diff --git a/Justfile b/Justfile
index 2cce8b8..e3a0be5 100755
--- a/Justfile
+++ b/Justfile
@@ -315,3 +315,9 @@ switch-gpg-card:
 	# refresh the gpg agent
 	gpg-connect-agent "scd serialno" "learn --force" /bye
 	gpg --card-status
+
+# Connect to `remote` UUID, and turn it into a short name
+uuid-to-device-name remote:
+	#!/usr/bin/env bash
+	set -e -o pipefail
+	ssh {{remote}} 'nix run nixpkgs.dmidecode -c dmidecode -s system-uuid' | xxhsum --quiet -H1 | awk '{print $1}'
diff --git a/shell.nix b/shell.nix
index b8ce6da..8df0295 100644
--- a/shell.nix
+++ b/shell.nix
@@ -26,6 +26,7 @@ stdenv.mkDerivation {
     nmap
     sysstat
     lshw
+    xxHash
   ];
 
   # Set Environment Variables