You may have noticed after your recent update of WHM/cPanel to 110.0.2 your Installatron in both WHM and cPanel now loads to an Error 500 Page. If so here is the fix.
Always remember if you were with Help4WordPress.com you wouldn't need this tutorial!
You will need to reinstall Installatron by simply using these 3 commands in the WHM Terminal / SSH / or Console Session.
# wget https://data.installatron.com/installatron-plugin.sh # chmod +x installatron-plugin.sh # ./installatron-plugin.sh -f
https://installatron.com/plugin/download/cpanelwhm (See here for Debian and RPM Install Options)
We hope this has helped!