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【一图看懂】看看Linux的“零部件” | 服务器篇3

  • 2026-08-18 23:11:40
【一图看懂】看看Linux的“零部件” | 服务器篇3

提到 Linux，你是不是觉得它既强大又有点神秘？其实，把它想象成一台精密运转的超级机器就好啦！为了让你轻松看懂它是怎么工作的，我特意把 Linux 拆解成了 8 个最核心的“零部件”。接下来，就让我们用最简单、亲切的方式，一起探索这些组件的奇妙世界，看看它们是如何默契配合，支撑起整个数字世界的吧！

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  1. CONNECT:[ UseTime:0.000733s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000690s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000317s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.003640s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000533s ]
  6. SELECT * FROM `set` [ RunTime:0.034032s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000881s ]
  8. SELECT * FROM `article` WHERE `id` = 508577 LIMIT 1 [ RunTime:0.008893s ]
  9. UPDATE `article` SET `lasttime` = 1787323929 WHERE `id` = 508577 [ RunTime:0.036535s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000298s ]
  11. SELECT * FROM `article` WHERE `id` < 508577 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002457s ]
  12. SELECT * FROM `article` WHERE `id` > 508577 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003599s ]
  13. SELECT * FROM `article` WHERE `id` < 508577 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.017549s ]
  14. SELECT * FROM `article` WHERE `id` < 508577 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.004856s ]
  15. SELECT * FROM `article` WHERE `id` < 508577 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001799s ]
0.284322s