Learn to start/stop and enable/disable firewall on RHEL 7/CentOs 7

Learn to start/stop and enable/disable the firewall on RHEL 7
How to start or stop the firewall in RHEL7
Learn to enable or disable Firewall in RHEL7
Learn to create new rule inside the firewall in RHEL7

#firewalld #RHEL7NOTES #RHEL7 #FIREWALL

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centos 7