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计算机必备,linux查看服务器环境信息的命令

  • 2026-08-18 23:10:42
计算机必备,linux查看服务器环境信息的命令

作为网络工程师，日常不仅要调路由交换，更频繁地要钻进Linux服务器里排查故障、验收环境。

无论是排查网络延迟、确认系统资源，还是定位服务故障，第一件事永远是——快速摸清服务器的“家底”。

别死记硬背，这份常用命令清单，分分钟搞定环境信息，省下时间早点下班。

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 。

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  1. CONNECT:[ UseTime:0.001789s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.002746s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001459s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001111s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.002165s ]
  6. SELECT * FROM `set` [ RunTime:0.000969s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.002428s ]
  8. SELECT * FROM `article` WHERE `id` = 505467 LIMIT 1 [ RunTime:0.007083s ]
  9. UPDATE `article` SET `lasttime` = 1787302409 WHERE `id` = 505467 [ RunTime:0.018376s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.001116s ]
  11. SELECT * FROM `article` WHERE `id` < 505467 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002031s ]
  12. SELECT * FROM `article` WHERE `id` > 505467 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001815s ]
  13. SELECT * FROM `article` WHERE `id` < 505467 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006143s ]
  14. SELECT * FROM `article` WHERE `id` < 505467 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.006289s ]
  15. SELECT * FROM `article` WHERE `id` < 505467 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.010351s ]
0.236556s