diff --git a/systems/LoutreOS/hardware-configuration.nix b/systems/LoutreOS/hardware-configuration.nix
index 1fd5d4472..68e20bb39 100644
--- a/systems/LoutreOS/hardware-configuration.nix
+++ b/systems/LoutreOS/hardware-configuration.nix
@@ -158,6 +158,11 @@
       fsType = "zfs";
     };
 
+  fileSystems."/mnt/paul-home" =
+    { device = "loutrepool/zfs-replicate/paul-fixe/fastaf/home";
+      fsType = "zfs";
+    };
+
   swapDevices =
     [
       {
diff --git a/systems/LoutreOS/services.nix b/systems/LoutreOS/services.nix
index 3c9df85ee..9dfefb2c9 100644
--- a/systems/LoutreOS/services.nix
+++ b/systems/LoutreOS/services.nix
@@ -14,7 +14,7 @@ let
   '';
 
   login_mail_alert = pkgs.writeShellScriptBin "mail_alert.sh" ''
-    if [ "$PAM_TYPE" != "close_session" ]; then
+    if [ "$PAM_TYPE" != "close_session" ] && [ "$PAM_USER" != "zfspaulfixe" ]; then
       ${sendMail "paul@nyanlout.re" "SSH Login: $PAM_USER from $PAM_RHOST" "`env`"}/bin/mail.sh
     fi
   '';
@@ -228,11 +228,11 @@ in
           "/var/lib/postgresql/.zfs/snapshot/borgsnap"
           "/var/lib/radarr"
           "/var/lib/sonarr"
-          "/var/lib/syncthing"
           "/var/lib/transmission"
           "/mnt/medias/musique"
           "/mnt/medias/torrent/lidarr"
           "/mnt/medias/torrent/musique"
+          "/mnt/paul-home/paul"
           "/var/sieve"
           "/var/vmail"
         ];
diff --git a/systems/LoutreOS/users.nix b/systems/LoutreOS/users.nix
index 92cd00965..c20d21954 100644
--- a/systems/LoutreOS/users.nix
+++ b/systems/LoutreOS/users.nix
@@ -29,6 +29,15 @@
       isNormalUser = true;
       description = "Synology Diskstation maison";
     };
+
+    zfspaulfixe = {
+      uid = 1002;
+      isNormalUser = true;
+      openssh.authorizedKeys.keys = [
+        "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQDIQjzpEBNEwJhBTh82K5bJMyPSuHvYJyipaZYVtOZSJIDIRcec9YwMOQuMl9+O5kI36tiataEpmb/y3OWU567DXKp/BtljfVfNSQracKJPt6GJFOz4fKqCqoBh7M06ZGsBHUi/NsKIvw4asJsBuK6uACvxKFt2pSR6fp+/2y/3NH0LpDmDuuYORhciJUBC+RUTCLtVUfzkMAeR2p+M079Ia0rnkEXNFgc75FQon1bQu/0bnbHPweSwnNfRB0XPm6Qgz3sS2Cyhf1/GqgvARs80P4MWuqqZFXhsBTajOHOjCu6fiaylPNXNWfLnahkRzKIOkIy7/yEO+MmMD+V7pjbvSqB7MD1T5wfcPHvHTISM4E+7dw9aPj9+JspkgSSACtIFKsqxkWlq5creUV1syDm2Cd4rBnKrc8yWtAxBSusFWbAr6xtxP6I+ibS4trjNdHHrjMJK9jpbPxdblJJrO3qn6VYC/WzFAxzDDUi5ysGzNdpQLacacne/95gSGXCgIIc= root@paul-fixe"
+      ];
+      description = "paul-fixe zfs backup user";
+    };
   };
 
   users.extraGroups.medias = {
diff --git a/systems/common-cli.nix b/systems/common-cli.nix
index adf9ad8e1..537de6c26 100644
--- a/systems/common-cli.nix
+++ b/systems/common-cli.nix
@@ -67,6 +67,7 @@
     binutils
     bat
     molly-guard
+    lz4
 
     # Développement
     openssl