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Firewall
Firewall iptables script
# Interfaces WAN="ens3" LAN="ens9" #ifconfig $LAN up #ifconfig $LAN 192.168.1.1 netmask 255...
iptables
iptables arguments -t = table, -X = del chain, -i = interface Deleting a line: iptables -L --l...
Firewalld
Zones Pre-defined zones within firewalld are: drop: The lowest level of trust. All incoming c...