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600个Linux命令,学会你就很牛了!

  • 2026-08-18 23:10:28
600个Linux命令,学会你就很牛了!

运维/网安的朋友们，应该都经历过：服务器出状况急需 Linux 命令，但是笔记记的零零散散，临时上网找非常浪费时间，找到的内容还不一定齐全...

600个 Linux 命令大合集，学会你就很牛了，把这堆实用指令吃透，日常排查故障、整理文件再也不用急急忙忙找了，效率直线飙升，技术扎实了，晋升机会不就向你招手~~

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Linux命令,只背这一篇能解决90%测试场景

01-入门篇-Linux线上排障三板斧

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  2. 运行时间 : 0.334951s [ 吞吐率：2.99req/s ] 内存消耗：4,709.67kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=a2772cdcc6a0934edb2fca347b60f63a
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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:0.001815s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000899s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000640s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001350s ]
  6. SELECT * FROM `set` [ RunTime:0.000562s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001511s ]
  8. SELECT * FROM `article` WHERE `id` = 504354 LIMIT 1 [ RunTime:0.017932s ]
  9. UPDATE `article` SET `lasttime` = 1787343818 WHERE `id` = 504354 [ RunTime:0.060979s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.010998s ]
  11. SELECT * FROM `article` WHERE `id` < 504354 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001326s ]
  12. SELECT * FROM `article` WHERE `id` > 504354 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.007127s ]
  13. SELECT * FROM `article` WHERE `id` < 504354 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002235s ]
  14. SELECT * FROM `article` WHERE `id` < 504354 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.019305s ]
  15. SELECT * FROM `article` WHERE `id` < 504354 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.012790s ]
0.338762s