Recoll - best file document search for Linux

sudo apt install recoll

sudo apt install poppler-utils antiword unrtf

By default, Recoll is multithreaded.

nano ~/.recoll/recoll.conf

idxflushmb = 512 (for 32GB RAM)

Preferences - User Preferences - User Interface

Display scale (default 1.0): 1.50

Preferences - User Preferences - Result list

paragraph>

<table class="respar">

<tr>

<td><a href='%U'><img draggable="false" src='%I' width='64'></a></td>

<td>%L &nbsp;<i>%S</i> &nbsp;&nbsp;<span style="color:#800000;"><b>%T</b></span><br>

<span style='white-space:nowrap'><i>%M</i>&nbsp;%D</span>&nbsp;&nbsp;&nbsp; <i>%U</i>&nbsp;%i<br>

%A %K</td>

</tr></table>

header>

<style>

body, table, tr, td, p, html {

color: #808080 !important;

background-color: #000000 !important;

}

:link { color: #4da6ff !important; }

:visited { color: #bb86fc !important; }

</style>

Index Settings

Index flush megabytes interval 512