/definitions/.common/preseed.cfg

 1choose-mirror-bin mirror/http/proxy string
 2d-i base-installer/kernel/override-image string linux-server
 3d-i clock-setup/utc boolean true
 4d-i clock-setup/utc-auto boolean true
 5d-i finish-install/reboot_in_progress note
 6d-i grub-installer/only_debian boolean true
 7d-i grub-installer/with_other_os boolean true
 8d-i partman-auto-lvm/guided_size string max
 9d-i partman-auto/choose_recipe select atomic
10d-i partman-auto/method string lvm
11d-i partman-lvm/confirm boolean true
12d-i partman-lvm/confirm boolean true
13d-i partman-lvm/confirm_nooverwrite boolean true
14d-i partman-lvm/device_remove_lvm boolean true
15d-i partman/choose_partition select finish
16d-i partman/confirm boolean true
17d-i partman/confirm_nooverwrite boolean true
18d-i partman/confirm_write_new_label boolean true
19d-i passwd/user-fullname string vagrant
20d-i passwd/user-password password vagrant
21d-i passwd/user-password-again password vagrant
22d-i passwd/username string vagrant
23d-i pkgsel/include string openssh-server cryptsetup
24d-i pkgsel/install-language-support boolean false
25d-i pkgsel/update-policy select unattended-upgrades
26d-i pkgsel/upgrade select full-upgrade
27d-i time/zone string UTC
28d-i user-setup/allow-password-weak boolean true
29d-i user-setup/encrypt-home boolean false
30tasksel tasksel/first multiselect standard, ubuntu-server