3.8.
$ export cmd=openshift-baremetal-install$ export pullsecret_file=~/pull-secret.txt$ export extract_dir=$(pwd)$ curl -s https://mirror.openshift.com/pub/openshift-v4/clients/ocp/$VERSION/openshift-client-linux.tar.gz | tar zxvf - oc$ sudo cp oc /usr/local/bin$ oc adm release extract --registry-config "${pullsecret_file}" --command=$cmd --to "${extract_dir}" ${RELEASE_IMAGE}$ sudo cp openshift-baremetal-install /usr/local/bin