docker run expose port code example

Example 1: docker run -p port:port

docker run -p containerport:machineport

Example 2: docker run name

docker run --name <container name> -dp <local port>:<container port> <image>

Example 3: dockerfile expose udp port

EXPOSE 8285/udp

Example 4: docker run command on container

sudo docker exec -it <container name> <command>

Example 5: docker expose port

docker run -p [external]:[Internal]

#example (will open in localhost:8080 to container port 80)
docker run -p 8080:80

Example 6: docker run all port mapping

docker run --network host
When running using --network host there is no need to map the ports.
All the docker container ports will be available since the network host mode 
makes the container use the host's network stack.