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.

2,630 tutorials All topics

Streaming

How to Install Apache Kafka on Ubuntu 20.04

This guide provides instructions for installing Apache Kafka used for building real-time data pipelines and streaming apps on Ubuntu 20.04.

Updated 7 Dec 2022 · 2 min read

Ubuntu

How to Install LEMP on Ubuntu 20.04

This tutorial will guide you through the process of installing the Linux, Nginx, MySQL and PHP (LEMP) stack on an Ubuntu 20.04 server.

Updated 7 Dec 2022 · 3 min read

Rocky Linux

How to Install LEMP on RockyLinux 8

This guide provides step-by-step instructions on how to install a LEMP (Linux, Nginx, MySQL, PHP) stack on RockyLinux 8.

Updated 7 Dec 2022 · 3 min read

Ubuntu

How to Install LAMP on Ubuntu 20.04

This guide provides instructions on how to install the LAMP (Linux, Apache, MySQL, PHP) stack on an Ubuntu 20.04 server.

Updated 7 Dec 2022 · 3 min read

Network

How To Install Squid Proxy on Ubuntu 20.04

Easily set up Squid proxy on Ubuntu 20.04. Improve network performance and security with our step-by-step guide and clear instructions.

Updated 7 Dec 2022 · 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