how to run a docker image code example

Example 1: docker run name

docker run --name  -dp : 

Example 2: docker run image

docker run  --name 'container name'

Example 3: docker run command on container

sudo docker exec -it  

Example 4: how to build docker image

docker build  -t image-name

Example 5: start docker image

docker start centos

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.