diff --git a/make-new-key.sh b/make-new-key.sh
new file mode 100644
index 0000000..2b62a90
--- /dev/null
+++ b/make-new-key.sh
@@ -0,0 +1,4 @@
+# in order to use multiple github accounts, you have to add the username to the url for example: git@github.com-myusername:...
+
+# generate a new rsa key, alternative: ssh-keygen  -t ecdsa -b 521
+ssh-keygen -t rsa -b 4096
\ No newline at end of file