Tutorials

Make IPV6 accessible over IPV4 with VPS and Socat:

https://it-service-commander.de/en/tutorials-2/make-ipv6-accessible-over-ipv4-with-vps-and-socat/

Matrix Synapse / NPM as Docker:

https://it-service-commander.de/en/tutorials-2/matrix-synapse-docker-with-nginx-proxy-manager-npm-2/