Created
July 20, 2009 19:18
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| sudo apt-get install iptables | |
| sudo iptables -A INPUT -i lo -j ACCEPT | |
| sudo iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT | |
| sudo iptables -A INPUT -p tcp --dport ssh -j ACCEPT | |
| sudo iptables -A INPUT -j DROP | |
| sudo sh -c "iptables-save -c > /etc/iptables.rules" |
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