在安装 nginx 服务器后，我想把网站的根目录设置为 /root/www/ ，于是对 nginx 的 nginx.conf 文件进行配置
先打开 nginx.conf
#user nobody;
worker_processes 1;#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;#pid logs/nginx.pid;events {worker_connections 1024;
}http {include mime.types;default_type application/octet-stream;#log_format main '$remote_addr - $remote_user [$time_local] "$request" '# '$status $body_bytes_sent "$http_referer" '# '"$http_user_agent" "$http_x_forwarded_for"';#access_log logs/access.log main;sendfile on;#tcp_nopush on;#keepalive_timeout 0;keepalive_timeout 65;#gzip on;server {listen 80;server_name localhost;charset utf-8;#access_log logs/host.access.log main;location / {root /root/www/; ## 设置的地方index index.html index.htm;}#error_page 404 /404.html;# redirect server error pages to the static page /50x.html#error_page 500 502 503 504 /50x.html;location = /50x.html {root html;}# proxy the PHP scripts to Apache listening on 127.0.0.1:80##location ~ \.php$ {# proxy_pass http://127.0.0.1;#}# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000##location ~ \.php$ {# root html;# fastcgi_pass 127.0.0.1:9000;# fastcgi_index index.php;# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;# include fastcgi_params;#}# deny access to .htaccess files, if Apache's document root# concurs with nginx's one##location ~ /\.ht {# deny all;#}}
}保存后，重启 nginx 服务，然后出现了 403 错误
网上查询后说是权限问题，更改 nginx.conf 的第一行
将 #user nobody; 改为 user root;
保存，再次重启 nginx 服务，访问成功
如果不想使用root用户运行，就不能把目录放在 /root/ 目录下了，可以选择放在 /home/www 下，并设置 www 的权限 777，同样可以访问成功。
