to apply CRD files individually. ```bash kubectl apply -k github.com/istio/installer/base ``` or ```bash kubectl apply -f base/files ``` ### Install Istio-CNI This is an optional step - CNI must run in a dedicated namespace, it is a 'singleton' and extremely security sensitive. Access to the CNI namespace must be highly restricted. **NOTE:** The environment variable `ISTIO_CLUSTER_ISGKE` is assumed to be set to `true` if the cluster is a GKE cluster. ```bash ISTIO_CNI_ARGS= # TODO: What k8s data can...