fixed:

xorriso
 zscaler
 first_install
 hostname
added:
  qemu script
  timzone
  realname
disabled systemd-networkd-wait-online

qemu.sh

@@ -0,0 +1,31 @@
+set -ex
+last_autoinstaller=$(ls -t1 autoinstall-2026* | head -n1)
+
+echo " ....... $last_autoinstaller"
+sleep 1
+
+# qemu-system-x86_64 \
+#   -m 2048 \
+#   -enable-kvm \
+#   -drive file=${last_autoinstaller},format=raw,if=none,id=usbdisk \
+#   -device usb-ehci \
+#   -device usb-storage,drive=usbdisk \
+#   -bios /usr/share/ovmf/OVMF.fd
+
+_cdrom=""
+if [[ "$1" = "cdrom" ]]; then
+  _cdrom="-drive file=${last_autoinstaller},format=raw,if=none,id=usbdisk
+  -device usb-ehci \
+  -device usb-storage,drive=usbdisk \
+  "
+fi
+
+# Create a virtual disk first
+# qemu-img create -f qcow2 /tmp/test-disk.qcow2 20G
+
+# Boot the ISO as USB with the virtual disk as install target
+qemu-system-x86_64 \
+  -m 4096 \
+  -enable-kvm \
+  -drive file=/tmp/test-disk.qcow2,format=qcow2 $_cdrom \
+  -bios /usr/share/ovmf/OVMF.fd