Show all settings for the active public zone
Build a paste-ready command, then review its compatibility and effects before running it.
firewall-cmd --zone=public --list-allread-onlyno known side effects Compatibility
LinuxVerified for Linux using posix, bash, zsh syntax.
Operational knowledgereview due 2027-01-20
Requirementsfirewall-cmdfirewall-cmd must be installed and available on PATH.
Version supportfirewall-cmd Current supported releasesVerified for linux using posix, bash, zsh syntax; consult compatibility notes for platform-specific differences.
Expected signalspublic (active)Representative successful output; values vary with the selected target and system state.
Known errorsfirewall-cmd: command not foundfirewall-cmd is missing or is not available on PATH.
Verifyfirewall-cmd --zone=public --list-allThe output matches the expected target and exits without an error.Rollback noteNot required: this command is read-only and does not change system state.
Command breakdown
01firewall-cmdCommandRuns the firewall-cmd stage of this one-liner.
02--zone=publicOptionConfigures firewall-cmd with the --zone=public option.
03--list-allOptionConfigures firewall-cmd with the --list-all option.
Example input
firewall-cmd --zone=public --list-all
Example output
public (active)
target: default
interfaces: eth0
services: cockpit dhcpv6-client ssh
ports: 443/tcp
Illustrative output — exact values vary by system and data.
Official sources