Using firewalld Zones and Rich Rules to Secure a Web Server on CentOS 7
Learn how to use firewalld zones and rich rules on CentOS 7 to allow HTTP only from a trusted subnet, test with time‑out rules, and make the changes permanent.
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Learn how to use firewalld zones and rich rules on CentOS 7 to allow HTTP only from a trusted subnet, test with time‑out rules, and make the changes permanent.