https://github.com/cfunkz/linux-firewall-autoconfig

Auto configuration for common firewalls for linux newbies
https://github.com/cfunkz/linux-firewall-autoconfig

autoconfig autoconfiguration bash firewalld firewalld-configuration linux ufw ufw-firewall

Last synced: 4 months ago
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Auto configuration for common firewalls for linux newbies

• Host: GitHub
• URL: https://github.com/cfunkz/linux-firewall-autoconfig
• Owner: cfunkz
• Created: 2025-01-04T19:20:04.000Z (9 months ago)
• Default Branch: main
• Last Pushed: 2025-01-04T20:54:33.000Z (9 months ago)
• Last Synced: 2025-02-26T14:27:09.367Z (8 months ago)
• Topics: autoconfig, autoconfiguration, bash, firewalld, firewalld-configuration, linux, ufw, ufw-firewall
• Language: Shell
• Homepage:
• Size: 43.9 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Firewall Management Script

![image](https://github.com/user-attachments/assets/aef414c7-b1d6-4942-b3f6-03f2a3046b34)

![image](https://github.com/user-attachments/assets/e677f39a-8f31-46d0-8293-dfb6518486a1)

![image](https://github.com/user-attachments/assets/428459f8-9ebf-4a16-9e86-16157864b5d4)

This script is designed to help configure and manage firewalls on a Linux system, using two firewall management tools: **firewalld(Firewall-CMD) and UFW(Uncomplicated Firewall)**. It allows you to open and close ports, enable or disable the firewall, list active rules, and show the status of the firewalls.

Additionally, this script offers the functionality to specify **interfaces** (e.g., eth0, enp1s0) when enabling or disabling ports, allowing more control over the firewall rules especially if you're a newbie.

## What this does

- **firewalld and UFW**:

  - Enable or disable ports with interface restrictions.

  - List active firewall rules.

  - Enable or disable firewall.

  - Show the status of firewall.

## What need

- **firewalld or UFW** installed and configured on your system.

- `sudo` privileges to modify firewall settings.

## What do

1. **Download the script using curl:**

   ```bash

   curl -sSL https://github.com/cfunkz/linux-firewall-autoconfig/raw/main/firewall_config.sh -o firewall_config.sh

   chmod +x firewall_config.sh

   ./firewall_config.sh