synapseserver4matrix-setup

link-list for preparation:

https://blog.ashik.se/setting-up-matrix-chat-server-with-a-bridge-for-whatsapp/

https://matrix-org.github.io/synapse/latest/setup/installation.html

Docker + Ansible-playbook for easier maintenance:

https://github.com/spantaleev/matrix-docker-ansible-deploy