# 1. Add the official Jetstack Helm repository
helm repo add jetstack https://charts.jetstack.io

# 2. Update your local Helm chart repository cache
helm repo update

# 3. Install cert-manager and automatically create its Custom Resource Definitions (CRDs)
helm install cert-manager jetstack/cert-manager \
  --namespace cert-manager \
  --create-namespace \
  --set crds.enabled=true