调整防火墙 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 # verify that the service is running and reachable firewall-cmd --state # list of available services firewall-cmd --get-services # print out the default zone’s configuration firewall-cmd --list-all # output all of the zone definitions firewall-cmd --list-all-zones # add/remove that to