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25 Useful IPtable Firewall Rules Every Linux Administrator Should Know

Jan 20, 2021, 12:00 (0 Talkback[s])
(Other stories by Tecmint)

Managing network traffic is one of the toughest jobs a system administrators has to deal with. He or she must configure the firewall in such a way that it will meet the system and users requirements for both incoming and outgoing connections, without leaving the system vulnerable to attacks.

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