how to resolve 404 Not Found page

[Atsushi]

where should i create new file ?

It is as you had written before.

but your config is for Centos 7 version
for example in centos 6.* we dont have this file

nano  /etc/nginx/conf.d/zabbix.conf

It depends on how you installed and configured nginx.

[fun_9990]

please be wait to the new post reply