我在本地使用 vagrant 搭建 lnmp ，但是配置后，站点访问不了，提示403，具体配置如下：
vagrant：Vagrant 1.8.4
centos: CentOS Linux release 7.2.1511 (Core)
nginx: nginx/1.6.3
php: PHP 7.0.7 (cli) (built: May 31 2016 11:35:29) ( NTS )
使用 nginx -t
[vagrant@localhost conf.d]$ nginx -tnginx: [alert] could not open error log file: open() "/var/log/nginx/error.log" failed (13: Permission denied)2016/07/06 02:55:08 [warn] 4600#0: the "user" directive makes sense only if the master process runs with super-user privileges, ignored in /etc/nginx/nginx.conf:5nginx: the configuration file /etc/nginx/nginx.conf syntax is ok2016/07/06 02:55:08 [emerg] 4600#0: open() "/run/nginx.pid" failed (13: Permission denied)nginx: configuration file /etc/nginx/nginx.conf test failed
/etc/nginx/conf.d/basic.conf:
server {
listen 80;
server_name centos7.loc;
root /home/vagrant/www/default;
index index.php index.html;
}<br></br>
站点文件：/home/vagrant/www/default/index.php
<?php phpinfo(); ?>
本地 host 文件：/etc/hosts
# Host Database
#
# localhost is used to configure the loopback interface
# when the system is booting. Do not change this entry.
##
127.0.0.1 localhost
255.255.255.255 broadcasthost
::1 localhost
192.168.33.10 centos7.loc<br></br>
配置后使用 sudo systemctl reload nginx 重启 nginx，访问显示如下：
centos7.loc
192.168.33.10
这是什么情况？
