diff --git a/sa-gen-original b/sa-gen-original
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+#!/bin/bash
+#forked from DashLt at https://gist.github.com/DashLt/4c6ff6e9bde4e9bc4a9ed7066c4efba4 and
+#forked from mc2squared at https://gist.github.com/mc2squared/01c933a8172a26af88285610a0e5af8d
+# requires gcloud command line tools; go to https://cloud.google.com/sdk/docs/quickstarts to get them
+# max 100 service accounts per project
+# run gcloud init --console-only first and select a project
+# Create a folder for your keys before running the script
+KEYS_DIR=/opt/sa
+#
+# If you want to create more than 100 jsons then increment COUNT for each batch.
+# For the first batch COUNT=1. Second batch COUNT=101. Third batch COUNT=201 ...
+COUNT=1
+for name in sagen{1..100}; do
+  echo creating service account for $name
+  gcloud iam service-accounts create $name
+done
+for name in $(gcloud iam service-accounts list --format='value(email)'); do
+  echo Creating $COUNT.json for service account $name
+  gcloud iam service-accounts keys create $KEYS_DIR/$COUNT.json --iam-account=$name
+  let COUNT+=1
+done
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