# copy it to /var/lib/rancher/k3s/server/manifests on the server node apiVersion: v1 kind: Namespace metadata: name: cert-manager --- apiVersion: helm.cattle.io/v1 kind: HelmChart metadata: name: cert-manager namespace: kube-system spec: repo: https://charts.jetstack.io chart: cert-manager targetNamespace: cert-manager set: installCRDs: "true"