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Firewall open port 80 443 on Linux CentOS/RHEL 8/7
Firewall open port 80 443 on Linux CentOS/RHEL 8/7
![30+ firewalld command examples [Rules Cheat Sheet] | GoLinuxCloud](https://www.golinuxcloud.com/wp-content/uploads/firewalld-1.jpg "30+ firewalld command examples [Rules Cheat Sheet] | GoLinuxCloud")
30+ firewalld command examples [Rules Cheat Sheet] | GoLinuxCloud
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