Hi 1.I did as https://github.com/fincham/kexec-remote-debian-install to remote install debian, it is okay when use debian Stretch netboot file - http://cdn-fastly.deb.debian.org/debian/dists/stretch/main/installer-amd64/current/images/netboot/debian-installer/amd64/linux and http://cdn-fastly.deb.debian.org/debian/dists/stretch/main/installer-amd64/current/images/netboot/debian-installer/amd64/initrd.gz
2.But 'failed password for installer user'(syslog) when use debian Buseter netboot file - http://ftp.us.debian.org/debian/dists/buster/main/installer-amd64/20190410/images/netboot/debian-installer/amd64/linux and http://ftp.us.debian.org/debian/dists/buster/main/installer-amd64/20190410/images/netboot/debian-installer/amd64/initrd.gz 3.file /etc/shadow content: installer::1:0:99999:7::: 4.file /etc/passwd content: root:*:0:0:root:/:/bin/sh installer:x:0:0:installer:/:/bin/network-console sshd:*:100:65534::/run/sshd:/bin/false 5.file /preseed.cfg content(replaced ip address and password) d-i anna/choose_modules string network-console d-i preseed/early_command string anna-install network-console d-i network-console/password password mypassword d-i network-console/password-again password mypassword d-i netcfg/choose_interface select enp0s20f0 d-i netcfg/disable_dhcp boolean true d-i netcfg/get_ipaddress string ip address d-i netcfg/get_netmask string 255.255.255.0 d-i netcfg/get_gateway string gateway d-i netcfg/get_nameservers string 8.8.8.8 d-i netcfg/confirm_static boolean true d-i debian-installer/locale string en_NZ.UTF-8 d-i console-keymaps-at/keymap select us 6.I tried to set new password for installer via shell, but 'passwd: not found' and 'chpasswd: not found'

