Manually control the number of cluster workers To view the machinesets ( group of machines) $ oc get machinesets -n openshift-machine-api To Manually scale machineset  option 1 specify the number of replicas $ oc scale --replicas=2 machineset  (oooooo) -n openshift-machine-api $ oc get nodes To manually scale the machineset option 2 by editing

Limit resource usage Resournce Quota definition $ oc create -f filename -n projectname $ oc create quota $ oc get quota Scale applications to meet increased demand Control pod placement across cluster nodes

Define role-based access controls Apply permissions to users Create and apply secrets to manage sensitive information Create service accounts and apply permissions using security context constraints

Use the command-line interface to manage and configure an OpenShift cluster Use the web console to manage and configure an OpenShift cluster Create and delete projects Import, export, and configure Kubernetes resources Examine resources and cluster status View logs Monitor cluster events and alerts Troubleshoot common cluster events and alerts

Login or use your created account  to download the openshift packages to your Linux box. Please note that your virtualbox or vmware workstation should be updated with the following settings: 1. Enable processor virtualization 2. Ensure your virtual machine has at least 40 GB disk and 10 GB RAM assigned