diff --git a/hosts/yodaTab/configuration.nix b/hosts/yodaTab/configuration.nix
index fdb3a18..8ec091d 100644
--- a/hosts/yodaTab/configuration.nix
+++ b/hosts/yodaTab/configuration.nix
@@ -48,4 +48,6 @@ in
     ];
 
   networking.hostName = "yodaTab";
+  services.openssh.ports = [ 22 ];
+  boot.initrd.network.ssh.port = 22;
 }
diff --git a/hosts/yodaTux/configuration.nix b/hosts/yodaTux/configuration.nix
index d9fa9d9..9e7d913 100644
--- a/hosts/yodaTux/configuration.nix
+++ b/hosts/yodaTux/configuration.nix
@@ -6,6 +6,7 @@
 let
   # Import Home Manager with niv.
   home-manager = (import ../../nix/sources.nix).home-manager;
+  #home-manager-source = import (import ../../nix/sources.nix).home-manager {};
 in
 {
   # Paths to other modules.
@@ -17,6 +18,7 @@ in
       ./hardware-configuration.nix
       # Home Manager.
       (import "${home-manager}/nixos")
+      #home-manager-source.nixos
       ../../modules/home-manager.nix
       # NUR.
       ../../modules/nur.nix
@@ -48,4 +50,6 @@ in
     ];
 
   networking.hostName = "yodaTux";
+  services.openssh.ports = [ 22 ];
+  boot.initrd.network.ssh.port = 22;
 }
diff --git a/hosts/yodaYoga/configuration.nix b/hosts/yodaYoga/configuration.nix
index dcdaa3d..8d0d744 100644
--- a/hosts/yodaYoga/configuration.nix
+++ b/hosts/yodaYoga/configuration.nix
@@ -50,4 +50,6 @@ in
     ];
 
   networking.hostName = "yodaYoga";
+  services.openssh.ports = [ 2223 ];
+  boot.initrd.network.ssh.port = 2223;
 }
diff --git a/modules/fde-ssh-unlock.nix b/modules/fde-ssh-unlock.nix
index 466aa77..636f258 100644
--- a/modules/fde-ssh-unlock.nix
+++ b/modules/fde-ssh-unlock.nix
@@ -11,7 +11,7 @@
   boot.initrd.network.enable = true;
   boot.initrd.network.ssh = {
     enable = true;
-    port = 22;
+    #port = 22;
     shell = "/bin/cryptsetup-askpass";
     authorizedKeys = [
       "ssh-rsa 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 openpgp:0xA8B75370"
diff --git a/modules/ssh.nix b/modules/ssh.nix
index 65af1cc..d630883 100644
--- a/modules/ssh.nix
+++ b/modules/ssh.nix
@@ -4,6 +4,7 @@
   # Enable SSH server.
   services.openssh = {
     enable = true;
+    #ports = [ 22 ];
     # Forbid root login through SSH.
     settings.PermitRootLogin = "no";
     # Use authorized keys only.
@@ -27,13 +28,13 @@
         "yodaYoga" = {
           hostname = "192.168.178.99";
           user = "yoda";
-          port = 22;
+          port = 2223;
           compression = false;
         };
         "unlockYodaYoga" = {
           hostname = "192.168.178.99";
           user = "root";
-          port = 22;
+          port = 2223;
           compression = false;
         };
         "pi3bplus" = {