Add motd, prompt and haveged

Change-Id: I82b2a6c5beaa0faeece8834d289c9b5d4be86274
diff --git a/linux/system/prompt/init.yml b/linux/system/prompt/init.yml
new file mode 100644
index 0000000..2f0120d
--- /dev/null
+++ b/linux/system/prompt/init.yml
@@ -0,0 +1,7 @@
+parameters:
+  linux:
+    system:
+      prompt:
+        default: \\n\\[\\033[0;37m\\]\\D{%y/%m/%d %H:%M:%S} ${linux:system:name}.${linux:system:domain}\\[\\e[0m\\]\\n\\[\\e[1;39m\\][\\u@\\h:\\w]\\[\\e[0m\\]
+      bash:
+        preserve_history: true