Contexts in kubernetes

$ kubectl config view
apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: DATA+OMITTED
    server: https://kubernetes.docker.internal:6443
  name: docker-desktop
- cluster:
    certificate-authority-data: DATA+OMITTED
    server: https://192.168.100.10:6443
  name: kubernetes
contexts:
- context:
    cluster: docker-desktop
    user: docker-desktop
  name: docker-desktop
- context:
    cluster: docker-desktop
    user: docker-desktop
  name: docker-for-desktop
- context:
    cluster: kubernetes
    user: kubernetes-admin
  name: kubernetes-admin@kubernetes
current-context: docker-desktop
kind: Config
preferences: {}
users:
- name: docker-desktop
  user:
    client-certificate-data: REDACTED
    client-key-data: REDACTED
- name: kubernetes-admin
  user:
    client-certificate-data: REDACTED
    client-key-data: REDACTED
$ kubectl config get-contexts
CURRENT   NAME                          CLUSTER          AUTHINFO           NAMESPACE
          docker-desktop                docker-desktop   docker-desktop
          docker-for-desktop            docker-desktop   docker-desktop
*         kubernetes-admin@kubernetes   kubernetes       kubernetes-admin
$ kubectl config current-context
docker-desktop
$ kubectl config get-contexts
CURRENT   NAME                CLUSTER          AUTHINFO           NAMESPACE
*         docker-desktop      docker-desktop   docker-desktop
          erase-una-vez-k8s   kubernetes       kubernetes-admin
$ kubectl config use-context erase-una-vez-k8s
Switched to context "erase-una-vez-k8s".
$ kubectl config get-contexts
CURRENT   NAME                CLUSTER          AUTHINFO           NAMESPACE
          docker-desktop      docker-desktop   docker-desktop
*         erase-una-vez-k8s   kubernetes       kubernetes-admin
$ kubectl config delete-context docker-for-desktop
deleted context docker-for-desktop from /Users/rodolfo/.kube/config

Delete individual value

$ kubectl config unset contexts.[CONTEXT NAME]
$ kubectl config rename-context kubernetes-admin@kubernetes erase-una-vez-k8s
Context "kubernetes-admin@kubernetes" renamed to "erase-una-vez-k8s".