diff --git a/ce/03_files_availability.sh b/ce/03_files_availability.sh
new file mode 100755
index 0000000..506e34f
--- /dev/null
+++ b/ce/03_files_availability.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+i=1
+declare -a FILES=( "/etc/ngcp_version" \
+                   "/etc/sipwise_ngcp_version" \
+                   "/etc/apt/sources.list.d/sipwise.list" \
+                   "/etc/ngcp-config/config.yml" \
+                   "/etc/ngcp-config/constants.yml" \
+                   "/etc/ngcp-config/network.yml" \
+                 )
+
+echo "1..$(( 2 *${#FILES[@]} ))"
+
+for FILE in "${FILES[@]}" ; do
+
+  if [ -f ${FILE} ]; then
+    echo "ok $i - Found file: ${FILE}"
+  else
+    echo "not ok $i - File not found: ${FILE}"
+  fi
+  i=$(($i+1))
+
+  COUNT=$(stat -c%s ${FILE} 2>/dev/null || echo 0)
+  if [ "$COUNT" != "0" ]; then
+    echo "ok $i - File is not empty: ${FILE}"
+  else
+    echo "not ok $i - File is empty: ${FILE}"
+  fi
+  i=$(($i+1))
+
+done
diff --git a/pro/03_files_availability.sh b/pro/03_files_availability.sh
new file mode 120000
index 0000000..68828e2
--- /dev/null
+++ b/pro/03_files_availability.sh
@@ -0,0 +1 @@
+../ce/03_files_availability.sh
\ No newline at end of file