我想在新系统的安装中复制为系统当前配置所做的Debian安装选择。
Debian可以通过“预配置”（也称为“ preseed”）文件进行预配置，该文件基本上包含安装程序会询问的问题的答案。
该文档指出，从现有的Debian安装中创建预配置文件的一种方法是：
...使用
debconf-get-selectionsdebconf-utils软件包中的，将debconf数据库和安装程序的cdebconf数据库都转储到一个文件中：
$ debconf-get-selections --installer > file
$ debconf-get-selections >> file
但随后立即添加：
但是，以这种方式生成的文件将包含一些不应该预播的项目...
该文档没有详细说明那些不应该预装的项目。
有人可以详细说明吗？
作为说明，在下面，我包括从上面的两个命令获得的输出的第二个字段，在该字段中，我仅保留了以开头的行d-i以及注释，有时为了简洁起见也被截断了。（仅保留以开头的配置行的原因d-i是，在Debian提供的示例预配置文件中，仅出现这样的行。）
# Check the integrity of another CD-ROM?
cdrom-checker/nextcd
# Web server started, but network not running
save-logs/no_network
# for internal use only
debian-installer/consoledisplay
debian-installer/shell-plugin
# Country, territory or area:
# Choices: Antigua and Barbuda, Australia, Botswana, Canada, ...
localechooser/shortlist
# for internal use; can be preseeded
preseed/include_command
# Country of origin for the keyboard:
# Choices:
keyboard-configuration/layout
# Choices: Canada, Mexico, Saint Pierre and Miquelon, United ...
localechooser/countrylist/North_America
# Choices: Greece, Cyprus, other
localechooser/shortlist/el
# Keyboard layout:
# Choices:
keyboard-configuration/variant
# Choices: Algeria, Angola, Benin, Botswana, Burkina Faso, Bu...
localechooser/countrylist/Africa
# Choices: Finland, Sweden, other
localechooser/shortlist/sv
# Keep default keyboard options ()?
keyboard-configuration/unsupported_options
# Choices: Cyprus, Turkey, other
localechooser/shortlist/tr
# Interactive shell
di-utils-shell/do-shell
# for internal use only
# Choices: stable, testing, unstable
cdrom/suite
# Choose an installation step:
# Choices:
debian-installer/missing-provide
# Check CD-ROM integrity?
cdrom-checker/start
# Failed to retrieve the preconfiguration file
preseed/retrieve_error
# Directory in which to save debug logs:
save-logs/directory
# for internal use only
debconf/showold
# Failed to open checksum file
cdrom-checker/md5file_failed
# Choices: Andorra, Spain, France, Italy, other
localechooser/shortlist/ca
# Write the changes to the storage devices and configure RAID...
partman-md/confirm_nooverwrite
# PCMCIA resource range options:
hw-detect/pcmcia_resources
# Failed to mount the floppy
save-logs/floppy_mount_failed
# for internal use only
debconf/language
# Choices: China, Singapore, Taiwan, Hong Kong, other
localechooser/shortlist/zh_TW
# Dummy template for preseeding unavailable questions
debian-installer/dummy
# Additional parameters for module :
hw-detect/retry_params
# Incorrect CD-ROM detected
cdrom-detect/wrong-cd
# for internal use; can be preseeded
cdrom-detect/eject
# Choices: Argentina, Bolivia, Chile, Colombia, Costa Rica, E...
localechooser/shortlist/es
# for internal use; can be preseeded
preseed/run
# Write the changes to disks and configure LVM?
partman-lvm/confirm_nooverwrite
# Cannot save logs
save-logs/bad_directory
# Choices: Belgium, Canada, France, Luxembourg, Switzerland, ...
localechooser/shortlist/fr
# Insufficient memory
lowmem/insufficient
# for internal use
keyboard-configuration/optionscode
# Choices: China, Taiwan, Singapore, Hong Kong, other
localechooser/shortlist/zh_CN
# Load missing firmware from removable media?
hw-detect/load_firmware
# Choices: Italy, Switzerland, other
localechooser/shortlist/it
# Choices: Antarctica
localechooser/countrylist/Antarctica
# Choose the next step in the install process:
# Choices: Choose language, Configure the speech synthesizer ...
debian-installer/main-menu
# Failed to load installer component
anna/install_failed
# Choices: Russian Federation, Ukraine, other
localechooser/shortlist/ru
# for internal use
keyboard-configuration/modelcode
# Entering low memory mode
lowmem/low
# Choices: Jordan, United Arab Emirates, Bahrain, Algeria, Sy...
localechooser/shortlist/ar
# Keep current keyboard options in the configuration file?
keyboard-configuration/unsupported_config_options
# Choices: Antigua and Barbuda, Australia, Botswana, Canada, ...
localechooser/shortlist/en
# Method for toggling between national and Latin mode:
# Choices: Caps Lock, Right Alt (AltGr), Right Control, Right...
keyboard-configuration/toggle
# for internal use only
anna/retriever
# Choices: Curaçao
localechooser/countrylist/other
# Choices: Albania, Andorra, Armenia, Austria, Azerbaijan, Be...
localechooser/countrylist/Europe
# locale
localechooser/help/locale
# Load CD-ROM drivers from removable media?
cdrom-detect/load_media
# for internal use; can be preseeded
debian-installer/framebuffer
# for internal use
espeakup/voice
# for internal use; can be preseeded
preseed/include
# Error reading Release file
cdrom-detect/no-release
# Ignore questions with a priority less than:
# Choices: critical, high, medium, low
debconf/priority
# Key to function as AltGr:
# Choices: The default for the keyboard layout, No AltGr key,...
keyboard-configuration/altgr
# CD-ROM detected
cdrom-detect/success
# Choices: Bouvet Island, Falkland Islands (Malvinas), Saint ...
localechooser/countrylist/Atlantic_Ocean
# Continue the install without loading kernel modules?
anna/no_kernel_modules
# for internal use; can be preseeded
debian-installer/exit/poweroff
# Choices: Bangladesh, India, other
localechooser/shortlist/bn
# for internal use; can be preseeded
preseed/include/checksum
# Integrity test failed
cdrom-checker/mismatch
# Load missing drivers from removable media?
hw-detect/load_media
# Keep default keyboard layout ()?
keyboard-configuration/unsupported_layout
# Start PC card services?
hw-detect/start_pcmcia
# for internal use; can be preseeded
debian-installer/add-kernel-opts
# for internal use; can be preseeded
mouse/protocol
# for internal use; can be preseeded
mouse/left
# for internal use
keyboard-configuration/layoutcode
# for internal use
keyboard-configuration/store_defaults_in_debconf_db
# Choices: Brazil, Portugal, other
localechooser/shortlist/pt
# for internal use; can be preseeded
preseed/early_command
# for internal use only
debian-installer/exit/always_halt
# Choices: Africa, Antarctica, Asia, Atlantic Ocean, Caribbea...
localechooser/continentlist
# Insert Debian boot CD-ROM
cdrom-checker/firstcd
# How should the debug logs be saved or transferred?
# Choices: floppy, web, mounted file system
save-logs/menu
# for internal use; can be preseeded
rescue/enable
# for internal use only
cdrom-detect/cdrom_fs
# Insert formatted floppy in drive
save-logs/insert_floppy
# Translations temporarily not available
localechooser/translation/none-yet
# Keymap to use:
# Choices: American English, Albanian, Arabic, Asturian, Bang...
keyboard-configuration/xkb-keymap
# for internal use; can be preseeded
mouse/device
# for internal use only
cdrom-detect/hybrid
# for internal use only
debconf/translations-dropped
# Country to base default locale settings on:
# Choices: Antigua and Barbuda${!TAB}-${!TAB}en_AG, Australia...
localechooser/preferred-locale
# Choices: Spain, France, other
localechooser/shortlist/eu
# Choices: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuad...
localechooser/countrylist/South_America
# Failed to mount CD-ROM
cdrom-checker/mntfailed
# Retry mounting the CD-ROM?
cdrom-detect/retry
# Choices: Serbia, Montenegro, other
localechooser/shortlist/sr
# Module needed for accessing the CD-ROM:
# Choices:
cdrom-detect/cdrom_module
# for internal use; can be preseeded
preseed/file
# for internal use; can be preseeded
hw-detect/load-ide
# for internal use; can be preseeded
preseed/interactive
# Installation step failed
debian-installer/main-menu/item-failure
# Error while running ''
hw-detect/modprobe_error
# Choices: Pakistan, India, other
localechooser/shortlist/pa
# Use Control+Alt+Backspace to terminate the X server?
keyboard-configuration/ctrl_alt_bksp
# Choices: China, India, other
localechooser/shortlist/bo
# Language:
# Choices: C${!TAB}-${!TAB}No localization, Albanian${!TAB}-$...
localechooser/languagelist
# Installer components to load:
# Choices:
anna/choose_modules_lowmem
# for internal use only
debian-installer/language
# for internal use
keyboard-configuration/variantcode
# Choices: Anguilla, Antigua and Barbuda, Aruba, Bahamas, Bar...
localechooser/countrylist/Caribbean
# Language selection no longer possible
localechooser/translation/no-select
# Failed to copy file from CD-ROM. Retry?
retriever/cdrom/error
# Choices: Afghanistan, Bahrain, Bangladesh, Bhutan, Brunei D...
localechooser/countrylist/Asia
# Write the changes to disk and configure encrypted volumes?
partman-crypto/confirm_nooverwrite
# for internal use; can be preseeded
debian-installer/country
# No valid Debian CD-ROM
cdrom-checker/wrongcd
# Choices: Belgium, Germany, Liechtenstein, Luxembourg, Austr...
localechooser/shortlist/de
# for internal use; can be preseeded
anna/standard_modules
# Failed to process the preconfiguration file
preseed/load_error
# for internal use; can be preseeded
preseed/file/checksum
# Device file for accessing the CD-ROM:
cdrom-detect/cdrom_device
# for internal use; can be preseeded
directfb/hw-accel
# for internal use; can be preseeded
debian-installer/allow_unauthenticated
# Continue the installation in the selected language?
localechooser/translation/warn-severe
# for internal use; can be preseeded
debian-installer/theme
# Choices: American Samoa, Australia, Cook Islands, Fiji, Fre...
localechooser/countrylist/Oceania
# Are you sure you want to exit now?
di-utils-reboot/really_reboot
# Choices: Brazil, Portugal, other
localechooser/shortlist/pt_BR
# for internal use only
debconf/frontend
# for internal use; can be preseeded
debian-installer/exit/halt
# Choices: Belize, Costa Rica, El Salvador, Guatemala, Hondur...
localechooser/countrylist/Central_America
# Keep the current keyboard layout in the configuration file?
keyboard-configuration/unsupported_config_layout
# Compose key:
# Choices: No compose key, Right Alt (AltGr), Right Control, ...
keyboard-configuration/compose
# Method for temporarily toggling between national and Latin ...
# Choices: No temporary switch, Both Logo keys, Right Alt (Al...
keyboard-configuration/switch
# Installer components to load:
# Choices: cfdisk-udeb: Manually partition a hard drive (cfdi...
anna/choose_modules
# Integrity test successful
cdrom-checker/passed
# Manually select a CD-ROM module and device?
cdrom-detect/manual_config
# Terminal plugin not available
debian-installer/terminal-plugin-unavailable
# Insert a Debian CD-ROM
cdrom-checker/askmount
# Additional locales:
# Choices: aa_DJ.UTF-8, aa_DJ, aa_ER, aa_ER@saaho, aa_ET, af_...
localechooser/supported-locales
# for internal use only
cdrom-detect/usb-hdd
# for internal use; can be preseeded
preseed/late_command
# Failed to run preseeded command
preseed/command_failed
# Modules to load:
# Choices:
hw-detect/select_modules
# Keyboard model:
# Choices:
keyboard-configuration/model
# Continue the installation in the selected language?
localechooser/translation/warn-light
# Choices: Aruba, Belgium, Netherlands, other
localechooser/shortlist/nl
# for internal use only
cdrom/codename
# Choices: British Indian Ocean Territory, Christmas Island, ...
localechooser/countrylist/Indian_Ocean
# for internal use; can be preseeded
preseed/boot_command
# Web server started
save-logs/httpd_running
# System locale:
# Choices:
debian-installer/locale
# Choices: Macedonia\, Republic of, Albania, other
localechooser/shortlist/sq
# Country of origin for the keyboard:
# Choices:
keyboard-configuration/layout
# Keymap to use:
# Choices: American English, Albanian, Arabic, Asturian, Bang...
keyboard-configuration/xkb-keymap
# Keyboard layout:
# Choices: English (US), English (US) - Cherokee, English (US...
keyboard-configuration/variant
# Keep default keyboard options ()?
keyboard-configuration/unsupported_options
# Use Control+Alt+Backspace to terminate the X server?
keyboard-configuration/ctrl_alt_bksp
# for internal use
keyboard-configuration/variantcode
# for internal use
keyboard-configuration/optionscode
# for internal use
keyboard-configuration/modelcode
# Keep current keyboard options in the configuration file?
keyboard-configuration/unsupported_config_options
# Keep the current keyboard layout in the configuration file?
keyboard-configuration/unsupported_config_layout
# Method for toggling between national and Latin mode:
# Choices: Caps Lock, Right Alt (AltGr), Right Control, Right...
keyboard-configuration/toggle
# Compose key:
# Choices: No compose key, Right Alt (AltGr), Right Control, ...
keyboard-configuration/compose
# Method for temporarily toggling between national and Latin ...
# Choices: No temporary switch, Both Logo keys, Right Alt (Al...
keyboard-configuration/switch
# Key to function as AltGr:
# Choices: The default for the keyboard layout, No AltGr key,...
keyboard-configuration/altgr
# Keep default keyboard layout ()?
keyboard-configuration/unsupported_layout
# Keyboard model:
# Choices: A4Tech KB-21, A4Tech KBS-8, A4Tech Wireless Deskto...
keyboard-configuration/model
# for internal use
keyboard-configuration/layoutcode
# for internal use
keyboard-configuration/store_defaults_in_debconf_db