Nginx auth не смог определить пароль

Я пытаюсь развернуть приложение Django на локальном сервере Ubuntu. Следуя документации nginx docs, я столкнулся с проблемой при попытке перезапустить nginx после обновления conf-файла.

Это вывод из journalctl -xe

-- The job identifier is 154.
Mar 02 10:43:38 cmac-srv03 systemd[44001]: tracker-extract.service: Succeeded.
-- Subject: Unit succeeded
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- The unit UNIT has successfully entered the 'dead' state.
Mar 02 10:43:40 cmac-srv03 dbus-daemon[44023]: [session uid=1001 pid=44023] Activating service name='org.freedesktop.secrets' requested by '>
Mar 02 10:43:40 cmac-srv03 gnome-keyring-daemon[44513]: couldn't access control socket: /run/user/1001/keyring/control: No such file or dire>
Mar 02 10:43:40 cmac-srv03 gnome-keyring-d[44513]: couldn't access control socket: /run/user/1001/keyring/control: No such file or directory
Mar 02 10:43:40 cmac-srv03 dbus-daemon[44023]: [session uid=1001 pid=44023] Successfully activated service 'org.freedesktop.secrets'
Mar 02 10:43:52 cmac-srv03 pulseaudio[44008]: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possi>
Mar 02 10:43:58 cmac-srv03 tracker-store[44147]: OK
Mar 02 10:43:58 cmac-srv03 systemd[44001]: tracker-store.service: Succeeded.
-- Subject: Unit succeeded
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- The unit UNIT has successfully entered the 'dead' state.
Mar 02 10:47:56 cmac-srv03 sudo[45528]: pam_unix(sudo:auth): conversation failed
Mar 02 10:47:56 cmac-srv03 sudo[45528]: pam_unix(sudo:auth): auth could not identify password for [subhaac]

Это мой файл conf, названный app_store_nginx.conf

# cmac_app_store_nginx.conf

# the upstream component nginx needs to connect to
upstream django {
    # server unix:///path/to/your/mysite/mysite.sock; # for a file socket
    server 127.0.0.1:8001;
    # for a web port socket (we'll use this first)
}

# configuration of the server
server {
    # the port your site will be served on
    listen      8000;
    # the domain name it will serve for
    server_name ip_address_of_server;
# substitute your machine's IP address or FQDN
    charset     utf-8;

    # max upload size
    client_max_body_size 250M;
# adjust to taste

    # Django media
    # location /media  {
    #    alias /path/to/your/mysite/media;  # your Django project's media files - amend as required
    #}

    location /static {
        alias /home/subhaac/appstore/cmac-appstore/cmac_app_store/static;
# your Django project's static files - amend as required
    }

    # Finally, send all non-media requests to the Django server.
    location / {
        uwsgi_pass  django;
        include    /home/subhaac/appstore/cmac-appstore/cmac_app_store/uwsgi_params;
# the uwsgi_params file you installed
    }
}

Я новичок в nginx и размещении приложения Django локально на сервере, поэтому понятия не имею, что я делаю. Как мне устранить эту проблему с авторизацией?

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