diff --git a/README.md b/README.md
index e69de29..a98f630 100644
--- a/README.md
+++ b/README.md
@@ -0,0 +1,2 @@
+### runnning against default hosts
+ansible-playbook --ask-become-pass system-upgrade.yml
diff --git a/ansible.cfg b/ansible.cfg
index 55f3120..7ae1441 100644
--- a/ansible.cfg
+++ b/ansible.cfg
@@ -1,3 +1,7 @@
 [defaults]
 inventory=inventory
 private_key_file=~/.ssh/id_ed25519
+
+[tiijay]
+inventory=inventory2
+private_key_file=~/.ssh/id_ed25519
diff --git a/inventory b/inventory
index 257f795..578cd04 100644
--- a/inventory
+++ b/inventory
@@ -1,3 +1,4 @@
+[default]
 j-agent-01
 j-agent-02
 j-agent-03
@@ -6,3 +7,7 @@ docker-registry
 jenkins
 gitea
 pihole
+
+[tiijay]
+microk8s
+nginx
diff --git a/system-upgrade.yml b/system-upgrade.yml
new file mode 100644
index 0000000..984121c
--- /dev/null
+++ b/system-upgrade.yml
@@ -0,0 +1,9 @@
+---
+
+- hosts: default
+  become: true
+
+  tasks:
+  - name: update respository index
+    apt: 
+      update_cache: yes