diff --git a/ansible/roles/ssh/tasks/main.yaml b/ansible/roles/ssh/tasks/main.yaml
index 65f03bd..164d667 100644
--- a/ansible/roles/ssh/tasks/main.yaml
+++ b/ansible/roles/ssh/tasks/main.yaml
@@ -24,15 +24,29 @@
     owner: "{{ user }}"
     mode: u=rw,g=,o=
 
-- name: Load known hosts
-  template:
-    src: known_hosts
-    dest: "{{ home }}/.ssh/known_hosts"
-    owner: "{{ user }}"
-    mode: u=rw,g=,o=
+- name: Create temporary build directory
+  ansible.builtin.tempfile:
+    state: directory
+    suffix: ssh_known_hosts
+  register: tempdir_known_hosts
 
-- name: Load organization profile
-  when: organization is defined and "ssh" in organization_customize
-  copy:
-    src: "{{ home }}/.dots/profiles/{{ organization }}/configs/ssh"
-    dest: "{{ home }}/.ssh/profiles/{{ organization }}"
+- name: Load known hosts from profiles
+  template:
+    # load from controller host
+    src: "{{ home }}/.dots/profiles/{{ item.name }}/configs/ssh/known_hosts"
+    dest: "{{ tempdir_known_hosts.path }}/{{ item.name }}"
+  with_items: "{{ enabled_profiles }}"
+
+- name: Concat known hosts
+  template:
+    src: ssh/known_hosts
+    dest: "{{ home }}/.ssh/known_hosts"
+  vars:
+    tempdir_known_hosts: "{{ tempdir_known_hosts }}"
+
+- name: Load ssh config of profiles
+  template:
+    src: "{{ home }}/.dots/profiles/{{ item.name }}/configs/ssh/config"
+    dest: "{{ home }}/.ssh/profiles/{{ item.name }}"
+    mode: u=rw,g=,o=
+  with_items: "{{ enabled_profiles }}"
diff --git a/ansible/templates/ssh/known_hosts b/ansible/templates/ssh/known_hosts
new file mode 100644
index 0000000..5f7258b
--- /dev/null
+++ b/ansible/templates/ssh/known_hosts
@@ -0,0 +1,6 @@
+# Auto-generated known hosts file, try to **not** edit this file
+{% for enabled_profile in enabled_profiles %}
+# {{ enabled_profile.name }}
+{{ lookup('file', tempdir_known_hosts.path + '/' + enabled_profile.name) }}
+
+{% endfor %}
diff --git a/ansible/workstation.yaml b/ansible/workstation.yaml
index e7d85a9..ad84abe 100644
--- a/ansible/workstation.yaml
+++ b/ansible/workstation.yaml
@@ -225,7 +225,7 @@
 
     - name: Setup user units
       loop: "{{ systemd_services.user }}"
-      when: "item.from is not defined and (item.profile == 'all' or item.profile == profile)"
+      when: "item.from is not defined and (item.profile == 'all' or item.profile in enabled_profiles)"
       template:
         src: "systemd/user/{{ item.name }}.service"
         dest: "{{ home }}/.config/systemd/user/{{ item.name }}.service"
@@ -234,7 +234,7 @@
 
     - name: Setup user unit with from
       loop: "{{ systemd_services.user }}"
-      when: "item.from is defined and (item.profile == 'all' or item.profile == profile)"
+      when: "item.from is defined and (item.profile == 'all' or item.profile in enabled_profiles)"
       template:
         src: "systemd/user/{{ item.from }}.service"
         dest: "{{ home }}/.config/systemd/user/{{ item.name }}.service"
@@ -243,7 +243,7 @@
 
     - name: Setup user timers
       loop: "{{ systemd_services.user }}"
-      when: "item.timer is defined and item.timer and (item.profile == 'all' or item.profile == profile)"
+      when: "item.timer is defined and item.timer and (item.profile == 'all' or item.profile in enabled_profiles)"
       template:
         src: "systemd/user/{{ item.name }}.timer"
         dest: "{{ home }}/.config/systemd/user/{{ item.name }}.timer"
@@ -259,7 +259,7 @@
         enabled: true
 
     - name: Enable some systemd user timers
-      when: "item.timer is defined and item.timer and (item.profile == 'all' or item.profile == profile)"
+      when: "item.timer is defined and item.timer and (item.profile == 'all' or item.profile in enabled_profiles)"
       loop: "{{ systemd_services.user }}"
       systemd_service:
         scope: user
@@ -273,7 +273,7 @@
         path: "{{ home }}/.mnt/{{ item }}"
         state: directory
         recurse: true
-      when: "profile == 'perso'"
+      when: "'perso' in enabled_profiles"
       loop:
         - srv06/warmd/mbess
         - srv06/coldd/mbess
@@ -335,7 +335,7 @@
       ansible.builtin.git:
         repo: "git@forge.lefuturiste.fr:mbess/books-sources.git"
         dest: /home/mbess/workspace/books_sources
-      when: "profile == 'perso'"
+      when: "'perso' in enabled_profiles"
     - name: Clone snippets space
       ansible.builtin.git:
         repo: "git@forge.lefuturiste.fr:mbess/snippets.git"
@@ -349,7 +349,7 @@
         state: link
 
     - name: Setup OpenFortiVPN
-      when: 'profile == "pro"'
+      when: '"pro" in enabled_profiles'
       include_role:
         name: openfortivpn