Add elnuhub to hosts file

hosts/configuration.nix

@@ -7,7 +7,13 @@
     options = "--delete-generations 8d";
   };
 
-  networking.networkmanager.enable = true;
+  networking = {
+    networkmanager.enable = true;
+    extraHosts =
+      ''
+        192.168.0.26 elnuhub
+      '';
+  };
 
   time.timeZone = "America/Los_Angeles";