• https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Virtualization_Host_Configuration_and_Guest_Installation_Guide/sect-Virtualization_Host_Configuration_and_Guest_Installation_Guide-Host_Installation-Installing_KVM_packages_on_an_existing_Red_Hat_Enterprise_Linux_system.html

[root@localhost ~]# yum groupinstall Virtualization
[root@localhost ~]# yum groupinstall "Virtualization Client"

[root@localhost ~]# service libvirtd status

[root@localhost ~]# qemu-img create -f qcow2 /vm/kvm/pfsense.qcow2 10G


[root@localhost iso]# virt-install --vcpus=1 --ram=1024 --name=pfsense --file=/vm/kvm/pfsense.qcow2 --cdrom=/vm/iso/pfSense-CE-2.3.2-RELEASE-amd64.iso --hvm --vnc --network bridge:virbr0