---
title: "Installation"
manual: "LIA Imageserver"
version: "2.3"
permalink: "https://docs.typo3.org/permalink/lia/lia_imageserver:installation@2.3"
source: "Installation/Index.rst"
modified: "2026-09-16T09:22:57+00:00"
---

# Installation

## Install with Composer

Install the extension via Composer:

**Terminal**

```bash
composer req lia/lia_imageserver
```

See also [Installing extensions, TYPO3 Getting started](https://docs.typo3.org/m/typo3/tutorial-getting-started/14.3/en-us/Extensions/InstallingExtensions.html#installing-extensions).

## Install in Classic Mode

Download the extension from the TYPO3 Extension Repository at
[https://extensions.typo3.org/extension/lia_imageserver](https://extensions.typo3.org/extension/lia_imageserver) and install it in
the Extension Manager.

## Include the TypoScript

Include the static template **LIA Imageserver** in your site template
(**Site Management > TypoScript**, tab **Advanced Options**).
It provides the constant for the responsive image template path, see
[Override the responsive image template](https://docs.typo3.org/permalink/lia/lia_imageserver:configuration-template@2.3).