diff --git a/hosts.yml b/hosts.yml
index 6f4978a..ae30af7 100644
--- a/hosts.yml
+++ b/hosts.yml
@@ -40,7 +40,7 @@ datacenter:
         ansible_become_password: lacijaydee
     rhasspy:
       hosts:
-        192.168.77.13[6:7]
+        192.168.77.16[6:7]
       vars:
         ansible_user: admin
         ansible_ssh_pass: l4c1j4yd33Du5lo
@@ -74,6 +74,15 @@ datacenter:
             ansible_ssh_pass: q
             ansible_become_user: root
             ansible_become_password: l4c1j4yd33Du5lo
+        raspberrypi5:
+          hosts:
+            192.168.77.238
+          vars:
+            ansible_python_interpreter: /usr/bin/python
+            ansible_ssh_user: jd
+            ansible_ssh_pass: q
+            ansible_become_user: root
+            ansible_become_password: l4c1j4yd33Du5lo
         nas:
           hosts:
             192.168.77.106:
diff --git a/playbooks/00_install_ldap_client.yml b/playbooks/00_install_ldap_client.yml
index 4f3035d..eb35ad2 100644
--- a/playbooks/00_install_ldap_client.yml
+++ b/playbooks/00_install_ldap_client.yml
@@ -1,4 +1,4 @@
-- hosts: odroid_cluster
+- hosts: datacenter
   name: Install omv
   become: true
   gather_facts: no
diff --git a/playbooks/00_install_zabbix_agent.yml b/playbooks/00_install_zabbix_agent.yml
index 24d3de2..4a2fbdf 100644
--- a/playbooks/00_install_zabbix_agent.yml
+++ b/playbooks/00_install_zabbix_agent.yml
@@ -59,7 +59,17 @@
         path: /etc/zabbix/zabbix_agent2.conf
         regexp: "^Hostname=.*"
         line: "Hostname={{ansible_hostname}}"
-
+    - name: Reconfigure zabbix-agent2 hostname
+      ansible.builtin.lineinfile:
+        path: /etc/zabbix/zabbix_agent2.conf
+        regexp: "^UserParameter=.*"
+        insertafter: '^# UserParameter='
+        line: "UserParameter=system.temperature,vcgencmd measure_temp"
+    - name: Add the user 'james' with a bash shell, appending the group 'admins' and 'developers' to the user's groups
+      ansible.builtin.user:
+        name: zabbix
+        groups: video
+        append: yes
     - name: Restart zabbix-agent2 service
       ansible.builtin.service:
         name: zabbix-agent2.service
diff --git a/playbooks/05_install_docker.yml b/playbooks/05_install_docker.yml
index 044c2b0..6475fee 100644
--- a/playbooks/05_install_docker.yml
+++ b/playbooks/05_install_docker.yml
@@ -1,5 +1,5 @@
-- hosts: odroid_cluster
-  name: Install docker
+- hosts: datacenter
+  name: Install docker1
   become: true
   become_user: root
   gather_facts: no
@@ -25,3 +25,22 @@
         name:
           - python3-pip
           - python3-dev
+    - name: Create a directory docker.service.d
+      ansible.builtin.file:
+        path: /etc/systemd/system/docker.service.d/
+        state: directory
+        mode: '0755'
+    - name: Creating a file with content
+      copy:
+        dest: "/etc/systemd/system/docker.service.d/override.conf"
+        content: |
+          [Service]
+          ExecStart=
+          ExecStart=/usr/sbin/dockerd -H fd:// -H tcp://0.0.0.0:2375
+    - name: Just force systemd to reread configs (2.4 and above)
+      ansible.builtin.systemd_service:
+        daemon_reload: true
+    - name: Restart docker service
+      ansible.builtin.service:
+        name: docker.service
+        state: restarted
\ No newline at end of file
diff --git a/playbooks/sync_mailu2_data.yaml b/playbooks/sync_mailu2_data.yaml
index 3e352b3..cb29826 100644
--- a/playbooks/sync_mailu2_data.yaml
+++ b/playbooks/sync_mailu2_data.yaml
@@ -8,4 +8,7 @@
       when: inventory_hostname in groups['raspberry']
     - name: Syncing mailu
       ansible.builtin.shell: 'rsync -ra /share/docker_data/mailu2/* admin@192.168.77.246:/share/docker_data/mailu2'
+      when: inventory_hostname in groups['nas']
+    - name: Syncing mailu
+      ansible.builtin.shell: 'rsync -ra /share/docker_data/mailu2/* admin@192.168.77.238:/share/docker_data/mailu2'
       when: inventory_hostname in groups['nas']
\ No newline at end of file