On Fri, 2 Mar 2018, Robert P. J. Day wrote:
finishing a week of teaching a comptia linux+ class off of centos
7.4 and wanted to demo how to boot to "rescue" mode, so i rebooted,
selected "rescue" mode at grub menu, which still booted to full
multiuser, graphical mode. what am i doing wrong? or is this a dumb
It's is not what you think it is.
$ yum info dracut-config-rescue
It's not the same as the rescue mode off the DVD.
CentOS mailing list