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Linux 命令记不住?网安新手收好这份速查表!

  • 2026-08-18 23:11:45
Linux 命令记不住?网安新手收好这份速查表!

是不是不少小伙伴看见 Linux 命令就脑袋发懵？我刚接触编程那会儿，手误敲了rm-rf，险些把整套项目文件全部清空，当时直接吓出一身冷汗。

我花了不少时间整理出这份 Linux 高频命令汇总，文件处理、权限调整、网络排查、后台进程管理全都覆盖到。

日常写代码、做运维的绝大多数场景都能应付。零基础新手直接照着敲就能上手，有基础的朋友也可以用来补知识漏洞。建议保存下来，遇到问题随时翻看，干活的时候少踩意外大坑。

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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  2. 运行时间 : 0.237359s [ 吞吐率：4.21req/s ] 内存消耗：4,551.32kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=de6e5e251bbb13b79fee4e44298fff42
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  1. CONNECT:[ UseTime:0.001074s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001710s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.018863s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000645s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001677s ]
  6. SELECT * FROM `set` [ RunTime:0.000589s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001627s ]
  8. SELECT * FROM `article` WHERE `id` = 508998 LIMIT 1 [ RunTime:0.000931s ]
  9. UPDATE `article` SET `lasttime` = 1787323838 WHERE `id` = 508998 [ RunTime:0.039792s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000645s ]
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