diff --git a/scripts/package/UEFI-CA-CERT/DEEPIN-UEFI-RSA.pem b/scripts/package/UEFI-CA-CERT/DEEPIN-UEFI-RSA.pem
new file mode 100644
index 0000000000000..12e745fcd5b1c
--- /dev/null
+++ b/scripts/package/UEFI-CA-CERT/DEEPIN-UEFI-RSA.pem
@@ -0,0 +1,38 @@
+-----BEGIN CERTIFICATE-----
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+DidxLyvBA/ai5GVlvaB7pGbuypTxEUbdOpoRF8j7wwlAOuxT8UGiEQ==
+-----END CERTIFICATE-----
diff --git a/scripts/package/UEFI-CA-CERT/UOS-UEFI-RSA.pem b/scripts/package/UEFI-CA-CERT/UOS-UEFI-RSA.pem
new file mode 100644
index 0000000000000..007e8a86d365e
--- /dev/null
+++ b/scripts/package/UEFI-CA-CERT/UOS-UEFI-RSA.pem
@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----
+MIIEbDCCA1SgAwIBAgIQSoLQeFszpJx5UcVgfaWU7zANBgkqhkiG9w0BAQsFADA4
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+-----END CERTIFICATE-----
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index d7dd0d04c70c9..30c4d308b4397 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -92,6 +92,29 @@ install_linux_image () {
 	esac
 	cp "$(${MAKE} -s -f ${srctree}/Makefile image_name)" "${pdir}/${installed_image_path}"
 
+        # UEFI Secure Boot CA paths.
+        deepin_uefi_ca="${srctree}/scripts/package/UEFI-CA-CERT/DEEPIN-UEFI-RSA.pem"
+        uos_uefi_ca="${srctree}/scripts/package/UEFI-CA-CERT/UOS-UEFI-RSA.pem"
+
+	# Sign the kernel image.
+	if [ -f "${srctree}/auto_deepin_sign_kernel" ];then
+		sbsign \
+			--swkey \
+			--ip 10.0.32.114 \
+			--port 9090 \
+			--cert "$deepin_uefi_ca" \
+			--output "${pdir}/${installed_image_path}" \
+			"${pdir}/${installed_image_path}"
+	elif [ -f "${srctree}/auto_sign_kernel" ];then
+		sbsign \
+			--hwkey 1 \
+			--ip 10.0.32.114 \
+			--port 8080 \
+			--cert "$uos_uefi_ca" \
+			--output "${pdir}/${installed_image_path}" \
+			"${pdir}/${installed_image_path}"
+	fi
+
 	# Install the maintainer scripts
 	# Note: hook scripts under /etc/kernel are also executed by official Debian
 	# kernel packages, as well as kernel packages built using make-kpkg.