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.

Sort: Newest updated
Newest publishedNewest updatedOldest publishedTitle A–Z

2,097 tutorials Linux

Rocky Linux

Install Gitea on Rocky Linux 9

Discover how to install Gitea on Rocky Linux 9 using this comprehensive guide with SSH root access, prerequisites, and SQLite.

Updated 16 Dec 2023 · 5 min read

Rocky Linux

Install Xrdp with GNOME GUI on Rocky Linux 9

Simplify remote desktop access on Rocky Linux 9 with Xrdp & GNOME GUI. This comprehensive guide provides all steps & prerequisites needed.

Updated 16 Dec 2023 · 3 min read

Rocky Linux

Install PostgreSQL in Rocky Linux 9

Update Rocky Linux 9 and add the official PostgreSQL repository for a secure installation - Get the latest packages & security patches.

Updated 16 Dec 2023 · 5 min read

Rocky Linux

How to Install Composer on Rocky Linux 9

Increase PHP development efficiency. Learn about the installation and benefits of Composer on Rocky Linux 9 in our comprehensive guide.

Updated 15 Dec 2023 · 3 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