diff --git a/inventories/inventory_home.ini b/inventories/inventory_home.ini
new file mode 100644
index 0000000..06133a8
--- /dev/null
+++ b/inventories/inventory_home.ini
@@ -0,0 +1,9 @@
+[pi]
+raspberrypi1.seboto.net
+raspberrypi2.seboto.net
+raspberrypi3.seboto.net
+raspberrypi4.seboto.net
+raspberrypi5.seboto.net
+
+[pi:vars]
+ansible_user=pi
diff --git a/inventories/inventory_jens.ini b/inventories/inventory_jens.ini
new file mode 100644
index 0000000..1527964
--- /dev/null
+++ b/inventories/inventory_jens.ini
@@ -0,0 +1,35 @@
+#server1.seboto.net ansible_user=jens
+#server1.seboto.net ansible_user=root
+server1.seboto.net
+
+[alma]
+alma1.seboto.net
+
+[seboto]
+srv1.seboto.de
+srv2.seboto.de
+srv3.seboto.de
+
+[pi]
+raspberrypi1.seboto.net
+raspberrypi2.seboto.net
+raspberrypi3.seboto.net
+raspberrypi4.seboto.net
+raspberrypi5.seboto.net
+
+[one]
+srv1.seboto.de
+raspberrypi1.seboto.net
+
+[vip]
+srv2.seboto.de
+raspberrypi3.seboto.net
+
+[pi:vars]
+ansible_user=pi
+
+[alma:vars]
+ansible_user=jens
+
+[all:vars]
+ansible_python_interpreter=/usr/bin/python3
diff --git a/inventories/inventory_jens.yml b/inventories/inventory_jens.yml
new file mode 100644
index 0000000..90908d7
--- /dev/null
+++ b/inventories/inventory_jens.yml
@@ -0,0 +1,31 @@
+---
+all:
+  hosts:
+    server1.seboto.net:
+      ansible_user: jens
+  children:
+    seboto:
+      hosts:
+        srv1.seboto.de:
+        srv2.seboto.de:
+        srv3.seboto.de:
+    pi:
+      hosts:
+        raspberrypi1.seboto.net:
+          ansible_user: pi
+        raspberrypi2.seboto.net:
+          ansible_user: pi
+        raspberrypi3.seboto.net:
+          ansible_user: pi
+        raspberrypi4.seboto.net:
+          ansible_user: pi
+        raspberrypi5.seboto.net:
+          ansible_user: pi
+    vip:
+      hosts:
+        srv2.seboto.de:
+        raspberrypi3.seboto.net:
+          ansible_user: pi
+  vars:
+    ansible_python_interpreter: /usr/bin/python3
+...
diff --git a/inventories/inventory_jh b/inventories/inventory_jh
new file mode 100644
index 0000000..7601bd5
--- /dev/null
+++ b/inventories/inventory_jh
@@ -0,0 +1,25 @@
+[seboto]
+srv1.seboto.de
+srv2.seboto.de
+srv3.seboto.de
+
+[pi]
+raspberrypi1.seboto.net
+raspberrypi2.seboto.net
+raspberrypi3.seboto.net
+raspberrypi4.seboto.net
+raspberrypi5.seboto.net
+
+[one]
+srv1.seboto.de
+raspberrypi1.seboto.net
+
+[vip]
+srv2.seboto.de
+raspberrypi3.seboto.net
+
+[pi:vars]
+ansible_user=pi
+
+[all:vars]
+ansible_python_interpreter=/usr/bin/python3
diff --git a/inventories/inventory_jh.ini b/inventories/inventory_jh.ini
new file mode 100644
index 0000000..7601bd5
--- /dev/null
+++ b/inventories/inventory_jh.ini
@@ -0,0 +1,25 @@
+[seboto]
+srv1.seboto.de
+srv2.seboto.de
+srv3.seboto.de
+
+[pi]
+raspberrypi1.seboto.net
+raspberrypi2.seboto.net
+raspberrypi3.seboto.net
+raspberrypi4.seboto.net
+raspberrypi5.seboto.net
+
+[one]
+srv1.seboto.de
+raspberrypi1.seboto.net
+
+[vip]
+srv2.seboto.de
+raspberrypi3.seboto.net
+
+[pi:vars]
+ansible_user=pi
+
+[all:vars]
+ansible_python_interpreter=/usr/bin/python3
diff --git a/inventories/inventory_pi.ini b/inventories/inventory_pi.ini
new file mode 100644
index 0000000..d7c7ae0
--- /dev/null
+++ b/inventories/inventory_pi.ini
@@ -0,0 +1,6 @@
+[pi]
+raspberrypi1.seboto.net
+raspberrypi2.seboto.net
+raspberrypi3.seboto.net
+raspberrypi4.seboto.net
+raspberrypi5.seboto.net
diff --git a/inventories/inventory_pi.yml b/inventories/inventory_pi.yml
new file mode 100644
index 0000000..7626d13
--- /dev/null
+++ b/inventories/inventory_pi.yml
@@ -0,0 +1,9 @@
+---
+all:
+  hosts:
+    raspberrypi1.seboto.net:
+    raspberrypi2.seboto.net:
+    raspberrypi3.seboto.net:
+    raspberrypi4.seboto.net:
+    raspberrypi5.seboto.net:
+...
diff --git a/inventories/inventory_seboto.ini b/inventories/inventory_seboto.ini
new file mode 100644
index 0000000..ab63eee
--- /dev/null
+++ b/inventories/inventory_seboto.ini
@@ -0,0 +1,4 @@
+[vps]
+srv1.seboto.de
+srv2.seboto.de
+srv3.seboto.de
diff --git a/inventories/inventory_seboto.yml b/inventories/inventory_seboto.yml
new file mode 100644
index 0000000..545871f
--- /dev/null
+++ b/inventories/inventory_seboto.yml
@@ -0,0 +1,7 @@
+---
+all:
+  hosts:
+    srv1.seboto.de:
+    srv2.seboto.de:
+    srv3.seboto.de:
+...
diff --git a/playbooks/play1.yml b/playbooks/play1.yml
new file mode 100644
index 0000000..21ec165
--- /dev/null
+++ b/playbooks/play1.yml
@@ -0,0 +1,11 @@
+---
+- name: playbook for test
+  hosts: server1.seboto.net
+  remote_user: test1
+
+  tasks:
+   - name: Test Message
+     debug:
+       msg: "This is a test"
+...
+