SELinux

# tail -f /var/log/php-fpm/www-error.log
PHP Fatal error:  Uncaught UnexpectedValueException: The stream or file "/var/www/yourproject/storage/logs/laravel.log" could not be opened: failed to open stream: Permission denied in /var/www/yourproject/bootstrap/cache/compiled.php:14181Stack trace

The website working good when I use php artisan serv --port=80 --host=0.0.0.0, but apache get 500 when I try to login. No matter how I change owner or mod, I cannot make it work.

Then I try to shutdown SELinux. It's works!

So, if you have same problem like me, just do like that:

# chcon -R -t httpd_sys_rw_content_t storage/

And your session gonna able to storage, you can make auth now.

When you try to connect your database, you see this error:

An exception occured in driver: SQLSTATE[HY000] [2002] Permission denied

Run this command

setsebool httpd_can_network_connect_db on