curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
chmod 700 get_helm.sh
./get_helm.sh
$ curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
$ chmod 700 get_helm.sh
$ ./get_helm.sh
helm_ver=v3.8.1
wget -qO- https://get.helm.sh/helm-${helm_ver}-linux-amd64.tar.gz | tar zx linux-amd64/helm
sudo mv linux-amd64/helm /usr/local/bin
sudo chmod +x /usr/local/bin/helm
rm -rf linux-amd64
curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
chmod 700 get_helm.sh
./get_helm.sh