How to Allow and Open Port on Ubuntu with UFW
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To open a port on Ubuntu, you’ll need to configure the default firewall, UFW (Uncomplicated Firewall). By default, UFW blocks all incoming connections. To allow traffic through a specific port, you must create a new firewall rule. This guide will help you understand how to open a port on Ubuntu using UFW, whether you’re allowing access for a specific IP address, network range, or general traffic.
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Using simple command-line instructions, you’ll learn how to open any TCP or UDP port on Ubuntu securely while maintaining system protection. Follow this guide on how to check for currently open ports on Ubuntu Linux. Full Story |
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