The fastest way to create a namespace is using the kubectl create command. This is best for quick tasks or scripts.

Deleting a namespace deletes everything inside it (Pods, Services, Deployments, etc.) without confirmation.

By default, kubectl commands run against the default namespace. You have two options to change the target namespace.

Once executed, Kubernetes will confirm the creation with a message like namespace/development created . Creating with a YAML Manifest (Declarative)