我有一个 14.04 预装版本，出现错误并退出，并向系统日志报告此问题：
Jul 23 17:54:12 pkgsel: starting tasksel
Jul 23 17:54:13 in-target: Unknown option: debconf-apt-from
Jul 23 17:54:13 in-target: Unknown option: debconf-apt-to
Jul 23 17:54:13 in-target: Usage:
Jul 23 17:54:13 in-target: tasksel install <task>...
Jul 23 17:54:13 in-target: tasksel remove <task>...
Jul 23 17:54:13 in-target: tasksel [options]
Jul 23 17:54:13 in-target: -t, --test test mode; don't really do anything
Jul 23 17:54:13 in-target: --new-install automatically install some tasks
Jul 23 17:54:13 in-target: --list-tasks list tasks that would be displayed and exit
Jul 23 17:54:13 in-target: --task-packages list available packages in a task
Jul 23 17:54:13 in-target: --task-desc returns the description of a task
Jul 23 17:54:13 main-menu[220]: WARNING **: Configuring 'pkgsel' failed with error code 1
Jul 23 17:54:13 main-menu[220]: WARNING **: Menu item 'pkgsel' failed.
Jul 23 17:54:16 main-menu[220]: INFO: Modifying debconf priority limit from 'high' to 'medium'
Jul 23 17:54:16 debconf: Setting debconf/priority to medium
Jul 23 17:54:21 main-menu[220]: INFO: Menu item 'save-logs' selected
通过执行以下操作，我能够在我的本地机器上重现该错误：
[user@pc:~]
tasksel --debconf-apt-to
Unknown option: debconf-apt-to
Usage:
tasksel install <task>...
tasksel remove <task>...
tasksel [options]
-t, --test test mode; don't really do anything
--new-install automatically install some tasks
--list-tasks list tasks that would be displayed and exit
--task-packages list available packages in a task
--task-desc returns the description of a task
我不确定预设在哪里提供此信息，因为唯一tasksel启动的时间是在之前pkgsel，如下图所示：
tasksel tasksel/first multiselect standard
观察安装程序，它到了popcon然后就给我那个错误。在预置中，选项后面的唯一内容popcon是引导加载程序。我彻底糊涂了，非常感谢任何帮助！
谢谢
答案1
您找到解决方案了吗 - 当我使用 Ubuntu 12.04 的本地 HTTP 源时，我遇到了完全相同的问题。
如果我使用
d-i mirror/http/hostname select dk.archive.ubuntu.com
而不是我们自己的本地存储库
d-i mirror/http/hostname select srv-wds-nsb1
d-i mirror/http/directory string /LinuxDist/Ubuntu/12.04_x64_LTS
一切正常。