Manticore Search is an Open Source database that was created in 2017 as a continuation of Sphinx Search engine (Started in 2001). It will be integrated with Tiki Wiki CMS Groupware version 25 and become one of the components of WikiSuite.
It is normally this:
sudo apt-get install wikisuite-manticore
But as of 2022-10-03, you should temporarily use the nightly builds from https://manual.manticoresearch.com/Installation/Debian_and_Ubuntu#APT-repository because of required unreleased fixes.
sudo systemctl start manticore
On Debian 10 and 11, it is located at /etc/manticoresearch/manticore.conf
This also confirms it's running
root~# searchd -v Manticore 5.0.2 348514c86@220530 dev (columnar 1.15.4 2fef34e@220522) (secondary 1.15.4 2fef34e@220522) Copyright (c) 2001-2016, Andrew Aksyonoff Copyright (c) 2008-2016, Sphinx Technologies Inc (http://sphinxsearch.com) Copyright (c) 2017-2022, Manticore Software LTD (https://manticoresearch.com)