Java jdk 8u261
Springboot 2.3.4 RELEASE
Eclipse Oxygen 3a
Postman 7.34.0
Git 2.29.1
OTP 23.1 (Erlang)
RabbitMQ 3.8.9
zipkin-server-2.12.9-exec.jar

cloud-config port 8888
limits-service port 8080
currency-exchange port 8000
currency-conversion port 8100
eureka port 8761
zuul-api port 8765
zipkin port 9411