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Linux实训14作业

  • 2026-07-02 04:55:55
Linux实训14作业

第一部分：vsftpd服务安装与基本管理

  1. 安装vsftpd软件包

2.确认服务状态并设置开机自启动
3.配置防火墙允许FTP端口

第二部分：匿名用户FTP配置

  1. 配置匿名用户登录

修改 /etc/vsftpd.conf（添加或修改以下配置项）：
2.客户端测试（以Client1为例）

第三部分：本地用户FTP配置与用户隔离

1.创建本地用户

2.配置本地用户访问与用户隔离

修改 /etc/vsftpd.conf（最终完整配置关键部分）：

文件内容：

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  1. 请求信息 : 2026-07-03 12:33:38 HTTP/2.0 GET : https://f.mffb.com.cn/a/496559.html
  2. 运行时间 : 0.173186s [ 吞吐率：5.77req/s ] 内存消耗：4,816.03kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=de36614a7ec2380c8829f7dea480997a
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  1. CONNECT:[ UseTime:0.000576s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000771s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.005930s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000299s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000550s ]
  6. SELECT * FROM `set` [ RunTime:0.000225s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000579s ]
  8. SELECT * FROM `article` WHERE `id` = 496559 LIMIT 1 [ RunTime:0.003440s ]
  9. UPDATE `article` SET `lasttime` = 1783053219 WHERE `id` = 496559 [ RunTime:0.006826s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.006593s ]
  11. SELECT * FROM `article` WHERE `id` < 496559 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000512s ]
  12. SELECT * FROM `article` WHERE `id` > 496559 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.006090s ]
  13. SELECT * FROM `article` WHERE `id` < 496559 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003134s ]
  14. SELECT * FROM `article` WHERE `id` < 496559 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.027916s ]
  15. SELECT * FROM `article` WHERE `id` < 496559 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.030200s ]
0.176982s