From 804fe9b9fc98c5997182d0d275f710fc94b94329 Mon Sep 17 00:00:00 2001
From: Bohan Yang <youthdna@live.com>
Date: Wed, 23 Sep 2020 15:58:57 +0800
Subject: [PATCH] Permit root login #3

---
 netboot.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/netboot.sh b/netboot.sh
index cc176de..01d9844 100644
--- a/netboot.sh
+++ b/netboot.sh
@@ -433,6 +433,13 @@ if [ -n "$DEBI_KERNEL_PARAMS" ]; then
     echo "d-i debian-installer/add-kernel-opts string$DEBI_KERNEL_PARAMS" | $save_preseed
 fi
 
+if [ "$DEBI_USERNAME" = root ]; then
+    $save_preseed << 'EOF'
+d-i preseed/late_command string \
+    in-target sed -ri 's/^#?PermitRootLogin .+/PermitRootLogin yes/' /etc/ssh/sshd_config
+EOF
+fi
+
 $save_preseed << EOF
 
 # Finishing up the installation