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Linux 【入门基础命令】记住了还怕学不会Linux吗?

  • 2026-06-29 09:52:07
Linux 【入门基础命令】记住了还怕学不会Linux吗?

是谁还在为 Linux 命令一脸懵逼？

这些Linux基础知识真是在把你当小孩在教！

  对于一个运维新手而言，掌握一些基础的Linux命令是特别有必要的，我特意整理了一份Linux基础命令大全，足以运用于日常工作需求。
一丶Linux基础命令
二丶小白学习路径顺序

三丶实战

等你熟悉Linux基础命令，就可以试试高并发实战了，核心就两个东西，epoll 能同时盯住成千上万个网络连接，哪个有动静就处理哪个，反应堆模式，就是来一个事件调一个函数，哪怕只用一条线程，也能扛住大流量。

  练手就拿聊天室项目，从零搭一个服务器框架，把收发消息、广播、管理连接都封装进去。等代码跑起来，看着几十上百人同时聊天，高并发你就真懂了

四丶总结
   等你把 Linux 基础命令练熟了，再拿聊天室把高并发实战跑一遍，技术底子就算真打扎实了，到那时候，别光窝着练了，出去闯就完了，接得住活，扛得住事，到哪都不怂，你觉得你现在到哪一步了？留言区聊聊！
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  1. CONNECT:[ UseTime:0.000536s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000666s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000276s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000252s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000510s ]
  6. SELECT * FROM `set` [ RunTime:0.000224s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000566s ]
  8. SELECT * FROM `article` WHERE `id` = 487438 LIMIT 1 [ RunTime:0.000455s ]
  9. UPDATE `article` SET `lasttime` = 1783063385 WHERE `id` = 487438 [ RunTime:0.012589s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000316s ]
  11. SELECT * FROM `article` WHERE `id` < 487438 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001662s ]
  12. SELECT * FROM `article` WHERE `id` > 487438 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001366s ]
  13. SELECT * FROM `article` WHERE `id` < 487438 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003211s ]
  14. SELECT * FROM `article` WHERE `id` < 487438 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.029723s ]
  15. SELECT * FROM `article` WHERE `id` < 487438 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.007981s ]
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