Installation 

System requirements 

System requirements for the host operating system, including its web server and database and how they should be configured prior to installation.

Version 

This chapter helps you choose the best TYPO3 version to start with and provides resources for getting it.

Installing TYPO3 

This is a step-by-step guide detailing how to install TYPO3 for local development using DDEV, Docker and Composer.

TYPO3 Updates 

Here we explain the cycle of TYPO3 updates, and show you why and when a TYPO3 update is useful.

Deploying TYPO3 

After you have installed TYPO3 locally, learn how to move your result to a web server.

Application context 

Use the TYPO3 application context to manage settings for development and production.

Advanced installation topics 

Tuning TYPO3 

This chapter in TYPO3 Explained contains information on how to configure and optimize the infrastructure running TYPO3.