pma alias

location /pma/ {
    alias /opt/pma/;
    #try_files $uri /index.php?$args;

    index index.html index.htm index.php;

    location ~ ^/pma/(.*\.php)(?:$|/) {
        try_files $1 =404;
        include fastcgi_params;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$1;
        fastcgi_pass unix:/var/run/php5-fpm/pma.socket;
    }
}