Tutorials.

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

Featured guide

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

Read the guide

The library

Find your next guide.

1,600 tutorials All topics · “Performance”

Debian

How to Install Moodle LMS on Debian 12

Learn how to install Moodle LMS on Debian 12 for online learning and course management. Follow this detailed tutorial for a successful setup.

Updated 3 Jun 2025 · 5 min read

Rocky Linux

How to Install Cockpit on Rocky Linux 9

Learn how to install Cockpit on Rocky Linux 9 for simple, web-based server management. Follow this step-by-step guide for easy configuration.

Updated 30 May 2025 · 4 min read

Debian

How to Install Cockpit on Debian 12

Learn how to install Cockpit on Debian 12 for easy web-based server administration. Follow this step-by-step guide for a smooth setup.

Updated 30 May 2025 · 4 min read

Explore the archive.

Browse practical guides by the problem you’re solving.

Linux

Setup, packages, and everyday administration.

Databases

Installation, tuning, and reliable backups.

Networking

Routing, DNS, and latency.

Performance

Understand workloads and benchmark results.

Security

Access, hardening, and safe defaults.

Operations

Deployments, monitoring, and maintenance.

From reading to real measurements.

Explore benchmarks