diff --git a/in/public/security/gpg/fun.rst b/in/public/security/gpg/fun.rst
new file mode 100644
index 0000000..1ad7782
--- /dev/null
+++ b/in/public/security/gpg/fun.rst
@@ -0,0 +1,50 @@
+“Choose” fingerprint
+====================
+
+.. code:: bash
+
+ #! /bin/bash
+
+ mkdir --parents _
+
+ while true; do
+
+ gpg \
+ --batch \
+ --passphrase '' \
+ --quick-generate-key \
+ 'First Last <first-last@domain.tld>' \
+ ed25519 \
+ cert \
+ 1y \
+ &> /dev/null
+
+ gpg \
+ --armor \
+ --export-secret-keys \
+ 'First Last' > "tmp.gpg"
+
+ name=$(\
+ cat tmp.gpg \
+ | gpg --list-packets \
+ | grep v4 \
+ | awk -F ' ' '{print $9}' \
+ | awk -F ')' '{print $1}' \
+ )
+
+ name="${name:24:4}_${name:28:4}__${name:32:4}_${name:36}"
+ echo "${name}"
+ mv tmp.gpg "_/${name}"
+
+ rm openpgp-revocs.d/*
+ rm private-keys-v1.d/*
+
+ gpg \
+ --batch \
+ --yes \
+ --delete-keys 'First Last'
+
+ rm pubring.kbx*
+ rm trustdb.gpg
+
+ done
diff --git a/in/public/security/gpg/index.rst b/in/public/security/gpg/index.rst
index 1a2506f..3b93a21 100644
--- a/in/public/security/gpg/index.rst
+++ b/in/public/security/gpg/index.rst
@@ -8,3 +8,4 @@ GnuPG
    configure
    generate
    servers
+   fun