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这 10 道 Linux 题,你真的全懂?

  • 2026-03-22 12:16:53
这 10 道 Linux 题,你真的全懂?

这 10 道 Linux 题，你真的全懂？

有过运维面试经历的朋友，大概率都被 Linux 相关问题问倒过吧？你还记得当时自己的表现怎么样吗？
今天就来分享 10 道 Linux 高频面试题，相信你现在都能轻松应对～
面试是不少运维人的 “噩梦”，经验尚浅的朋友更是心里没底。
加入三信网际，你能享受这些核心优势：
岗位内推：依托行业资源，优先获得名企内推机会，大大提升拿 offer 效率。
实战题库：像今天分享的 Linux 高频面试题，帮你提前熟悉考点，从容应对。
全程护航：从技术提升到求职规划，提供专业支持，助力顺利入职。
也正因这份用心，我们总能不断收到学员成功拿到 offer 的喜讯！
江苏,21分钟前,
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:0.000465s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000673s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000280s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000288s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000546s ]
  6. SELECT * FROM `set` [ RunTime:0.000255s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000600s ]
  8. SELECT * FROM `article` WHERE `id` = 479511 LIMIT 1 [ RunTime:0.000384s ]
  9. UPDATE `article` SET `lasttime` = 1774576529 WHERE `id` = 479511 [ RunTime:0.011364s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.001737s ]
  11. SELECT * FROM `article` WHERE `id` < 479511 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000494s ]
  12. SELECT * FROM `article` WHERE `id` > 479511 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000445s ]
  13. SELECT * FROM `article` WHERE `id` < 479511 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000996s ]
  14. SELECT * FROM `article` WHERE `id` < 479511 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000820s ]
  15. SELECT * FROM `article` WHERE `id` < 479511 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001202s ]
0.090648s