To specify a release name, use the --name flag:
$ helm install --name CustomerDB stable/mysql

To deploy the release into a Kubernetes namespace, use the --namespace flag:
$ helm install --namespace namespace-name --create-namespace ordering-system stable/mysql

To override a value, use the --set flag:
$ helm install --set user.name='student',user.password='passw0rd' stable/mysql

To override values with a values file, use the --values or the --f flag:
$ helm install --values myvalues.yaml stable/mysql