Как установить phpmyadmin на debian9 (nginx)?

В директории /etc/nginx создал файл phpmyadminsettings.conf с этим содержанием
теперь при вызове http://IP_ВАШЕГО_СЕРВЕРА:7535 сервер долго думает и Не удается получить доступ к сайту Превышено время ожидания ответа от сайта

Евгений Иванов, файл надо засунуть туда где у вас все конфиги доменов лежат, а не в корень nginx. и посмотрите чтобы директива root соответствовала месту где у вас лежит сам pma. а так же проверьте куда сохраняются логи. у меня они складываются в /var/www/logs/ а у вас может нет этого пути.

файл надо засунуть туда где у вас все конфиги доменов лежат

Это куда? У меня нет доменов.
Обычно делают так nano /etc/nginx/conf.d/example.org.conf.
Сделал так
194.32.79.233.conf и
localhost.conf
Иконка pma появилась но всё равно не грузит
502 Bad Gateway

error лог nginx-а

2018/09/22 16:57:20 [notice] 28302#28302: signal process started

2018/09/22 17:17:30 [error] 28304#28304: *12 directory index of "/var/www/html/" is forbidden, client: 40.41.5.160, server: _, request: "GET / HTTP/1.1", host: "193.42.79.238"

2018/09/22 17:17:53 [error] 28304#28304: *14 directory index of "/var/www/html/" is forbidden, client: 40.41.5.160, server: _, request: "GET / HTTP/1.1", host: "193.42.79.238"

2018/09/22 17:22:37 [notice] 28699#28699: signal process started

2018/09/22 17:22:51 [error] 28701#28701: *18 directory index of "/var/www/" is forbidden, client: 40.41.5.160, server: _, request: "GET / HTTP/1.1", host: "193.42.79.238"

2018/09/22 17:23:06 [error] 28701#28701: *20 directory index of "/var/www/" is forbidden, client: 40.41.5.160, server: _, request: "GET / HTTP/1.1", host: "193.42.79.238"

2018/09/22 17:23:14 [error] 28701#28701: *21 open() "/var/www/index.nginx-debian.html" failed (13: Permission denied), client: 40.41.5.160, server: _, request: "GET / HTTP/1.1", host: "193.42.79.238"

2018/09/22 17:23:16 [error] 28701#28701: *22 open() "/var/www/index.nginx-debian.html" failed (13: Permission denied), client: 40.41.5.160, server: _, request: "GET / HTTP/1.1", host: "193.42.79.238"

2018/09/22 17:27:15 [notice] 28738#28738: signal process started

2018/09/22 17:34:37 [notice] 28750#28750: signal process started

2018/09/22 17:37:24 [notice] 28757#28757: signal process started

2018/09/22 18:02:57 [crit] 5551#5551: *4 connect() to unix:/var/run/php5-fpm.sock failed (2: No such file or directory) while connecting to upstream, client: 40.41.5.160, server: _, request: "GET /phpmyadmin/ HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "193.42.79.238"

2018/09/22 18:06:41 [crit] 5563#5563: *1 connect() to unix:/var/run/php5-fpm.sock failed (2: No such file or directory) while connecting to upstream, client: 40.41.5.160, server: _, request: "GET /phpmyadmin/ HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "193.42.79.238"

2018/09/22 18:10:13 [crit] 5563#5563: *5 connect() to unix:/var/run/php5-fpm.sock failed (2: No such file or directory) while connecting to upstream, client: 40.41.5.160, server: _, request: "GET /phpmyadmin/ HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "193.42.79.238"

2018/09/22 18:13:10 [error] 5629#5629: *1 connect() failed (111: Connection refused) while connecting to upstream, client: 40.41.5.160, server: _, request: "GET /phpmyadmin/ HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "193.42.79.238"

2018/09/22 18:13:14 [error] 5629#5629: *2 connect() failed (111: Connection refused) while connecting to upstream, client: 40.41.5.160, server: _, request: "GET /phpmyadmin/ HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "193.42.79.238"

2018/09/22 19:27:28 [error] 5629#5629: *9 connect() failed (111: Connection refused) while connecting to upstream, client: 40.41.5.160, server: _, request: "GET /phpmyadmin/ HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "193.42.79.238"

2018/09/22 20:07:40 [error] 5629#5629: *16 connect() failed (111: Connection refused) while connecting to upstream, client: 40.41.5.160, server: _, request: "GET /phpmyadmin/ HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "193.42.79.238"

2018/09/22 20:08:08 [error] 5629#5629: *19 connect() failed (111: Connection refused) while connecting to upstream, client: 40.41.5.160, server: _, request: "GET /phpmyadmin/ HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "193.42.79.238"

2018/09/22 20:11:19 [error] 5629#5629: *22 open() "/usr/share/phpmyadmin:7535" failed (2: No such file or directory), client: 40.41.5.160, server: _, request: "GET /phpmyadmin:7535 HTTP/1.1", host: "193.42.79.238"

2018/09/22 20:21:05 [error] 5920#5920: *1 open() "/usr/share/phpmyadmin:7535" failed (2: No such file or directory), client: 40.41.5.160, server: _, request: "GET /phpmyadmin:7535 HTTP/1.1", host: "193.42.79.238"

2018/09/22 20:23:23 [error] 5937#5937: *1 open() "/usr/share/phpmyadmin:7535" failed (2: No such file or directory), client: 40.41.5.160, server: _, request: "GET /phpmyadmin:7535 HTTP/1.1", host: "193.42.79.238"

2018/09/22 20:23:24 [error] 5937#5937: *1 open() "/usr/share/phpmyadmin:7535" failed (2: No such file or directory), client: 40.41.5.160, server: _, request: "GET /phpmyadmin:7535 HTTP/1.1", host: "193.42.79.238"

2018/09/22 20:36:00 [alert] 5952#5952: *3 open socket #11 left in connection 4
2018/09/22 20:36:00 [alert] 5952#5952: aborting

2018/09/22 21:24:41 [warn] 6129#6129: conflicting server name "localhost" on 0.0.0.0:7535, ignored

2018/09/22 21:24:41 [warn] 6130#6130: conflicting server name "localhost" on 0.0.0.0:7535, ignored

2018/09/22 21:30:19 [error] 6158#6158: *8 connect() failed (111: Connection refused) while connecting to upstream, client: 40.41.5.160, server: _, request: "GET /phpmyadmin/ HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "193.42.79.238"

может у вас другая версия php или подлючена не через сокет а через порт. посмотрите как реализована секция обработки пхп-файлов в рабочем домене и скопируйте это в pma конфиг что я присылал выше.

Радость моя,
Секция обработки пхп-файлов в рабочем домене (/etc/nginx/sites-available/) default

server {
        listen 80 default_server;
        listen [::]:80 default_server;

        # SSL configuration
        #
        # listen 443 ssl default_server;
        # listen [::]:443 ssl default_server;
        #
        # Note: You should disable gzip for SSL traffic.
        # See: https://bugs.debian.org/773332
        #
        # Read up on ssl_ciphers to ensure a secure configuration.
        # See: https://bugs.debian.org/765782
        #
        # Self signed certs generated by the ssl-cert package
        # Don't use them in a production server!
        #
        # include snippets/snakeoil.conf;

# root /var/www/html;
  root /var/www;


        # Add index.php to the list if you are using PHP
        index index.php index.html index.htm index.nginx-debian.html;

        server_name _;

        location / {
                # First attempt to serve request as file, then
                # as directory, then fall back to displaying a 404.
                try_files $uri $uri/ =404;
        }

        # pass PHP scripts to FastCGI server
        #

      location ~ \.php$ {
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
    }



        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        location ~ /\.ht {
        #       deny all;
        }

}

Соответственно конфиг

server {
  
listen 7535 default_server;
listen [::]:7535 default_server;

server_name _;

  root /usr/share/phpmyadmin;
  index index.php;

  error_log /var/www/logs/pma.error.log;
  access_log /var/www/logs/pma.access.log;
  
  keepalive_timeout  1600;

  location / {
    try_files $uri $uri/ =404;
  }

  location ~ \.php$ {
    include snippets/fastcgi-php.conf;
  fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
  }

  location ~ /\.ht {
    deny all;
  }
  
}

Перезагрузка службы

Не работает (
Все пути существуют.
PHP Файлы в папке /var/www работают.

phpinfo
https://tinyurl.com/y9n3q7cr

Евгений Иванов, если не боитесь давать рут доступы - напишите в телеграм t.me/tihoho пошарюсь посмотрю что может быть не так. в противном случае я умываю руки, к сожалению. так можно до бесконечности гадать что могло пойти не так.

Спасибо, заработало. Долго правил, боролся с другими непонятными ошибками и т.д.
На апаче было просто сказка. Но тут...