Install
curl -fsSL https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/kubernetes-archive-keyring.gpg
echo "deb [signed-by=/etc/apt/trusted.gpg.d/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list
sudo apt update
apt-cache policy kubectl
apt install kubectl
curl https://baltocdn.com/helm/signing.asc | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/helm.gpg > /dev/null
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/trusted.gpg.d/helm.gpg] https://baltocdn.com/helm/stable/debian/ all main" | sudo tee /etc/apt/sources.list.d/helm.list
sudo apt-get update
sudo apt-get install helm