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Linux操作系统实战 (Ubuntu)(慕课版)千锋教育高教产品研发部 课后习题答案解析

  • 2026-07-03 10:43:30
Linux操作系统实战 (Ubuntu)(慕课版)千锋教育高教产品研发部 课后习题答案解析

书籍基本信息

书名：Linux操作系统实战 (Ubuntu)（慕课版）
主编：千锋教育高教产品研发部
ISBN：9787115539731
出版社：人民邮电出版社

学习经验分享

大家好，我是一名热爱计算机科学的大学生，最近我对这本《Linux操作系统实战 (Ubuntu)（慕课版）》大学教材产生了浓厚的兴趣，这本书深入浅出地介绍了Linux操作系统的基础知识和实战技巧，对初学者十分友好。

在这里我也向大家征集相关学习建议：希望大家可以推荐适合的Linux补充学习资料，比如优质在线课程、技术博客或者实战开源项目；同时也想请教更高效的Linux学习方法，特别欢迎已经从事计算机相关工作的前辈分享宝贵的学习和从业经验，帮助我们更好掌握Linux知识，为未来职业生涯打下坚实基础。

课后习题答案

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  139. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/runtime/temp/067d451b9a0c665040f3f1bdd3293d68.php ( 11.98 KB )
  140. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000445s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000645s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.006766s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000327s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000790s ]
  6. SELECT * FROM `set` [ RunTime:0.000272s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000691s ]
  8. SELECT * FROM `article` WHERE `id` = 503173 LIMIT 1 [ RunTime:0.041843s ]
  9. UPDATE `article` SET `lasttime` = 1783054001 WHERE `id` = 503173 [ RunTime:0.019445s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.000364s ]
  11. SELECT * FROM `article` WHERE `id` < 503173 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.007904s ]
  12. SELECT * FROM `article` WHERE `id` > 503173 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003528s ]
  13. SELECT * FROM `article` WHERE `id` < 503173 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.067615s ]
  14. SELECT * FROM `article` WHERE `id` < 503173 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.313405s ]
  15. SELECT * FROM `article` WHERE `id` < 503173 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.168999s ]
0.730238s