[CentOS] firewalld management on a headless server

Mon Mar 27 19:03:35 UTC 2017
Robert Moskowitz <rgm at htt-consult.com>

Is there an Apache tool to manage firewalld on a headless server?

I am looking forward to my next Centos project which is to replace my 
Juniper SSG5 firewall...

And along that line, what overlap, if any between firewalld and Suricata?

thank you