Install EXT:solr
Install from TER using the TYPO3 Extension Manager
You can simply install stable versions of EXT:solr using the Extension Manager from the TYPO3 backend.
- Go to the Extension Manager, select Get Extensions and search for "solr".
 - Install the extension.
 - The Extension Manager will also install EXT:scheduler if not installed already for running the indexing tasks
 - While developing we recommend installing devlog for easier error detection, too.
 
Install from git
Alternatively, you can also get the latest development version from GitHub:
$ git clone git@github.com:TYPO3-Solr/ext-solr.git solr
            
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Install with composer
Install this TYPO3 Extension solr via TYPO3 Extension Manager as usual, or via composer by
running:
composer require apache-solr-for-typo3/solr
            
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Head over to the Extension Manager module and activate the Extension.
            
    That's all you have to do, now head over to Configure Extension.