Some useful RhEL7 commands

Changing hostname
[root@dns01 ~]# hostnamectl set-hostname wk01.lab.local
[root@dns01 ~]# hostname
wk01.lab.local

Books and online resources for RHCSA and RHCE RHEL7

http://www.amazon.com/RHCSA-Linux-Certification-Study-Seventh/dp/0071841962?ie=UTF8&keywords=rhce&qid=1464490953&ref_=sr_1_1&sr=8-1

http://www.amazon.com/RHCSA-RHCE-Red-Enterprise-Linux/dp/1495148203?ie=UTF8&keywords=rhce&qid=1464490953&ref_=sr_1_2&sr=8-2

KVM- Clone Guests from Template Image
http://ostolc.org/kvm-clone-guests-from-template-image.html