For the NOT free RHEL 7.0
you will want to use redhat's KVM
contact your redhat support rep
you DID buy the REQUIRED server license ?
the $799 - $1200 per year support contract is required
install the FREE rebuild of the code base
but to literally answer you question
Hello, I wanted to know which tool to use on a EL6 to have VMS on it?
you use the tool " yum "