如何在VPS服务器上安装多个网站？

VPS如何安装多个网站？三种方法实现VPS多站点部署

主要部署方法对比

方法一：虚拟主机配置

步骤1：准备服务器环境

# 更新系统包管理器
sudo apt update && sudo apt upgrade -y
安装Nginx
sudo apt install nginx -y
启动Nginx服务
sudo systemctl start nginx
sudo systemctl enable nginx

步骤2：创建网站目录结构

# 创建第一个网站目录
sudo mkdir -p /var/www/site1/html
sudo mkdir -p /var/www/site2/html
设置目录权限
sudo chown -R www-data:www-data /var/www/site1/html
sudo chown -R www-data:www-data /var/www/site2/html

步骤3：配置虚拟主机文件

# 创建第一个网站的配置文件
sudo nano /etc/nginx/sites-available/site1.conf

server {
    listen 80;
    servername site1.com www.site1.com;
    root /var/www/site1/html;
    index index.html index.htm;
    location / {
        tryfiles $uri $uri/ =404;
    }
}

步骤4：启用网站配置

# 启用网站配置
sudo ln -s /etc/nginx/sites-available/site1.conf /etc/nginx/sites-enabled/
sudo ln -s /etc/nginx/sites-available/site2.conf /etc/nginx/sites-enabled/
测试配置并重启Nginx
sudo nginx -t
sudo systemctl restart nginx

方法二：反向代理配置

步骤1：安装和配置反向代理

sudo nano /etc/nginx/nginx.conf

upstream backendservers {
    server 127.0.0.1:8080;
    server 127.0.0.1:8081;
}
server {
    listen 80;
    servername proxy-site.com;
    
    location / {
        proxypass http://backendservers;
        proxysetheader Host $host;
        proxysetheader X-Real-IP $remoteaddr;
    }
}

# 安装Docker
curl -fsSL https://get.docker.com -o get-docker.sh
sudo sh get-docker.sh
安装Docker Compose
sudo apt install docker-compose-plugin -y

version: '3'
services:
  website1:
    image: nginx:alpine
    containername: site1
    ports:

"8080:80"

    volumes:

./site1/html:/usr/share/nginx/html

  website2:
    image: nginx:alpine
    containername: site2
    ports:

"8081:80"

    volumes:

./site2/html:/usr/share/nginx/html

# 启动所有服务
docker-compose up -d
查看服务状态
docker-compose ps