Linux Networking Admin Cheat Sheet/Show firewalld settings

Inspect zones and allowed services.

Section: Traffic Capture and Firewall Inspection

Show firewalld settings

bash
bash
sudo firewall-cmd --list-all
Explanation

Useful on RHEL-family systems that use firewalld.

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Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

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