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终于有人把 Linux 给讲明白了!(附超全笔记)

  • 2026-06-28 07:48:22
终于有人把 Linux 给讲明白了!(附超全笔记)

  这份 Linux 学习笔记内容特别全面😭🔥

  终于有人把 Linux 的核心知识点梳理得明明白白📘

  我刚看完这份《Linux 应用与开发技术学习笔记》，内容特别好用，分享给正在学习 Linux 的小伙伴们💻✨

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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=e45443317cd569d047cb21cfe66e789a
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  1. CONNECT:[ UseTime:0.001109s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001806s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000858s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.016535s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001838s ]
  6. SELECT * FROM `set` [ RunTime:0.033538s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.002008s ]
  8. SELECT * FROM `article` WHERE `id` = 501263 LIMIT 1 [ RunTime:0.005942s ]
  9. UPDATE `article` SET `lasttime` = 1783052086 WHERE `id` = 501263 [ RunTime:0.031366s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.006066s ]
  11. SELECT * FROM `article` WHERE `id` < 501263 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.047544s ]
  12. SELECT * FROM `article` WHERE `id` > 501263 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001968s ]
  13. SELECT * FROM `article` WHERE `id` < 501263 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.085746s ]
  14. SELECT * FROM `article` WHERE `id` < 501263 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.021101s ]
  15. SELECT * FROM `article` WHERE `id` < 501263 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.050106s ]
0.388747s