一打开php文件就是下载 然后百度上说进入/etc/nginx/sites-available 然后把fastcgi_pass 127.0.0.1:9000;还有location ~ \.php$ {前面的#去掉就好了 然后我又试了一下 虽然不提示下载了 但是显示502了 这是为什么？我已经启动了php-fpm怎么还是502呢

##

# You should look at the following URL's in order to grasp a solid understanding

# of Nginx configuration files in order to fully unleash the power of Nginx.

# http://wiki.nginx.org/Pitfalls

# http://wiki.nginx.org/QuickStart

# http://wiki.nginx.org/Configuration

#

# Generally, you will want to move this file somewhere, and start with a clean

# file but keep this around for reference. Or just disable in sites-enabled.

#

# Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples.

##

# Default server configuration

#

server {

listen 80 default_server;

listen [::]:80 default_server;

# SSL configuration

#

# listen 443 ssl default_server;

# listen [::]:443 ssl default_server;

#

# Note: You should disable gzip for SSL traffic.

# See: https://bugs.debian.org/773332

#

# Read up on ssl_ciphers to ensure a secure configuration.

# See: https://bugs.debian.org/765782

#

# Self signed certs generated by the ssl-cert package

# Don't use them in a production server!

#

# include snippets/snakeoil.conf;

root /var/www/html;

# Add index.php to the list if you are using PHP

index index.html index.htm index.nginx-debian.html;

server_name _;

location / {

# First attempt to serve request as file, then

# as directory, then fall back to displaying a 404.

try_files $uri $uri/ =404;

}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000

#

location ~ \.php$ { //把#去掉了

# include snippets/fastcgi-php.conf;

#

# # With php7.0-cgi alone:

fastcgi_pass 127.0.0.1:9000; //把#去掉了

# # With php7.0-fpm:

# fastcgi_pass unix:/run/php/php7.0-fpm.sock;

} //把#去掉了

# deny access to .htaccess files, if Apache's document root

# concurs with nginx's one

#

#location ~ /\.ht {

# deny all;

#}

}

# Virtual Host configuration for example.com

#

# You can move that to a different file under sites-available/ and symlink that

# to sites-enabled/ to enable it.

#

#server {

# listen 80;

# listen [::]:80;

#

# server_name example.com;

#

# root /var/www/example.com;

# index index.html;

#

# location / {

# try_files $uri $uri/ =404;

# }

#}