diff --git a/lib/install.sh b/lib/install.sh
index 97577cd..e2298dc 100755
--- a/lib/install.sh
+++ b/lib/install.sh
@@ -47,7 +47,9 @@ function prepare_lxd {
         echo "bridge <lxdbr0> down, so initialization will use default preseed..."
 
         if [[ $(printenv container) == 'lxc' ]]; then
+            echo "--------------------------------"
             echo "nested configuration applying..."
+            echo "--------------------------------"
             cat <<EOF | sg $NEW_GROUP -c 'lxd init --preseed'
 config: {}
 networks:
@@ -82,7 +84,9 @@ EOF
         else
             empty_block_partition=$(lsblk -o NAME,FSTYPE,GROUP --noheadings -p | grep -E ^.─ | grep disk | awk '{if($3=="") print $1}' | cut -d'/' -f3)
             if [[ -n "$empty_block_partition" ]]; then
+                echo "--------------------------------"
                 echo "use empty block partition /dev/$empty_block_partition for speed and optimization"
+                echo "--------------------------------"
                 cat <<EOF | sudo lxd init --preseed
 config: {}
 networks:
@@ -117,7 +121,9 @@ cluster: null
 EOF
                 echo OK
             else
+                echo "--------------------------------"
                 echo "use dir partition for development purpose"
+                echo "--------------------------------"
                 cat <<EOF | lxd init --preseed
 config: {}
 networks:
@@ -126,6 +132,21 @@ networks:
   config:
     ipv4.address: auto
     ipv6.address: none
+profiles:
+- config: {}
+  description: ""
+  devices:
+    eth0:
+      name: eth0
+      network: lxdbr0
+      type: nic
+    root:
+      path: /
+      pool: default
+      type: disk
+  name: default
+projects: []
+cluster: null
 EOF
             fi
         fi