diff --git a/CMakeLists.txt b/CMakeLists.txt
index 64825f4e2..1760c849a 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -475,6 +475,16 @@ string(REGEX MATCH "[0-9]" BOX64_REVISION ${TEMP_STRING})
 set(CPACK_PACKAGE_VERSION_MAJOR ${BOX64_MAJOR})
 set(CPACK_PACKAGE_VERSION_MINOR ${BOX64_MINOR})
 set(CPACK_PACKAGE_VERSION_PATCH ${BOX64_REVISION})
+set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA "${CMAKE_CURRENT_SOURCE_DIR}/postinst")
+if(_aarch64)
+    set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "arm64")
+elseif(_x86_64)
+    set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "x86_64")
+else()
+    #probably wrong...
+    execute_process(COMMAND "dpkg --print-architecture" OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE)
+endif()
+set(CPACK_DEBIAN_FILE_NAME "${BOX64}-${BOX64_MAJOR}.${BOX64_MINOR}.${BOX64_REVISION}_Linux-${CPACK_DEBIAN_PACKAGE_ARCHITECTURE}.deb")
 INCLUDE(CPack)
 
 add_test(test01 ${CMAKE_COMMAND} -D TEST_PROGRAM=${CMAKE_BINARY_DIR}/${BOX64} 
diff --git a/postinst b/postinst
new file mode 100755
index 000000000..c0dedd6e0
--- /dev/null
+++ b/postinst
@@ -0,0 +1,2 @@
+#!/bin/sh
+systemctl restart systemd-binfmt