#login to the server through ssh or console, as a non privileged user and pull the Redhat Manager certificate from the #server
[user@linuxserver~]$ curl -o rhvm.cer http://serverhostname/ovirt-engine/services/pki-resource?resource=ca-certificate&format=X509-PEM-CA
#You can use wget instead:
$ wget -O rhvm.cer http://[manager-fqdn]/ovirt-engine/services/pki-resource?resource=ca-certificate&format=X509-PEM-CA
#On your current directory you will see an output file, i.e. rhvm.cer
RUNNING THE CLI
ovirt-shell <then follow the prompt to login or use the below>
ovirt-shell -c -l “https://rhevmsrv.serverone.net/ovirt-engine/api” -P 443 -u “jdoe@domain.net” -A rhvm.cer
#This will then log you in and you will get into a connected prompt.

#To list running vm’s you can issue the below command
list vms