/etc/nginx/conf.d/default.conf
rpm包安装的,可以用rpm -qa | grep “软件或者包的名字”查询;
yum方法安装的,可以用yum list installed查找;
# /usr/sbin/nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful