{"id":16648,"date":"2024-11-18T11:29:41","date_gmt":"2024-11-18T03:29:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16648\/"},"modified":"2024-11-18T11:29:41","modified_gmt":"2024-11-18T03:29:41","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8linux%e8%bf%9b%e8%a1%8c%e7%a3%81%e7%9b%98%e7%a9%ba%e9%97%b4%e7%ae%a1%e7%90%86%e5%92%8c%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16648\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Linux\u8fdb\u884c\u78c1\u76d8\u7a7a\u95f4\u7ba1\u7406\u548c\u4f18\u5316"},"content":{"rendered":"

\u5982\u4f55\u4f7f\u7528\u8fdb\u884c\u78c1\u76d8\u7a7a\u95f4\u7ba1\u7406\u548c\u4f18\u5316<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u78c1\u76d8\u7a7a\u95f4\u7ba1\u7406\u548c\u4f18\u5316\u662f\u4e00\u4e2a\u91cd\u8981\u800c\u5e38\u89c1\u7684\u4efb\u52a1\u3002\u968f\u7740\u6570\u636e\u7684\u4e0d\u65ad\u589e\u957f\uff0c\u78c1\u76d8\u7a7a\u95f4\u7684\u5408\u7406\u5229\u7528\u548c\u53ca\u65f6\u6e05\u7406\u53d8\u5f97\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u7528\u7684Linux\u547d\u4ee4\u548c\u6280\u5de7\uff0c\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u4f18\u5316\u78c1\u76d8\u7a7a\u95f4\u3002<\/p>\n

\u4e00\u3001\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u5f53\u524d\u7cfb\u7edf\u4e2d\u78c1\u76d8\u7a7a\u95f4\u7684\u4f7f\u7528\u60c5\u51b5\u3002\u4f7f\u7528df\u547d\u4ee4\u53ef\u4ee5\u5feb\u901f\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4\u7684\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n

df -h<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8be5\u547d\u4ee4\u4f1a\u5217\u51fa\u6bcf\u4e2a\u6587\u4ef6\u7cfb\u7edf\u7684\u6302\u8f7d\u70b9\u3001\u603b\u5bb9\u91cf\u3001\u5df2\u4f7f\u7528\u5bb9\u91cf\u548c\u5269\u4f59\u5bb9\u91cf\u7b49\u4fe1\u606f\uff0c\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u7684\u5f62\u5f0f\u663e\u793a\u3002\u8fd9\u6837\u53ef\u4ee5\u66f4\u76f4\u89c2\u5730\u4e86\u89e3\u6bcf\u4e2a\u6587\u4ef6\u7cfb\u7edf\u6240\u5360\u7528\u7684\u78c1\u76d8\u7a7a\u95f4\u3002<\/p>\n
\u53e6\u5916\uff0cdu\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6307\u5b9a\u76ee\u5f55\u4e0b\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n
du -sh \/path\/to\/directory<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u8be5\u547d\u4ee4\u4f1a\u663e\u793a\u6307\u5b9a\u76ee\u5f55\u7684\u603b\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\uff0c-s\u9009\u9879\u8868\u793a\u53ea\u663e\u793a\u603b\u548c\uff0c-h\u9009\u9879\u8868\u793a\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u7684\u5f62\u5f0f\u663e\u793a\u3002<\/p>\n
\u4e8c\u3001\u6e05\u7406\u65e0\u7528\u6587\u4ef6<\/p>\n
\u5f53\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u6e05\u7406\u4e00\u4e9b\u65e0\u7528\u7684\u6587\u4ef6\u6216\u65e5\u5fd7\u6587\u4ef6\u6765\u91ca\u653e\u7a7a\u95f4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u6e05\u7406\u547d\u4ee4\u548c\u6280\u5de7\u3002<\/p>\n
    \n
  1. \u6e05\u7406\u4e34\u65f6\u6587\u4ef6<\/li>\n<\/ol>\n
    sudo apt-get autoclean<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u8be5\u547d\u4ee4\u4f1a\u6e05\u7406apt\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668\u7f13\u5b58\u7684\u4e34\u65f6\u6587\u4ef6\u3002\u8fd9\u4e9b\u4e34\u65f6\u6587\u4ef6\u5360\u7528\u4e86\u4e00\u4e9b\u78c1\u76d8\u7a7a\u95f4\uff0c\u6e05\u7406\u540e\u53ef\u4ee5\u91ca\u653e\u51fa\u7a7a\u95f4\u3002<\/p>\n
      \n
    1. \u6e05\u7406\u65e5\u5fd7\u6587\u4ef6<\/li>\n<\/ol>\n
      \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u8bb8\u591a\u670d\u52a1\u548c\u5e94\u7528\u7a0b\u5e8f\u4f1a\u751f\u6210\u65e5\u5fd7\u6587\u4ef6\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u8fd9\u4e9b\u65e5\u5fd7\u6587\u4ef6\u4f1a\u9010\u6e10\u589e\u52a0\uff0c\u5360\u7528\u5927\u91cf\u78c1\u76d8\u7a7a\u95f4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n
      sudo find \/var\/log -type f -name \"*.log\" -exec rm -f {} ;<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u8be5\u547d\u4ee4\u4f1a\u5220\u9664\/var\/log\u76ee\u5f55\u4e0b\u6240\u6709\u4ee5.log\u4e3a\u540e\u7f00\u7684\u6587\u4ef6\u3002<\/p>\n
        \n
      1. \u6e05\u7406\u5783\u573e\u6587\u4ef6<\/li>\n<\/ol>\n
        \u6709\u65f6\u7cfb\u7edf\u4e2d\u4f1a\u5b58\u5728\u4e00\u4e9b\u4e34\u65f6\u6587\u4ef6\u3001\u5783\u573e\u6587\u4ef6\u6216\u8fc7\u671f\u7684\u7f13\u5b58\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6e05\u7406\u8fd9\u4e9b\u6587\u4ef6\u3002<\/p>\n
        sudo find \/ -type f -name \"*.tmp\" -exec rm -f {} ;<\/pre>\n
         \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
        \u8be5\u547d\u4ee4\u4f1a\u5220\u9664\u7cfb\u7edf\u4e2d\u6240\u6709\u4ee5.tmp\u4e3a\u540e\u7f00\u7684\u6587\u4ef6\u3002<\/p>\n
        \u4e09\u3001\u78c1\u76d8\u7a7a\u95f4\u4f18\u5316<\/p>\n
        \u9664\u4e86\u6e05\u7406\u65e0\u7528\u6587\u4ef6\uff0c\u8fd8\u53ef\u4ee5\u8fdb\u884c\u78c1\u76d8\u7a7a\u95f4\u7684\u4f18\u5316\uff0c\u4ee5\u63d0\u9ad8\u78c1\u76d8\u7684\u5229\u7528\u7387\u3002<\/p>\n
          \n
        1. \u538b\u7f29\u6587\u4ef6<\/li>\n<\/ol>\n
          \u4f7f\u7528gzip\u547d\u4ee4\u53ef\u4ee5\u5c06\u6587\u4ef6\u8fdb\u884c\u538b\u7f29\uff0c\u4ee5\u51cf\u5c11\u6587\u4ef6\u5360\u7528\u7684\u7a7a\u95f4\u3002<\/p>\n
          gzip file.txt<\/pre>\n
           \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
          \u8be5\u547d\u4ee4\u4f1a\u5c06file.txt\u6587\u4ef6\u538b\u7f29\u4e3afile.txt.gz\uff0c\u5e76\u5220\u9664\u539f\u59cb\u6587\u4ef6\u3002<\/p>\n
            \n
          1. \u6302\u8f7d\u78c1\u76d8\u5206\u533a<\/li>\n<\/ol>\n
            \u5c06\u4e0d\u540c\u76ee\u5f55\u6302\u8f7d\u5230\u4e0d\u540c\u7684\u78c1\u76d8\u5206\u533a\u4e0a\uff0c\u53ef\u4ee5\u5206\u6563\u78c1\u76d8\u7684\u5b58\u50a8\u538b\u529b\uff0c\u63d0\u9ad8\u6574\u4f53\u6027\u80fd\u3002<\/p>\n
            sudo vi \/etc\/fstab<\/pre>\n
             \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
            \u5728\/etc\/fstab\u6587\u4ef6\u4e2d\u6dfb\u52a0\u6302\u8f7d\u6761\u76ee\u3002<\/p>\n
            \/dev\/sdb1 \/path\/to\/directory ext4 defaults 0 0<\/pre>\n
             \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
            \u4ee5\u4e0a\u547d\u4ee4\u8868\u793a\u5c06\/dev\/sdb1\u5206\u533a\u6302\u8f7d\u5230\/path\/to\/directory\u76ee\u5f55\u4e0b\uff0c\u6587\u4ef6\u7cfb\u7edf\u4e3aext4\u3002<\/p>\n
              \n
            1. \u5b9a\u671f\u6e05\u7406\u5783\u573e\u6587\u4ef6<\/li>\n<\/ol>\n
              \u4f7f\u7528cron\u5b9a\u65f6\u4efb\u52a1\uff0c\u5b9a\u671f\u6e05\u7406\u7cfb\u7edf\u4e2d\u7684\u5783\u573e\u6587\u4ef6\u53ef\u4ee5\u4f7f\u78c1\u76d8\u7a7a\u95f4\u4fdd\u6301\u8f83\u4e3a\u5e72\u51c0\u3002<\/p>\n
              crontab -e<\/pre>\n
               \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
              \u5728cron\u8868\u4e2d\u6dfb\u52a0\u6e05\u7406\u547d\u4ee4\u3002<\/p>\n
              0 0 * * * find \/tmp -type f -atime +7 -delete<\/pre>\n
               \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
              \u4ee5\u4e0a\u547d\u4ee4\u8868\u793a\u6bcf\u59290\u70b9\u6e05\u7406\/tmp\u76ee\u5f55\u4e0b7\u5929\u524d\u7684\u6240\u6709\u6587\u4ef6\u3002<\/p>\n
              \u603b\u7ed3<\/p>\n
              \u78c1\u76d8\u7a7a\u95f4\u7ba1\u7406\u548c\u4f18\u5316\u662f\u4e00\u4e2a\u957f\u671f\u4e14\u91cd\u8981\u7684\u4efb\u52a1\uff0c\u901a\u8fc7\u5408\u7406\u5229\u7528\u547d\u4ee4\u548c\u6280\u5de7\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u548c\u4f18\u5316\u78c1\u76d8\u7a7a\u95f4\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u4e00\u4e9b\u5e38\u7528\u7684Linux\u547d\u4ee4\u548c\u6280\u5de7\uff0c\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u8fdb\u884c\u78c1\u76d8\u7a7a\u95f4\u7ba1\u7406\u548c\u4f18\u5316\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n
              \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528Linux\u8fdb\u884c\u78c1\u76d8\u7a7a\u95f4\u7ba1\u7406\u548c\u4f18\u5316\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
              \u5982\u4f55\u4f7f\u7528\u8fdb\u884c\u78c1\u76d8\u7a7a\u95f4\u7ba1\u7406\u548c\u4f18\u5316 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u78c1\u76d8\u7a7a\u95f4\u7ba1\u7406\u548c\u4f18\u5316\u662f\u4e00\u4e2a\u91cd\u8981\u800c\u5e38\u89c1\u7684\u4efb\u52a1\u3002\u968f\u7740\u6570\u636e\u7684\u4e0d\u65ad\u589e\u957f\uff0c\u78c1\u76d8\u7a7a\u95f4\u7684\u5408\u7406\u5229\u7528\u548c\u53ca\u65f6\u6e05\u7406\u53d8\u5f97\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u7528\u7684Linux\u547d\u4ee4\u548c\u6280\u5de7\uff0c\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u4f18\u5316\u78c1\u76d8\u7a7a\u95f4\u3002 \u4e00\u3001\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4 \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u4e86\u89e3\u5f53\u524d\u7cfb\u7edf\u4e2d\u78c1\u76d8\u7a7a\u95f4\u7684\u4f7f\u7528\u60c5\u51b5\u3002\u4f7f\u7528df\u547d\u4ee4\u53ef\u4ee5\u5feb\u901f\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4\u7684\u4f7f\u7528\u60c5\u51b5\u3002 df -h \u767b\u5f55\u540e\u590d\u5236 \u8be5\u547d\u4ee4\u4f1a\u5217\u51fa\u6bcf\u4e2a\u6587\u4ef6\u7cfb\u7edf\u7684\u6302\u8f7d\u70b9\u3001\u603b\u5bb9\u91cf\u3001\u5df2\u4f7f\u7528\u5bb9\u91cf\u548c\u5269\u4f59\u5bb9\u91cf\u7b49\u4fe1\u606f\uff0c\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u7684\u5f62\u5f0f\u663e\u793a\u3002\u8fd9\u6837\u53ef\u4ee5\u66f4\u76f4\u89c2\u5730\u4e86\u89e3\u6bcf\u4e2a\u6587\u4ef6\u7cfb\u7edf\u6240\u5360\u7528\u7684\u78c1\u76d8\u7a7a\u95f4\u3002 \u53e6\u5916\uff0cdu\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6307\u5b9a\u76ee\u5f55\u4e0b\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\u3002 du -sh \/path\/to\/directory \u767b\u5f55\u540e\u590d\u5236 \u8be5\u547d\u4ee4\u4f1a\u663e\u793a\u6307\u5b9a\u76ee\u5f55\u7684\u603b\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\uff0c-s\u9009\u9879\u8868\u793a\u53ea\u663e\u793a\u603b\u548c\uff0c-h\u9009\u9879\u8868\u793a\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u7684\u5f62\u5f0f\u663e\u793a\u3002 \u4e8c\u3001\u6e05\u7406\u65e0\u7528\u6587\u4ef6 \u5f53\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u6e05\u7406\u4e00\u4e9b\u65e0\u7528\u7684\u6587\u4ef6\u6216\u65e5\u5fd7\u6587\u4ef6\u6765\u91ca\u653e\u7a7a\u95f4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u6e05\u7406\u547d\u4ee4\u548c\u6280\u5de7\u3002 \u6e05\u7406\u4e34\u65f6\u6587\u4ef6 sudo apt-get autoclean \u767b\u5f55\u540e\u590d\u5236 \u8be5\u547d\u4ee4\u4f1a\u6e05\u7406apt\u8f6f\u4ef6\u5305\u7ba1\u7406\u5668\u7f13\u5b58\u7684\u4e34\u65f6\u6587\u4ef6\u3002\u8fd9\u4e9b\u4e34\u65f6\u6587\u4ef6\u5360\u7528\u4e86\u4e00\u4e9b\u78c1\u76d8\u7a7a\u95f4\uff0c\u6e05\u7406\u540e\u53ef\u4ee5\u91ca\u653e\u51fa\u7a7a\u95f4\u3002 \u6e05\u7406\u65e5\u5fd7\u6587\u4ef6 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u8bb8\u591a\u670d\u52a1\u548c\u5e94\u7528\u7a0b\u5e8f\u4f1a\u751f\u6210\u65e5\u5fd7\u6587\u4ef6\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u8fd9\u4e9b\u65e5\u5fd7\u6587\u4ef6\u4f1a\u9010\u6e10\u589e\u52a0\uff0c\u5360\u7528\u5927\u91cf\u78c1\u76d8\u7a7a\u95f4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6\u3002 sudo find \/var\/log -type f -name “*.log” -exec rm -f {} ; \u767b\u5f55\u540e\u590d\u5236 \u8be5\u547d\u4ee4\u4f1a\u5220\u9664\/var\/log\u76ee\u5f55\u4e0b\u6240\u6709\u4ee5.log\u4e3a\u540e\u7f00\u7684\u6587\u4ef6\u3002 \u6e05\u7406\u5783\u573e\u6587\u4ef6 \u6709\u65f6\u7cfb\u7edf\u4e2d\u4f1a\u5b58\u5728\u4e00\u4e9b\u4e34\u65f6\u6587\u4ef6\u3001\u5783\u573e\u6587\u4ef6\u6216\u8fc7\u671f\u7684\u7f13\u5b58\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6e05\u7406\u8fd9\u4e9b\u6587\u4ef6\u3002 sudo find \/ -type f -name “*.tmp” -exec rm -f {} ; \u767b\u5f55\u540e\u590d\u5236 \u8be5\u547d\u4ee4\u4f1a\u5220\u9664\u7cfb\u7edf\u4e2d\u6240\u6709\u4ee5.tmp\u4e3a\u540e\u7f00\u7684\u6587\u4ef6\u3002 \u4e09\u3001\u78c1\u76d8\u7a7a\u95f4\u4f18\u5316 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-16648","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=16648"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16648\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}