<p>I am trying to run Minikube with RBAC but unable to create a cluster:</p>

<p>Using this:</p>

<pre><code>minikube start --memory=8192 --cpus=4 --vm-driver=virtualbox --extra-config=apiserver.Authorization.Mode=RBAC
</code></pre>

<p>Error:</p>

<pre><code>E0113 13:02:54.464971   65250 start.go:343] Error starting cluster:  kubeadm init error 
sudo /usr/bin/kubeadm init --config /var/lib/kubeadm.yaml --ignore-preflight-errors=DirAvailable--etc-kubernetes-manifests --ignore-preflight-errors=DirAvailable--data-minikube --ignore-preflight-errors=Port-10250 --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-scheduler.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-apiserver.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-kube-controller-manager.yaml --ignore-preflight-errors=FileAvailable--etc-kubernetes-manifests-etcd.yaml --ignore-preflight-errors=Swap --ignore-preflight-errors=CRI 
 running command: : Process exited with status 1
================================================================================
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information to minikube to help prevent future errors?
To opt out of these messages, run the command:
    minikube config set WantReportErrorPrompt false
================================================================================
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</code></pre>

<p>The problem is: <strong>--extra-config=apiserver.Authorization.Mode=RBAC</strong></p>

<p>Should be: <strong>--extra-config=apiserver.authorization-mode=RBAC</strong></p>

<p>Example:</p>

<pre><code>minikube start \
  --kubernetes-version v1.13.7 \
  --vm-driver=kvm2 \
  --memory=4096 \
  --cpus=2 \
  --disk-size=60G \
  --extra-config=apiserver.authorization-mode=RBAC
</code></pre>
