firewallD cheat sheet

Reload

firewall-cmd --reload

Dealing with zones

* firewall-cmd --get-zones <- Show all zone names
* firewall-cmd --list-all-zones <- Detailed info about all zones
* firewall-cmd --zone=zone-name --list-all <- show everything about a certain zone
* firewall-cmd --get-default-zone <- What is the current default zone
* firewall-cmd --set-default-zone zone-name <- set new default zone
* firewall-cmd --get-active-zones <- List the active zones and the interfaces assigned to them
* firewall-cmd --permanent --zone=public --change-interface=enp1s0 <- connect the public zone to eth0, REQUIERS RELOAD

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