Can you check your email if you have gotten such an email about the backtrace of the core file?
If not, can you do (you need to install gdb)
/>gdb /usr/local/lsws/bin/openlitespeed /tmp/lshttpd/bak_core/core.xxxxx
and type bt, you will get the backtrace and send us it.
Usually one click will do all thing just in one command with the right parameters.
Include the mysql installation and settings.
If you can run it correctly, you are good.
Since directadmin use a lot of `include` in the conf, so that the webAdmin is readonly mode.
This is why you can only view it but can not update it.
You may ask directadmin or you may update the conf manually.
You can update the error log level to DEBUG/HIGH and reproduce the 404 case, then the log will tell the reason, or you can send us the log of that request.
The default page is index.php or index.html when a url does not contain a filename.
A url such as http://......./abc/, if there is not index file in ..../abc/, it will shows 404 error.
You can set the rewrite or use a index file to fix this issue.
404 means the file does not exist or can not be accessed by openlitespeed.
You need to present more info so that we can help.
Such as error log, the file info.
So the total testing vhost conf is like this
phpIniOverride {
php_admin_value log_errors on
}
extprocessor lsphp {
type lsapi
address uds://tmp/lshttpd/lsphp1.sock
maxConns 1
env PHP_LSAPI_CHILDREN=1
env...