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25 Useful IPtable Firewall Rules Every Linux Administrator Should Know

Managing network traffic is one of the toughest jobs a systems administrator has to deal with. He must configure the firewall in such a way that it will meet the system and user requirements for both incoming and outgoing connections, without leaving the system vulnerable to attacks. Learn more about IPtable firewall rules every Linux [โ€ฆ]

The post 25 Useful IPtable Firewall Rules Every Linux Administrator Should Know appeared first on Linux Today.

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| by Arround The Web

Getting Started with UFW (Uncomplicated Firewall) on Ubuntu 20.04

UFW or Uncomplicated Firewall is an application to manage an iptables-based firewall on Ubuntu. UFW is the default firewall configuration tool for Ubuntu Linux and provides a user-friendly way to configure the firewall, the UFW command is just like Eng…

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