TunerHD adlı üyeden alıntı: mesajı görüntüle
GNU nano 2.0.9                             File: error.log

2016/07/03 11:37:35 [emerg] 8305#0: bind() to xxx.xx.xxx.xxx:80 failed (98: Address already in use)
2016/07/03 11:37:35 [emerg] 8305#0: bind() to [::]:80 failed (98: Address already in use)
2016/07/03 11:37:35 [emerg] 8305#0: bind() to xxx.xx.xxx.xxx:80 failed (98: Address already in use)
2016/07/03 11:37:35 [emerg] 8305#0: bind() to [::]:80 failed (98: Address already in use)
2016/07/03 11:37:35 [emerg] 8305#0: bind() to xxx.xx.xxx.xxx:80 failed (98: Address already in use)
2016/07/03 11:37:35 [emerg] 8305#0: bind() to [::]:80 failed (98: Address already in use)
2016/07/03 11:37:35 [emerg] 8305#0: bind() to xxx.xx.xxx.xxx:80 failed (98: Address already in use)
2016/07/03 11:37:35 [emerg] 8305#0: bind() to [::]:80 failed (98: Address already in use)
2016/07/03 11:37:35 [emerg] 8305#0: bind() to xxx.xx.xxx.xxx:80 failed (98: Address already in use)
2016/07/03 11:37:35 [emerg] 8305#0: bind() to [::]:80 failed (98: Address already in use)
2016/07/03 11:37:35 [emerg] 8305#0: still could not bind()
2016/07/03 11:38:17 [emerg] 8931#0: bind() to xxx.xx.xxx.xxx:80 failed (98: Address already in use)
2016/07/03 11:38:17 [emerg] 8931#0: bind() to [::]:80 failed (98: Address already in use)
2016/07/03 11:38:17 [emerg] 8931#0: bind() to xxx.xx.xxx.xxx:80 failed (98: Address already in use)
2016/07/03 11:38:17 [emerg] 8931#0: bind() to [::]:80 failed (98: Address already in use)
2016/07/03 11:38:17 [emerg] 8931#0: bind() to xxx.xx.xxx.xxx:80 failed (98: Address already in use)
2016/07/03 11:38:17 [emerg] 8931#0: bind() to [::]:80 failed (98: Address already in use)
2016/07/03 11:38:17 [emerg] 8931#0: bind() to xxx.xx.xxx.xxx:80 failed (98: Address already in use)
2016/07/03 11:38:17 [emerg] 8931#0: bind() to [::]:80 failed (98: Address already in use)
2016/07/03 11:38:17 [emerg] 8931#0: bind() to xxx.xx.xxx.xxx:80 failed (98: Address already in use)
2016/07/03 11:38:17 [emerg] 8931#0: bind() to [::]:80 failed (98: Address already in use)
2016/07/03 11:38:17 [emerg] 8931#0: still could not bind()
80 başka bir servis tarafına kullanılıyor galiba.

Bu sorun için

sudo fuser -k 80/tcp
yapıp ardından

service nginx start

komutunu çalıştırarak deneyebilirsin.

Kaynak:https://easyengine.io/tutorials/ngin...lready-in-use/