git clone https://github.com/zdravhub/docker-compose.git
Install Docker Engine: https://docs.docker.com/engine/installation/
Install Docker Compose: https://docs.docker.com/compose/install/
docker-compose -f wildfly-postgres-elastic.yml up
docker-compose -f wildfly-postgres-elastic.yml ps
docker exec -it wildfly /bin/bash
docker exec -it postgres /bin/bash
docker exec -it elastic /bin/bash