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搞定这23个Linux故障,你的运维水平就已经超过很多人了!

  • 2026-08-20 12:45:03
搞定这23个Linux故障,你的运维水平就已经超过很多人了!

Linux运维的水平高低，往往不是看你会多少理论，而是看你能解决多少实际问题。

日常工作中，大部分故障来来回回都是那些常见场景——磁盘满了、服务起不来、网络不通、负载飙高……真正能把这些问题快速定位并解决的人，其实并不多。

今天整理了23个Linux运维中高频出现的故障场景及排查思路，能把这些吃透，你的实战能力就已经超过不少同行了。

本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

一图收集了常用Linux安全工具

Linux 服务与进程到底怎么管?从 ps、top 到 systemctl,8 张图讲清常用命令

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  1. CONNECT:[ UseTime:0.000567s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000715s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000334s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000311s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000572s ]
  6. SELECT * FROM `set` [ RunTime:0.000282s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000595s ]
  8. SELECT * FROM `article` WHERE `id` = 508455 LIMIT 1 [ RunTime:0.000923s ]
  9. UPDATE `article` SET `lasttime` = 1787337167 WHERE `id` = 508455 [ RunTime:0.016147s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000300s ]
  11. SELECT * FROM `article` WHERE `id` < 508455 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000495s ]
  12. SELECT * FROM `article` WHERE `id` > 508455 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000513s ]
  13. SELECT * FROM `article` WHERE `id` < 508455 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000833s ]
  14. SELECT * FROM `article` WHERE `id` < 508455 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001022s ]
  15. SELECT * FROM `article` WHERE `id` < 508455 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001528s ]
0.095221s