correcting key and key location

README.md

@@ -17,6 +17,15 @@ ansible-playbook deploy_matrix.yml -i inventory/hosts.yml
 ## Matrix Administration ##
 [synapse-admin on github](https://github.com/Awesome-Technologies/synapse-admin)
 
+- generate new certificate
+```
+podman run -it --rm \
+  -v ~/synapse-data:/data:Z \
+  -e SYNAPSE_SERVER_NAME=matrix.fpov.space \
+  -e SYNAPSE_REPORT_STATS=no \
+  matrixdotorg/synapse:latest generate
+```
+
 - Create User
 ```
 sudo podman exec -it synapse register_new_matrix_user -c /data/homeserver.yaml http://localhost:8008