Open adamkrawczyk opened 3 years ago
My solution was in function build_iso() : add after # create diskdefines
# create preseed
cat <<EOF > image/preseed/nxos.seed
# Users
d-i passwd/user-fullname string MyUser
d-i passwd/username string myuser
d-i passwd/auto-login boolean true
d-i passwd/user-password password Passw0rd1!
d-i passwd/user-password-again password Passw0rd1!
# Custom Commands
# Must show slideshow to avoid installer crash
#
ubiquity ubiquity/success_command string \
in-target dpkg -i /etc/skel/Downloads/nxwitness-client*.deb; \
in-target rm /etc/lightdm/lightdm.conf; \
in-target apt install -y avahi-discover; \
in-target touch /opt/nxos/new_install;
EOF
and add the preseed path to build_iso()
automatic-ubiquity
is critcal to the preseed call
function build_iso() {
echo "=====> running build_iso ..."
rm -rf image
mkdir -p image/{casper,isolinux,install,preseed}
# copy kernel files
sudo cp chroot/boot/vmlinuz-**-**-generic image/casper/vmlinuz
sudo cp chroot/boot/initrd.img-**-**-generic image/casper/initrd
# grub
touch image/ubuntu
cat <<EOF > image/isolinux/grub.cfg
search --set=root --file /ubuntu
insmod all_video
set default="0"
set timeout=30
menuentry "${GRUB_INSTALL_LABEL}" {
linux /casper/vmlinuz file=/cdrom/preseed/nxos.seed boot=casper automatic-ubiquity ---
initrd /casper/initrd
}
menuentry "${GRUB_LIVEBOOT_LABEL}" {
linux /casper/vmlinuz file=/cdrom/preseed/nxos.seed boot=casper nopersistent toram ---
initrd /casper/initrd
}
menuentry "Check disc for defects" {
linux /casper/vmlinuz boot=casper integrity-check quiet splash ---
initrd /casper/initrd
}
EOF
Hi,
It would be great to see here instructions on how to use preseed.cfg file to install image with provided username and password.
Best, Adam