draft: no

1039 root4 14120 12156 S 0.332 0.360 0:00.58 wpa_supplicant 2193 mks 2 40496 24056 S 0.332 1.033 0:03.40 flatpak

# FIREWALL firewall-cmd

sudo firewall-cmd --help | grep list --list-all # list everything added for or enabled [P] [Z] [O] --list-all-zones # list everything added for or enabled in all zones [P] --list-all-policies # list everything added for or enabled in all policies --list-services # list services added [P] [Z] --list-ports # list ports added [P] [Z] [O] --list-protocols # list protocols added [P] [Z] [O] --list-source-ports # list source ports added [P] [Z] [O] --list-forward-ports # list IPv4 forward ports added [P] [Z] [O] --list-rich-rules # list rich language rules added [P] [Z] [O] --list-interfaces # list interfaces bound to a zone [P] [Z] --list-sources # list sources bound to a zone [P] [Z]

sudo firewall-cmd --list-all-zones | grep -A19 pub public (default, active) target: default interfaces: wlp2s0b1 icmp-block-inversion: no

sudo firewall-cmd --list-all-zones | grep active docker (active) public (default, active)

--list-services --add-service= whether service was added [P] [Z] [O]

--list-ports ports added [P] [Z] [O] --add-port=PORTID[-]/PROTOCOL whether the port has been added [P] [Z] [O]

--list-protocols List protocols added [P] [Z] [O] --add-protocol=PROTOCOL

RELOAD!! #

firewall-cmd --reload