TYPO3 administration
TYPO3 Installation
This chapter covers topics about System Requirements, Installing TYPO3, Production Settings, Deploying TYPO3 and Tuning TYPO3.
Upgrading TYPO3
The TYPO3 upgrade guide explains how to do patch level updates and how to update major Core versions and extensions.
It also explains how to Migrate a TYPO3 project to Composer.