If you have already set up your own Kubernetes cluster and have correctly configured kubectl on your machine, then it is simple to install Helm.
Installing Helm
macOS
On macOS, the simplest way to install the Helm client is with Homebrew:
$ brew install kubernetes-helm
Linux and Windows
Every release of Helm includes prebuilt binaries for Linux, Windows, and macOS. Visit https://github.com/kubernetes/helm/releases to download the version you need for your platform.
To install the client, simply unpack and copy the binary onto your path.
For example, on a Linux machine...