This script installs kubectl kubectx and helm to you ubuntu. I usually use docker to connect kubectl. But I created this for some reason. Enjoy

install-kubectl-helm-ubuntu.sh

# update 
sudo apt-get update
sudo apt-get -qq update

# Install kubectl
sudo curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl 
sudo chmod +x ./kubectl
sudo mv ./kubectl /usr/local/bin/kubectl

# Install kubectx (Switch between Kubernetes contexts/namespaces)
sudo curl -sSL https://github.com/ahmetb/kubectx/releases/download/v0.9.1/kubectx_v0.9.1_linux_x86_64.tar.gz | tar -C /usr/local/bin/ -xz
export PATH=/usr/local/bin/kubectx:$PATH


# Install kubens (Switch between Kubernetes contexts/namespaces)
sudo curl -sSL https://github.com/ahmetb/kubectx/releases/download/v0.9.1/kubens_v0.9.1_linux_x86_64.tar.gz | tar -C /usr/local/bin/ -xz

# Install Helm (The Kubernetes Package Manager)
curl -Lo /tmp/helm-linux-amd64.tar.gz https://kubernetes-helm.storage.googleapis.com/helm-v2.1.3-linux-amd64.tar.gz
tar -xvf /tmp/helm-linux-amd64.tar.gz -C /tmp/
chmod +x  /tmp/linux-amd64/helm && sudo mv /tmp/linux-amd64/helm /usr/local/bin/

# Add your kubeconfig
# sudo vim /home/ubuntu/.kube/config

# Configure dns if necessary
# sudo vim /etc/resolv.conf
# add top of the file 
# nameserver <your dns server ip>

# Initialize helm
helm init
helm repo update
helm ls