Express YourSelf !

• from .kube/config file, extract  cluster.certificate-authority-data| base64 -d > ca.crt

openssl x509 -in ca.crt -text -noout > ca.crt.decode

From ca.crt.decode:

Issuer: CN = minikubeCA

Subject: CN = minikubeCA

• from .kube/config file, extract  user.user. client-certificate-data | base64 -d > client.crt

openssl x509 -in client.crt -text -noout > client.crt.decode

From client.crt.decode

Issuer: CN = minikubeCA

Subject: O = system:masters, CN = kubernetes-admin