Web server for covers on mpdroid dont work on Volumio 2. Need help for configuration nginx.
If this is a bug report can you please create a new issue on Github? github.com/volumio/Volumio2
If you are asking for help then we need a bit more information.
I was not remember whether the engine was installed in version 1.55, but it is not in version 2 and all operations of the topic
web-server-for-covers-mpdroid-t456.html
does not help.
mkdir /var/www
chmod -R 777 /var/www/
ln -s /lib/mpd/music /var/www/covers
I had to install nginx. I read the instructions in English and Russian languages. Everything seems to be simple. But it was not possible to configure /etc/nginx/sites-available/default.local file correctly. 
MPDroid[spoiler]
[/spoiler]
nginx[spoiler]a@ZOTAC ~ $ ssh volumio@192.168.1.3
volumio@192.168.1.3’s password:
___
/_ \ __
__ __ //\ \ __ __ ___ ___ /_\ ___
/\ /\ \ / __\\ \ \ /\ \/\ \ /' __ __\/\ \ / __\
\ \ _/ |/\ \L\ \\ _\ \ _\ /\ /\ /\ \ \ /\ \L\
\ _/ \ _//_\ _/\ _\ _\ _\ _\ _/
// // // // /////////___/
Free Audiophile Linux Music Player - Version 2.0
C 2015 Michelangelo Guarise - Volumio Team - Volumio.org
Volumio Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
volumio@volumio:~$ sudo systemctl enable nginx
Synchronizing state for nginx.service with sysvinit using update-rc.d…
Executing /usr/sbin/update-rc.d nginx defaults
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = “uk_UA.UTF-8”
are supported and installed on your system.
perl: warning: Falling back to the standard locale (“C”).
Executing /usr/sbin/update-rc.d nginx enable
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = “uk_UA.UTF-8”
are supported and installed on your system.
perl: warning: Falling back to the standard locale (“C”).
volumio@volumio:~$ sudo /etc/init.d/nginx reload
[sudo] password for volumio:
[…] Reloading nginx configuration (via systemctl): nginx.serviceJob for nginx.service failed. See ‘systemctl status nginx.service’ and ‘journalctl -xn’ for details.
failed!
volumio@volumio:~$ journalctl -xn
No journal files were found.
volumio@volumio:~$ systemctl -l status nginx.service
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled)
Active: failed (Result: exit-code) since Thu 2016-07-28 10:39:20 UTC; 24h ago
Jul 28 10:39:17 volumio nginx[551]: nginx: [alert] could not open error log file: open() “/var/log/nginx/error.log” failed (2: No such file or directory)
Jul 28 10:39:18 volumio nginx[551]: 2016/07/28 10:39:17 [emerg] 551#0: open() “/var/log/nginx/error.log” failed (2: No such file or directory)
Jul 28 10:39:18 volumio nginx[551]: nginx: configuration file /etc/nginx/nginx.conf test failed
Jul 28 10:39:19 volumio systemd[1]: nginx.service: control process exited, code=exited status=1
Jul 28 10:39:20 volumio systemd[1]: Failed to start A high performance web server and a reverse proxy server.
Jul 28 10:39:20 volumio systemd[1]: Unit nginx.service entered failed state.
Jul 29 10:01:00 volumio systemd[1]: Unit nginx.service cannot be reloaded because it is inactive.
Jul 29 10:47:00 volumio systemd[1]: Unit nginx.service cannot be reloaded because it is inactive.
volumio@volumio:~$ sudo /etc/init.d/nginx restart
[ ok ] Restarting nginx (via systemctl): nginx.service.
volumio@volumio:~$ systemctl -l status nginx.service
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled)
Active: active (running) since Fri 2016-07-29 11:18:25 UTC; 38s ago
Process: 19047 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
Process: 19040 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
Main PID: 19049 (nginx)
CGroup: /system.slice/nginx.service
├─19049 nginx: master process /usr/sbin/nginx -g daemon on; master_process on
└─19050 nginx: worker process
Jul 29 11:18:25 volumio systemd[1]: Started A high performance web server and a reverse proxy server.
volumio@volumio:~$[/spoiler]