通过x-ui面板实现单端口多用户合租，目前最安全最稳定的搭建方式

1、#启用 BBR TCP 拥塞控制算法
echo "net.core.default_qdisc=fq" >> /etc/sysctl.conf
echo "net.ipv4.tcp_congestion_control=bbr" >> /etc/sysctl.conf
sysctl -p
lsmod | grep bbr

2、#安装x-ui：
bash <(curl -Ls https://raw.githubusercontent.com/vaxilu/x-ui/master/install.sh)

3、#安装nginx
apt install nginx
4、#安装acme：
curl https://get.acme.sh | sh
6、#添加软链接：
ln -s /root/.acme.sh/acme.sh /usr/local/bin/acme.sh
7、#切换CA机构：
acme.sh --set-default-ca --server letsencrypt
8、#申请证书：
acme.sh --issue -d 你的域名 -k ec-256 --webroot /var/www/html
9、#安装证书：
acme.sh --install-cert -d 你的域名 --ecc --key-file /etc/x-ui/server.key --fullchain-file /etc/x-ui/server.crt --reloadcmd "systemctl force-reload nginx"

寻找适合的伪装站
http站点优先，个人网盘符合单节点大流量特征
搜索关键字：intext:登录 Cloudreve

配置nginx
配置文件路径：/etc/nginx/nginx.conf

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

events {

worker_connections 1024;

}

http {

sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;

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

server {
    listen 443 ssl;

    server_name seamd2.morame2021.ml;  #你的域名
    ssl_certificate       /etc/x-ui/server.crt;  #证书位置
    ssl_certificate_key   /etc/x-ui/server.key; #私钥位置
    
    ssl_session_timeout 1d;
    ssl_session_cache shared:MozSSL:10m;
    ssl_session_tickets off;
    ssl_protocols    TLSv1.2 TLSv1.3;
    ssl_prefer_server_ciphers off;

    location / {
        proxy_pass http://cloudreve.lee2333.com; #伪装网址
        proxy_redirect off;
        proxy_ssl_server_name on;
        sub_filter_once off;
        sub_filter "cloudreve.lee2333.com" $server_name;
        proxy_set_header Host "cloudreve.lee2333.com";
        proxy_set_header Referer $http_referer;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header User-Agent $http_user_agent;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto https;
        proxy_set_header Accept-Encoding "";
        proxy_set_header Accept-Language "zh-CN";
    }


    location /7016959f-3817-4055-9408-818ba6ab2a1c {   #分流路径
        proxy_redirect off;
        proxy_pass http://127.0.0.1:10000; #Xray端口
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
    
    location /7016959f-3817-4055-9408-818ba6ab2a1c-xui {   #xui路径
        proxy_redirect off;
        proxy_pass http://127.0.0.1:22334;  #xui监听端口
        proxy_http_version 1.1;
        proxy_set_header Host $host;
    }
}

server {
    listen 80;
    location /.well-known/ {
           root /var/www/html;
        }
    location / {
            rewrite ^(.*)$ https://$host$1 permanent;
        }
}

}
每次修改nginx配置文件后必须使用 systemctl reload nginx 命令重新加载配置文件

多用户合租
通过修改nginx的配置文件实现ws path路径分流

location /ray { #分流路径

proxy_redirect off;
proxy_pass http://127.0.0.1:10000; #Xray端口
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

}

结束