systemd-firstboot

Initialize basic system settings on or before the first boot-up of a system. More information: https://www.freedesktop.org/software/systemd/man/systemd-firstboot.html.

sudo systemd-firstboot --root=path/to/root_directory

sudo systemd-firstboot --keymap=keymap

sudo systemd-firstboot --hostname=hostname

sudo systemd-firstboot --root-password=password

sudo systemd-firstboot --prompt=setting

sudo systemd-firstboot --force

sudo systemd-firstboot --reset

sudo systemd-firstboot --delete-root-password