directory listings

I recently noticed a couple of error messages from CPANEL CRON Cron <root@vps> /usr/bin/test -x /usr/local/cpanel/scripts/update_db_cache && /usr/local/cpanel/scripts/update_db_cache stat(/usr/local/bin/psql): Input/output error stat(/usr/local/bin/postmaster): Input/output error When I looked...

Hello! I've used the control panel Index manager for a domain to turn off directory listings for all subfolders but there's no way to do it for the www folder itself. If you click on current folder it just reloads the page. please tell me if i'm missing something obvious (probably) Simon