diff --git a/10/alt/handler_test_1.yml b/10/alt/handler_test_1.yml
new file mode 100644
index 0000000..44fa077
--- /dev/null
+++ b/10/alt/handler_test_1.yml
@@ -0,0 +1,21 @@
+---
+- hosts:
+    - tn00-debian10
+    - tn00-debian11
+    - tn00-ubu2004a
+    - tn00-alpine3i
+
+  tasks:
+    - command: /bin/true
+      when: ansible_os_family == "Debian"
+      notify: Echo-Handler
+
+    - fail:
+      when: ansible_distribution == "Ubuntu"
+
+  handlers:
+    - name: Echo-Handler
+      debug:
+        msg: "Der Handler wurde aufgerufen!"
+
+
diff --git a/10/alt/handler_test_2.yml b/10/alt/handler_test_2.yml
new file mode 100644
index 0000000..c97889f
--- /dev/null
+++ b/10/alt/handler_test_2.yml
@@ -0,0 +1,27 @@
+---
+- hosts:
+    - tn00-debian10
+    - tn00-debian11
+    - tn00-ubu2004a
+    - tn00-alpine3i
+
+  tasks:
+    - command: /bin/true
+      when: ansible_os_family == "Debian"
+      notify: Echo-Handler-via-listen
+
+    - fail:
+      when: ansible_distribution == "Ubuntu"
+
+  handlers:
+    - name: Echo-Handler
+      debug:
+        msg: "Der Handler wurde aufgerufen!"
+      listen: Echo-Handler-via-listen
+
+    - name: Echo-Handler 2
+      debug:
+        msg: "Der Handler wurde aufgerufen!"
+      listen: Echo-Handler-via-listen
+
+
diff --git a/10/alt/handler_test_3.yml b/10/alt/handler_test_3.yml
new file mode 100644
index 0000000..67f22f0
--- /dev/null
+++ b/10/alt/handler_test_3.yml
@@ -0,0 +1,29 @@
+---
+- hosts:
+    - tn00-debian10
+    - tn00-debian11
+    - tn00-ubu2004a
+    - tn00-alpine3i
+
+  tasks:
+    - command: /bin/true
+      when: ansible_os_family == "Debian"
+      notify: Echo-Handler-via-listen
+
+    - meta: flush_handlers
+
+    - fail:
+      when: ansible_distribution == "Ubuntu"
+
+  handlers:
+    - name: Echo-Handler
+      debug:
+        msg: "Der Handler wurde aufgerufen!"
+      listen: Echo-Handler-via-listen
+
+    - name: Echo-Handler 2
+      debug:
+        msg: "Der Handler wurde aufgerufen!"
+      listen: Echo-Handler-via-listen
+
+
diff --git a/10/alt/handler_test_4.yml b/10/alt/handler_test_4.yml
new file mode 100644
index 0000000..0b48bbc
--- /dev/null
+++ b/10/alt/handler_test_4.yml
@@ -0,0 +1,32 @@
+---
+- hosts:
+    - tn00-debian10
+    - tn00-debian11
+    - tn00-ubu2004a
+    - tn00-alpine3i
+
+  tasks:
+    - command: /bin/true
+      when: ansible_os_family == "Debian"
+      notify: Echo-Handler-via-listen
+
+    - meta: flush_handlers
+
+    - fail:
+      when: ansible_distribution == "Ubuntu"
+
+    - command: /bin/true
+      notify: Echo-Handler
+
+  handlers:
+    - name: Echo-Handler
+      debug:
+        msg: "Der Handler wurde aufgerufen!"
+      listen: Echo-Handler-via-listen
+
+    - name: Echo-Handler 2
+      debug:
+        msg: "Der Handler wurde aufgerufen!"
+      listen: Echo-Handler-via-listen
+
+
diff --git a/10/old.ntp/ntp.conf.j2 b/10/old.ntp/ntp.conf.j2
new file mode 120000
index 0000000..2f73a28
--- /dev/null
+++ b/10/old.ntp/ntp.conf.j2
@@ -0,0 +1 @@
+../../05/old.ntp/ntp.conf.j2
\ No newline at end of file
diff --git a/10/old.ntp/ntp_mit_handler.yml b/10/old.ntp/ntp_mit_handler.yml
new file mode 100644
index 0000000..11fa06b
--- /dev/null
+++ b/10/old.ntp/ntp_mit_handler.yml
@@ -0,0 +1,31 @@
+---
+- hosts: all
+
+  tasks:
+
+    - name: Install NTP
+      package:
+        name: ntp
+        state: latest
+
+    - name: Debug
+      debug: var=ntp_servers
+
+    - name: Copy ntp.conf
+      template:
+        src: ntp.conf.j2
+        dest: /etc/ntp.conf
+        backup: yes
+      notify: Restart NTP
+
+    - name: Enable NTP
+      service:
+        name: "{{ ntp_service_name }}"
+        enabled: yes
+        state: started
+
+
+  handlers:
+    - name: Restart NTP
+      service: "name={{ ntp_service_name }} state=\"restarted\""
+
diff --git a/10/vault_file.yml b/10/vault_file.yml
new file mode 100644
index 0000000..5365531
--- /dev/null
+++ b/10/vault_file.yml
@@ -0,0 +1,11 @@
+$ANSIBLE_VAULT;1.1;AES256
+31316161346262616134643438303330313937623166313937346130376639663565616266633133
+3239643465313130623164633137323038613337373266650a346164333433356662393337633736
+39656563393962383332386635656162373032653839353665373530616237623066383538353939
+3734363737656238390a363836623635363637353237613833343231636161343662616564326464
+63663535653939313834376231633137323661366339373534366330386535316362353338656335
+38623035663363633139623537306631363563373366393633316166306333633266383436303030
+38656135623266663463386164663633363866393631333563643562313165613062636532633937
+64663335626530303735626635616634346533336334623732306665326335323531363764393166
+32613139636635353735626262366433363039613863316563336363366462363139313038346265
+6334323863383864363734313261383730376462363364656231
diff --git a/10/vault_string.yml b/10/vault_string.yml
new file mode 100644
index 0000000..8b6cd5b
--- /dev/null
+++ b/10/vault_string.yml
@@ -0,0 +1,11 @@
+---
+plaintext: "Hallo! Dies ist ein GANZ GEHEIMER Text!"
+secrettext: !vault |
+          $ANSIBLE_VAULT;1.1;AES256
+          38366435653435333135303537653638666661363965363730336239386139636435363237383634
+          3162616337376664353832363764396339643233663033640a303937346366336232376238333065
+          35383839353139383766393436303365376431646335323835393939353834383962343031666430
+          3932343664316337370a376333363062303764366663653533653036623432346366633932383831
+          36643736653466626464643863326533333365633039336135346635323461666538343535323564
+          6165366236363466373964376239313864303333303539376139
+