add unfinished scripts

Change-Id: I2fb49e8118fff65a571a75efc0dd2338096e48c9
diff --git a/systemd/step-2-site-ca.sh b/systemd/step-2-site-ca.sh
new file mode 100644
index 0000000..f682536
--- /dev/null
+++ b/systemd/step-2-site-ca.sh
@@ -0,0 +1,2 @@
+#! /bin/bash
+