diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec472e70..fd1a786c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ The **patch** part changes is incremented if multiple releases happen the same m
 ### Added
 
 * Preliminary work for php83
+* apt: add task file to install ELTS repository (default: False)
 * lxc-php: Allow one to install php83 on Bookworm container
 * nagios-nrpe: add check_sentinel for monitoring Redis Sentinel
 * webapps/nextcloud: Added var nextcloud_user_uid to enforce uid for nextcloud user
diff --git a/apt/defaults/main.yml b/apt/defaults/main.yml
index 3720d893..772a8fb9 100644
--- a/apt/defaults/main.yml
+++ b/apt/defaults/main.yml
@@ -14,6 +14,7 @@ apt_install_backports: False
 apt_backports_components: "main"
 
 apt_install_evolix_public: True
+apt_install_extended_lts: False
 
 apt_clean_gandi_sourceslist: False
 
@@ -28,4 +29,4 @@ apt_check_hold_cron_weekday: "*"
 apt_check_hold_cron_day: "*"
 apt_check_hold_cron_month: "*"
 
-apt_keyring_dir: "{{ ansible_distribution_major_version is version('12', '<') | ternary('/etc/apt/trusted.gpg.d', '/etc/apt/keyrings') }}"
\ No newline at end of file
+apt_keyring_dir: "{{ ansible_distribution_major_version is version('12', '<') | ternary('/etc/apt/trusted.gpg.d', '/etc/apt/keyrings') }}"
diff --git a/apt/files/freexian-archive-extended-lts.gpg b/apt/files/freexian-archive-extended-lts.gpg
new file mode 100644
index 00000000..819c10ff
Binary files /dev/null and b/apt/files/freexian-archive-extended-lts.gpg differ
diff --git a/apt/tasks/extended-lts.oneline.yml.yml b/apt/tasks/extended-lts.oneline.yml.yml
new file mode 100644
index 00000000..09974684
--- /dev/null
+++ b/apt/tasks/extended-lts.oneline.yml.yml
@@ -0,0 +1,37 @@
+---
+
+- name: "Ensure {{ apt_keyring_dir }} directory exists"
+  file:
+    path: "{{ apt_keyring_dir }}"
+    state: directory
+    mode: "755"
+    owner: root
+    group: root
+
+- name: Add Evolix GPG key
+  ansible.builtin.copy:
+    src: "freexian-archive-extended-lts.gpg"
+    dest: "{{ apt_keyring_dir }}/freexian-archive-extended-lts.gpg"
+    force: true
+    mode: "0644"
+    owner: root
+    group: root
+  tags:
+    - apt
+
+- name: ELTS list is installed
+  ansible.builtin.template:
+    src: "{{ ansible_distribution_release }}_extended-lts.list.j2"
+    dest: /etc/apt/sources.list.d/extended-lts.list
+    force: true
+    mode: "0640"
+  register: apt_extended_lts
+  tags:
+    - apt
+
+- name: Apt update
+  ansible.builtin.apt:
+    update_cache: yes
+  tags:
+    - apt
+  when: apt_extended_lts is changed
diff --git a/apt/tasks/main.yml b/apt/tasks/main.yml
index 4d357f8b..c20abe54 100644
--- a/apt/tasks/main.yml
+++ b/apt/tasks/main.yml
@@ -80,6 +80,14 @@
     - apt_install_evolix_public | bool
     - ansible_distribution_major_version is version('12', '>=')
 
+- name: Install Extended-LTS repositories (Debian < 10)
+  ansible.builtin.import_tasks: extended-lts.oneline.yml.yml
+  tags:
+    - apt
+  when:
+    - apt_install_extended_lts | bool
+    - ansible_distribution_major_version is version('10', '<')
+
 - name: Clean GANDI sources
   ansible.builtin.file:
     path: '{{ item }}'
@@ -126,4 +134,4 @@
     upgrade: dist
   when: apt_upgrade | bool
   tags:
-    - apt
\ No newline at end of file
+    - apt
diff --git a/apt/templates/jessie_extended-lts.list.j2 b/apt/templates/jessie_extended-lts.list.j2
new file mode 100644
index 00000000..c20be4e7
--- /dev/null
+++ b/apt/templates/jessie_extended-lts.list.j2
@@ -0,0 +1,4 @@
+# {{ ansible_managed }}
+
+deb [signed-by="{{ apt_keyring_dir }}/freexian-archive-extended-lts.gpg"] http://elts.evolix.org/extended-lts jessie main
+deb [signed-by="{{ apt_keyring_dir }}/freexian-archive-extended-lts.gpg"] http://elts.evolix.org/extended-lts jessie-lts main
diff --git a/apt/templates/stretch_extended-lts.list.j2 b/apt/templates/stretch_extended-lts.list.j2
new file mode 100644
index 00000000..374e571e
--- /dev/null
+++ b/apt/templates/stretch_extended-lts.list.j2
@@ -0,0 +1,4 @@
+# {{ ansible_managed }}
+
+deb [signed-by="{{ apt_keyring_dir }}/freexian-archive-extended-lts.gpg"] http://elts.evolix.org/extended-lts stretch main
+deb [signed-by="{{ apt_keyring_dir }}/freexian-archive-extended-lts.gpg"] http://elts.evolix.org/extended-lts stretch-lts main