diff --git a/hosts.txt b/hosts.txt
index a2f07e483ab834781ef0b8fe800dcaafe1cfd8cd..fec5819f3b8d207dadb98b041565c8970e850e54 100644
--- a/hosts.txt
+++ b/hosts.txt
@@ -1,6 +1,6 @@
 [stations]
 pf0320 ansible_host=10.184.166.26
-pf0323 ansible_host=10.184.167.12
+#pf0323 ansible_host=10.184.167.12
 #pf0320 ansible_host=10.184.166.17
 #pf0322 ansible_host=10.184.166.19
 [all:vars]
diff --git a/pbook.yml b/pbook.yml
index c57f2539754b2fbc163f510d8fc5910b9ac59e4f..8c67ee24e19641f36a1c6f5dc0b7a7c52c926ad5 100644
--- a/pbook.yml
+++ b/pbook.yml
@@ -5,3 +5,4 @@
     - base
     - ftpserver
     - shinyproxy
+    - pb_extras_fetcher
diff --git a/roles/pb_extras_fetcher/handlers/main.yml b/roles/pb_extras_fetcher/handlers/main.yml
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/roles/pb_extras_fetcher/tasks/main.yml b/roles/pb_extras_fetcher/tasks/main.yml
new file mode 100644
index 0000000000000000000000000000000000000000..133418e876ee6f65a8014cf5da7f5dc1d4e5b440
--- /dev/null
+++ b/roles/pb_extras_fetcher/tasks/main.yml
@@ -0,0 +1,44 @@
+- name: Create /eci-users/proxer/pb_extras_fetcher ..
+  ansible.builtin.file:
+    path: /eci-users/proxer/pb_extras_fetcher
+    state: directory
+    owner: proxer
+    group: eci
+
+- name: Create /eci-users/proxer/pubchem_extras .
+  ansible.builtin.file:
+    path: /eci-users/proxer/pubchem_extras
+    state: directory
+    owner: proxer
+    group: eci
+    
+- name: Clone pb_extras_fetcher.
+  become_user: proxer
+  ansible.builtin.git:
+    dest: /eci-users/proxer/pb_extras_fetcher
+    repo: https://gitlab.lcsb.uni.lu/eci/pb_extras_fetcher.git
+
+- name: Copy service files.
+  ansible.builtin.copy:
+    remote_src: yes
+    src: "/eci-users/proxer/pb_extras_fetcher{{ item }}"
+    dest: "{{ item }}"
+  loop:
+    - /etc/systemd/system/pb_extras_fetcher.service
+    - /etc/systemd/system/pb_extras_fetcher.timer
+
+# - name: Restart and enable pb_extras_fetcher.
+#   ansible.builtin.systemd:
+#     name: pb_extras_fetcher.service
+#     state: started
+#     daemon-reload: yes
+#     enabled: yes     
+
+# - name: Start the timer.
+#   ansible.builtin.systemd:
+#     name: pb_extras_fetcher.timer
+#     daemon-reload: yes
+#     enabled: yes
+
+
+