iptables rule to deny all ports except the ones allowed
sudo iptables -A INPUT -p tcp -m tcp -m multiport ! --dports 80,443,22 -j DROP
sudo iptables -A INPUT -p tcp -m tcp -m multiport ! --dports 80,443,22 -j DROP
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project igi 3 size -
November 9, 2020 at 9:05 am
very nice layout and content .