gufw is an easy, intuitive, way to manage your Linux firewall.
It supports common tasks such as allowing or blocking pre-configured, common p2p, or individual ports port(s), and many others
This is free and open source software.
Website: costales.github.io/projects/gufw
Support: GitHub, GitHub Code Repository
Developer: Marcos Alvarez Costales
License: GNU General Public License v3.0

gufw is written in Python. Learn Python with our recommended free books and free tutorials.
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Read our verdict in the software roundup.
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