Installation and Upgrade Guide

Version:8.7 Language:en Author:TYPO3 contributors License:This document is published under the Open Publication License. Rendered:2022-04-06 18:48

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This document explains how to install and upgrade TYPO3 and migrate from Legacy to Composer mode.

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• Introduction
• Quick Installation
  • Install TYPO3 via composer
  • Get and Unpack the TYPO3 Package
  • The Install Tool
• In-Depth Installation
  • System Requirements
  • Which Package and which Format?
  • The Package in Detail
  • The Install Tool
  • The Distributions
  • Translating the Backend
• Upgrade
  • Preparation
  • Backup
  • Reference Index
  • Install the new Source
  • Convert global Extensions
  • Use the upgrade wizard
  • Run the Database Analyzer
  • Clear Caches and User Settings
  • Remove temporary cache files
  • Check the ChangeLog
  • Update Extensions (only on non-composer installations)
  • Update Translations
  • Upgrade to v8.7
• Convert TYPO3 project from non-composer to composer
  • Requirements
  • Migration steps
  • Co-working
  • Best practices
• Troubleshooting
  • Apache
  • PHP
  • MySQL
  • TYPO3-specific