% Sphinx Search This document is considered deprecated. Legacy search plugin is not maintained, and configuration examples apply to old Sphinx engine versions. ---- With [sphinx_search](https://git.tt-rss.org/fox/ttrss-search-sphinx) plugin tt-rss is capable of using [Sphinx](http://www.sphinxsearch.com) full-text search engine. Before adding search\_sphinx to config.php directive PLUGINS, you’ll have to install and configure Sphinx indexing daemon as described in the [official docs](http://www.sphinxsearch.com/docs/). Example configuration files attached below. Don’t forget that you need to update the indexes, for example using cron: 0 0 * * * /usr/bin/indexer --rotate ttrss >/dev/null 2>&0 0 */2 * * * /usr/bin/indexer --rotate delta >/dev/null 2>&0 More information on delta indexing [here](http://sphinxsearch.com/docs/1.10/delta-updates.html) See also: [this forum thread](http://tt-rss.org/oldforum/viewtopic.php?f=16&t=2078) [pgsql.sphinx.conf](https://tt-rss.org/misc/sphinx/pgsql.sphinx.conf) [mysql.sphinx.conf](https://tt-rss.org/misc/sphinx/mysql.sphinx.conf)