diff --git a/debian.cfg b/debian.cfg
index 9c30ba3..d7064a9 100644
--- a/debian.cfg
+++ b/debian.cfg
@@ -69,12 +69,14 @@ d-i preseed/early_command string \
   debconf-set mirror/http/hostname $hostname
 
 d-i partman/early_command string \
-  debconf-set partman-auto/disk "$(list-devices disk | head -n1)"
+  debconf-set partman-auto/disk "$(list-devices disk | head -n1)"; \
 
-d-i partman/early_command string \
   confhome="$(grep -o 'extra\.confhome=[^ ]*' /proc/cmdline | cut -d= -f2)"; \
   ttys=$(wget $confhome/ttys.sh -O- | sh -s console=); \
-  debconf-set debian-installer/add-kernel-opts "$ttys"
+  debconf-set debian-installer/add-kernel-opts "$ttys"; \
+
+  kernel="$(grep -o 'extra\.kernel=[^ ]*' /proc/cmdline | cut -d= -f2)"; \
+  debconf-set base-installer/kernel/image "$kernel"
 
 # debian 10 没有 /target/etc/ssh/sshd_config.d/ 文件夹
 d-i preseed/late_command string \
diff --git a/reinstall.sh b/reinstall.sh
index dee9ed0..964472a 100644
--- a/reinstall.sh
+++ b/reinstall.sh
@@ -260,6 +260,12 @@ setos() {
                 eval ${step}_initrd=$mirror/initrd.gz
             fi
             eval ${step}_ks=$confhome/debian.cfg
+
+            is_virt && flavour=-cloud
+            # 甲骨文 debian 10 amd64 cloud 内核 vnc 没有显示
+            [ "$releasever" -eq 10 ] && [ "$basearch_alt" = amd64 ] && flavour=
+            # shellcheck disable=SC2034
+            kernel=linux-image$flavour-$basearch_alt
         fi
     }
 
@@ -861,7 +867,7 @@ build_finalos_cmdline() {
 }
 
 build_extra_cmdline() {
-    for key in localtest confhome sleep cloud_image; do
+    for key in localtest confhome sleep cloud_image kernel; do
         value=${!key}
         if [ -n "$value" ]; then
             extra_cmdline+=" extra.$key='$value'"