Laravel на Nginx 404

У меня есть два сайта в моем Centos 7 VPS. Один из них — laravel 5.6 (скажем, def.com), а другой — статический html-сайт (скажем, abc.com).

HTML-сайт работает нормально с этим конфигом:
sites-available/abc.com.conf

    server {
listen   80;
server_name  server_name abc.com www.abc.com;

# note that these lines are originally from the "location /" block
#root   /var/www/abc.com/html;
#index index.php index.html index.htm;

location / {
root   /var/www/abc.com/html;
index index.php index.html index.htm;
try_files $uri $uri/ =404;
}
error_page 404 /404.html;
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}

location ~ \.php$ {
try_files $uri =404;
fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
}

Но когда я настраиваю конфиг для проекта laravel, как показано ниже, он приходит с 404

sites-available/def.com.conf

    server {
listen   80;
server_name  server_name def.com www.def.com;

# note that these lines are originally from the "location /" block
#root   /var/www/def.com/public;
#index index.php index.html index.htm;

location / {
root   /var/www/def.com/public;
index index.php index.html index.htm;
try_files $uri $uri/ =404;
}
error_page 404 /404.html;
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}

location ~ \.php$ {
try_files $uri =404;
fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
}

Я использую это руководство https://www.digitalocean.com/community/tutorials/how-to-set-up-nginx-server-blocks-on-centos-7