（官方链接，说明摘要）
https://santoku-linux.com/faqs#get-started
I just started up my Santoku-Linux. How do I log in?
The first time you log in your username and password are “Santoku”. Please make sure to change the password by going to System –> Administration –> Users and Groups –> then click on “Change…” next to the “Password: Asked on login” option.
# Only install the standard system and language packs.
tasksel tasksel/first multiselect
d-i pkgsel/language-pack-patterns string
# No language support packages.
d-i pkgsel/install-language-support boolean false
#root password
#d-i passwd/root-password password santoku
#d-i passwd/root-password-again password santoku
# To create a normal user account.
d-i passwd/user-fullname string santoku
d-i passwd/username string santoku
# Normal user's password, either in clear text
d-i passwd/user-password password santoku
d-i passwd/user-password-again password santoku
# or encrypted using an MD5 hash.
#d-i passwd/user-password-crypted password [MD5 hash]
# Create the first user with the specified UID instead of the default.
#d-i passwd/user-uid string 1010
# The installer will warn about weak passwords. If you are sure you know
# what you're doing and want to override it, uncomment this.
d-i user-setup/allow-password-weak boolean true
