Ao executar o docker-compose, conforme o passo a passo do exercício no Windows 10, encontro o seguinte erro:
ERROR: for nginx Cannot start service nginx: driver failed programming external connectivity on endpoint nginx (410559c3afe00a61d4ee6229152150b4b3cc91bc6a76acde1f7ce1d5e2403141): Error starting userland proxy: Bind for 0.0.0.0:80: unexpected error Permission denied