Ubuntu Firewall Configurations

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Ubuntu Firewall Configurations

Category

Self-Host

Tags

Bash

Self-Host

Firewall

Security

Published

Description

Public

Configuration

To allow ports

ufw allow 80
ufw allow 443
ufw allow 22

To allow ports on specific protocol

ufw allow 22/tcp

To apply changes and enable firewall

ufw enable

To disable firewall

ufw disable

To check status

ufw status

Resources

UFW Essentials: Common Firewall Rules and Commands | DigitalOcean

UFW ( uncomplicated fire wall) is a firewall configuration tool that runs on top of iptables, included by default within Ubuntu distributions. It provides a streamlined interface for configuring common firewall use cases via the command line.

https://www.digitalocean.com/community/tutorials/ufw-essentials-common-firewall-rules-and-commands

UFW Essentials: Common Firewall Rules and Commands | DigitalOcean

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