diff --git a/nixops/experimental-users.nix b/nixops/experimental-users.nix
index 85c585fd..462727a2 100644
--- a/nixops/experimental-users.nix
+++ b/nixops/experimental-users.nix
@@ -36,4 +36,11 @@
       "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCoHJaTx/646l19AHq7vuFT0Thd7kzQgka80p8dUFNuf4PxouyMGclUU7Fai4Y1pymE8scU7VL/W1tu1OSkUz7SXDcGNgGAZYfJZIJMvc27R3JsDGKdGDr9bSnOrohBN6pBhRg8edBOHoBLEz6lmJ0EZouiKBhmZFrEl6DSUDNotMHxggAe52wqO2e8aDBz6YkET25pSPdf21SOV3QNszZAWn/3NSJcb0AIsAdMb9FTdNXQK+fdBsWAxG/mGidIvJm/MhMmV1Qfc6TI9wqsXSKT+IeM1kfQ+xgobrdiG9zwnLmyu+uyFS+S3mGbP3P3YasUfSWOWq1lfRVgzGyqZtxj"
     ];
   };
+  fpn = {
+    isNormalUser = true;
+    extraGroups = ["plugdev" "dialout"];
+    openssh.authorizedKeys.keys = [
+      "ssh-rsa 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"
+    ];
+  };
 }