diff --git a/packaging/bullseye/postinst b/packaging/bullseye/postinst
new file mode 100644
index 00000000..0d2724c1
--- /dev/null
+++ b/packaging/bullseye/postinst
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+groupadd -f autotier
\ No newline at end of file
diff --git a/packaging/focal/postinst b/packaging/focal/postinst
new file mode 100644
index 00000000..0d2724c1
--- /dev/null
+++ b/packaging/focal/postinst
@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+groupadd -f autotier
\ No newline at end of file