diff --git a/cleo.darwin.nix b/cleo.darwin.nix
index d7a2c34..ceb7364 100644
--- a/cleo.darwin.nix
+++ b/cleo.darwin.nix
@@ -90,6 +90,16 @@ in
     home = "/Users/matthew.bessette";
   };
 
+  services.openssh = {
+    enable = true;
+    extraConfig = ''
+      StrictModes no
+      # Deny everyone by default unless they match the subnet rule
+      Match Address !192.168.0.0/16
+        DenyUsers *
+    '';
+  };
+
   # Homebrew for Casks and specific binaries
   # In a nix-darwin setup, Homebrew packages are not actually stored inside the Nix store.
   # Instead, nix-darwin acts as a manager that triggers the standard Homebrew installation
diff --git a/cleo.home.nix b/cleo.home.nix
index 38ab88d..bb579cd 100644
--- a/cleo.home.nix
+++ b/cleo.home.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, inputs, ... }:
+{ config, pkgs, inputs, vars, ... }:
 {
   imports = [
     ./programs.vscode.nix
@@ -77,6 +77,8 @@
   home.file."android-sdk/platform-tools/adb".source = config.lib.file.mkOutOfStoreSymlink "/opt/homebrew/bin/adb";
   home.file."android-sdk/cmdline-tools/latest/bin/sdkmanager".source = config.lib.file.mkOutOfStoreSymlink "/opt/homebrew/bin/sdkmanager";
 
+  home.file.".ssh/authorized_keys".text = (builtins.concatStringsSep "\n" vars.sshPublicKeys) + "\n";
+
   home.file.".copilot/settings.json".text = builtins.toJSON {
     footer = {
       showModelEffort = true;
diff --git a/flake.nix b/flake.nix
index c8f8b8e..2541065 100644
--- a/flake.nix
+++ b/flake.nix
@@ -140,6 +140,7 @@
             system = linuxSystem;
             hostname = "caesium";
             userConfig = (import ./variables.nix { inherit pkgs; })."mbessette";
+            vars = import ./variables.nix { inherit pkgs; };
             inherit inputs;
           };
           modules = [
@@ -163,6 +164,7 @@
             system = darwinSystem;
             hostname = "hydrogen";
             userConfig = (import ./variables.nix { inherit pkgs; }).mbessette;
+            vars = import ./variables.nix { inherit pkgs; };
             inherit inputs;
           };
           modules = [
@@ -186,6 +188,7 @@
             system = darwinSystem;
             hostname = "cleo-darwin";
             userConfig = (import ./variables.nix { inherit pkgs; })."matthew.bessette";
+            vars = import ./variables.nix { inherit pkgs; };
             inherit inputs;
           };
           modules = [
diff --git a/home.shared.nix b/home.shared.nix
index 3b5a456..858fa3a 100644
--- a/home.shared.nix
+++ b/home.shared.nix
@@ -163,6 +163,7 @@ in
     enableBashIntegration = true;
     enableZshIntegration = true;
     settings = {
+      shell-integration-features = "ssh-terminfo,ssh-env";
       macos-icon = "chalkboard";
       keybind = [
         "home=text:\\x01" # Ctrl-A -> beginning of line
diff --git a/hydrogen.home.nix b/hydrogen.home.nix
index 7ba2735..6fcdd17 100644
--- a/hydrogen.home.nix
+++ b/hydrogen.home.nix
@@ -1,7 +1,6 @@
 { config, inputs, pkgs, ... }: {
   imports = [
     ./programs.vscode.nix
-    ./programs.thunderbird.nix
   ];
 
   home.sessionVariables = {
diff --git a/variables.nix b/variables.nix
index 4d89c9f..0ea9552 100644
--- a/variables.nix
+++ b/variables.nix
@@ -18,4 +18,8 @@ in {
     _1PassKeyName = "Cleo SSH Key";
     _1PassKeyVault = "Cleo";
   };
+  sshPublicKeys = [
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILsZW38Ad1GAhGgfo7LsBzt6M4oo30VafsmNrILPMVio" # Personal SSH Key
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHC7FdwVyL71a2+7K9DFqNEiuvHO4eDh5ndS1tivimMi" # Cleo SSH Key
+  ];
 }