{"id":63048,"date":"2025-04-29T09:33:04","date_gmt":"2025-04-29T01:33:04","guid":{"rendered":"https:\/\/fwq.ai\/blog\/63048\/"},"modified":"2025-04-29T09:33:04","modified_gmt":"2025-04-29T01:33:04","slug":"%e6%8a%80%e5%b7%a7%ef%bc%9a%e6%9c%89%e6%95%88%e8%a7%a3%e8%af%bb%e5%92%8c%e7%ae%a1%e7%90%86linux%e6%97%a5%e5%bf%97%e6%96%87%e4%bb%b6-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/63048\/","title":{"rendered":"\u6280\u5de7\uff1a\u6709\u6548\u89e3\u8bfb\u548c\u7ba1\u7406Linux\u65e5\u5fd7\u6587\u4ef6"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/465\/014\/170895565320776.jpg\" class=\"aligncenter\" title=\"\u6280\u5de7\uff1a\u6709\u6548\u89e3\u8bfb\u548c\u7ba1\u7406Linux\u65e5\u5fd7\u6587\u4ef6\u63d2\u56fe\" alt=\"\u6280\u5de7\uff1a\u6709\u6548\u89e3\u8bfb\u548c\u7ba1\u7406Linux\u65e5\u5fd7\u6587\u4ef6\u63d2\u56fe\" \/><\/p>\n<p>\u6807\u9898\uff1a\u6df1\u5165\u63a2\u8ba8Linux\u65e5\u5fd7\u6587\u4ef6\u89e3\u8bfb\u4e0e\u7ba1\u7406\u6280\u5de7<\/p>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u65e5\u5fd7\u6587\u4ef6\u662f\u975e\u5e38\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u8bb0\u5f55\u4e86\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u72b6\u6001\u3001\u9519\u8bef\u4fe1\u606f\u4ee5\u53ca\u5176\u4ed6\u5173\u952e\u4fe1\u606f\u3002\u6b63\u786e\u89e3\u8bfb\u548c\u7ba1\u7406\u65e5\u5fd7\u6587\u4ef6\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u95ee\u9898\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLinux\u65e5\u5fd7\u6587\u4ef6\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5e38\u89c1\u7684\u547d\u4ee4\u548c\u5de5\u5177\u6765\u89e3\u8bfb\u548c\u7ba1\u7406\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n<h3>1. \u65e5\u5fd7\u6587\u4ef6\u7684\u7c7b\u578b\u548c\u4f4d\u7f6e<\/h3>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u65e5\u5fd7\u6587\u4ef6\u901a\u5e38\u5206\u4e3a\u7cfb\u7edf\u65e5\u5fd7\u548c\u5e94\u7528\u7a0b\u5e8f\u65e5\u5fd7\u4e24\u79cd\u7c7b\u578b\u3002\u7cfb\u7edf\u65e5\u5fd7\u6587\u4ef6\u4e00\u822c\u5b58\u50a8\u5728\/var\/log\/\u76ee\u5f55\u4e0b\uff0c\u5305\u62ec\/var\/log\/messages\u3001\/var\/log\/syslog\u3001\/var\/log\/auth.log\u7b49\u6587\u4ef6\u3002\u5e94\u7528\u7a0b\u5e8f\u65e5\u5fd7\u6587\u4ef6\u5219\u6839\u636e\u5177\u4f53\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u8981\u5b58\u653e\u5728\u4e0d\u540c\u7684\u4f4d\u7f6e\uff0c\u6bd4\u5982Apache\u7684\u65e5\u5fd7\u4e00\u822c\u5b58\u653e\u5728\/var\/log\/apache2\/\u76ee\u5f55\u4e0b\u3002<\/p>\n<h3>2. \u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u5185\u5bb9<\/h3>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528cat\u3001less\u3001tail\u7b49\u547d\u4ee4\u6765\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\u3002\u5176\u4e2d\uff0ctail\u547d\u4ee4\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7684\u6700\u65b0\u5185\u5bb9\uff0c\u975e\u5e38\u9002\u5408\u5b9e\u65f6\u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6\u7684\u53d8\u5316\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u67e5\u770b\/var\/log\/messages\u6587\u4ef6\u7684\u6700\u540e10\u884c\u5185\u5bb9\uff1a<\/p>\n<pre>tail -n 10 \/var\/log\/messages<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<h3>3. \u4f7f\u7528grep\u7b5b\u9009\u65e5\u5fd7\u4fe1\u606f<\/h3>\n<p>grep\u547d\u4ee4\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7b5b\u9009\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7b26\u5408\u6761\u4ef6\u7684\u4fe1\u606f\uff0c\u4ee5\u4fbf\u66f4\u5feb\u5730\u5b9a\u4f4d\u95ee\u9898\u3002\u6bd4\u5982\uff0c\u67e5\u627e\u5305\u542b\u5173\u952e\u8bcd&#8221;error&#8221;\u7684\u884c\uff1a<\/p>\n<pre>cat \/var\/log\/messages | grep \"error\"<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<h3>4. \u65e5\u5fd7\u6587\u4ef6\u8f6e\u8f6c<\/h3>\n<p>\u4e3a\u4e86\u907f\u514d\u65e5\u5fd7\u6587\u4ef6\u8fc7\u5927\u5360\u7528\u8fc7\u591a\u78c1\u76d8\u7a7a\u95f4\uff0c\u901a\u5e38\u4f1a\u5bf9\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u8f6e\u8f6c\u3002Linux\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u65e5\u5fd7\u8f6e\u8f6c\u5de5\u5177\u662flogrotate\uff0c\u5b83\u53ef\u4ee5\u6839\u636e\u9884\u8bbe\u7684\u89c4\u5219\u5bf9\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u5b9a\u671f\u8f6e\u8f6c\u548c\u538b\u7f29\u3002<\/p>\n<h3>5. \u5b9e\u65f6\u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6<\/h3>\n<p>\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u5b9e\u65f6\u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6\u7684\u53d8\u5316\uff0c\u53ef\u4ee5\u4f7f\u7528tail -f\u547d\u4ee4\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd\u3002\u8fd9\u6837\u53ef\u4ee5\u4e0d\u65ad\u5730\u663e\u793a\u65e5\u5fd7\u6587\u4ef6\u7684\u6700\u65b0\u5185\u5bb9\uff0c\u65b9\u4fbf\u6211\u4eec\u53ca\u65f6\u53d1\u73b0\u95ee\u9898\u3002<\/p>\n<pre>tail -f \/var\/log\/messages<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<h3>6. \u5206\u6790\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9<\/h3>\n<p>\u9664\u4e86\u76f4\u63a5\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u501f\u52a9\u5de5\u5177\u5982awk\u3001sed\u7b49\u5bf9\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u8fdb\u4e00\u6b65\u5206\u6790\u548c\u5904\u7406\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u63d0\u53d6\u7279\u5b9a\u5b57\u6bb5\u3001\u8ba1\u7b97\u7edf\u8ba1\u4fe1\u606f\u7b49\uff0c\u52a0\u5feb\u95ee\u9898\u5b9a\u4f4d\u7684\u901f\u5ea6\u3002<\/p>\n<h3>\u7ed3\u8bed<\/h3>\n<p>\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u8bfb\u8005\u5bf9Linux\u65e5\u5fd7\u6587\u4ef6\u7684\u89e3\u8bfb\u548c\u7ba1\u7406\u6709\u4e86\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\uff0c\u7075\u6d3b\u8fd0\u7528\u8fd9\u4e9b\u6280\u5de7\u5c06\u4f1a\u5e2e\u52a9\u6211\u4eec\u66f4\u9ad8\u6548\u5730\u6392\u67e5\u95ee\u9898\u3001\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5bf9\u8bfb\u8005\u6709\u6240\u5e2e\u52a9\uff0c\u4e5f\u6b22\u8fce\u5927\u5bb6\u5206\u4eab\u81ea\u5df1\u5728\u65e5\u5fd7\u6587\u4ef6\u7ba1\u7406\u65b9\u9762\u7684\u7ecf\u9a8c\u548c\u6280\u5de7\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u6280\u5de7\uff1a\u6709\u6548\u89e3\u8bfb\u548c\u7ba1\u7406Linux\u65e5\u5fd7\u6587\u4ef6\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>\u6807\u9898\uff1a\u6df1\u5165\u63a2\u8ba8Linux\u65e5\u5fd7\u6587\u4ef6\u89e3\u8bfb\u4e0e\u7ba1\u7406\u6280\u5de7 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u65e5\u5fd7\u6587\u4ef6\u662f\u975e\u5e38\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5b83\u8bb0\u5f55\u4e86\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u8fd0\u884c\u72b6\u6001\u3001\u9519\u8bef\u4fe1\u606f\u4ee5\u53ca\u5176\u4ed6\u5173\u952e\u4fe1\u606f\u3002\u6b63\u786e\u89e3\u8bfb\u548c\u7ba1\u7406\u65e5\u5fd7\u6587\u4ef6\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u95ee\u9898\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecdLinux\u65e5\u5fd7\u6587\u4ef6\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5e38\u89c1\u7684\u547d\u4ee4\u548c\u5de5\u5177\u6765\u89e3\u8bfb\u548c\u7ba1\u7406\u65e5\u5fd7\u6587\u4ef6\u3002 1. \u65e5\u5fd7\u6587\u4ef6\u7684\u7c7b\u578b\u548c\u4f4d\u7f6e \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u65e5\u5fd7\u6587\u4ef6\u901a\u5e38\u5206\u4e3a\u7cfb\u7edf\u65e5\u5fd7\u548c\u5e94\u7528\u7a0b\u5e8f\u65e5\u5fd7\u4e24\u79cd\u7c7b\u578b\u3002\u7cfb\u7edf\u65e5\u5fd7\u6587\u4ef6\u4e00\u822c\u5b58\u50a8\u5728\/var\/log\/\u76ee\u5f55\u4e0b\uff0c\u5305\u62ec\/var\/log\/messages\u3001\/var\/log\/syslog\u3001\/var\/log\/auth.log\u7b49\u6587\u4ef6\u3002\u5e94\u7528\u7a0b\u5e8f\u65e5\u5fd7\u6587\u4ef6\u5219\u6839\u636e\u5177\u4f53\u5e94\u7528\u7a0b\u5e8f\u7684\u9700\u8981\u5b58\u653e\u5728\u4e0d\u540c\u7684\u4f4d\u7f6e\uff0c\u6bd4\u5982Apache\u7684\u65e5\u5fd7\u4e00\u822c\u5b58\u653e\u5728\/var\/log\/apache2\/\u76ee\u5f55\u4e0b\u3002 2. \u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u5185\u5bb9 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528cat\u3001less\u3001tail\u7b49\u547d\u4ee4\u6765\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7684\u5185\u5bb9\u3002\u5176\u4e2d\uff0ctail\u547d\u4ee4\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7684\u6700\u65b0\u5185\u5bb9\uff0c\u975e\u5e38\u9002\u5408\u5b9e\u65f6\u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6\u7684\u53d8\u5316\u3002 \u4f8b\u5982\uff0c\u67e5\u770b\/var\/log\/messages\u6587\u4ef6\u7684\u6700\u540e10\u884c\u5185\u5bb9\uff1a tail -n 10 \/var\/log\/messages \u767b\u5f55\u540e\u590d\u5236 3. \u4f7f\u7528grep\u7b5b\u9009\u65e5\u5fd7\u4fe1\u606f grep\u547d\u4ee4\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7b5b\u9009\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7b26\u5408\u6761\u4ef6\u7684\u4fe1\u606f\uff0c\u4ee5\u4fbf\u66f4\u5feb\u5730\u5b9a\u4f4d\u95ee\u9898\u3002\u6bd4\u5982\uff0c\u67e5\u627e\u5305\u542b\u5173\u952e\u8bcd&#8221;error&#8221;\u7684\u884c\uff1a cat \/var\/log\/messages | grep &#8220;error&#8221; \u767b\u5f55\u540e\u590d\u5236 4. \u65e5\u5fd7\u6587\u4ef6\u8f6e\u8f6c \u4e3a\u4e86\u907f\u514d\u65e5\u5fd7\u6587\u4ef6\u8fc7\u5927\u5360\u7528\u8fc7\u591a\u78c1\u76d8\u7a7a\u95f4\uff0c\u901a\u5e38\u4f1a\u5bf9\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u8f6e\u8f6c\u3002Linux\u7cfb\u7edf\u4e2d\u5e38\u7528\u7684\u65e5\u5fd7\u8f6e\u8f6c\u5de5\u5177\u662flogrotate\uff0c\u5b83\u53ef\u4ee5\u6839\u636e\u9884\u8bbe\u7684\u89c4\u5219\u5bf9\u65e5\u5fd7\u6587\u4ef6\u8fdb\u884c\u5b9a\u671f\u8f6e\u8f6c\u548c\u538b\u7f29\u3002 5. \u5b9e\u65f6\u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6 \u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u5b9e\u65f6\u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6\u7684\u53d8\u5316\uff0c\u53ef\u4ee5\u4f7f\u7528tail -f\u547d\u4ee4\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd\u3002\u8fd9\u6837\u53ef\u4ee5\u4e0d\u65ad\u5730\u663e\u793a\u65e5\u5fd7\u6587\u4ef6\u7684\u6700\u65b0\u5185\u5bb9\uff0c\u65b9\u4fbf\u6211\u4eec\u53ca\u65f6\u53d1\u73b0\u95ee\u9898\u3002 tail -f \/var\/log\/messages 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