The journal.

Practical guides for choosing, building,
and running your infrastructure.

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In this tutorial, we will show you how to create Django models to effectively manage and organize your data.

Python3 min read

Updated 17 Oct 2026 · Christian Wells

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28 articles Security

Debian

How to Set Up UFW Firewall on Debian 12

Learn how to set up UFW Firewall on Debian 12. Configure firewall rules to secure your system and control network traffic easily.

Updated 13 Feb 2025 · 5 min read

AlmaLinux 9

How to set up Fail2Ban on AlmaLinux 9

Enhance security of your AlmaLinux 9 server with Fail2Ban. Install & configure EPEL and Fail2Ban for robust protection.

Updated 26 Feb 2024 · 4 min read

Rocky Linux

Install Fail2Ban on Rocky Linux 8

Improve the security of your Rocky Linux 8 server with Fail2Ban & iptables. Follow our step-by-step guide to get the protection you need!

Updated 13 Dec 2023 · 5 min read

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Linux

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Security

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