How do you use the repair_settings.php there is no submit button.... I don't get it.
if Settings.php is writable, there will be a SAVE button.
If there is no save button, then your settings.php file is either missing or not writeable
can't seem to find the write combo.... 777 gives me a "Internal Server Error"
Try
644
755
tried both of those, no button shows
Are you sing SELinux if so there are more steps.
is Linux
https://howto.lintel.in/enable-disable-selinux-centos/
i don't have /etc/selinux/config
gave up and just updated the .htaccess file