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Tag: Configuration

Amstrad CPC Calendar 2026 cover: vibrant pixel art scene from “Toki,” showing a cartoon ape, dragon, and colourful retro elements. Includes project title and QR codes in the corners.

UFW – Uncomplicated Firewall

This article emphasizes the importance of securing Raspberry Pi devices running Linux with basic firewall controls, especially for devices connected to the internet. It guides novice users through steps to install and configure the Uncomplicated Firewall (ufw), including enabling, allowing, and deleting rules, as well as monitoring logs for troubleshooting. Various commands and a basic script are also provided for reference.