To install kubernetes or minikube in general, which is a taste of Kubernetes. You need to configuration the repository first. So let's configure the Repository, depending on the operation system. In our case we will use Ubuntu, but I will show how to do it in every distribution

Let's start with Ubuntu:

root@k8s-master:/etc/apt/sources.list.d# curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key                                                                                                                                                             add -
OK
root@k8s-master:

Then we have to insert the repo details:

root@k8s-master:/etc/apt/apt.conf.d# cat <<EOF | sudo tee /etc/apt/sources.list.d/kubernetes.list
> deb https://apt.kubernetes.io/ kubernetes-xenial main
> EOF
deb https://apt.kubernetes.io/ kubernetes-xenial main
root@k8s-master:/etc/apt/apt.conf.d#

That command, will add the: “deb https://apt.kubernetes.io/ kubernetes-xenial main” string in the kuberenetes.list file.

After that, we can update the local repo:

root@k8s-master:/etc/apt/sources.list.d# apt-get update
*****************************
Ign https://download.docker.com xenial/stable Translation-en
Ign https://esm.ubuntu.com trusty-infra-updates/main Translation-en
Ign https://download.docker.com trusty/stable Translation-en_US
Ign https://download.docker.com trusty/stable Translation-en
Reading package lists... Done

Finally, we can install the kubectl:

root@k8s-master:/etc/apt/sources.list.d# apt-get install -y kubelet kubeadm kubectl kubernetes-cni
Reading package lists... Done
Building dependency tree
Reading state information... Done
*****************************
Processing triggers for libc-bin (2.19-0ubuntu6.15) ...