diff --git a/nextcloud/root/etc/cont-init.d/30-keygen b/nextcloud/root/etc/cont-init.d/30-keygen
index 66ba5f6ce..81affb1df 100644
--- a/nextcloud/root/etc/cont-init.d/30-keygen
+++ b/nextcloud/root/etc/cont-init.d/30-keygen
@@ -8,4 +8,5 @@ echo "generating self-signed keys in /ssl/nextcloud/keys, you can replace these
 openssl req -new -x509 -days 3650 -nodes -out /ssl/nextcloud/keys/cert.crt -keyout /ssl/nextcloud/keys/cert.key -subj "$SUBJECT"
 fi
 
-
+# openssl rsa -outform der -in /ssl/privkey.pem -out /ssl/nextcloud/keys/cert.key
+# openssl x509 -outform der -in /ssl/fullchain.pem -out /ssl/nextcloud/keys/cert.crt