even after performing the procedure, although the services are up, localhost continues to show me the Nginx page.
This is what print the status of the services :
root@zammad:/etc/nginx/sites-enabled# systemctl status zammad
â— zammad.service
Loaded: loaded (/etc/systemd/system/zammad.service; enabled; vendor preset: enabled)
Active: active (running) since lun 2018-11-12 16:08:19 CET; 16h ago
Main PID: 9021 (sleep)
Tasks: 1
Memory: 116.0K
CPU: 1ms
CGroup: /system.slice/zammad.service
└─9021 /bin/sleep infinity
nov 12 16:08:19 zammad systemd[1]: Started zammad.service.
root@zammad:/etc/nginx/sites-enabled# systemctl status zammad-web
â— zammad-web.service
Loaded: loaded (/etc/systemd/system/zammad-web.service; enabled; vendor preset: enabled)
Active: active (running) since lun 2018-11-12 16:08:19 CET; 16h ago
Main PID: 9022 (sleep)
Tasks: 1
Memory: 84.0K
CPU: 1ms
CGroup: /system.slice/zammad-web.service
└─9022 /bin/sleep infinity
nov 12 16:08:19 zammad systemd[1]: Started zammad-web.service.
root@zammad:/etc/nginx/sites-enabled# systemctl status zammad-worker
â— zammad-worker.service
Loaded: loaded (/etc/systemd/system/zammad-worker.service; enabled; vendor preset: enabled)
Active: active (running) since lun 2018-11-12 16:08:19 CET; 16h ago
Main PID: 9032 (sleep)
Tasks: 1
Memory: 84.0K
CPU: 838us
CGroup: /system.slice/zammad-worker.service
└─9032 /bin/sleep infinity
nov 12 16:08:19 zammad systemd[1]: Started zammad-worker.service.
root@zammad:/etc/nginx/sites-enabled# systemctl status zammad-websocket
â— zammad-websocket.service
Loaded: loaded (/etc/systemd/system/zammad-websocket.service; enabled; vendor preset: enabled)
Active: active (running) since lun 2018-11-12 16:08:19 CET; 16h ago
Main PID: 9028 (sleep)
Tasks: 1
Memory: 80.0K
CPU: 876us
CGroup: /system.slice/zammad-websocket.service
└─9028 /bin/sleep infinity
nov 12 16:08:19 zammad systemd[1]: Started zammad-websocket.service.