I'm trying to find out how dnsmasq got on my CentOS 7 system, since I use BIND for DNS. I'm guessing it was part of a base group that Anaconda installs for all systems. Red Hat has this answered on this page but the answer is only available to subscribers. I'm guessing this kind of content will be available to us once the new free subscription thing starts. <https://access.redhat.com/solutions/2534881>