diff --git a/flake.nix b/flake.nix
index 062defa..d96e409 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,7 +19,8 @@
       specialArgs = { inherit inputs; };
       modules = [
         ./client-configuration.nix
-	./alien-hardware-configuration.nix
+	      ./alien-hardware-configuration.nix
+        ./shared-configuration.nix
         home-manager.nixosModules.home-manager
         {
         nixpkgs.overlays = [
@@ -34,7 +35,8 @@
       specialArgs = { inherit inputs; };
       modules = [
         ./client-configuration.nix
-	./thinkpad-hardware-configuration.nix
+	      ./thinkpad-hardware-configuration.nix
+        ./shared-configuration.nix
         home-manager.nixosModules.home-manager
         {
         nixpkgs.overlays = [
@@ -49,7 +51,8 @@
       specialArgs = { inherit inputs; };
       modules = [
         ./server-configuration.nix
-	./predator-hardware-configuration.nix
+	      ./predator-hardware-configuration.nix
+        ./shared-configuration.nix
         home-manager.nixosModules.home-manager
         {
         nixpkgs.overlays = [
diff --git a/shared-configuration.nix b/shared-configuration.nix
new file mode 100644
index 0000000..e7994e8
--- /dev/null
+++ b/shared-configuration.nix
@@ -0,0 +1,24 @@
+{ config, lib, pkgs, inputs, ... }:
+{
+  programs.ssh.extraConfig = ''
+    Host scinet
+      HostName teach.scinet.utoronto.ca
+      User lcl_uotcscd60s2180
+      ForwardX11 yes
+      ForwardX11Trusted yes
+      IdentityFile ~/.ssh/id_ed25519.pub
+    
+    Host node
+      Hostname janel.la
+      User jeremy
+      ForwardX11Trusted yes
+      IdentityFile ~/.ssh/id_ed25519.pub
+  
+    Host predator
+      Hostname 10.8.0.4
+      User jeremy
+      ForwardX11Trusted yes
+      ProxyJump node
+  '';
+
+}
\ No newline at end of file