我可以配置一个子域指向我的服务器上的特定端口

site1.domain.example maps to domain.example:8080
site2.domain.example maps to domain.example:8081

因为通常您希望充分利用所购买的服务器空间。 然后你可以试试下面的方法:

第一步: 安装代理服务器。我将在这里使用 Nginx。

apt-get install nginx

第二步: 编辑 /etc/nginx/nginx.conf文件以添加端口映射:

server {
listen 80;
server_name site1.domain.example;


location / {
proxy_pass http://localhost:8080;
}
}


server {
listen 80;
server_name site2.domain.example;


location / {
proxy_pass http://localhost:8081;
}
}

这就是奇迹。所以文件最终看起来会像下面这样:

user www-data;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;


events {
worker_connections 768;
# multi_accept on;
}


http {


##
# Basic Settings
##


sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
# server_tokens off;


# server_names_hash_bucket_size 64;
# server_name_in_redirect off;


include /etc/nginx/mime.types;
default_type application/octet-stream;


##
# SSL Settings
##


ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
ssl_prefer_server_ciphers on;


##
# Logging Settings
##


access_log /var/log/nginx/access.log;
error_log /var/log/nginx/error.log;


##
# Gzip Settings
##


gzip on;


# gzip_vary on;
# gzip_proxied any;
# gzip_comp_level 6;
# gzip_buffers 16 8k;
# gzip_http_version 1.1;
# gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;


##
# Virtual Host Configs
##
server {
listen 80;
server_name site1.domain.example;


location / {
proxy_pass http://localhost:8080;
}
}


server {
listen 80;
server_name site2.domain.example;


location / {
proxy_pass http://localhost:8081;
}
}


include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
}


#mail {
#   # See sample authentication script at:
#   # http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
#
#   # auth_http localhost/auth.php;
#   # pop3_capabilities "TOP" "USER";
#   # imap_capabilities "IMAP4rev1" "UIDPLUS";
#
#   server {
#       listen     localhost:110;
#       protocol   pop3;
#       proxy      on;
#   }
#
#   server {
#       listen     localhost:143;
#       protocol   imap;
#       proxy      on;
#   }
#}

第三步: 开始 Nginx:

/etc/init.d/nginx start.

无论何时更改配置，都需要重新启动 Nginx:

/etc/init.d/nginx restart

最后 : 不要忘记在你的 DNS 配置中添加 一张唱片。所有的子域应该指向域。像这样:

把你的静态 IP 代替 111.11.111.111

详情:

• Http://tutorials.jenkov.com/nginx/index.html

• 将子域重定向到端口[ nginx/flask ]

• Https://serverfault.com/questions/920534/nginx-proxy-subdomains-to-other-addresses-and-ports

主持静态网站: 如果你有任何静态网站(比如棱角应用程序) ，你想在 Nginx 本身部署。将 index.html 与其他资源一起放在某个文件夹中，如 /srv/mySite，并在 nginx.conf 中添加以下服务器块:

server {
listen 80;
server_name staticSite.domain.example;
root /srv/mySite;
location / {
try_files $uri $uri/ /index.html;
}
}