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运维必看!10 分钟看懂 80% Linux 常用命令

  • 2026-06-30 12:46:53
运维必看!10 分钟看懂 80% Linux 常用命令
运维要想在一天内掌握Linux命令，就熟记这些命令，能应付80%的测试场景!
💁‍♂️教大家10分钟看懂以下Linux常用命令！
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  2. 运行时间 : 0.164781s [ 吞吐率：6.07req/s ] 内存消耗：4,639.90kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=a2d8d029cadedfb391ae23d7f860ecbd
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  1. CONNECT:[ UseTime:0.000432s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000577s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.007811s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000260s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000627s ]
  6. SELECT * FROM `set` [ RunTime:0.000920s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000643s ]
  8. SELECT * FROM `article` WHERE `id` = 491878 LIMIT 1 [ RunTime:0.002128s ]
  9. UPDATE `article` SET `lasttime` = 1783123959 WHERE `id` = 491878 [ RunTime:0.005183s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000226s ]
  11. SELECT * FROM `article` WHERE `id` < 491878 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000403s ]
  12. SELECT * FROM `article` WHERE `id` > 491878 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.008654s ]
  13. SELECT * FROM `article` WHERE `id` < 491878 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.016277s ]
  14. SELECT * FROM `article` WHERE `id` < 491878 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.013378s ]
  15. SELECT * FROM `article` WHERE `id` < 491878 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.029523s ]
0.166358s