Question : Failed to start firewalld - dynamic firewall daemon.
Answered by : itchy-iguana-2etelrx29ar8
systemctl stop firewalld
pkill -f firewalld
systemctl start firewalld
Source : https://stackoverflow.com/questions/36467658/failed-to-start-firewalld-on-centos-7/50544307 | Last Update : Mon, 14 Sep 20