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firewall script

The NAT based connectivity is useful for easy deployments. However I want to use full bridging, where the guest is connected directly to the LAN. How do setup and share physical network with host and rest of the LAN under Linux?
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Disable and Uninstall APF Firewall Script

Q. How do I uninstall and disable APF Firewall script under CentOS / Red Hat Enterprise Linux without breaking anything else?
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How Do I Block an IP Address on My Linux server?

How do I block an IP address or subnet under Linux operating system?
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