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Linux考试三大痛点:命令易混、权限难懂、内容太杂,5个技巧全解决

  • 2026-04-17 22:54:45
Linux考试三大痛点:命令易混、权限难懂、内容太杂,5个技巧全解决
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  1. 请求信息 : 2026-04-20 18:15:02 HTTP/2.0 GET : https://f.mffb.com.cn/a/484679.html
  2. 运行时间 : 0.108379s [ 吞吐率：9.23req/s ] 内存消耗：4,614.15kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=abcf5050d47a86ebb1b3ca8fbd9136d6
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  1. CONNECT:[ UseTime:0.000516s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000755s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000302s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000311s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000501s ]
  6. SELECT * FROM `set` [ RunTime:0.000249s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000726s ]
  8. SELECT * FROM `article` WHERE `id` = 484679 LIMIT 1 [ RunTime:0.000453s ]
  9. UPDATE `article` SET `lasttime` = 1776680102 WHERE `id` = 484679 [ RunTime:0.005419s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000321s ]
  11. SELECT * FROM `article` WHERE `id` < 484679 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000909s ]
  12. SELECT * FROM `article` WHERE `id` > 484679 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000520s ]
  13. SELECT * FROM `article` WHERE `id` < 484679 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003120s ]
  14. SELECT * FROM `article` WHERE `id` < 484679 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000718s ]
  15. SELECT * FROM `article` WHERE `id` < 484679 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006568s ]
0.110458s