Backup settings files/folders:
rm -rf /usr/local/src/softaculous_settings_bk mkdir -p /usr/local/src/softaculous_settings_bk cp -rp /usr/local/cpanel/whostmgr/docroot/cgi/softaculous/enduser/universal.php /usr/local/src/softaculous_settings_bk/ cp -rp /usr/local/cpanel/whostmgr/docroot/cgi/softaculous/enduser/iscripts.php /usr/local/src/softaculous_settings_bk/ cp -rp /usr/local/cpanel/whostmgr/docroot/cgi/softaculous/enduser/categories.ser /usr/local/src/softaculous_settings_bk/ cp -rp /usr/local/cpanel/whostmgr/docroot/cgi/softaculous/conf /usr/local/src/softaculous_settings_bk/ cp -rp /usr/local/cpanel/whostmgr/docroot/cgi/softaculous/enduser/hooks /usr/local/src/softaculous_settings_bk/
Do the re-installation:
wget -N http://files.softaculous.com/install.sh chmod 755 install.sh ./install.sh --force-download
Restore your settings:
cat /usr/local/src/softaculous_settings_bk/universal.php > /usr/local/cpanel/whostmgr/docroot/cgi/softaculous/enduser/universal.php cat /usr/local/src/softaculous_settings_bk/iscripts.php > /usr/local/cpanel/whostmgr/docroot/cgi/softaculous/enduser/iscripts.php cat /usr/local/src/softaculous_settings_bk/categories.ser > /usr/local/cpanel/whostmgr/docroot/cgi/softaculous/enduser/categories.ser mv -v /usr/local/src/softaculous_settings_bk/conf /usr/local/cpanel/whostmgr/docroot/cgi/softaculous/conf mv -v /usr/local/src/softaculous_settings_bk/hooks /usr/local/cpanel/whostmgr/docroot/cgi/softaculous/enduser/hooks
Source:
https://www.softaculous.com/docs/admin/reinstall/