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175个Linux命令,可以不用,不能没有!

  • 2026-07-03 02:16:34
175个Linux命令,可以不用,不能没有!

是谁还在为 Linux 命令一脸懵逼？🤯 刚学编程时，我因为不会用 rm -rf 差点删光整个项目…😭
   
熬夜整理了一份 Linux 常用命令大全 📖，涵盖 文件管理、权限控制、网络操作、进程管理 等，搞定日常开发&运维！💻
   
新手直接抄作业，老手查漏补缺👇
   
建议收藏⭐️ 反复观看，关键时刻不掉链子！

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  1. 请求信息 : 2026-07-04 03:11:18 HTTP/2.0 GET : https://f.mffb.com.cn/a/501237.html
  2. 运行时间 : 0.297621s [ 吞吐率：3.36req/s ] 内存消耗：4,514.74kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=110caaeade6dc1d797cfef9bc92039f0
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  1. CONNECT:[ UseTime:0.001177s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001629s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000765s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000710s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001333s ]
  6. SELECT * FROM `set` [ RunTime:0.000605s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001585s ]
  8. SELECT * FROM `article` WHERE `id` = 501237 LIMIT 1 [ RunTime:0.001363s ]
  9. UPDATE `article` SET `lasttime` = 1783105878 WHERE `id` = 501237 [ RunTime:0.001920s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000732s ]
  11. SELECT * FROM `article` WHERE `id` < 501237 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001122s ]
  12. SELECT * FROM `article` WHERE `id` > 501237 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001172s ]
  13. SELECT * FROM `article` WHERE `id` < 501237 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013239s ]
  14. SELECT * FROM `article` WHERE `id` < 501237 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.017796s ]
  15. SELECT * FROM `article` WHERE `id` < 501237 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.068590s ]
0.303759s