Nginx的配置文件
Nginx的核心配置文件/usr/local/nginx/conf/nginx.conf
参考：
https://blog.csdn.net/smilehappiness/article/details/106675860
... #全局块
events { #events块
...
}
http { #http块
... #http全局块
server { #server块
... #server全局块
location [PATTERN] { #location块
...
}
location [PATTERN]{
...
}
}
server{
...
}
... #http全局块
}
基于域名的虚拟主机配置（推荐使用
https://blog.csdn.net/smilehappiness/article/details/106663708
worker_processes 4;
events {
worker_connections 65535;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
# 基于域名的虚拟主机配置
server {
# 监听80端口
listen 80;
server_name admin.smilehappiness.cn;
location / {
# 使用root指令，指定虚拟主机目录，即网页存放目录
# 比如说，访问http://ip:80即可访问到，/opt/www/smilehappiness/admin这个目录下的html或者htm结尾的欢迎页面
root /opt/www/smilehappiness/admin;
# 指定欢迎页面，按从左到右顺序查找
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
# another virtual host using mix of IP-, name-, and port-based configuration
# 基于域名的虚拟主机配置
server {
# 监听80端口
listen 80;
server_name user.smilehappiness.cn;
location / {
# 使用root指令，指定虚拟主机目录，即网页存放目录
# 比如说，访问http://ip:80即可访问到，/opt/www/smilehappiness/user这个目录下的html或者htm结尾的欢迎页面
root /opt/www/smilehappiness/user;
# 指定欢迎页面，按从左到右顺序查找
index index.html index.htm;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
反向代理：
https://www.cnblogs.com/ysocean/p/9392908.html
server {
listen 80;
server_name www.123.com;
location / {
#转发到8080端口
proxy_pass http://127.0.0.1:8080;
index index.html index.htm index.jsp;
}
}
http://www.ttlsa.com/nginx/use-nginx-proxy/
