{"id":52207,"date":"2024-12-03T11:58:21","date_gmt":"2024-12-03T03:58:21","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52207\/"},"modified":"2024-12-03T11:58:21","modified_gmt":"2024-12-03T03:58:21","slug":"linux%e5%a6%82%e4%bd%95%e8%8e%b7%e5%8f%96%e7%a1%ac%e7%9b%98%e5%a4%a7%e5%b0%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52207\/","title":{"rendered":"linux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f"},"content":{"rendered":"

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

linux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f<\/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\u300alinux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u300b<\/span>\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<\/p>\n

\n

\u83b7\u53d6\u65b9\u6cd5\uff1a1\u3001\u4f7f\u7528df\u547d\u4ee4\uff0c\u80fd\u591f\u67e5\u770b\u7cfb\u7edf\u4e2d\u53ef\u7528\u7684\u548c\u5df2\u7ecf\u4f7f\u7528\u7684\u78c1\u76d8\u7a7a\u95f4\uff0c\u8bed\u6cd5\u201cdf -h\u201d\uff1b2\u3001\u4f7f\u7528du\u547d\u4ee4\uff0c\u80fd\u4ee5\u9ed8\u8ba4\u5343\u5b57\u8282\u5927\u5c0f\u663e\u793a\u6587\u4ef6\u3001\u6587\u4ef6\u5939\u7b49\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\uff1b3\u3001\u4f7f\u7528\u201cls -al\u201d\u547d\u4ee4\uff0c\u53ef\u4ee5\u5217\u51fa\u7279\u5b9a\u76ee\u5f55\u7684\u5168\u90e8\u5185\u5bb9\u53ca\u5176\u5927\u5c0f\uff1b4\u3001\u4f7f\u7528stat\u547d\u4ee4\uff0c\u7528\u4e8e\u663e\u793a\u6587\u4ef6\/\u76ee\u5f55\u6216\u6587\u4ef6\u7cfb\u7edf\u7684\u5927\u5c0f\u548c\u5176\u4ed6\u7edf\u8ba1\u4fe1\u606f\uff1b5\u3001\u4f7f\u7528\u201cfdisk -l\u201d\u547d\u4ee4\uff0c\u53ef\u4ee5\u663e\u793a\u78c1\u76d8\u5927\u5c0f\u4ee5\u53ca\u78c1\u76d8\u5206\u533a\u4fe1\u606f\u3002<\/p>\n<\/blockquote>\n

linux\u53ef\u4ee5\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u3002<\/strong><\/p>\n

\u5de5\u4f5c\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u9047\u5230\u78c1\u76d8\u7206\u6ee1\u7684\u60c5\u51b5\uff0c\u5c24\u5176\u662f\u4e00\u53f0\u670d\u52a1\u5668\u8fd0\u884c\u4e86 N \u5e74\u4e4b\u540e\uff0c\u91cc\u9762\u4f1a\u5145\u6ee1\u5404\u79cd\u5404\u6837\u5783\u573e\u6587\u4ef6\uff0c\u6bd4\u5982\uff1a\u7f16\u8bd1\u4ea7\u751f\u7684\u4e2d\u95f4\u6587\u4ef6\u3001\u6253\u5305\u7684\u955c\u50cf\u6587\u4ef6\u3001\u65e5\u5fd7\u6587\u4ef6\uff0c\u7b49\u7b49\u3002<\/p>\n

\u522b\u95ee\u6211\u600e\u4e48\u77e5\u9053\uff0c\u6211\u4e0a\u5bb6\u516c\u53f8\u670d\u52a1\u5668\u5c31\u662f\u8fd9\u6837\u7684\uff0c\u6211\u9700\u8981\u6bcf\u5929\u53bb\u5220\u9664\u4e00\u4e9b\u6ca1\u7528\u7684\u6587\u4ef6\uff0c\u624d\u80fd\u817e\u51fa\u4e00\u4e9b\u7a7a\u95f4\u6765\u5de5\u4f5c\u3002<\/p>\n

\u90a3\u5982\u4f55\u67e5\u770b Linux \u7cfb\u7edf\u78c1\u76d8\u7684\u53ef\u7528\u7a7a\u95f4\u5462\uff1f\u4e0b\u9762\u7ed9\u5927\u5bb6\u4ecb\u7ecd 5 \u4e2a\u6211\u5de5\u4f5c\u4e2d\u5e38\u7528\u5230\u7684\u547d\u4ee4\u3002<\/p>\n

df \u547d\u4ee4<\/strong><\/h3>\n

df<\/code> \u547d\u4ee4\u662f\u82f1\u6587\u5355\u8bcd disk-free<\/code> \u7684\u7f29\u5199\uff0c\u7528\u4e8e\u67e5\u770b Linux \u7cfb\u7edf\u4e2d\u7684\u53ef\u7528\u7684\u548c\u5df2\u7ecf\u4f7f\u7528\u7684\u78c1\u76d8\u7a7a\u95f4\u3002\u8fd9\u4e2a\u547d\u4ee4\u4e00\u822c\u6709\u4ee5\u4e0b\u51e0\u4e2a\u5e38\u7528\u9009\u9879\uff1a<\/p>\n

    \n
  • \n

    df -h<\/code> \uff1a\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u7684\u683c\u5f0f\u663e\u793a\u78c1\u76d8\u7a7a\u95f4\uff08\u5426\u5219\u9ed8\u8ba4\u663e\u793a\u5355\u4f4d\u662f\u5b57\u8282\uff0c\u4e0d\u76f4\u89c2\uff09<\/p>\n<\/li>\n

  • \n

    df -a<\/code> \uff1a\u5305\u542b\u5168\u90e8\u7684\u6587\u4ef6\u7cfb\u7edf<\/p>\n<\/li>\n<\/ul>\n

    \"linux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u63d2\u56fe\"<\/p>\n

      \n
    • \n

      df -T<\/code> \uff1a\u663e\u793a\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u4ee5\u53ca\u6bcf\u4e2a\u5757\u7684\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b\uff08\u4f8b\u5982\uff0cxfs\u3001ext2\u3001ext3\u3001btrfs \u7b49\uff09<\/p>\n<\/li>\n

    • \n

      df -i<\/code> \uff1a\u663e\u793a\u5df2\u4f7f\u7528\u548c\u7a7a\u95f2\u7684 inode<\/p>\n<\/li>\n<\/ul>\n

      \"linux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u63d2\u56fe1\"<\/p>\n

      \u5982\u679c\u4f60\u4e0d\u559c\u6b22\u6572\u4ee3\u7801\uff0c\u66f4\u559c\u6b22\u4f7f\u7528\u56fe\u5f62\u754c\u9762\uff0c\u90a3\u4e48\u5728 GNOME \u684c\u9762\u4e2d\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u53eb Disks<\/code> \u7684\u8f6f\u4ef6\uff08gnome-disk-utility\uff09\u6765\u83b7\u53d6\u8fd9\u4e9b\u4fe1\u606f\u3002<\/p>\n

      Disks \u542f\u52a8\u4e4b\u540e\u53ef\u4ee5\u67e5\u770b\u8ba1\u7b97\u673a\u68c0\u6d4b\u5230\u7684\u6240\u6709\u78c1\u76d8\uff0c\u7136\u540e\u5355\u51fb\u5206\u533a\u4ee5\u67e5\u770b\u6709\u5173\u5b83\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u5df2\u7528\u7a7a\u95f4\u548c\u5269\u4f59\u7a7a\u95f4\u3002<\/p>\n

      \"linux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u63d2\u56fe2\"<\/p>\n

      du \u547d\u4ee4<\/strong><\/h3>\n

      du<\/code> \u547d\u4ee4\u662f\u82f1\u8bed\u5355\u8bcd disk useage<\/code> \u7684\u7f29\u5199\uff0c\u5b83\u662f\u4ee5\u9ed8\u8ba4\u5343\u5b57\u8282\u5927\u5c0f\u663e\u793a\u6587\u4ef6\u3001\u6587\u4ef6\u5939\u7b49\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u3002\u5e38\u7528\u7684\u9009\u9879\u6709\u4ee5\u4e0b\u51e0\u4e2a\uff1a<\/p>\n

        \n
      • \n

        du -h<\/code> \uff1a\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u7684\u683c\u5f0f\u663e\u793a\u6240\u6709\u76ee\u5f55\u548c\u5b50\u76ee\u5f55\u7684\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5<\/p>\n<\/li>\n

      • \n

        du -a<\/code> \uff1a\u663e\u793a\u6240\u6709\u6587\u4ef6\u7684\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5<\/p>\n<\/li>\n

      • \n

        du -s<\/code> \uff1a\u4ec5\u663e\u793a\u603b\u8ba1\uff0c\u53ea\u5217\u51fa\u6700\u540e\u52a0\u603b\u7684\u503c<\/p>\n<\/li>\n<\/ul>\n

        \"linux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u63d2\u56fe3\"<\/p>\n

        \u540c\u6837\u5730\uff0c\u5728 GNOME \u684c\u9762\u4e2d\uff0c\u4e5f\u6709\u4e00\u4e2a\u53eb Disk Usage<\/code> \u7684\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u5f88\u76f4\u89c2\u67e5\u770b\u78c1\u76d8\u7684\u4f7f\u7528\u60c5\u51b5\u3002\u800c\u5728 KDE \u684c\u9762\u4e2d\uff0c\u5bf9\u5e94\u7684\u8f6f\u4ef6\u662f Filelight<\/code> \u8f6f\u4ef6\u3002<\/p>\n

        \u5728\u8fd9\u4e24\u4e2a\u8f6f\u4ef6\u4e2d\uff0c\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u88ab\u6620\u5c04\u5230\u4e00\u7cfb\u5217\u7684\u540c\u5fc3\u5706\u91cc\uff0c\u4e2d\u95f4\u662f\u57fa\u672c\u6587\u4ef6\u5939\uff08\u901a\u5e38\u662f\u4f60\u7684 \/home<\/code> \u76ee\u5f55\uff0c\u4f46\u662f\u53ef\u4ee5\u81ea\u884c\u8bbe\u5b9a\uff09\uff0c\u6bcf\u4e2a\u5916\u73af\u4ee3\u8868\u4e00\u4e2a\u66f4\u6df1\u7684\u76ee\u5f55\u7ea7\u522b\u3002\u5c06\u9f20\u6807\u60ac\u505c\u5728\u4efb\u610f\u4f4d\u7f6e\u4e0a\uff0c\u5c31\u53ef\u4ee5\u83b7\u53d6\u8fd9\u90e8\u5206\u78c1\u76d8\u5360\u7528\u7a7a\u95f4\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n

        \"linux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u63d2\u56fe4\"<\/p>\n

        ls -al \u547d\u4ee4<\/strong><\/h3>\n

        ls<\/code> \u547d\u4ee4\u5927\u5bb6\u518d\u719f\u6089\u4e0d\u8fc7\u4e86\uff0c\u4f7f\u7528 ls -al<\/code> \u547d\u4ee4\u53ef\u4ee5\u5217\u51fa\u7279\u5b9a\u76ee\u5f55\u7684\u5168\u90e8\u5185\u5bb9\u53ca\u5176\u5927\u5c0f\u3002<\/p>\n

        \"linux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u63d2\u56fe5\"<\/p>\n

        stat \u547d\u4ee4<\/strong><\/h3>\n

        stat<\/code> \u547d\u4ee4\u540e\u9762\u53ef\u4ee5\u76f4\u63a5\u8ddf\u4e0a\u6587\u4ef6\u6216\u76ee\u5f55\uff0c\u7528\u4e8e\u663e\u793a\u6587\u4ef6\/\u76ee\u5f55\u6216\u6587\u4ef6\u7cfb\u7edf\u7684\u5927\u5c0f\u548c\u5176\u4ed6\u7edf\u8ba1\u4fe1\u606f\u3002<\/p>\n

        \"linux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u63d2\u56fe6\"<\/p>\n

        fdisk -l \u547d\u4ee4<\/strong><\/h3>\n

        fdisk -l<\/code> \u53ef\u4ee5\u663e\u793a\u78c1\u76d8\u5927\u5c0f\u4ee5\u53ca\u78c1\u76d8\u5206\u533a\u4fe1\u606f\u3002<\/p>\n

        \"linux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u63d2\u56fe7\"<\/p>\n

        \u4ee5\u4e0a\u8fd9\u4e9b\u547d\u4ee4\u662f\u6211\u5728\u67e5\u770b\u78c1\u76d8\u53ef\u7528\u7a7a\u95f4\u65f6\u975e\u5e38\u5e38\u7528\u7684\u51e0\u4e2a\u547d\u4ee4\uff0c\u800c\u4e14\u90fd\u662f Linux \u7cfb\u7edf\u5185\u7f6e\u547d\u4ee4\uff0c\u65e0\u9700\u989d\u5916\u5b89\u88c5\u3002\u4e5f\u6709\u4e00\u4e9b\u529f\u80fd\u7c7b\u4f3c\u7684\u7b2c\u4e09\u65b9\u5de5\u5177\uff0c\u6bd4\u5982 Disks<\/code> \u3001Ncdu<\/code> \u7b49\u5de5\u5177\uff0c\u53ef\u4ee5\u76f4\u89c2\u663e\u793a\u78c1\u76d8\u7a7a\u95f4\u5229\u7528\u7387\u3002<\/p>\n

        \u672c\u7bc7\u5173\u4e8e\u300alinux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\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","protected":false},"excerpt":{"rendered":"

        linux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f \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\u300alinux\u5982\u4f55\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u300b\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 \u83b7\u53d6\u65b9\u6cd5\uff1a1\u3001\u4f7f\u7528df\u547d\u4ee4\uff0c\u80fd\u591f\u67e5\u770b\u7cfb\u7edf\u4e2d\u53ef\u7528\u7684\u548c\u5df2\u7ecf\u4f7f\u7528\u7684\u78c1\u76d8\u7a7a\u95f4\uff0c\u8bed\u6cd5\u201cdf -h\u201d\uff1b2\u3001\u4f7f\u7528du\u547d\u4ee4\uff0c\u80fd\u4ee5\u9ed8\u8ba4\u5343\u5b57\u8282\u5927\u5c0f\u663e\u793a\u6587\u4ef6\u3001\u6587\u4ef6\u5939\u7b49\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\uff1b3\u3001\u4f7f\u7528\u201cls -al\u201d\u547d\u4ee4\uff0c\u53ef\u4ee5\u5217\u51fa\u7279\u5b9a\u76ee\u5f55\u7684\u5168\u90e8\u5185\u5bb9\u53ca\u5176\u5927\u5c0f\uff1b4\u3001\u4f7f\u7528stat\u547d\u4ee4\uff0c\u7528\u4e8e\u663e\u793a\u6587\u4ef6\/\u76ee\u5f55\u6216\u6587\u4ef6\u7cfb\u7edf\u7684\u5927\u5c0f\u548c\u5176\u4ed6\u7edf\u8ba1\u4fe1\u606f\uff1b5\u3001\u4f7f\u7528\u201cfdisk -l\u201d\u547d\u4ee4\uff0c\u53ef\u4ee5\u663e\u793a\u78c1\u76d8\u5927\u5c0f\u4ee5\u53ca\u78c1\u76d8\u5206\u533a\u4fe1\u606f\u3002 linux\u53ef\u4ee5\u83b7\u53d6\u786c\u76d8\u5927\u5c0f\u3002 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