The install web page is not working

Original Question or Issue:

I cannot access the /install panel via the browser after upgrading to the latest release.
Everything else is working perfectly. 

Environment:

• Product - FileCloud Server
• Version - 23.261
• Platform - Redhat

Steps to Reproduce:

Upgrade to 23.261.0 or above.

Redhat 9 OS.

Error or Log Message:

No matching DirectoryIndex (none) found, and server-generated directory index forbidden by Options directive.

Defect or Enhancement Number:

Cause:

Security hardening.

Resolution or Workaround:

Please proceed as follows to temporarily allow access to that PHP resource:

cp -p /etc/httpd/conf/httpd.conf /etc/httpd/conf/httpd261.conf
sed -i 's/DirectorySlash Off/#DirectorySlash Off/g' /etc/httpd/conf/httpd.conf
systemctl restart httpd

After reviewing the checks from the web browser install page, restore the original configuration:

cp -p /etc/httpd/conf/httpd261.conf /etc/httpd/conf/httpd.conf
systemctl restart httpd

Notes:

Please note that some security enforcements were added to the Apache configuration, which blocks access to the install page: FileCloud Version 23.261 Release Notes | FileCloud Help