diff --git a/assets/ssh/hedgehog.pub b/assets/ssh/hedgehog.pub
new file mode 100644
index 0000000..d67bb5a
--- /dev/null
+++ b/assets/ssh/hedgehog.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP2bFyRVKNc0gr3TXW8wRXXkD0k/OkzsI3vpgrA1YV1p root@yodaHedgehog
diff --git a/assets/ssh/pi3bplus.pub b/assets/ssh/pi3bplus.pub
deleted file mode 100644
index 785fb75..0000000
--- a/assets/ssh/pi3bplus.pub
+++ /dev/null
@@ -1 +0,0 @@
-ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJi1BMzoSM0msvtKwoOzySYuKTpFCAanHYWQjL0tZhDI root@odroid
diff --git a/hosts/yodaHedgehog/btrbk-config.nix b/hosts/yodaHedgehog/btrbk-config.nix
index d304d9f..49cd8cc 100644
--- a/hosts/yodaHedgehog/btrbk-config.nix
+++ b/hosts/yodaHedgehog/btrbk-config.nix
@@ -28,8 +28,8 @@ in
       instance = "remote-backup-ssd";
       enable = false;
       lz4 = false;
-      ssh_identity = "/mnt/backup/rootNas_ed25519";
-      volume = "ssh://rootnas/jc-data";
+      ssh_identity = "/root/.ssh/rootNas_ed25519";
+      volume = "ssh://rootNas/jc-data";
       snapshot_dir = "/snap";
       target = "/mnt/backup/snap";
       subvolume = ssd-subvolumes;
@@ -38,8 +38,8 @@ in
       instance = "remote-backup-hdd";
       enable = false;
       lz4 = false;
-      ssh_identity = "/mnt/backup/rootNas_ed25519";
-      volume = "ssh://rootnas/mnt/data/jc-data";
+      ssh_identity = "/root/.ssh/rootNas_ed25519";
+      volume = "ssh://rootNas/mnt/data/jc-data";
       snapshot_dir = "/mnt/data/snap2";
       target = "/mnt/backup/snap2";
       subvolume = hdd-subvolumes;
diff --git a/hosts/yodaHedgehog/configuration.nix b/hosts/yodaHedgehog/configuration.nix
index 051bf1e..de40048 100644
--- a/hosts/yodaHedgehog/configuration.nix
+++ b/hosts/yodaHedgehog/configuration.nix
@@ -13,6 +13,7 @@
       #../../modules/git.nix
       ../../modules/zsh.nix
       #../../modules/ssh-client.nix
+      ./ssh-client-root.nix
       ../../modules/ssh-server.nix
 
       ../../modules/sendmail-mta.nix
diff --git a/hosts/yodaHedgehog/ssh-client-root.nix b/hosts/yodaHedgehog/ssh-client-root.nix
new file mode 100644
index 0000000..e35d6a3
--- /dev/null
+++ b/hosts/yodaHedgehog/ssh-client-root.nix
@@ -0,0 +1,21 @@
+{ config, pkgs, ... }:
+{
+  home-manager.users.root = { osConfig, config, pkgs, ... }: {
+
+    # SSH client configuration.
+    programs.ssh = {
+      enable = true;
+      userKnownHostsFile = "~/.ssh/known_hosts ${../../assets/ssh/known_hosts}";
+      matchBlocks = {
+        "rootNas" = {
+          hostname = "p1st.de";
+          user = "root";
+          port = 2222;
+          compression = false;
+          identityFile = "~/.ssh/rootNas_ed25519";
+        };
+      };
+    };
+
+  };
+}
diff --git a/modules/btrbk/README.md b/modules/btrbk/README.md
index f6713be..3d635ba 100644
--- a/modules/btrbk/README.md
+++ b/modules/btrbk/README.md
@@ -275,7 +275,7 @@ volume ssh://rootNas/jc-data
   subvolume    recipe.privacy1st.de
   subvolume    traggo.privacy1st.de
 volume ssh://rootNas/mnt/data/jc-data
-  snapshot_dir /mnt/data/snap
+  snapshot_dir /mnt/data/snap2
   target       /mnt/backup/snap2
   subvolume    cloud.privacy1st.de
   subvolume    cloud.media-kollektiv.eu
diff --git a/modules/home-manager.nix b/modules/home-manager.nix
index 2b7b3a1..88c391d 100644
--- a/modules/home-manager.nix
+++ b/modules/home-manager.nix
@@ -24,4 +24,9 @@ in
     /* https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion */
     home.stateVersion = "23.05";
   };
+  home-manager.users.root = { osConfig, config, pkgs, ... }: {
+    /* The home.stateVersion option does not have a default and must be set */
+    /* https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion */
+    home.stateVersion = "23.05";
+  };
 }
diff --git a/modules/ssh-server.nix b/modules/ssh-server.nix
index b6e039b..0ad92e9 100644
--- a/modules/ssh-server.nix
+++ b/modules/ssh-server.nix
@@ -28,7 +28,7 @@
     (builtins.readFile ../assets/ssh/nitrokey.pub)
   ] ++ (
     if (config.networking.hostName == "yodaNas")
-    then [(builtins.readFile ../assets/ssh/pi3bplus.pub)]
+    then [(builtins.readFile ../assets/ssh/hedgehog.pub)]
     else []
   );
 }