Generic kickstart profiles.
Boot from an ISO (doesn't matter which kind). At the grub menu hit tab.
For CentOS 7:
noverifyssl ks=https://raw.githubusercontent.com/breauxaj/kickstart/master/centos7.ks
For Oracle 7:
noverifyssl ks=https://raw.githubusercontent.com/breauxaj/kickstart/master/oracle7.ks
For RedHat 7:
noverifyssl ks=https://raw.githubusercontent.com/breauxaj/kickstart/master/rhel7dvd.ks
For Scientific 7:
noverifyssl ks=https://raw.githubusercontent.com/breauxaj/kickstart/master/scientific7.ks