packet filtering

I don’t want firewall because I only run one http (port 80) public service. How do I turn off or disable firewall permanently under RHEL / Fedora Linux / Red Hat Enterprise Linux and CentOS Linux?

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Iptables Open FTP Port 21 and 20

by Vivek Gite on April 13, 2006 · 8 comments

How do I open port 21 using Linux iptables firewall?

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