8fdc\u7a0b\u767b\u5f55\u5230\u670d\u52a1\u5668\uff0c\u800c\u4e0d\u5fc5\u62c5\u5fc3\u4f60\u7684\u5bc6\u7801\u548c\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u88ab\u7a83\u53d6\u3002\u6b64\u5916\uff0c\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528ssh\u547d\u4ee4\u6765\u521b\u5efa\u5b89\u5168\u7684\u96a7\u9053\uff0c\u4ee5\u52a0\u5bc6\u548c\u4fdd\u62a4\u901a\u8fc7\u4e0d\u5b89\u5168\u7f51\u7edc\u4f20\u8f93\u7684\u6570\u636e\u3002<\/li>\n
  4. chroot\uff1a\u9650\u5236\u8fdb\u7a0b\u8bbf\u95ee
    \u9650\u5236\u8fdb\u7a0b\u7684\u8bbf\u95ee\u6743\u9650\u662f\u670d\u52a1\u5668\u5b89\u5168\u6027\u7684\u91cd\u8981\u65b9\u9762\u3002Linux\u4e2d\u7684chroot\u547d\u4ee4\u5141\u8bb8\u4f60\u5c06\u8fdb\u7a0b\u9501\u5b9a\u5728\u4e00\u4e2a\u7279\u5b9a\u7684\u76ee\u5f55\u4e2d\uff0c\u4f7f\u5b83\u4eec\u65e0\u6cd5\u8bbf\u95ee\u6574\u4e2a\u6587\u4ef6\u7cfb\u7edf\u3002\u901a\u8fc7\u4f7f\u7528chroot\u547d\u4ee4\uff0c\u4f60\u53ef\u4ee5\u5c06\u5173\u952e\u8fdb\u7a0b\u548c\u670d\u52a1\u9694\u79bb\u5728\u4e00\u4e2a\u53d7\u4fdd\u62a4\u7684\u73af\u5883\u4e2d\uff0c\u4ece\u800c\u51cf\u5c11\u88ab\u9ed1\u5ba2\u5229\u7528\u7684\u98ce\u9669\u3002\u4f8b\u5982\uff0c\u4f60\u53ef\u4ee5\u5c06Web\u670d\u52a1\u5668\u7684\u8fdb\u7a0b\u9650\u5236\u5728\u4e00\u4e2a\u6709\u9650\u7684\u76ee\u5f55\u4e2d\uff0c\u9632\u6b62\u4ed6\u4eec\u8bbf\u95ee\u670d\u52a1\u5668\u4e2d\u7684\u5176\u4ed6\u654f\u611f\u6587\u4ef6\u3002<\/li>\n
  5. selinux\uff1a\u5f3a\u5236\u8bbf\u95ee\u63a7\u5236
    \u5f3a\u5236\u8bbf\u95ee\u63a7\u5236\u662f\u4e00\u79cd\u9ad8\u7ea7\u7684\u5b89\u5168\u673a\u5236\uff0c\u53ef\u4ee5\u786e\u4fdd\u8fdb\u7a0b\u548c\u7528\u6237\u53ea\u80fd\u8bbf\u95ee\u4ed6\u4eec\u88ab\u6388\u6743\u7684\u8d44\u6e90\u3002Linux\u4e2d\u7684selinux\u547d\u4ee4\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5f3a\u5236\u8bbf\u95ee\u63a7\u5236\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u9650\u5236\u8fdb\u7a0b\u548c\u7528\u6237\u7684\u6743\u9650\uff0c\u9632\u6b62\u4ed6\u4eec\u5bf9\u670d\u52a1\u5668\u4e0a\u7684\u654f\u611f\u6570\u636e\u548c\u529f\u80fd\u8fdb\u884c\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002\u901a\u8fc7\u4f7f\u7528selinux\u547d\u4ee4\uff0c\u4f60\u53ef\u4ee5\u7cbe\u786e\u5730\u5b9a\u4e49\u7528\u6237\u548c\u8fdb\u7a0b\u7684\u8bbf\u95ee\u7b56\u7565\uff0c\u5e76\u9632\u6b62\u4ed6\u4eec\u6267\u884c\u672a\u6388\u6743\u7684\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n

    \u603b\u7ed3\uff1a
    \u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9bLinux\u547d\u4ee4\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u5730\u4f18\u5316\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002\u9632\u706b\u5899\u7ba1\u7406\u5de5\u5177\u53ef\u4ee5\u8fc7\u6ee4\u548c\u63a7\u5236\u6d41\u91cf\uff0c\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002\u9632\u6b62\u66b4\u529b\u7834\u89e3\u5de5\u5177\u53ef\u4ee5\u963b\u6b62\u9ed1\u5ba2\u7684\u767b\u5f55\u5c1d\u8bd5\u3002\u52a0\u5bc6\u8fdc\u7a0b\u767b\u5f55\u5de5\u5177\u53ef\u4ee5\u4fdd\u62a4\u4f60\u7684\u767b\u5f55\u4fe1\u606f\u548c\u6570\u636e\u7684\u5b89\u5168\u3002\u9650\u5236\u8fdb\u7a0b\u8bbf\u95ee\u548c\u5f3a\u5236\u8bbf\u95ee\u63a7\u5236\u5de5\u5177\u53ef\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6076\u610f\u6d3b\u52a8\u3002\u901a\u8fc7\u6b63\u786e\u5730\u4f7f\u7528\u8fd9\u4e9b\u547d\u4ee4\uff0c\u4f60\u53ef\u4ee5\u4fdd\u62a4\u4f60\u7684\u670d\u52a1\u5668\u514d\u53d7\u5404\u79cd\u5b89\u5168\u5a01\u80c1\u3002\u8bf7\u8bb0\u4f4f\uff0c\u670d\u52a1\u5668\u5b89\u5168\u6027\u4e0d\u4ec5\u4ec5\u662f\u4e00\u6b21\u6027\u7684\u5de5\u4f5c\uff0c\u4f60\u5e94\u8be5\u5b9a\u671f\u68c0\u67e5\u548c\u66f4\u65b0\u670d\u52a1\u5668\u7684\u5b89\u5168\u914d\u7f6e\uff0c\u4ee5\u786e\u4fdd\u670d\u52a1\u5668\u59cb\u7ec8\u4fdd\u6301\u5b89\u5168\u3002<\/p>\n

    \u672c\u7bc7\u5173\u4e8e\u300a\u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u76845\u4e2aLinux\u547d\u4ee4\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n

    \n
    <\/dt>\n
    \n Linux\u670d\u52a1\u5668\u5b89\u5168\u6027\u5b9e\u6218\uff1a\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u8fdb\u884c\u9632\u5fa1\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"

    \u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u76845\u4e2aLinux\u547d\u4ee4 \u6b22\u8fce\u5404\u4f4d\u5c0f\u4f19\u4f34\u6765\u5230\u7c73\u4e91\uff0c\u76f8\u805a\u4e8e\u6b64\u90fd\u662f\u7f18\u54c8\u54c8\u54c8\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u76f8\u5173\u7684\u77e5\u8bc6\u975e\u5e38\u611f\u5174\u8da3\u6216\u8005\u6b63\u5728\u81ea\u5b66\uff0c\u90fd\u53ef\u4ee5\u5173\u6ce8\u6211\uff0c\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\uff01\u5f53\u7136\uff0c\u6709\u4ec0\u4e48\u5efa\u8bae\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u7559\u8a00\u63d0\u51fa\uff01\u4e00\u8d77\u5b66\u4e60\uff01 \u4f18\u5316\u670d\u52a1\u5668\u5b89\u5168\u6027\u76845\u4e2aLinux\u547d\u4ee4 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