I am trying to install phpmyadmin on my nginx web server. I installed phpmyadmin without a problem. I created subdomain for it. For security reasons I didnt call my subdomain "phpmyadmin" i used a different name. Then I used this config for my subdomain

server {
    listen   80;
    server_name myphpmyadminsubdomain.domain.com;
    access_log off;
    error_log /srv/www/myphpmyadminsubdomain/error.log;

    location / {
                root   /usr/share/phpmyadmin;
                index  index.php;
                }

location ~ \.php$ {
    try_files $uri =404;

    fastcgi_split_path_info ^(.+\.php)(/.+)$;

    include fastcgi_params;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
#   fastcgi_intercept_errors on;
    fastcgi_pass php;
}

location = /favicon.ico {
    log_not_found off;
    access_log off;
}

location = /robots.txt {
    allow all;
    log_not_found off;
    access_log off;
}

location ~ /\. {
    deny all;
    access_log off;
    log_not_found off;
}
      }

Then I enabled it like this;

/etc/nginx/sites-available/myphpmyadminsubdomain /etc/nginx/sites-enabled/myphpmyadminsubdomain

I have restarted the nginx and go to myphpmyadminsubdomain.domain.com and it is giving me nginx 404 Not Found error.

what am I doing wrong?